{"id":3026,"date":"2025-05-01T11:50:03","date_gmt":"2025-05-01T03:50:03","guid":{"rendered":"https:\/\/www.longgangpump.com\/?p=3026"},"modified":"2025-04-25T11:02:57","modified_gmt":"2025-04-25T03:02:57","slug":"how-centrifugal-chemical-pumps-drive-energy-savings-for-viscous-oil-in-2025","status":"publish","type":"post","link":"https:\/\/www.longgangpump.com\/el\/how-centrifugal-chemical-pumps-drive-energy-savings-for-viscous-oil-in-2025\/","title":{"rendered":"\u03a0\u03ce\u03c2 \u03bf\u03b9 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ad\u03c2 \u03a7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u039f\u03b4\u03b7\u03b3\u03bf\u03cd\u03bd \u03c3\u03b5 \u0395\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03b3\u03b9\u03b1 \u0399\u03be\u03ce\u03b4\u03b5\u03c2 \u0388\u03bb\u03b1\u03b9\u03bf \u03c4\u03bf 2025"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-3027\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-scaled.webp\" alt=\"\u03bc\u03b7\u03c7\u03b1\u03bd\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c9\u03bb\u03ae\u03bd\u03b1\u03c2\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-scaled.webp 2560w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-300x200.webp 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-1024x683.webp 1024w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-768x512.webp 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-1536x1024.webp 1536w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-2048x1365.webp 2048w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/1-pump-machine-and-pipe-600x400.webp 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<p>\u03a4\u03bf 2025, \u03bf\u03b9 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03b5\u03bd\u03ce \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03bf\u03bc\u03b1\u03bb\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1. \u0397 <strong>\u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf<\/strong>\u00a0\u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03bf. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03ad\u03be\u03c5\u03c0\u03bd\u03bf\u03c5\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03bf\u03cd \u03c3\u03c5\u03c7\u03bd\u03bf\u03c4\u03ae\u03c4\u03c9\u03c2 \u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03c2 (VFDs) \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03b5\u03be\u03b7\u03b3\u03b5\u03af \u03c0\u03ce\u03c2 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03bf\u03cd\u03bd \u03c1\u03b5\u03cd\u03bc\u03b1, \u03c4\u03b1 \u03ad\u03be\u03c5\u03c0\u03bd\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c1\u03cc\u03bb\u03bf \u03c4\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03bf\u03b9\u03ba\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2. \u0395\u03af\u03c4\u03b5 \u03b5\u03c1\u03b3\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03c3\u03c4\u03bf\u03bd \u03b5\u03be\u03b1\u03b3\u03c9\u03b3\u03b9\u03c3\u03bc\u03cc \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5, \u03c4\u03b1 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac \u03ae \u03c4\u03b9\u03c2 \u03b2\u03b1\u03c1\u03b9\u03ad\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2, \u03b7 \u03bc\u03ac\u03b8\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03be\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c5\u03b3\u03c1\u03ce\u03bd.<\/p>\n<h2><strong><b>\u03a0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b7 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b3\u03b9\u03b1 <\/b><\/strong><strong><b>\u0399\u03be\u03ce\u03b4\u03b7<\/b><\/strong><strong><b>\u00a0\u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03a0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5<\/b><\/strong><\/h2>\n<p>\u03a4\u03bf \u0399\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c1\u03bf\u03ae \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1. \u0397 \u03bc\u03b5\u03c4\u03b1\u03ba\u03af\u03bd\u03b7\u03c3\u03ae \u03c4\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03c0\u03bf\u03bb\u03bb\u03ae \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7, \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03bb\u03ac\u03c0\u03c4\u03b5\u03b9 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd. \u0397 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2. \u0391\u03c2 \u03b4\u03bf\u03cd\u03bc\u03b5 \u03b3\u03b9\u03b1\u03c4\u03af:<\/p>\n<ul>\n<li><strong>\u0391\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u039a\u03cc\u03c3\u03c4\u03bf\u03c2 \u03a1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>: \u039f\u03b9 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03bf\u03c5\u03bd \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03c5\u03bd \u03c0\u03b1\u03b3\u03ba\u03bf\u03c3\u03bc\u03af\u03c9\u03c2. \u03a4\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b9\u03c4\u03ac \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b1.