Starting skills of dry vacuum pump
Date: 2020-05-21 18:36 18:36, click: Author: screw vacuum pump.
Along with Dry vacuum pump The performance advantages have been recognized by more and more people, and the field of use is becoming more and more common. Dry vacuum pump At the time of operation, we must strictly operate according to the operation rules to achieve good results. Let's know the starting skills of the dry vacuum pump.
Before vacuum pumping is done by dry vacuum pump, it is necessary to start the dry vacuum pump for 20 minutes or so, until the oil temperature rises, then turn on the exhaust valve of the unit to stop pumping the unit. The gas valve should be opened to allow steam to evaporate in time when the unit stops pumping. In the process of operation, if the main engine vacuum is very poor, the suction valve should not be driven too fast or too large. Otherwise, the LiBr solution is easily pumped out. The condensate at the bottom of the oil pump should be discharged in time, so as not to enter the vacuum pump and damage the vacuum pump. After the air pump is stopped, the vacuum pump should be kept running for 20 minutes before closing the unit exhaust valve, so that the steam in the pump will evaporate sufficiently to avoid corrosion in the pump. As long as it is confirmed that there is a non condensable gas in the unit, the vacuum pump can start the vacuum pump to stop pumping the unit, and do not blindly pump the vacuum to the unit, so as to avoid the damage of the vacuum pump and destroy the vacuum of the main engine.
The above is the starting technology of dry vacuum pump, we must strictly operate according to the operation steps of dry vacuum pump, in order to achieve good effect. We hope that the above content will help you, if you do not understand, you can contact us, you can also pay attention to our website, we will regularly update website articles.