{"id":3876,"date":"2026-04-09T08:50:22","date_gmt":"2026-04-09T00:50:22","guid":{"rendered":"https:\/\/www.longgangpump.com\/?p=3876"},"modified":"2026-04-09T10:39:26","modified_gmt":"2026-04-09T02:39:26","slug":"optimizing-cryogenic-ethylene-pumps-performance-beyond-standards","status":"publish","type":"post","link":"https:\/\/www.longgangpump.com\/el\/optimizing-cryogenic-ethylene-pumps-performance-beyond-standards\/","title":{"rendered":"\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u0391\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u039a\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd \u0391\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5: \u0391\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03a0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1"},"content":{"rendered":"<p>\u0397 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd 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\u03b1\u03c3\u03c4\u03ac\u03b8\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03c1\u03b5\u03c5\u03c3\u03c4\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03bf\u03cd\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2 \u03bc\u03b7 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae\u03c2. \u039f \u03c4\u03bf\u03bc\u03ad\u03b1\u03c2 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b4\u03b5\u03b9\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bf\u03b4\u03b7\u03b3\u03af\u03b5\u03c2, \u03c9\u03c3\u03c4\u03cc\u03c3\u03bf \u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b2\u03b1\u03c3\u03b9\u03ba\u03ce\u03bd \u03c0\u03c1\u03bf\u03c4\u03cd\u03c0\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7.<\/p>\n<p>\u03a3\u03c4\u03b7\u03bd <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/\"><strong>Longgang Pump<\/strong><\/a>, \u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b3\u03b9\u03b1 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5, \u03b1\u03c0\u03bb\u03ce\u03c2 \u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2 \u03b4\u03b5\u03bd \u03b1\u03c1\u03ba\u03b5\u03af. \u03a9\u03c2 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03c9\u03bd \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd, \u03bf \u03c3\u03c4\u03cc\u03c7\u03bf\u03c2 \u03bc\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03bc\u03b1\u03ba\u03c1\u03bf\u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03c3\u03b5 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-3873\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps.jpg\" alt=\"\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u039a\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u0391\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5\" width=\"2364\" height=\"1773\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps.jpg 2364w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps-300x225.jpg 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps-1024x768.jpg 1024w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps-768x576.jpg 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps-1536x1152.jpg 1536w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps-2048x1536.jpg 2048w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps-16x12.jpg 16w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Optimizing-Cryogenic-Ethylene-Pumps-600x450.jpg 600w\" sizes=\"(max-width: 2364px) 100vw, 2364px\" \/><\/div>\n<h2 id=\"challenges-in-cryogenic-ethylene-service\"><strong>\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03a5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u039a\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd \u0391\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5<\/strong><\/h2>\n<h3 id=\"overcoming-low-temperature-material-brittleness\"><strong>\u039d\u03b9\u03ba\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u0395\u03c5\u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03a5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03b5 \u03a7\u03b1\u03bc\u03b7\u03bb\u03ad\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2<\/strong><\/h3>\n<p>\u03a3\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03ba\u03bf\u03bd\u03c4\u03ac \u03c3\u03c4\u03bf\u03c5\u03c2 -104\u00b0C, \u03c4\u03b1 \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03b3\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03cd\u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03b1 \u03c3\u03b1\u03bd \u03b8\u03c1\u03b1\u03cd\u03c3\u03b9\u03bc\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc. \u0393\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03bf \u03b4\u03b9\u03bf\u03c1\u03b8\u03ce\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c5\u03c4\u03cc, \u03b7 Longgang Pump \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03b9 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ad\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03c9\u03bd, \u03cc\u03c0\u03c9\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03b4\u03b9\u03c3\u03b8\u03b5\u03bd\u03b5\u03af\u03c2 \u03b1\u03bd\u03bf\u03be\u03b5\u03af\u03b4\u03c9\u03c4\u03bf\u03c5\u03c2 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1, \u03ce\u03c3\u03c4\u03b5 \u03bf\u03b9 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bc\u03b1\u03c2 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7 strength \u03c4\u03bf\u03c5\u03c2. \u0388\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b9\u03c2 \u03c3\u03ba\u03bb\u03b7\u03c1\u03ad\u03c2 \u03b4\u03b9\u03b1\u03b2\u03c1\u03c9\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ad\u03c2 \u03c0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1\u03c2, \u03b2\u03b1\u03c3\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03b9 \u03c3\u03b5 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03c0\u03b5\u03b4\u03af\u03c9\u03bd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03c3\u03b5 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03bf \u03c4\u03cc\u03bd\u03bf\u03c5\u03c2 \u03b5\u03c4\u03b7\u03c3\u03af\u03c9\u03c2.<\/p>\n<h3 id=\"managing-thermal-expansion-and-contraction\"><strong>\u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u0394\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03a3\u03c5\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2<\/strong><\/h3>\n<p>\u039a\u03b1\u03b8\u03ce\u03c2 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03c9\u03bc\u03b1\u03c4\u03af\u03bf\u03c5 \u03c3\u03c4\u03bf\u03c5\u03c2 -104\u00b0C, \u03c4\u03bf \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03bf \u03c3\u03c5\u03c3\u03c4\u03ad\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac. \u03a7\u03c9\u03c1\u03af\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7, \u03b1\u03c5\u03c4\u03cc \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03b5\u03ba\u03c4\u03cc\u03c2 \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf\u03c5 \u03ac\u03be\u03bf\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2. \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd LBD (BB2)-\u03a1\u03b1\u03b4\u03b9\u03b1\u03af\u03b1 \u0394\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae \u03a7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u0395\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03b1\u03c2 \u03bc\u03b5 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b5\u03bd\u03bf\u03cd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2. \u03a9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1, \u03bf \u03c3\u03c4\u03c1\u03cc\u03c6\u03b1\u03bb\u03bf\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/p>\n<h2 id=\"advanced-material-and-thermal-design\"><strong>\u03a0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03a5\u03bb\u03b9\u03ba\u03bf\u03cd \u03ba\u03b1\u03b9 \u0398\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/strong><\/h2>\n<h3 id=\"specialized-alloys-for-cryogenic-stability\"><strong>\u0395\u03be\u03b5\u03b9\u03b4\u03b9\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u039a\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1 \u03b3\u03b9\u03b1 \u039a\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ae \u03a3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1<\/strong><\/h3>\n<p>\u0397 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 \u03bc\u03b1\u03c2, \u03bc\u03b5 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 70 \u03b5\u03b9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2, \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03b1 \u03c0\u03b1\u03bd\u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03ac \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03ba\u03c1\u03b1\u03bc\u03ac\u03c4\u03c9\u03bd. \u0393\u03b9\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03ba\u03c1\u03cd\u03bf \u03b1\u03b9\u03b8\u03cd\u03bb\u03b9\u03bf, \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03c5\u03bc\u03b5 \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03b1 \u03bc\u03b5 \u03ba\u03b1\u03bb\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03b1\u03bd\u03ac \u03b2\u03ac\u03c1\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03b1\u03b3\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b5\u03c3\u03c4\u03af\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b7 \u03b3\u03bd\u03ce\u03c3\u03b7 \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03c9\u03bd \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd Longgang Pump \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03be\u03ad\u03bd\u03b5\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ad\u03c1\u03b3\u03b1 \u03cc\u03c0\u03bf\u03c5 \u03bf\u03b9 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03bc\u03b1\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03cd\u03c1\u03b3\u03b7\u03c3\u03b1\u03bd 20% \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1.