Monitor high and lowliquidlevel conditions. Single or multiple control switch(es) activate an exterior audiovisual alarm.
检测高或低水平条件,单个或多个控制开关可以激活外部的视听觉警报器。
2
The quality from old ordinary mould casting and new lowliquidlevel casting of 5083 alloy flat ingot is compared. The reasons of the two casting methods flat ingot different quality are analysed.
Low oil level will result in an increase of condensation on the surface of cooling coil, the mixture of condensation and liquid will deteriorate the liquid and decrease the cooling capacity.