<\/li>\n<li><strong>\u03a0\u03c1\u03ac\u03c3\u03b9\u03bd\u03bf\u03b9 \u03a3\u03c4\u03cc\u03c7\u03bf\u03b9<\/strong>: \u039f\u03b9 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b5\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03b1\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03bf\u03c4\u03cd\u03c0\u03c9\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ae\u03c3\u03bf\u03c5\u03bd \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03bf\u03cd\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2.<\/li>\n<li><strong>\u0394\u03b9\u03b1\u03ba\u03bf\u03c0\u03ad\u03c2 \u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2<\/strong>: \u039f\u03b9 \u03ba\u03b1\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2. \u0391\u03c5\u03c4\u03cc \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.longgangpump.com\/el\/product\/ly-vs4-long-axis-submerged-centrifugal-pump\/\"><u>\u039f\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2<\/u><\/a>, \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b7 \u03c5\u03b3\u03c1\u03ac, \u03bb\u03cd\u03bd\u03bf\u03c5\u03bd \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1. \u039c\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c0\u03b1\u03c4\u03ac\u03bb\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03bf\u03bc\u03b1\u03bb\u03ae \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1. \u0391\u03c2 \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c0\u03ce\u03c2 \u03bf\u03b9 \u03ad\u03be\u03c5\u03c0\u03bd\u03bf\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03af \u03ba\u03b1\u03b9 \u03bf\u03b9 VFDs \u03c4\u03bf \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03c5\u03bd \u03b1\u03c5\u03c4\u03cc.<\/p>\n<h2><strong><b>\u0388\u03be\u03c5\u03c0\u03bd\u03b1 \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ce\u03bd \u03a7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u0391\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b3\u03b9\u03b1 \u0399\u03be\u03ce\u03b4\u03b5\u03c2 \u0388\u03bb\u03b1\u03b9\u03bf<\/b><\/strong><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3029\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LZVOH3-Single-Stage-Vertical-Pipeline-Centrifugal-Pump-1.webp\" alt=\"LZV(OH3)-\u039a\u03ac\u03b8\u03b5\u03c4\u03b7 \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03ae\u03c2 \u03a3\u03c9\u03bb\u03ae\u03bd\u03b1 \u039c\u03bf\u03bd\u03bf\u03b2\u03ac\u03b8\u03bc\u03b9\u03bf\u03c5\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LZVOH3-Single-Stage-Vertical-Pipeline-Centrifugal-Pump-1.webp 800w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LZVOH3-Single-Stage-Vertical-Pipeline-Centrifugal-Pump-1-300x300.webp 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LZVOH3-Single-Stage-Vertical-Pipeline-Centrifugal-Pump-1-150x150.webp 150w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LZVOH3-Single-Stage-Vertical-Pipeline-Centrifugal-Pump-1-768x768.webp 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LZVOH3-Single-Stage-Vertical-Pipeline-Centrifugal-Pump-1-600x600.webp 600w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LZVOH3-Single-Stage-Vertical-Pipeline-Centrifugal-Pump-1-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0397 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7 <strong>\u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf<\/strong>\u00a0\u03ad\u03c7\u03b5\u03b9 \u03ad\u03be\u03c5\u03c0\u03bd\u03b1 \u03bc\u03ad\u03c1\u03b7 \u03b3\u03b9\u03b1 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ba\u03b1\u03bb\u03ac, \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b1, \u03ba\u03bf\u03bb\u03bb\u03ce\u03b4\u03b7 \u03c5\u03b3\u03c1\u03ac.<\/p>\n<h3><strong><b>\u0392\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf\u03c2 \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03a0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u039b\u03b5\u03c0\u03af\u03b4\u03b1\u03c2<\/b><\/strong><\/h3>\n<p>\u0397 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03b7 \u03bb\u03b5\u03c0\u03af\u03b4\u03b1, \u03ae \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2, \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2. \u03a4\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u0393\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf:<\/p>\n<ul>\n<li><strong>\u039c\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u039b\u03b5\u03c0\u03af\u03b4\u03b5\u03c2<\/strong>: \u0391\u03c5\u03c4\u03ad\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03c3\u03c4\u03b7\u03bd \u03c3\u03c9\u03c3\u03c4\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1.