<\/p>\n<h3 id=\"innovative-thermal-barrier-and-heat-jacket-design\"><strong>\u039a\u03b1\u03b9\u03bd\u03bf\u03c4\u03cc\u03bc\u03bf\u03c2 \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03bf\u03cd \u03a6\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u0398\u03b5\u03c1\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd \u03a0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong><\/h3>\n<p>\u03a4\u03bf \u03bd\u03b1 \u03ba\u03c1\u03b1\u03c4\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03c4\u03c9\u03bd \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c7\u03ce\u03c1\u03bf \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b1\u03ba\u03c1\u03b9\u03ac \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03b1\u03b3\u03c9\u03bc\u03ad\u03bd\u03bf \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2. \u03a0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03be\u03c5\u03c0\u03bd\u03b1 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9, \u03cc\u03c4\u03b1\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9, \u03b8\u03b5\u03c1\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03bb\u03cd\u03bc\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd LCD (BB3)-\u039f\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u0394\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03a0\u03bf\u03bb\u03c5\u03b2\u03ac\u03b8\u03bc\u03b9\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03b1\u03c2 \u03ba\u03b1\u03b9 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/product\/ltd-bb5-double-shell-multi-stage-centrifugal-pump\/\"><strong>LTD (BB5)<\/strong><\/a> \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2. \u03a4\u03b1 \u03bc\u03ad\u03c1\u03b7 \u03b1\u03c5\u03c4\u03ac \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c5\u03b3\u03c1\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03ad\u03c1\u03b1 \u03bd\u03b1 \u03c0\u03b1\u03b3\u03ce\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd\u2014\u03ad\u03bd\u03b1 \u03c3\u03c5\u03c7\u03bd\u03cc \u03c0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03b2\u03bb\u03ac\u03b2\u03b5\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3872\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/LTD-BB5-centrifugal-pumps.jpg\" alt=\"\u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 LTD (BB5)\" width=\"797\" height=\"425\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/LTD-BB5-centrifugal-pumps.jpg 797w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/LTD-BB5-centrifugal-pumps-300x160.jpg 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/LTD-BB5-centrifugal-pumps-768x410.jpg 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/LTD-BB5-centrifugal-pumps-18x10.jpg 18w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/LTD-BB5-centrifugal-pumps-600x320.jpg 600w\" sizes=\"(max-width: 797px) 100vw, 797px\" \/><\/div>\n<h2 id=\"engineering-superior-impeller-pump-design\"><strong>\u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2 \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03a5\u03c0\u03b5\u03c1\u03c4\u03b5\u03c1\u03bf\u03cd\u03c3\u03b1\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03a3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5<\/strong><\/h2>\n<h3 id=\"maximizing-impeller-efficiency-in-volatile-fluids\"><strong>\u0392\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u0391\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03a3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5 \u03c3\u03b5 \u03a0\u03c4\u03b7\u03c4\u03b9\u03ba\u03ac \u03a1\u03b5\u03c5\u03c3\u03c4\u03ac<\/strong><\/h3>\n<p>\u03a3\u03b5 \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2, \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c0\u03c4\u03ce\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03bd\u03b5\u03c0\u03b9\u03b8\u03cd\u03bc\u03b7\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1. \u0397 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b2\u03bb\u03ac\u03c0\u03c4\u03b5\u03b9 \u03c4\u03bf \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03cc \u03b1\u03b9\u03b8\u03cd\u03bb\u03b9\u03bf \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03bd\u03b1 \u03b2\u03c1\u03ac\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03b1\u03ad\u03c1\u03b9\u03bf, \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ba\u03bf\u03b9\u03bb\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b6\u03b7\u03bc\u03b9\u03ac \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u0397 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 LBD (BB2) \u03bc\u03b1\u03c2 \u03c6\u03c4\u03ac\u03bd\u03b5\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03b1 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 90,5%, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03ac \u03c4\u03bf \u03b5\u03b8\u03bd\u03b9\u03ba\u03cc \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03cc \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c4\u03b7\u03c2 \u039a\u03af\u03bd\u03b1\u03c2 \u03ba\u03b1\u03c4\u03ac 3,5%. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc \u03c3\u03c7\u03ad\u03b4\u03b9\u03bf \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03c3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03c3\u03c3\u03ce\u03c1\u03b5\u03c5\u03c3\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af \u03c4\u03bf \u03b1\u03b9\u03b8\u03cd\u03bb\u03b9\u03bf \u03c9\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03c5\u03b3\u03c1\u03cc.