molao
Tšebeliso ea khopolo ea ho tšoana ha pompo
1. Ha molao o ts'oanang o sebelisoa ho pompo ea vane e tšoanang e sebetsang ka lebelo le fapaneng, e ka fumanoa:
•Q1/Q2=n1/n2
•H1/H2=(n1/n2)2
•P1/P2=(n1/n2)3
•NPSH1/NPSH2=(n1/n2)2
Mohlala:
Pompo e teng, mohlala ke SLW50-200B, re hloka phetoho SLW50-200B ho tloha 50 Hz ho 60 Hz.
(ho tloha ho 2960 rpm ho isa ho 3552 rpm)
Ka 50 Hz, impeller e na le bophara ba ka ntle ba 165 mm le hlooho ea 36 m.
H60Hz/H50Hz=(N60Hz/N50Hz)²=(3552/2960)2=(1.2)²=1.44
Ka 60 Hz, H60Hz = 36×1.44 = 51.84m.
Ho akaretsa, hlooho ea mofuta ona oa pompo e lokela ho fihla ho 52m ka lebelo la 60Hz.
Nako ea poso: Jan-04-2024