<\/li>\n<li><strong>\u039f\u03bc\u03b1\u03bb\u03ad\u03c2 \u039a\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u039b\u03b5\u03c0\u03af\u03b4\u03c9\u03bd<\/strong>: \u03a4\u03b1 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b1 \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c4\u03c1\u03b9\u03b2\u03ae. \u0391\u03c5\u03c4\u03cc \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7.<\/li>\n<li><strong>\u0399\u03c3\u03c7\u03c5\u03c1\u03ac \u03a5\u03bb\u03b9\u03ba\u03ac<\/strong>: \u03a4\u03b1 \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03b1 \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03b1 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf \u03b1\u03c4\u03c3\u03ac\u03bb\u03b9 \u03b4\u03b9\u03b1\u03c1\u03ba\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf. \u0391\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c6\u03b8\u03bf\u03c1\u03ac.<\/li>\n<\/ul>\n<p>\u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bb\u03b5\u03c0\u03af\u03b4\u03c9\u03bd \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ba\u03b1\u03bb\u03ac, \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03c0\u03bf\u03bb\u03cd \u03ba\u03bf\u03bb\u03bb\u03ce\u03b4\u03b7 \u03c5\u03b3\u03c1\u03ac.<\/p>\n<h3><strong><b>\u039a\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0391\u03b4\u03b9\u03ac\u03b2\u03c1\u03bf\u03c7\u03b7\u03c2 \u03a3\u03c6\u03c1\u03ac\u03b3\u03b9\u03c3\u03b7\u03c2<\/b><\/strong><\/h3>\n<p>\u039f\u03b9 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2 \u03c3\u03b5 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf \u03c3\u03c0\u03b1\u03c4\u03b1\u03bb\u03bf\u03cd\u03bd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b2\u03bb\u03ac\u03c0\u03c4\u03bf\u03c5\u03bd \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd. \u039f\u03b9 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd:<\/p>\n<ul>\n<li><strong>\u03a3\u03c6\u03b9\u03c7\u03c4\u03ad\u03c2 \u03a3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2<\/strong>: \u0395\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2. \u0394\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03ba\u03b1\u03b9 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03bf\u03cd\u03bd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1.<\/li>\n<li><strong>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03af \u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03c9\u03bd \u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2<\/strong>: \u0397 \u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03c9\u03bd \u03ba\u03b1\u03bd\u03cc\u03bd\u03c9\u03bd \u03c4\u03b7\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ad\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03bf\u03bb\u03bb\u03ce\u03b4\u03b7 \u03c5\u03b3\u03c1\u03ac.<\/li>\n<\/ul>\n<p>\u03a3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2, \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03b4\u03b5\u03c2 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b8' \u03cc\u03bb\u03b7 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b6\u03c9\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2.<\/p>\n<h3><strong><b>\u0399\u03c3\u03c7\u03c5\u03c1\u03bf\u03af, \u0395\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u039a\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2<\/b><\/strong><\/h3>\n<p>\u039f \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03b5\u03af \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u0395\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 greatly \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u039f\u03b9 \u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd:<\/p>\n<ul>\n<li><strong>\u03a0\u03bf\u03bb\u03cd \u0391\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u039a\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2<\/strong>: \u0391\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c7\u03ac\u03bd\u03bf\u03c5\u03bd \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7.<\/li>\n<li><strong>\u039c\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b1 \u039c\u03ad\u03b3\u03b5\u03b8\u03b7<\/strong>: \u039f\u03b9 \u03b5\u03bb\u03b1\u03c6\u03c1\u03b9\u03bf\u03af \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b1\u03bb\u03bb\u03ac \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03ba\u03cc\u03bc\u03b1 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7.