<\/p>\n<h3 id=\"balancing-hydraulic-thrust-for-long-term-reliability\"><strong>\u0399\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1 \u03a5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ae\u03c2 \u0386\u03c0\u03c9\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u039c\u03b1\u03ba\u03c1\u03bf\u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u0391\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1<\/strong><\/h3>\n<p>\u039f\u03b9 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03b5\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03c1\u03b5\u03c5\u03c3\u03c4\u03bf\u03cd \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd LDD (BB4)-\u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03a0\u03af\u03b5\u03c3\u03b7\u03c2 \u03a4\u03bc\u03b7\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03a0\u03bf\u03bb\u03c5\u03b2\u03ac\u03b8\u03bc\u03b9\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c4\u03b1\u03c7\u03b8\u03bf\u03cd\u03bc\u03b5 \u03c3\u03c4\u03b7\u03bd \u03c0\u03bb\u03b5\u03c5\u03c1\u03b9\u03ba\u03ae \u03ce\u03b8\u03b7\u03c3\u03b7. \u0395\u03bb\u03b1\u03c6\u03c1\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 \u03c3\u03c4\u03b1 \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd, \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03bc\u03ad\u03c3\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c7\u03c9\u03c1\u03af\u03c2 \u03b2\u03bb\u03ac\u03b2\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2.<\/p>\n<h2 id=\"sealing-and-operational-safety\"><strong>\u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ae \u0391\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1<\/strong><\/h2>\n<h3 id=\"customized-sealing-systems-for-zero-leakage\"><strong>\u03a0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b1 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03a3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u039c\u03b7\u03b4\u03b5\u03bd\u03b9\u03ba\u03ae \u0394\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae<\/strong><\/h3>\n<p>\u03a4\u03bf \u03b1\u03b9\u03b8\u03cd\u03bb\u03b9\u03bf \u03ba\u03b1\u03af\u03b3\u03b5\u03c4\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1, \u03bf\u03c0\u03cc\u03c4\u03b5 \u03bf\u03b9 \u03bc\u03b7 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b5\u03c2. \u03a0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b5\u03be\u03b1\u03c4\u03bf\u03bc\u03b9\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c3\u03c7\u03b5\u03b4\u03af\u03c9\u03bd \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b7\u03b3\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03c0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03bf\u03b4\u03b7\u03b3\u03af\u03b5\u03c2 API 610. \u0395\u03af\u03c4\u03b5 \u03c0\u03c1\u03cc\u03ba\u03b5\u03b9\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03c0\u03bb\u03ac \u03c0\u03b9\u03b5\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b1\u03c0\u03cc \u03b1\u03ad\u03c1\u03b9\u03bf, \u03b7 Longgang Pump \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af \u03c4\u03bf \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bc\u03b1\u03c2.<\/p>\n<h3 id=\"critical-startup-protection-and-monitoring\"><strong>\u039a\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u0395\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03a0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7<\/strong><\/h3>\n<p>\u0397 \u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03b3\u03b9\u03b1 \u03bc\u03b9\u03b1 \u03ba\u03c1\u03cd\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u03a0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b1\u03b8\u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5\u03c2 \u03c3\u03c4\u03b1 \u03c3\u03c9\u03c3\u03c4\u03ac \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u00ab\u03c8\u03cd\u03be\u03b7\u03c2\u00bb. \u0391\u03c5\u03c4\u03cc \u03c6\u03ad\u03c1\u03bd\u03b5\u03b9 \u03c4\u03bf \u03c3\u03ce\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03c3\u03b5 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03c1\u03b9\u03bd \u03be\u03b5\u03ba\u03b9\u03bd\u03ae\u03c3\u03bf\u03c5\u03bd \u03bf\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2, \u03b1\u03c0\u03bf\u03c6\u03b5\u03cd\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03bf\u03ba \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ba\u03ac\u03bc\u03c8\u03b5\u03b9 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2 \u03ae \u03bd\u03b1 \u03c3\u03c0\u03ac\u03c3\u03b5\u03b9 \u03c0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1.