{"id":3492,"date":"2025-10-30T00:00:38","date_gmt":"2025-10-29T16:00:38","guid":{"rendered":"https:\/\/www.longgangpump.com\/?p=3492"},"modified":"2025-10-30T17:46:45","modified_gmt":"2025-10-30T09:46:45","slug":"how-impeller-design-impacts-pump-performance-and-efficiency","status":"publish","type":"post","link":"https:\/\/www.longgangpump.com\/el\/how-impeller-design-impacts-pump-performance-and-efficiency\/","title":{"rendered":"\u03a0\u03ce\u03c2 \u03bf \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03a4\u03c1\u03bf\u03c7\u03bf\u03cd \u0395\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u0391\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u0391\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2"},"content":{"rendered":"<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/10\/How-Impeller-Design-Impacts-Pump-Performance-and-Efficiency.jpg\" alt=\"\u03a0\u03ce\u03c2 \u03bf \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03a4\u03c1\u03bf\u03c7\u03bf\u03cd \u0395\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u0391\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u0391\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2\" \/><\/div>\n<p>\u03a3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c1\u03b4\u03b9\u03ac \u03ba\u03ac\u03b8\u03b5 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b6\u03c9\u03c4\u03b9\u03ba\u03cc \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03ae \u03c4\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc \u03bf\u03c4\u03b9\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03ac\u03bb\u03bb\u03bf: \u03bf \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2. \u03a3\u03c5\u03c7\u03bd\u03ac \u03b1\u03bd\u03b1\u03c6\u03b5\u03c1\u03cc\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c9\u03c2 \u03bf \"\u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2\" \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2, \u03b1\u03c5\u03c4\u03cc\u03c2 \u03bf \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03c3\u03c4\u03bf \u03c5\u03b3\u03c1\u03cc. \u0394\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c4\u03b7\u03bd \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2. \u03a4\u03b1 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03b5\u03c1\u03ae \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c4\u03bf\u03c5 \u2013 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b7 \u03c4\u03c9\u03bd \u03bb\u03b5\u03c0\u03af\u03b4\u03c9\u03bd \u03c4\u03bf\u03c5 \u03ad\u03c9\u03c2 \u03c4\u03bf \u03c0\u03bb\u03ae\u03c1\u03b5\u03c2 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u2013 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03bf\u03c4\u03bf\u03cd\u03bd \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03bc\u03b9\u03b1\u03c2 \u03b9\u03ba\u03b1\u03bd\u03ae\u03c2, \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b9\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c0\u03b1\u03c4\u03b1\u03bb\u03ac \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bb\u03ac\u03b5\u03b9 \u03bd\u03c9\u03c1\u03af\u03c2.<\/p>\n<p>\u03a9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03bf\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03cc\u03c2 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ce\u03bd \u03bb\u03cd\u03c3\u03b5\u03c9\u03bd \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03cc\u03c3\u03bc\u03bf\u03c5, \u03b7 Longgang \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03b5\u03af \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ae\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03be\u03b5\u03ba\u03b9\u03bd\u03ac \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03bf\u03c7\u03cc. \u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03b8\u03b1 \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03ae\u03c3\u03b5\u03b9 \u03c0\u03ce\u03c2 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c7\u03ad\u03b4\u03b9\u03b1 \u03c4\u03c1\u03bf\u03c7\u03ce\u03bd \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03bc\u03b9\u03b1\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c9\u03c3\u03c4\u03cc \u03c4\u03c1\u03bf\u03c7\u03cc \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c3\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u043a\u043b\u044e\u0447 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1 \u03c4\u03b7\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2.