Lin Hai Yong Hao Vacuum Equipment Co., Ltd.
TEL:+8657685021388/85138880
FAX:+8657685021389
MOBI:+8613757699803
ADD:Linhai city jiangnan street under the openmindedness village
Vacuum pump manufacturers
With the rapid development of China's economy, China's vacuum pump industry has maintained a rapid growth momentum, and achieved a sustained and stable development. At the same time, the rapid development of vacuum pump companies and users are constantly exploring how to promote the efficient operation of the vacuum pump, that is, the factors that affect the efficiency of the vacuum pump?
1, steam pressure
Has a great influence on the steam pressure is lower and the pressure fluctuation on the pump, so the steam pressure should not be less than the required working pressure, but the structural design of the vacuum pump has been finalized, excessive steam pressure does not increase the pumping quantity and vacuum degree. In addition, to ensure the stability of the boiler supply steam pressure, it is best to use a boiler to provide steam for steam injection pump, so that the steam pressure will not fluctuate, to ensure the stability of the vacuum pump.
2, circulating cooling water
The cooling water supply is insufficient, the condenser will heat, the sound of the air flow becomes larger, the vacuum degree decreases rapidly, and even the steam will be returned to the exhaust pipe. Condensation water plays an important role in the multi-stage vacuum pump, steam condensed water can be fully condensed water vapor pressure in the pressure shall be higher than the corresponding full steam pressure vacuum pump, so the temperature of the condensed water is lower than the pressure under the full temperature, to ensure the normal operation of the pump body.
3, nozzle
The nozzle is an important part of the performance of the vacuum pump, the problems are: the nozzle is wrong, installation, distortion, blockage, damage, corrosion and leakage, no matter what kind of preventive measures, nozzle blockage is inevitable. On the one hand, due to the installation of steam pipe, pipe and welding slag remaining iron will plug the nozzle; on the other hand, the vacuum pump system is deactivated, the steam pipe rust, rust plug in using drop nozzles.
4, the use of the environment
The influence of environment mainly refers to the pumped gas system of pollution in the disposal process of molten steel, molten steel will emit a lot of gas, there will also be a part of the fine oxide particles are inhaled Fenpi small vacuum pump, these small particles will accumulate adhesion on the pump body, reduces the exhaust pipe flow path by extending the pumping time, decrease of gas pumping function.
Through the introduction of small series, we all understand the factors affecting the efficiency of the vacuum pump what are the. We hope that in the days after the process of using, to avoid these mistakes, in order to better use of vacuum pump.