<\/li>\n<\/ul>\n<p>\u0391\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03b1\u03bd\u03c4\u03b1\u03c0\u03b5\u03be\u03ad\u03c1\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b1\u03c1\u03b9\u03ad\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03b9\u03be\u03ce\u03b4\u03bf\u03c5\u03c2 \u03b5\u03bb\u03b1\u03af\u03bf\u03c5. \u0395\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03bc\u03b5 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1.<\/p>\n<h2><strong><b>\u039f \u03a1\u03cc\u03bb\u03bf\u03c2 \u03c4\u03c9\u03bd \u039c\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ce\u03bd \u03a3\u03c5\u03c7\u03bd\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd (VFDs) \u03c3\u03c4\u03b7\u03bd \u0395\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03a1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/b><\/strong><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3028\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LYVS4-Long-Axis-Submerged-Centrifugal-Pump.webp\" alt=\"LY(VS4)-\u03a5\u03c0\u03bf\u03b2\u03c1\u03cd\u03c7\u03b9\u03b1 \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03ae\u03c2 \u039c\u03b1\u03ba\u03c1\u03bf\u03cd \u0386\u03be\u03bf\u03bd\u03b1\" width=\"1440\" height=\"1629\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LYVS4-Long-Axis-Submerged-Centrifugal-Pump.webp 1440w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LYVS4-Long-Axis-Submerged-Centrifugal-Pump-265x300.webp 265w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LYVS4-Long-Axis-Submerged-Centrifugal-Pump-905x1024.webp 905w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LYVS4-Long-Axis-Submerged-Centrifugal-Pump-768x869.webp 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LYVS4-Long-Axis-Submerged-Centrifugal-Pump-1358x1536.webp 1358w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/LYVS4-Long-Axis-Submerged-Centrifugal-Pump-600x679.webp 600w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/p>\n<p>\u039f\u03b9 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ad\u03c2 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b8\u03ad\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf. \u03a1\u03c5\u03b8\u03bc\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03c3\u03b5\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2. \u0391\u03c5\u03c4\u03cc \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03b4\u03c1\u03b1\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u0391\u03c2 \u03b4\u03bf\u03cd\u03bc\u03b5 \u03c0\u03ce\u03c2 \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc.<\/p>\n<h3><strong><b>\u03a0\u03ce\u03c2 \u03bf\u03b9 VFDs \u0392\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2<\/b><\/strong><\/h3>\n<p>\u039f\u03b9 VFDs \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b5\u03af\u03c3\u03bf\u03b4\u03bf \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2. \u0391\u03c5\u03c4\u03cc \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1:<\/p>\n<ul>\n<li><strong>\u039d\u03b1 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03a1\u03bf\u03ae \u03c4\u03bf\u03c5 \u03a5\u03b3\u03c1\u03bf\u03cd<\/strong>: \u0397 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9. \u0391\u03c5\u03c4\u03cc \u03b1\u03c0\u03bf\u03c6\u03b5\u03cd\u03b3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c3\u03c0\u03b1\u03c4\u03ac\u03bb\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.<\/li>\n<li><strong>\u03a0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c3\u03c4\u03b7\u03bd \u0391\u03bb\u03bb\u03b1\u03b3\u03ae \u03a0\u03ac\u03c7\u03bf\u03c5\u03c2<\/strong>: \u03a4\u03bf Viscousoil \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b2\u03ac\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03bb\u03cc\u03b3\u03c9 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ae \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2. \u03a4\u03b1 VFDs \u03c1\u03c5\u03b8\u03bc\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.<\/li>\n<li><strong>\u039c\u03b5\u03af\u03c9\u03c3\u03b7 \u03a6\u03b8\u03bf\u03c1\u03ac\u03c2<\/strong>: \u039f\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03cc\u03b4\u03bf\u03c5\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b7\u03c2 \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03c3\u03c4\u03c1\u03b5\u03c2. \u0391\u03c5\u03c4\u03cc \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c1\u03ba\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf.<\/li>\n<\/ul>\n<p>\u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c3\u03c4\u03bf \u03bc\u03b9\u03c3\u03cc \u03c4\u03b7\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bc\u03b5 \u03ad\u03bd\u03b1 VFD \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ad\u03c9\u03c2 \u03ba\u03b1\u03b9 80% \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2. \u0391\u03c5\u03c4\u03cc \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03c4\u03bf\u03c5\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03ce\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bf\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2.<\/p>\n<h3><strong><b>\u039c\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u0395\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03bc\u03b5 VFDs<\/b><\/strong><\/h3>\n<p>\u039f \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c0\u03cc\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b5\u03af \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b5 VFD <a href=\"https:\/\/www.longgangpump.com\/el\/product\/lzv-oh3-single-stage-vertical-pipeline-centrifugal-pump\/\"><strong><u>\u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf<\/u><\/strong><\/a>\u00a0\u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2:<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><strong>\u03a3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b7 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>\u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03a3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae\u03c2 \u03a4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 (kWh\/\u03ad\u03c4\u03bf\u03c2)<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>\u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u0395\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b5 VFD (kWh\/\u03ad\u03c4\u03bf\u03c2)<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>\u0395\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 (%)<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\u03a0\u03bb\u03ae\u03c1\u03b7\u03c2 \u03a6\u03bf\u03c1\u03c4\u03af\u03bf (100%)<\/td>\n<td style=\"text-align: center;\">50,000<\/td>\n<td style=\"text-align: center;\">50,000<\/td>\n<td style=\"text-align: center;\">0%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\u039c\u03b5\u03c1\u03b9\u03ba\u03cc \u03a6\u03bf\u03c1\u03c4\u03af\u03bf (75%)<\/td>\n<td style=\"text-align: center;\">50,000<\/td>\n<td style=\"text-align: center;\">28,125<\/td>\n<td style=\"text-align: center;\">43.75%<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\u03a7\u03b1\u03bc\u03b7\u03bb\u03cc \u03a6\u03bf\u03c1\u03c4\u03af\u03bf (50%)<\/td>\n<td style=\"text-align: center;\">50,000<\/td>\n<td style=\"text-align: center;\">12,500<\/td>\n<td style=\"text-align: center;\">75%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03bd \u03c3\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2. \u0391\u03c5\u03c4\u03cc \u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03cc\u03bb\u03b7 \u03bc\u03ad\u03c1\u03b1.<\/p>\n<h3><strong><b>\u03a3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc\u03c2 \u03bc\u03b5 \u0388\u03be\u03c5\u03c0\u03bd\u03b7 \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1<\/b><\/strong><\/h3>\n<p>\u03a4\u03b1 VFDs \u03c3\u03c5\u03c7\u03bd\u03ac \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf. \u0391\u03c5\u03c4\u03ac \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd:<\/p>\n<ul>\n<li><strong>\u0396\u03c9\u03bd\u03c4\u03b1\u03bd\u03ae \u03a0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7<\/strong>: \u039f\u03b9 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03c4\u03b7 \u03c1\u03bf\u03ae, \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c0\u03ac\u03c7\u03bf\u03c2. \u0392\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03c4\u03b1 VFDs \u03bd\u03b1 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2.<\/li>\n<li><strong>\u03a0\u03c1\u03cc\u03b2\u03bb\u03b5\u03c8\u03b7 \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2<\/strong>: \u03a4\u03b1 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03c0\u03b9\u03b8\u03b1\u03bd\u03ac \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bd\u03c9\u03c1\u03af\u03c2. \u0391\u03c5\u03c4\u03cc \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c0\u03b1\u03c4\u03ac\u03bb\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03b4\u03c1\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2.