2BE vacuum pump ambient temperature in service

In addition to the first b-a type ultra-high vacuum gauge, the full-pressure side gauge of the ultra-high vacuum system has also developed many extremely high vacuum gauges, such as cold cathode magnetron gauge, suppression gauge and bend gauge. But for many studies, total stress data alone are not enough. For example, the adsorption, condensation and desorption processes in the vacuum system of 2BE vacuum pump involve the interaction between the surface of the container and the substances inside the system and the residual gas molecules:
The data of gas composition and partial pressure in the system are more illustrative than the data of full pressure. Gas analysis and partial pressure measurements under vacuum conditions are usually performed by dynamic mass spectrometers. In the medium to be transported, if there are solid particles, the pump inlet to add a filter: if there are ferromagnetic particles, need to add a magnetic filter. 2BE vacuum pump in use the ambient temperature should be less than 40℃, motor temperature rise should not exceed 75℃. After 1000 hours of normal operation, the magnetic pump should be removed to check the wear of the bearing and end ring, and replace the vulnerable parts that are not suitable for reuse. For the transport fluid is the medium that is easy to precipitate and crystallized, it should be cleaned in time after use to drain the accumulated fluid in the pump.
2 be vacuum pump must always keep clean, vacuum pump shall not be placed on other items, shall not be blocked vacuum pump around the channel, and to facilitate maintenance and operations, often pay attention to the elastic v-belt, adjust, often pay attention to whether the pipe joint leakage, and the casing vacuum has declined, otherwise to timely maintenance, often pay attention to whether the cooling water flow, to drive every time a discontinuous start 4 to 6 times, each time less than 2 s, to overcome the large torque when it is started.


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