Features Adjustable gas ballast Built-in oil back-flow prevention check valve Internal forced oil cycling system Integrated cylinder structure Exhaust filter with ...
Features Adjustable gas ballast Built-in oil back-flow prevention check valve Internal forced oil cycling system Integrated cylinder structure Exhaust filter with ...
Rotary vane vacuum pumps are divided into single-stage and double-stage, so what are the differences between single-stage and double-stage? Let's take a look together. Rotary vane vacuum pump is a ...
Preparation (check before operation 1.1 Check that the voltage is normal and does not exceed ± 5% of the rated voltage (380V); whether the electrical switches and equipment ground wires are ...
1 The shorter the distance between the vacuum system outlet and the pump inlet, the better; 2 The fewer bends in the pipeline, the better; the inlet pipeline should be higher than the inlet ...
If there is noise in the vacuum pump, there may be an internal problem. Today, the editor of Vacuum Supermarket talks with everyone about the source of noise of the vacuum pump and the solution ...
The core components of the molecular pump are rotating blades and fixed blades (Figure 1). The rotating speed of the rotating blade is 1800-90000 rpm, and the speed of the blade end is hundreds of M ...
Mechanical seal Traditional roots vacuum pump seal structure and sealing method is relatively simple, in the drive shaft end is generally used framework oil seal, the rotor shaft end is used ...
Fluid medium inside the heat pipe: Very low temperature (- 273-70 ℃) helium, argon, krypton, nitrogen, methane Low temperature (- 70 ~ 200 ℃) freon, ammonia, acetone, methanol, ethanol, ...
When the vacuum pump performs energy conversion, there is always a small part of the loss converted into heat. It must continuously radiate the heat through the motor casing and the surrounding ...