<\/li>\n<\/ul>\n<p>\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03c4\u03ae\u03c1\u03b9\u03b3\u03bc\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c3\u03c4\u03bf \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf, \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b5\u03c4\u03b1\u03b2\u03b1\u03bb\u03bb\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n<h2><strong><b>\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03a7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03a7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u0391\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b3\u03b9\u03b1 \u0399\u03be\u03ce\u03b4\u03b5\u03c2 \u039b\u03ac\u03b4\u03b9<\/b><\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3030\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-scaled.webp\" alt=\"\u03c6\u03c5\u03c4\u03bf\u03c7\u03b7\u03bc\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c4\u03b1\u03b8\u03bc\u03cc\u03c2\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-scaled.webp 2560w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-300x200.webp 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-1024x683.webp 1024w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-768x512.webp 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-1536x1024.webp 1536w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-2048x1365.webp 2048w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/04\/petrochemical-plant-600x400.webp 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<p>\u039f\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03c4\u03bf \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03bb\u03ac\u03b4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03bf\u03b9\u03bd\u03cc. \u039a\u03cd\u03c1\u03b9\u03b5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd:<\/p>\n<ul>\n<li><strong>\u0394\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03a0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5<\/strong>: \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03b2\u03b1\u03c1\u03ad\u03bf\u03c2 \u03b1\u03ba\u03b1\u03c4\u03ad\u03c1\u03b3\u03b1\u03c3\u03c4\u03bf\u03c5 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03ae \u03bb\u03b9\u03c0\u03b1\u03bd\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5 \u03c5\u03c8\u03b7\u03bb\u03cc \u03b9\u03be\u03ce\u03b4\u03b5\u03c2.<\/li>\n<li><strong>\u03a7\u03b7\u03bc\u03b9\u03ba\u03ae \u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b1<\/strong>: \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03ba\u03bf\u03bb\u03bb\u03ce\u03b4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03ae \u03ac\u03bb\u03bb\u03c9\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd.<\/li>\n<li><strong>\u039d\u03b1\u03c5\u03c4\u03b9\u03bb\u03af\u03b1 \u03ba\u03b1\u03b9 \u0395\u03ba\u03c4\u03cc\u03c2 \u0391\u03ba\u03c4\u03ae\u03c2<\/strong>: \u0391\u03bdtl\u03ae \u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03ba\u03b1\u03c5\u03c3\u03af\u03bc\u03bf\u03c5 \u03ae \u03bb\u03ac\u03c3\u03c0\u03b7\u03c2 \u03c3\u03b5 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2.<\/li>\n<\/ul>\n<p>\u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03b7 <a href=\"https:\/\/www.longgangpump.com\/el\/product\/ldt-vs6-vertical-suspended-bag-centrifugal-pump\/\"><u>\u039a\u03ac\u03b8\u03b5\u03c4\u03b7 \u0391\u03bd\u03b1\u03c1\u03c4\u03ce\u03bc\u03b5\u03bd\u03b7 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03a3\u03ac\u03ba\u03bf\u03c5 LDT-VS6<\/u><\/a>\u00a0\u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c7\u03cd\u03c1\u03c1\u03b5\u03c5\u03c3\u03c4\u03b1 \u03c5\u03b3\u03c1\u03ac \u03c3\u03c4\u03b7 \u03b4\u03b9\u03cd\u03bb\u03b9\u03c3\u03b7. \u03a0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.<\/p>\n<h2><strong><b>\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03c4\u03b7\u03bd Yantai Longgang Pump Industry<\/b><\/strong><\/h2>\n<p>\u0399\u03b4\u03c1\u03cd\u03b8\u03b7\u03ba\u03b5 \u03c4\u03bf 2001, <a href=\"http:\/\/www.longgangpump.com\/el\/\"><u>Yantai Longgang Pump Industry Co., Ltd.