|
發(fā)布時(shí)間: 2012-11-13 09:33
正文摘要:1.離心泵并聯(lián) 提高H, 串聯(lián)時(shí),各泵Q相等。 總H等于串聯(lián)泵H之和 串聯(lián)H線可按“相同Q下各串聯(lián)泵 ... |
|關(guān)于我們|網(wǎng)站地圖|油氣儲(chǔ)運(yùn)網(wǎng) ( 魯ICP備11007657號(hào)-3 )
GMT+8, 2024-11-8 01:51 , Processed in 0.023670 second(s), 15 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.