During repairs regulation can be obtained by manual regulation of the by - pass valve 在維修期間,調(diào)節(jié)控制可以通過旁路閥的手動調(diào)節(jié)實(shí)現(xiàn)。
Full - flow lubricating oil filters for internal combustion engines - method of test for element by - pass valve characteristics 內(nèi)燃機(jī)滿液流潤滑油過濾器.元件分支閥特性試驗(yàn)方法
Methods of test for full - flow lubricating oil filters for internal combustion engines - part 2 : element by - pass valve characteristics 內(nèi)燃機(jī)全流式機(jī)油濾清器試驗(yàn)方法第2部分:濾芯旁通閥特性
At night , when the heat load is much lower , the chiller operation will be switched to the night mode . the by - pass valve linking the two groups of chillers will be opened so that one group of chiller can provide sufficient chilled water and thus cool air for the whole building 在夜間,熱力負(fù)荷大大降低,制冷機(jī)改以夜間模式運(yùn)作,兩組制冷機(jī)之間的分流活門會打開,使用一組制冷機(jī)已可提供足夠的冷水和冷氣給整座大廈。