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["Жарковыпекшая разогрев отливки",, "При отлагательном жарковыpekекшении отливки, используя центробежныйный насос, как

2018-01-10View Original

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user
Reply #22018-01-11
Continue the translationion
Reply #32018-01-11
user
Reply #42018-01-14
Translate the following texts from chinese_simplified to russian.:
Reply #52018-01-15
1试用螺杆泵,为防止憋压泵出口设计有回甩油罐的调节阀。甩油罐液面高了关小调节阀,多去分馏塔(二中);液面低了开大调节阀,甩油原回罐补液面。从此告别往复泵,用完再回不去了。victory:
Reply #62018-01-21
"离心泵用于粘度不大的的介质,把油加热后可能会好一些"
Reply #72018-01-23
"试用螺杆泵,为防止憋压泵出口设计有回甩油罐的调节阀。甩油罐液面高了关小调节阀;多去分馏塔(二中);液面低了开大调节阀;甩油原回罐补液面。从此告别往复泵,用完再回不去了。victory:
Reply #82018-01-23
"其实其实我觉得用往复泵甩油挺好的啊甩油量大影响分馏塔底温度刚好往复泵能保证出口压力又可以少量甩油而且不易抽空而离心泵喜欢抽空不说而且在少量甩油的情况下需要长时间憋压会损坏设备就算用变频泵压力也会有一定影响个人见解仅供参考!"
Reply #92018-01-23
"用用离心泵后期温度升上来之后就容易抽空了现在我们往复泵改成螺杆泵了"

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