<\/p>\n<h2 id=\"the-impeller-the-engine-of-a-centrifugal-pump\"><strong>\u039f \u03a4\u03c1\u03bf\u03c7\u03cc\u03c2: \u039f \u039a\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03bc\u03b9\u03b1\u03c2 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2<\/strong><\/h2>\n<p>\u03a0\u03c1\u03b9\u03bd \u03b5\u03be\u03b5\u03c4\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2, \u03b2\u03bf\u03b7\u03b8\u03ac\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03c1\u03cc\u03bb\u03bf \u03c4\u03bf\u03c5 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd. \u039a\u03b1\u03b8\u03ce\u03c2 \u03bf \u03c4\u03c1\u03bf\u03c7\u03cc\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03c4\u03b1\u03b9, \u03bf\u03b9 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u03bb\u03b5\u03c0\u03af\u03b4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03b9\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03bf \u03b5\u03b9\u03c3\u03b5\u03c1\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03c5\u03b3\u03c1\u03cc \u03c3\u03c4\u03bf \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf \u03c4\u03bf\u03c5 (\u03c4\u03bf \u03bc\u03ac\u03c4\u03b9). \u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03c4\u03bf \u03b5\u03ba\u03c4\u03bf\u03be\u03b5\u03cd\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b1 \u03ad\u03be\u03c9 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u03ce\u03b8\u03b7\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b5\u03c0\u03b9\u03c4\u03ac\u03c7\u03c5\u03bd\u03c3\u03b7 \u03b4\u03af\u03bd\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 (\u03ba\u03b9\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1) \u03c3\u03c4\u03bf \u03c5\u03b3\u03c1\u03cc. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c5\u03b3\u03c1\u03cc \u03b1\u03c6\u03ae\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03bf\u03c7\u03cc \u03ba\u03b1\u03b9 \u03bc\u03c0\u03b1\u03af\u03bd\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd \u03b8\u03ac\u03bb\u03b1\u03bc\u03bf \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 (volute), \u03b1\u03c5\u03c4\u03ae \u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ae \u03c0\u03af\u03b5\u03c3\u03b7 (\u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1). \u03a4\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1, \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c4\u03bf\u03c5 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03cc\u03bb\u03b7 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u03a9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1, \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03bf\u03c5\u03bd \u03ac\u03bc\u03b5\u03c3\u03b1 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2, \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 (\u03ba\u03b5\u03c6\u03b1\u03bb\u03ae) \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03ae \u03c4\u03b7\u03c2.<\/p>\n<h2 id=\"exploring-key-impeller-designs-and-their-applications\"><strong>\u0395\u03be\u03b5\u03c1\u03b5\u03cd\u03bd\u03b7\u03c3\u03b7 \u039a\u03cd\u03c1\u03b9\u03c9\u03bd \u03a3\u03c7\u03b5\u03b4\u03af\u03c9\u03bd \u03a4\u03c1\u03bf\u03c7\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2<\/strong><\/h2>\n<p>\u03a4\u03b1 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1 \u03c7\u03c9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c4\u03c1\u03b5\u03b9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b5\u03c2, \u03ba\u03b1\u03b8\u03b5\u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c5\u03b3\u03c1\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2.<\/p>\n<h3 id=\"closed-impellers-the-standard-for-efficiency\"><strong>\u039a\u03bb\u03b5\u03b9\u03c3\u03c4\u03ac \u03a0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1: \u03a4\u03bf \u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/strong><\/h3>\n<p>\u0388\u03bd\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03ad\u03c7\u03b5\u03b9 \u03bb\u03b5\u03c0\u03af\u03b4\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c4\u03c5\u03bb\u03b9\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b4\u03cd\u03bf \u03ba\u03b1\u03bb\u03c5\u03bc\u03bc\u03ac\u03c4\u03c9\u03bd (\u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c0\u03af\u03c3\u03c9). \u0391\u03c5\u03c4\u03ae \u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b9\u03ba\u03b1\u03bd\u03ae, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03b9\u03b1\u03ba\u03cc \u03b2\u03c1\u03cc\u03c7\u03bf \u03c4\u03bf\u03c5 \u03c5\u03b3\u03c1\u03bf\u03cd \u03ba\u03b1\u03b9 \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b1 \u03c4\u03bf \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2. \u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03b7\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ba\u03b1\u03b8\u03b1\u03c1\u03ce\u03bd \u03ae \u03b5\u03bb\u03b1\u03c6\u03c1\u03ce\u03c2 \u03c1\u03c5\u03c0\u03b1\u03c1\u03ce\u03bd \u03c5\u03b3\u03c1\u03ce\u03bd. \u0395\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2, \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03c4\u03bf \u03c3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03c4\u03c9\u03bd \u03c0\u03b5\u03c4\u03c1\u03bf\u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd, \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1. \u039f\u03b9 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c4\u03b7\u03c2 Longgang, \u03cc\u03c0\u03c9\u03c2 \u03bf\u03b9 