<\/u><\/a>\u00a0\u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1. \u0395\u03c3\u03c4\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c3\u03b5 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2 \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd. \u03a4\u03bf \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03cc \u03c4\u03bf\u03c5 150.000 \u03c4\u03b5\u03c4\u03c1\u03b1\u03b3\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03bc\u03ad\u03c4\u03c1\u03c9\u03bd \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 300 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ad\u03c2. \u0391\u03c5\u03c4\u03cc \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03bf\u03cd\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u03a0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf \u03c5\u03c0\u03cc ISO9001, ISO14001 \u03ba\u03b1\u03b9 ISO45001, \u03c4\u03bf Longgang \u03c0\u03bb\u03b7\u03c1\u03bf\u03af \u03c4\u03b1 \u03c0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1. \u03a0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b5\u03c2, \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03b7 LY-VS4 \u039a\u03ac\u03b8\u03b5\u03c4\u03b7 \u03a5\u03c0\u03bf\u03b2\u03c1\u03cd\u03c7\u03b9\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039c\u03b1\u03ba\u03c1\u03b9\u03bf\u03cd \u0386\u03be\u03bf\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03b7 LZV-OH3 \u039c\u03bf\u03bd\u03bf\u03b2\u03ac\u03b8\u03bc\u03b9\u03b1 \u039a\u03ac\u03b8\u03b5\u03c4\u03b7 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u0391\u03b3\u03c9\u03b3\u03bf\u03cd. \u0395\u03bc\u03c0\u03b9\u03c3\u03c4\u03b5\u03c5\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c0\u03b1\u03b3\u03ba\u03bf\u03c3\u03bc\u03af\u03c9\u03c2, \u03b7 Longgang \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03b1\u03b9\u03bd\u03bf\u03c4\u03bf\u03bc\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03bf\u03b9\u03ba\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03b5\u03b9 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03bc\u03b5 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03bb\u03ac\u03b4\u03b9.<\/p>\n<h2><strong><b>\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03a7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u0399\u03be\u03ce\u03b4\u03b5\u03c2 \u039b\u03ac\u03b4\u03b9<\/b><\/strong><\/h2>\n<h3><strong><b>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7<\/b><\/strong><strong><b>1. \u03a4\u03b9 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03ba\u03b1\u03bb\u03ae \u03b3\u03b9\u03b1 <\/b><\/strong><strong><b>\u03b9\u03be\u03ce\u03b4\u03b5\u03c2<\/b><\/strong><strong><b>\u00a0\u03ad\u03bb\u03b1\u03b9\u03bf;<\/b><\/strong><\/h3>\n<p><strong><b>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 1.<\/b><\/strong>\u00a0\u03a9 <strong>\u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf<\/strong>\u00a0\u03ad\u03c7\u03b5\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u03bb\u03b5\u03c0\u03af\u03b4\u03b5\u03c2, \u03b9\u03c3\u03c7\u03c5\u03c1\u03bf\u03cd\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b9\u03c3\u03c7\u03c5\u03c1\u03bf\u03cd\u03c2 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2. \u0391\u03c5\u03c4\u03ac \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03b1\u03bb\u03ac \u03c4\u03b1 \u03ba\u03bf\u03bb\u03bb\u03ce\u03b4\u03b7 \u03c5\u03b3\u03c1\u03ac. \u0394\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03bf\u03bc\u03b1\u03bb\u03ae \u03c1\u03bf\u03ae \u03ba\u03b1\u03b9 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2.<\/p>\n<h3><strong><b>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7<\/b><\/strong><strong><b>2. \u03a0\u03ce\u03c2 \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03c4\u03b1 VFDs \u03c3\u03c4\u03b7\u03bd \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2;<\/b><\/strong><\/h3>\n<p><strong><b>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 2.<\/b><\/strong>\u00a0\u03a4\u03b1 VFDs \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03b3\u03ba\u03b7. \u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03ba\u03cc\u03c8\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ad\u03c9\u03c2 \u03ba\u03b1\u03b9 80% \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03ae \u03bc\u03b5\u03c1\u03b9\u03ba\u03ae\u03c2 \u03b6\u03ae\u03c4\u03b7\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03cc \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ba\u03b1\u03bb\u03ac \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03bb\u03ac\u03b4\u03b9, \u03cc\u03c0\u03bf\u03c5 \u03bf\u03b9 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03c5\u03bd.<\/p>\n<h3><strong><b>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7<\/b><\/strong><strong><b>3. \u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bd\u03b1 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 <\/b><\/strong><strong><b>\u03b9\u03be\u03ce\u03b4\u03b5\u03c2<\/b><\/strong><strong><b>\u00a0\u03bb\u03ac\u03b4\u03b9\u03b1;<\/b><\/strong><\/h3>\n<p><strong><b>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 3.