lamulo
Kugwiritsa ntchito fanizo lofanana ndi pampu
1. Lamulo lofananalo likagwiritsidwa ntchito pampu yofananira yomwe ikuyenda mothamanga, imatha kupezeka:
• Q1 / Q2 = N1 / N2
• H1 / H2 = (N1 / N2) 2
• P1 / P2 = (N1 / N2) 3
• NPHH1 / NPHS2 = (N1 / N2) 2
Chitsanzo:
Pampu yomwe ilipo, mtunduwo ndi scw50-200b, tikufunika kusintha kusintha scw50-200b kuyambira 50 hz mpaka 60 hz.
(kuyambira 2960 rpm mpaka 3552 rpm)
Pa 50 hz, yomwe imapangitsa ili ndi mainchesi aliwonse a 165 mm ndi mutu wa 36 m.
H60ZZ / H50HZ = (N60Hz / N50Hz) ², (355/296060) 2 = (1.) ~ 1.44) ro = 1.44
Pa 60 Hz, H60HZ = 36 × 1.44 = 51.84m.
Kubwereza, mutu wa pampu uwu uyenera kufika 52m kuthamanga kwa 60hz.
Post Nthawi: Jan-04-2024