2011-12-8 17:26How does Jigao Air Conditioning perform vacuum testing on centrifugal chillers? Article Source: Beijing Jigao Air Conditioning Repair http://blog.tianya.cn/blo......
2011-11-4 11:2For Samsung split-type air conditioner, the whole machine does not start. Solution: After replacing with the same model power transformer, the Beijing Samsung ......
2011-10-10 23:44Convective heat transfer. The phenomenon of transferring heat from one place to another due to the relative displacement between different parts of a fluid is ......