<\/b><\/strong>\u00a0\u039d\u03b1\u03b9, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c8\u03cd\u03be\u03b7\u03c2. \u0391\u03c5\u03c4\u03ac \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b1 \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03b3\u03c1\u03ac. \u03a4\u03b1 VFDs \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1.<\/p>\n<h3><strong><b>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7<\/b><\/strong><strong><b>4. \u03a0\u03bf\u03b9\u03b1 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2;<\/b><\/strong><\/h3>\n<p><strong><b>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 4.<\/b><\/strong>\u00a0\u0395\u03bb\u03ad\u03b3\u03c7\u03b5\u03c4\u03b5 \u03c4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2. \u03a0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03c9\u03bd VFDs. \u0395\u03be\u03b5\u03c4\u03ac\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03c6\u03b8\u03bf\u03c1\u03ac \u03c4\u03c9\u03bd \u03bb\u03b5\u03c0\u03af\u03b4\u03c9\u03bd. \u03a4\u03b1 \u03ad\u03be\u03c5\u03c0\u03bd\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c4\u03ad\u03bb\u03bd\u03bf\u03c5\u03bd \u03b5\u03b9\u03b4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03b4\u03c1\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2.<\/p>\n<h2><strong><b>\u039e\u03b5\u03ba\u03b9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bd\u03b1 \u0395\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b5\u03af\u03c4\u03b5 \u0395\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03a4\u03ce\u03c1\u03b1<\/b><\/strong><\/h2>\n<p>\u03a4\u03bf 2025, \u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03c9\u03bd \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03b7 <strong>\u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03ad\u03bb\u03b1\u03b9\u03bf<\/strong>\u00a0\u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03ad\u03be\u03c5\u03c0\u03bd\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae. \u039a\u03cc\u03c0\u03c4\u03b5\u03b9 \u03c4\u03b1 \u03ba\u03cc\u03c3\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03ac\u03c3\u03b9\u03bd\u03bf\u03c5\u03c2 \u03c3\u03c4\u03cc\u03c7\u03bf\u03c5\u03c2. \u039c\u03b5 \u03ad\u03be\u03c5\u03c0\u03bd\u03bf\u03c5\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 VFDs, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2. \u0398\u03ad\u03bb\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b2\u03b1\u03b8\u03bc\u03af\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c5\u03b3\u03c1\u03ce\u03bd \u03c3\u03b1\u03c2; \u0394\u03b5\u03af\u03c4\u03b5 <a href=\"https:\/\/www.longgangpump.com\/el\/products\/\"><u>\u03c4\u03b9\u03c2 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd<\/u><\/a>\u00a0\u03ae \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03ae\u03c3\u03c4\u03b5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03cc\u03c0\u03c9\u03c2 \u03b7 \u039a\u03ac\u03b8\u03b5\u03c4\u03b7 \u0391\u03bd\u03b1\u03c1\u03c4\u03ce\u03bc\u03b5\u03bd\u03b7 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03a3\u03ac\u03ba\u03bf\u03c5 LDT-VS6. \u039c\u03b9\u03bb\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b5\u03b9\u03b4\u03b9\u03ba\u03cc \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c3\u03b1\u03c2!<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0391\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bf\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b9\u03be\u03ce\u03b4\u03b5\u03c2 \u03bb\u03ac\u03b4\u03b9 \u03bf\u03b4\u03b7\u03b3\u03bf\u03cd\u03bd \u03c3\u03b5 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03c4\u03bf 2025 \u03bc\u03b5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 VFDs. \u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5\u03c2, \u03c4\u03b9\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03bf\u03c6\u03ad\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03b5\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2.<\/p>","protected":false},"author":2,"featured_media":3027,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/comments?post=3026"}],"version-history":[{"count":1,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3026\/revisions"}],"predecessor-version":[{"id":3031,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3026\/revisions\/3031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media\/3027"}],"wp:attachment":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media?parent=3026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/categories?post=3026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/tags?post=3026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}