<\/p>\n<h2 id=\"centrifugal-pump-preventive-maintenance-strategies\"><strong>\u03a3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ad\u03c2 \u03a0\u03c1\u03bf\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u0391\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd<\/strong><\/h2>\n<h3 id=\"proactive-health-monitoring-for-cryogenic-units\"><strong>\u03a0\u03c1\u03bf\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ae \u03a0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03a5\u03b3\u03b5\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u039a\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u039c\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2<\/strong><\/h3>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03b6\u03c9\u03ae \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03b1\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03b7 LTD (BB5)-\u0394\u03b9\u03c0\u03bb\u03bf\u03cd \u039a\u03b5\u03bb\u03cd\u03c6\u03bf\u03c5\u03c2 \u03a0\u03bf\u03bb\u03c5\u03b2\u03ac\u03b8\u03bc\u03b9\u03b1 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03b1\u03c2, \u03c0\u03c1\u03bf\u03c9\u03b8\u03b5\u03af\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03bd\u03b5\u03c1\u03b3\u03b7\u03c4\u03b9\u03ba\u03ae \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03c1\u03bf\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03cc \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b6\u03c9\u03bd\u03c4\u03b1\u03bd\u03bf\u03cd\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03c2 \u03b4\u03bf\u03bd\u03ae\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03c4\u03c9\u03bd \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd. \u03a4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03cc \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03ae\u03c2 \u03bc\u03b1\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ac \u03c3\u03c4\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03bf\u03bc\u03b1\u03bb\u03ae, \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1.<\/p>\n<h3 id=\"ensuring-longevity-through-strategic-maintenance\"><strong>\u0395\u03be\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u039c\u03b1\u03ba\u03c1\u03bf\u03b6\u03c9\u03af\u03b1\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03a3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ae\u03c2 \u03a3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u03a5\u03c0\u03bf\u03c3\u03c7\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b6\u03b7\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03bd\u03c4\u03cc\u03c2 24 \u03c9\u03c1\u03ce\u03bd. \u0397 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u03ba\u03c1\u03cd\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ad\u03c2 \u03b1\u03bd\u03b1\u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03b5\u03cd\u03bf\u03c5\u03c3\u03b1\u03c2 containment \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c1\u03b5\u03c5\u03c3\u03c4\u03ce\u03bd \u03b2\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2. \u03a3\u03c4\u03b7\u03bd Longgang Pump, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03bb\u03ac \u03b1\u03bd\u03c4\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03ce\u03c3\u03c4\u03b5 \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03c3\u03b1\u03c2 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03b3\u03b9\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1.<\/p>\n<h2 id=\"case-study-longgang-pump-ethylene-solutions\"><strong>\u039c\u03b5\u03bb\u03ad\u03c4\u03b7 \u03a0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7\u03c2: \u039b\u03cd\u03c3\u03b5\u03b9\u03c2 \u0391\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 Longgang Pump<\/strong><\/h2>\n<h3 id=\"success-in-high-pressure-ethylene-feed-projects\"><strong>\u0395\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1 \u03c3\u03b5 \u0388\u03c1\u03b3\u03b1 \u03a4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u0391\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03a0\u03af\u03b5\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0388\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03ba\u03ad\u03c1\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03bc\u03ac\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u00ab<a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/applications\/photos-and-introduction-of-sinopec-tianjin-branchs-1-2-million-tons-of-annual-ethylene-and-downstream-high-end-new-materials-industry-cluster-project-low-temperature-and-high-pressure-ethyle\/\"><strong>Sinopec Tianjin Branch<\/strong><\/a>\u00bb \u03c4\u03bf\u03c5 \u03ad\u03c1\u03b3\u03bf\u03c5 \u03c3\u03c5\u03bc\u03c0\u03bb\u03ad\u03ba\u03c4\u03bf\u03c5 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03bd\u03ad\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b1\u03be\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 1,2 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03c5\u03c1\u03af\u03c9\u03bd \u03c4\u03cc\u03bd\u03c9\u03bd \u03b5\u03c4\u03b7\u03c3\u03af\u03c9\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bc\u03b5\u03bd\u03c9\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd&#8217;. \u03a0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03ba\u03c1\u03cd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b1. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c3\u03af\u03b1\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae \u03b8\u03b1 \u03ad\u03ba\u03bb\u03b5\u03b9\u03bd\u03b5 \u03cc\u03bb\u03b7 \u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3874\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project.jpg\" alt=\"\u0388\u03c1\u03b3\u03bf Sinopec Tianjin Branch\" width=\"2364\" height=\"1773\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project.jpg 2364w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project-300x225.jpg 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project-1024x768.jpg 1024w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project-768x576.jpg 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project-1536x1152.jpg 1536w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project-2048x1536.jpg 2048w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project-16x12.jpg 16w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2026\/04\/Sinopec-Tianjin-Branch-Project-600x450.jpg 600w\" sizes=\"(max-width: 2364px) 100vw, 2364px\" \/><\/div>\n<h3 id=\"substituting-imports-with-high-end-engineering\"><strong>\u0391\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ce\u03bd \u03bc\u03b5 \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03a5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03a4\u03ac\u03be\u03b7\u03c2<\/strong><\/h3>\n<p>\u0391\u03c5\u03c4\u03ae \u03b7 \u03c0\u03c1\u03bf\u03c3\u03c0\u03ac\u03b8\u03b5\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b2\u03ae\u03bc\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c4\u03bf\u03c0\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03c3\u03c4\u03b7\u03bd \u039a\u03af\u03bd\u03b1. \u039f\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03bc\u03b1\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ad\u03c3\u03c4\u03b7\u03c3\u03b1\u03bd \u03c4\u03b9\u03c2 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ad\u03c2 \u03be\u03ad\u03bd\u03b5\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd Sinopec \u03bc\u03b9\u03b1 \u03c0\u03b9\u03bf \u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c0\u03bf\u03c5 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c4\u03bf\u03c5\u03c2. \u03a9\u03c2 approved vendor \u03b3\u03b9\u03b1 CNPC, Sinopec \u03ba\u03b1\u03b9 CNOOC, \u03b7 Longgang Pump \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf \u03b5\u03b3\u03c7\u03ce\u03c1\u03b9\u03bf\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2.<\/p>\n<h2 id=\"conclusion\"><strong>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/strong><\/h2>\n<p>\u0397 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03c9\u03bd \u03c0\u03bb\u03b5\u03c5\u03c1\u03ce\u03bd \u03c4\u03b7\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1\u03c2 \u03ba\u03c1\u03cd\u03bf\u03c5 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03ad\u03bd\u03b1\u03bd \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03c4\u03b7 \u03c0\u03bf\u03c5 \u03c0\u03b7\u03b3\u03b1\u03af\u03bd\u03b5\u03b9 \u03c0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03c5\u03c0\u03b9\u03ba\u03ad\u03c2 \u03bb\u03af\u03c3\u03c4\u03b5\u03c2. \u03a4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03b5\u03c0\u03b9\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7\u03c2 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd API 610 \u03b8\u03ad\u03c4\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc \u03b2\u03ac\u03c3\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b7 \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ae \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c1\u03b5\u03c5\u03c3\u03c4\u03ce\u03bd -104\u00b0C \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b3\u03bd\u03ce\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c6\u03ad\u03c1\u03bd\u03b5\u03b9 \u03b7 Longgang Pump.<\/p>\n<p>\u03a3\u03c4\u03bf\u03c7\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03c3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5, \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03b1 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ae \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03c1\u03bf\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2, \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ad\u03c2, \u03bf\u03bc\u03b1\u03bb\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03c2. \u03a3\u03b5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b7 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b4\u03b5\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03cc\u03bd\u03bf \u03ba\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2\u2014\u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 lasting strength. <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/contact-us\/\"><strong>\u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd Longgang Pump<\/strong><\/a> \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bf\u03b9 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c4\u03ac\u03be\u03b7\u03c2 \u03bc\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03c3\u03b1\u03c2.