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/product\/lze-oh2-single-stage-cantilever-centrifugal-pump\/\"><strong>\u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039c\u03bf\u03bd\u03ae\u03c2 \u0392\u03b1\u03b8\u03bc\u03af\u03b4\u03b1\u03c2 Cantilever LZE(OH2)<\/strong><\/a> \u03ba\u03b1\u03b9 \u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c0\u03bf\u03bb\u03c5\u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03c9\u03bd \u03bc\u03b1\u03c2, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03ac \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1. \u0391\u03c5\u03c4\u03ac \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-3490\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/10\/LZEOH2-Single-Stage-Cantilever-Centrifugal-Pump.jpg\" alt=\"\u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039c\u03bf\u03bd\u03ae\u03c2 \u0392\u03b1\u03b8\u03bc\u03af\u03b4\u03b1\u03c2 Cantilever LZE(OH2)\" width=\"768\" height=\"588\" srcset=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/10\/LZEOH2-Single-Stage-Cantilever-Centrifugal-Pump.jpg 768w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/10\/LZEOH2-Single-Stage-Cantilever-Centrifugal-Pump-300x230.jpg 300w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/10\/LZEOH2-Single-Stage-Cantilever-Centrifugal-Pump-16x12.jpg 16w, https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/10\/LZEOH2-Single-Stage-Cantilever-Centrifugal-Pump-600x459.jpg 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h3 id=\"open-and-semi-open-impellers-handling-solids\"><strong>\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03ac \u03ba\u03b1\u03b9 \u0397\u03bc\u03b9-\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03ac \u03a0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1: \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03a3\u03c4\u03b5\u03c1\u03b5\u03ce\u03bd<\/strong><\/h3>\n<p>\u03a4\u03b1 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03ac \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03bb\u03b5\u03c0\u03af\u03b4\u03b5\u03c2 \u03c3\u03c4\u03b5\u03c1\u03b5\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03bc\u03b5\u03c3\u03b1\u03af\u03bf \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03ac\u03bb\u03c5\u03bc\u03bc\u03b1, \u03b5\u03bd\u03ce \u03c4\u03b1 \u03b7\u03bc\u03b9-\u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03ac \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03ba\u03ac\u03bb\u03c5\u03bc\u03bc\u03b1. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03b5\u03c5\u03c1\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b4\u03b9\u03b1\u03b4\u03c1\u03bf\u03bc\u03ad\u03c2, \u03ad\u03c4\u03c3\u03b9 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03be\u03b5\u03c7\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03c5\u03b3\u03c1\u03ce\u03bd \u03bc\u03b5 \u03b1\u03b9\u03c9\u03c1\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03c3\u03c9\u03bc\u03b1\u03c4\u03af\u03b4\u03b9\u03b1, \u03c0\u03b1\u03c7\u03cd\u03c1\u03c1\u03b5\u03c5\u03c3\u03c4\u03b1 \u03bc\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ae \u03b9\u03bd\u03ce\u03b4\u03b7 \u03c5\u03bb\u03b9\u03ba\u03ac \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03c1\u03ac\u03be\u03b9\u03bc\u03bf. \u0391\u03bd \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03ac \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1, \u03b7 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae \u03c4\u03bf\u03c5\u03c2 \u03c6\u03cd\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03c1\u03ac\u03be\u03b9\u03bc\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03b5 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03bb\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd \u03ae \u03b7 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03be\u03c5\u03bb\u03bf\u03c0\u03bf\u03bb\u03c4\u03bf\u03cd.<\/p>\n<h3 id=\"double-suction-impellers-minimizing-axial-thrust\"><strong>\u0394\u03b9\u03c0\u03bb\u03ae\u03c2 \u0391\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03a0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1: \u0395\u03bb\u03b1\u03c7\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u0391\u03be\u03bf\u03bd\u03b9\u03ba\u03ae\u03c2 \u0386\u03bb\u03c9\u03c3\u03b7\u03c2<\/strong><\/h3>\n<p>\u0388\u03bd\u03b1 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03b5\u03b9 \u03b4\u03cd\u03bf \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1 \u03bc\u03bf\u03bd\u03ae\u03c2 \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 back-to-back \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03cc\u03bd\u03bf \u03ba\u03b1\u03bb\u03bf\u03cd\u03c0\u03b9. \u03a4\u03bf \u03c5\u03b3\u03c1\u03cc \u03b5\u03b9\u03c3\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf \u03c0\u03bb\u03b5\u03c5\u03c1\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03c4\u03b9\u03bf\u03cd \u03c4\u03bf\u03c5 \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b1. \u0391\u03c5\u03c4\u03ae \u03b7 \u03ad\u03be\u03c5\u03c0\u03bd\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b5\u03be\u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b6\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03bb\u03b5\u03c5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03ce\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1. \u03a4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03bb\u03cd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bc\u03b5 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03c4\u03c1\u03b5\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03b9\u03ba\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2. \u0391\u03c5\u03c4\u03cc \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b6\u03c9\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1. \u0391\u03c5\u03c4\u03ae \u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03ad\u03bd\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c4\u03b7\u03c2 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/product\/bb1-axially-split-double-suction-centrifugal-pump\/\"><strong>Longgang LAD(BB1)-\u0391\u03be\u03bf\u03bd\u03b9\u03ba\u03ac \u0394\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7\u03c2 \u0394\u03bf\u03bc\u03ae\u03c2 \u0391\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u0394\u03b9\u03c0\u03bb\u03ae\u03c2 \u0391\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2<\/strong><\/a>. \u039a\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ae \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03bd\u03b5\u03c1\u03bf\u03cd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03c9\u03c4\u03b1\u03c1\u03c7\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/www.longgangpump.com\/wp-content\/uploads\/2025\/10\/LADBB1-Axial-Split-Double-Suction-Centrifugal-Pump.jpg\" alt=\"LAD(BB1)-\u0391\u03be\u03b9\u03b1\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03ae\u03c2 \u0394\u03b9\u03c0\u03bb\u03ae\u03c2 \u0391\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03bc\u03b5 \u0394\u03b9\u03b1\u03c7\u03c9\u03c1\u03b9\u03c3\u03bc\u03cc\" \/><\/div>\n<h2 id=\"beyond-type-how-specific-design-features-dictate-performance\"><strong>\u03a0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03a4\u03cd\u03c0\u03bf: \u03a0\u03ce\u03c2 \u03c4\u03b1 \u03a3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1 \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03a3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7\u03c2 \u039a\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u0391\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7<\/strong><\/h2>\n<p>\u0397 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b1\u03c0\u03bb\u03cc \u03c4\u03cd\u03c0\u03bf \u03c4\u03bf\u03c5. \u039f\u03b9 \u03ad\u03bc\u03c0\u03b5\u03b9\u03c1\u03bf\u03b9 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03af \u03c4\u03b7\u03c2 Longgang, \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03b9\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd 70 \u03bc\u03b5\u03bb\u03ce\u03bd R&amp;D, \u03b6\u03c5\u03b3\u03af\u03b6\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03bf\u03c5\u03c2 \u03ac\u03bb\u03bb\u03bf\u03c5\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2. \u03a4\u03bf \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03b1\u03c5\u03c4\u03cc \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03c3\u03bf\u03c5\u03bd \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03b5\u03c1\u03ce\u03c2 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c1\u03cc\u03bb\u03bf \u03c4\u03b7\u03c2.<\/p>\n<h3 id=\"vane-curvature-and-angle\"><strong>\u039a\u03b1\u03bc\u03c0\u03c5\u03bb\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u0393\u03c9\u03bd\u03af\u03b1 \u039b\u03b5\u03c0\u03af\u03b4\u03c9\u03bd<\/strong><\/h3>\n<p>\u03a4\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03b3\u03c9\u03bd\u03af\u03b1 \u03c4\u03c9\u03bd \u03bb\u03b5\u03c0\u03af\u03b4\u03c9\u03bd \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03b7\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 (head) \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9. \u039f\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03bf\u03c5\u03bd \u03b1\u03c0\u03cc\u03c4\u03bf\u03bc\u03b5\u03c2 \u03ae \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b5\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2. \u0391\u03c5\u03c4\u03cc \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03c4\u03b5\u03af \u03c3\u03b5 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03bc\u03b5\u03c4\u03b1\u03b2\u03b1\u03bb\u03bb\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/p>\n<h3 id=\"impeller-diameter\"><strong>\u0394\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03a0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5<\/strong><\/h3>\n<p>\u0397 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03ac\u03bc\u03b5\u03c3\u03b1 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 (head) \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1. \u039c\u03b9\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 \u03c3\u03c4\u03bf \u03c5\u03b3\u03c1\u03cc, \u03bf\u03b4\u03b7\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7. \u0393\u03b9\u03b1 \u03b1\u03c5\u03c4\u03cc\u03bd \u03c4\u03bf\u03bd \u03bb\u03cc\u03b3\u03bf, \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c3\u03c5\u03c7\u03bd\u03ac \u03b4\u03b9\u03b1\u03c4\u03af\u03b8\u03b5\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u00ab\u03ba\u03bf\u03c0\u03ad\u03c2\u00bb (\u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5\u03c2) \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03c9\u03bd. \u0391\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03bc\u03b9\u03b1\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2, \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7.<\/p>\n<h2 id=\"application-is-everything-the-longgang-approach-to-impeller-selection\"><strong>\u0397 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b5\u03af\u03bd\u03b1\u03b9 \u03a4\u03b1 \u03a0\u03ac\u03bd\u03c4\u03b1: \u0397 \u03a0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 Longgang \u03c3\u03c4\u03b7\u03bd \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03a0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03c9\u03bd<\/strong><\/h2>\n<p>\u039f \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03ae \u03c4\u03bf\u03c5 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2. \u03a9\u03c2 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c0\u03ac\u03c1\u03bf\u03c7\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03bf\u03c5\u03c2 \u03c6\u03bf\u03c1\u03b5\u03af\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03bb\u03ac\u03b4\u03bf\u03c5 \u03cc\u03c0\u03c9\u03c2 \u03bf\u03b9 CNPC, Sinopec \u03ba\u03b1\u03b9 CNOOC, \u03b7 Longgang \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03b9\u03c3\u03c4\u03bf\u03c1\u03b9\u03ba\u03cc \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03b1\u03c0\u03b1\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2.<\/p>\n<p><strong>\u2022 \u0393\u03b9\u03b1 \u03a5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ac \u03a5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03a0\u03b9\u03ad\u03c3\u03b5\u03b9\u03c2<\/strong>: \u03a3\u03b5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b5\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u00ab\u0388\u03c1\u03b3\u03bf Qilu Petrochemical \u2013 Shengli Oilfield Million Tons CCUS\u00bb, \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03c5\u03b3\u03c1\u03ce\u03bd \u03c3\u03b5 \u03c0\u03af\u03b5\u03c3\u03b7 800 \u03bc\u03ad\u03c4\u03c1\u03c9\u03bd, \u03ad\u03bd\u03b1 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03b4\u03b5\u03bd \u03b5\u03c0\u03b1\u03c1\u03ba\u03b5\u03af. \u0395\u03b4\u03ce, \u03b7 \u03bb\u03cd\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03bb\u03c5\u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03cc\u03c0\u03c9\u03c2 \u03b7 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/product\/ldd-bb4-high-pressure-segmented-multistage-centrifugal-pump\/\"><strong>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 \u03a6\u03c5\u03b3\u03bf\u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ce\u03bd \u0392\u03b1\u03b8\u03bc\u03af\u03b4\u03c9\u03bd<\/strong><\/a>. \u0391\u03c5\u03c4\u03ae \u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03bc\u03b9\u03b1 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1 \u03b1\u03c0\u03cc \u03c3\u03c4\u03b5\u03bd\u03ac \u03c4\u03b1\u03b9\u03c1\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ac\u03be\u03bf\u03bd\u03b1. \u039a\u03ac\u03b8\u03b5 \u00ab\u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf\u00bb \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c3\u03c4\u03bf \u03c5\u03b3\u03c1\u03cc. \u0388\u03c4\u03c3\u03b9, \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03b1 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae \u03c0\u03af\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c4\u03c1\u03cc\u03c0\u03bf.<\/p>\n<p><strong>\u2022 \u0393\u03b9\u03b1 \u03a5\u03c8\u03b7\u03bb\u03ad\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u039a\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/strong>: \u03a3\u03b5 \u03c6\u03c5\u03c4\u03ac \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf \u0388\u03c1\u03b3\u03bf \u0395\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7\u03c2 \u03a0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae\u03c2 Yulong Island Refining and Chemical, \u03bf\u03b9 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03bf \u03b8\u03b5\u03c1\u03bc\u03cc \u03bb\u03ac\u03b4\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf. \u0397 LTD(BB5)-\u0394\u03b9\u03c0\u03bb\u03bf\u03cd \u039a\u03b5\u03bb\u03cd\u03c6\u03bf\u03c5\u03c2 \u03a0\u03bf\u03bb\u03c5\u03b2\u03b1\u03b8\u03bc\u03af\u03b4\u03b1 \u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae \u0391\u03bd\u03c4\u03bb\u03af\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2. \u03a4\u03b1 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ac \u03c4\u03b7\u03c2 \u03bc\u03ad\u03c1\u03b7, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03c9\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03c0\u03cc \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03ba\u03c1\u03ac\u03bc\u03b1\u03c4\u03b1, \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03ae \u03c4\u03bf\u03c5\u03c2 \u03c5\u03c0\u03cc \u03c3\u03bf\u03b2\u03b1\u03c1\u03cc \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03cc \u03c3\u03c4\u03c1\u03b5\u03c2. \u0391\u03c5\u03c4\u03cc \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/p>\n<h2 id=\"the-longgang-advantage-precision-engineering-and-rd\"><strong>\u03a4\u03bf \u03a0\u03bb\u03b5\u03bf\u03bd\u03ad\u03ba\u03c4\u03b7\u03bc\u03b1 Longgang: \u0391\u03ba\u03c1\u03b9\u03b2\u03ae\u03c2 \u039c\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b1\u03b9 R&amp;D<\/strong><\/h2>\n<p>\u0397 \u03c3\u03c4\u03b9\u03b2\u03b1\u03c1\u03ae \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03ae \u03bc\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c1\u03bf\u03ae \u03c1\u03b5\u03c5\u03c3\u03c4\u03ce\u03bd \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c4\u03ad\u03bb\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c5\u03bd\u03bf\u03b4\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03c0\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03cc\u03c7\u03b9 \u03b1\u03c0\u03bb\u03ce\u03c2 \u03c9\u03c2 \u03b5\u03be\u03ac\u03c1\u03c4\u03b7\u03bc\u03b1, \u03b1\u03bb\u03bb\u03ac \u03c9\u03c2 \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bb\u03cd\u03c3\u03b7. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b4\u03ad\u03c3\u03bc\u03b5\u03c5\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b4\u03b5\u03be\u03b9\u03bf\u03c4\u03b5\u03c7\u03bd\u03af\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bb\u03cc\u03b3\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03b5\u03bc\u03c0\u03b9\u03c3\u03c4\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03b5\u03b3\u03c7\u03ce\u03c1\u03b9\u03b1 \u03c6\u03c5\u03c4\u03ac \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5. \u03a0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bc\u03b5 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2, \u03b9\u03ba\u03b1\u03bd\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ad\u03c2 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03bb\u03b9\u03ce\u03bd \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03be\u03b5\u03ba\u03b9\u03bd\u03ac \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf.<\/p>\n<h2 id=\"conclusion\"><strong>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/strong><\/h2>\n<p>\u03a4\u03bf \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03c0\u03ac\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03c1\u03b5\u03c6\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1\u00b7 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b5\u03af \u03c9\u03c2 \u03bf \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03ba\u03b5\u03bd\u03c4\u03c1\u03bf\u03c6\u03c5\u03b3\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bf \u03ba\u03cd\u03c1\u03b9\u03bf\u03c2 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2, \u03c4\u03b7\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03ac\u03c2 \u03c4\u03b7\u03c2. \u0391\u03c0\u03cc \u03c4\u03b1 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03c4\u03cd\u03c0\u03bf\u03c5 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b5\u03c2 \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03ce\u03bd \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03bc\u03b1\u03c2 \u03ad\u03c9\u03c2 \u03c4\u03b1 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b1 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03b1 \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03bc\u03b1\u03c2, \u03ba\u03ac\u03b8\u03b5 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c3\u03ba\u03bf\u03c0\u03cc. \u03a3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03b9 \u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ad\u03bc\u03c0\u03b5\u03b9\u03c1\u03bf \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ae \u03cc\u03c0\u03c9\u03c2 \u03b7 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.longgangpump.com\/el\/about-us\/\"><strong>\u0397 Longgang<\/strong><\/a>, \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c5\u03b3\u03c1\u03ce\u03bd \u03c3\u03b1\u03c2 \u03b2\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03ba\u03bf\u03c1\u03c5\u03c6\u03b1\u03af\u03b1\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03c1\u03b5\u03c5\u03c3\u03c4\u03ce\u03bd. \u0395\u03af\u03bd\u03b1\u03b9 \u03ad\u03c4\u03bf\u03b9\u03bc\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03bf\u03c0\u03bf\u03b9\u03b1\u03c3\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\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-what-is-the-main-difference-between-an-open-and-a-closed-impeller\"><strong>\u0395: \u03a0\u03bf\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b5\u03bd\u03cc\u03c2 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b5\u03bd\u03cc\u03c2 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03bf\u03cd \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5; <\/strong><\/h3>\n<p>\u0391: \u0388\u03bd\u03b1 \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03cc \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03ad\u03c7\u03b5\u03b9 \u03b8\u03c9\u03c1\u03b1\u03ba\u03af\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf \u03c0\u03bb\u03b5\u03c5\u03c1\u03ad\u03c2 \u03c4\u03c9\u03bd \u03bb\u03b5\u03c0\u03af\u03b4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ac \u03c5\u03b3\u03c1\u03ac. \u0388\u03bd\u03b1 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b8\u03c9\u03c1\u03b1\u03ba\u03af\u03c3\u03b5\u03b9\u03c2, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc \u03b1\u03bb\u03bb\u03ac \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03c1\u03b5\u03c5\u03c3\u03c4\u03ce\u03bd \u03bc\u03b5 \u03c3\u03c4\u03b5\u03c1\u03b5\u03ac \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03c1\u03ac\u03be\u03b9\u03bc\u03bf.<\/p>\n<h3 id=\"q-how-does-changing-the-impeller-diameter-affect-pump-performance\"><strong>\u0395: \u03a0\u03ce\u03c2 \u03b7 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2; <\/strong><\/h3>\n<p>\u0391: \u0397 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 (\u03ae \u00ab\u03ba\u03bf\u03c0\u03ae\u00bb) \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03b8\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03c1\u03bf\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 (head) \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ac\u03be\u03b5\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03ac\u03bb\u03c9\u03c3\u03b7 \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2. \u0391\u03c5\u03c4\u03cc \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ac \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03be\u03b5\u03b9 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2.<\/p>\n<h3 id=\"q-why-is-a-double-suction-impeller-used-in-the-longgang-ladbb1-pump\"><strong>\u0395: \u0393\u03b9\u03b1\u03c4\u03af \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03c4\u03b5\u03c1\u03cd\u03b3\u03b9\u03bf \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bb\u03af\u03b1 Longgang LAD(BB1); <\/strong><\/h3>\n<p>\u0391: \u039f \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b1\u03bd\u03b1\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c1\u03b5\u03c5\u03c3\u03c4\u03cc \u03bd\u03b1 \u03b5\u03b9\u03c3\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf \u03c0\u03bb\u03b5\u03c5\u03c1\u03ad\u03c2, \u03b5\u03be\u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03be\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c4\u03c1\u03bf\u03c7\u03cc. \u0391\u03c5\u03c4\u03cc \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1, \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b6\u03c9\u03ae\u03c2 \u03c4\u03c9\u03bd \u03c1\u03bf\u03c5\u03bb\u03b5\u03bc\u03ac\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03c9\u03bd \u03c1\u03bf\u03ce\u03bd \u03bc\u03b5 \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03c1\u03b5\u03c5\u03c3\u03c4\u03ce\u03bd \u03c3\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0391\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c8\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03c4\u03b1 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac, \u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c4\u03b5\u03c1\u03c5\u03b3\u03af\u03bf\u03c5 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c1\u03bf\u03ae, \u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7, \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bb\u03af\u03b1\u03c2, \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1.<\/p>","protected":false},"author":2,"featured_media":3485,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3492","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\/3492","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=3492"}],"version-history":[{"count":3,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3492\/revisions"}],"predecessor-version":[{"id":3498,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/posts\/3492\/revisions\/3498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media\/3485"}],"wp:attachment":[{"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/media?parent=3492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/categories?post=3492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.longgangpump.com\/el\/wp-json\/wp\/v2\/tags?post=3492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}