Q for all your engineers..

来源: jy101 于 2012-07-26 08:25:26 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (352 bytes)

Q for all your engineers..

ok, I am looking at this new never installed Bryan 3 phase heat pump, which been sitting the guy's garage for 2 years...the Q is, any of you guys have any experiences on using a single to 3 phase converter? I see they selling phase converters like $100 on amazon and ebay...the condenser is 2 1/2 ton, 2 speed compressor.

所有跟帖： 

• You need to look at power rating and make sure converter is rate -qazx- ♂ 给 qazx 发送悄悄话 (0 bytes) () 07/26/2012 postreply 09:21:46

• 三相变单相容易，单相变三相难，不是不可以，能实用的超贵， -梁山sl- ♂ 给 梁山sl 发送悄悄话 梁山sl 的博客首页 (42 bytes) () 07/26/2012 postreply 10:22:33

• lol, hard to pass $250... -jy101- ♂ 给 jy101 发送悄悄话 jy101 的博客首页 (39 bytes) () 07/26/2012 postreply 10:37:06

• co 回复：三相变单相容易，单相变三相难，不是不可以，能实用的超贵， -jjj7- ♂ 给 jjj7 发送悄悄话 jjj7 的博客首页 (243 bytes) () 07/26/2012 postreply 11:40:01

• take a look at this -地主老头儿- ♂ 给 地主老头儿 发送悄悄话 (91 bytes) () 07/26/2012 postreply 11:28:31

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