【Daily Question 2019】LNG Section – Question No. 4-30

2019-04-30View Original

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【Daily Question 2019】LNG Section – Question No. 4-30: True or False? Before starting a centrifugal fan, the outlet valve must be closed. （　　　　）　　　√ Correct 3; Wrong 1 – Wealth ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below

Reply #22019-04-30

Error: The inlet valve must be closed.

Reply #32019-04-30

Examine it carefully! Only by closing the inlet valve can the load be reduced ； Valves are generally not installed at the fan outlet.

Reply #42019-04-30

The valve installation for pumps is different from that of fans!

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【Daily Question 2019】LNG Section – Question No. 4-30

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