<\/p>\n<h2 id=\"faq\"><strong>\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 (FAQ)<\/strong><\/h2>\n<h3 id=\"q-why-is-impeller-efficiency-so-important-in-cryogenic-services\"><strong>\u0395: \u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03c2 \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2;\u00a0<\/strong><\/h3>\n<p>\u0391: \u0397 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c3\u03c4\u03c1\u03bf\u03c6\u03ac\u03bb\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b7 \u03bc\u03b7 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1. \u03a3\u03b5 \u03ba\u03c1\u03cd\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1, \u03bb\u03af\u03b3\u03bf \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03b1\u03c3\u03c4\u03b1\u03b8\u03ae \u03c1\u03b5\u03c5\u03c3\u03c4\u03ac \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u03b1\u03b9\u03b8\u03cd\u03bb\u03b9\u03bf \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03b1\u03c0\u03bf\u03cd\u03bd \u03c3\u03b5 \u03b1\u03ad\u03c1\u03b9\u03bf, \u03c0\u03c5\u03c1\u03bf\u03b4\u03bf\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ba\u03bf\u03b9\u03bb\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03c3\u03c0\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03b8\u03bf\u03c1\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n<h3 id=\"q-what-are-the-key-components-of-centrifugal-pump-preventive-maintenance-for-cryogenic-units\"><strong>\u0395: \u03a0\u03bf\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03b7\u03c2 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03c0\u03c1\u03bf\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2;\u00a0<\/strong><\/h3>\n<p>\u0391: \u0397 \u03ba\u03b1\u03bb\u03ae \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03c1\u03bf\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03bd\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03c1\u03bf\u03c5\u03c4\u03af\u03bd\u03b1 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b4\u03bf\u03bd\u03ae\u03c3\u03b5\u03c9\u03bd, \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03af\u03c9\u03c3\u03b7 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ac \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c3\u03c9\u03c3\u03c4\u03ac. \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03bf\u03b9 \u03ba\u03c1\u03cd\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03bf\u03ba\u03bb\u03af\u03c3\u03b5\u03b9\u03c2, \u03b7 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bb\u03b9\u03c0\u03b1\u03bd\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u043a\u043b\u044e\u0447\u03b9\u03ba\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03ba\u03c1\u03c5\u03ce\u03bd \u03b5\u03c0\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03c9\u03bd \u03c3\u03c4\u03bf \u03bb\u03ac\u03b4\u03b9 \u03ae \u03c4\u03bf \u03b3\u03c1\u03ac\u03c3\u03bf.<\/p>\n<h3 id=\"q-can-longgang-pump-provide-customized-solutions-for-special-chemical-processes\"><strong>\u0395: \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03b7 Longgang Pump \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2;\u00a0<\/strong><\/h3>\n<p>\u0391: \u039d\u03b1\u03b9, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b5\u03b9\u03b4\u03b9\u03ba\u03bf\u03cd \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03aewild heat spots. \u0397 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03bc\u03b1\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c0\u03b5\u03bb\u03ac\u03c4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03be\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03cd\u03c3\u03b5\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b1 \u03b6\u03b7\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03ac\u03be\u03b7.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0391\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03b7 Longgang Pump \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 API 610, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7, \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03ba\u03c1\u03c5\u03bf\u03b3\u03bf\u03bd\u03b9\u03ba\u03ae \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5 \u03c3\u03b5 \u03b1\u03ba\u03c1\u03b1\u03af\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2.<\/p>","protected":false},"author":2,"featured_media":3873,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3876","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\/3876","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=3876"}],"version-history":[{"count":2,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3876\/revisions"}],"predecessor-version":[{"id":3878,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3876\/revisions\/3878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media\/3873"}],"wp:attachment":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media?parent=3876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/categories?post=3876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/tags?post=3876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}