1. The water ring vacuum pump used for more than a year are normal, but now the cooling rate as more and more slowly, the higher the temperature, the more significant?
Answer: the use of water ring vacuum pump is very simple, but the time is still not ignore the protection of the protection of the work. There are many shortcomings of the shortcomings of the fact that there is no time to do to protect the cause of the protection. Water ring vacuum pump power and refrigerant away from the load of heat are demand early ventilation cover the radiator to emit go, if the former ventilation hood suction dust and willow cotton will hinder of the heat is issued, the cooling effect will be greatly reduced. Generally speaking, under normal operating conditions, the cooling capacity is reduced due to the poor ventilation or the environment temperature is too high.
2. Water ring vacuum pumps have been used are normal, but now that the noise is much greater than ever, what is the reason?
A: in front of the water ring vacuum pump, the usual protection of the work, this question is also related to. As we all know, there are very few impurities in the water, that is, distilled water in the tank can not be completely sure that there is no point impurities. About the water ring vacuum pump, the temperature is generally set at 20 degrees, especially the habit of microbial growth and reproduction. Long time in the future, these microbes will block the water filter to form a backwater, the pump will have a greater noise. Sometimes these microorganisms attached to the heat exchanger surface, forming the heat transfer effect of heat exchanger variation, the refrigeration quantity is small. Therefore, it must be strictly in accordance with the requirements of the book to do a good job of circulating water vacuum pump, the usual protection of the operation, punctuality and clean the inside slot, long time to stop, adhere to the groove.
3. Water ring vacuum pump inside like a Water Leakage, sometimes on the moment there is a few drops of water, is not a local leak
Answer: usually in the process of the normal use of water, there is no leak. At ambient temperature relatively high in the air relative humidity is too big when, in the water ring vacuum pump water pumps, pipe fittings, hose at the simple dew condensation and accumulated in drops to up, do not worry is the water leakage of the local. If you are in the heart of this, open air conditioning down the room temperature or humidity can prevent the occurrence of dew.
