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Vacuum pump classification, the role of vacuum coating equipment

2019-11-05 13:36  Times of view:

The vacuum pump is a gas transfer pump that is rotated by a variable volume. The vacuum pump has a front pump and a large pumping speed. It is widely used in the vacuum coating industry and plays a huge role in vacuum coating.

Vacuum pumps can be divided into water ring vacuum pumps, rotary vane vacuum pumps, dry vacuum pumps, and molecular vacuum pumps.

The water ring vacuum pump has 2BV series direct connection type, SKA series, SK series, 2SK series.

Zunhua Baorui Titanium Equipment

vacuum coating machine,pvd coating machine,pvd vacuum machine,vacuum ion coating machine,multi-arc ion coating machine

2BV series has high suction capacity, motor power is 0.81-15kw, maximum gas volume is 0.43-8min/m3, ultimate pressure is 33hpa, suction diameter G1/DN80mm, exclusion diameter G1/DN80mm, with first-stage atmospheric pump The ultimate pressure is 10hpa.

2BV water ring vacuum pump

The main characteristics of SKA vacuum pump: the minimum absolute suction pressure is 33-160hpa, the pumping speed is 2.8-353min/m3, and the motor power is 11-560kw. The SKA vacuum pump has simple structure, reliable operation, high efficiency and energy saving, and easy maintenance.

Zunhua Baorui Titanium Equipment

vacuum coating machine,pvd coating machine,pvd vacuum machine,vacuum ion coating machine,multi-arc ion coating machine

SKA water ring vacuum pump

The rotary vane vacuum pump has XD series single-stage selection, X series single-stage rotary type, and 2X series rotary type.

XD series single-stage rotary vane vacuum pump features: smooth operation, low vibration, no need for grounding bolts. The isolation valve automatically restarted in the pump can place the pump oil back into the pumping system, no need to take over the exhaust, and there is an oil mist eliminator.

Zunhua Baorui Titanium Equipment

vacuum coating machine,pvd coating machine,pvd vacuum machine,vacuum ion coating machine,multi-arc ion coating machine

X series single-stage rotary vane vacuum pump features: The vacuum can be improved by treating the anhydrous steam. The gas ballast device has been improved to prevent emulsification of the pump oil, and an oil regeneration device is provided.

Zunhua Baorui Titanium Equipment

vacuum coating machine,pvd coating machine,pvd vacuum machine,vacuum ion coating machine,multi-arc ion coating machine

2X series rotary vane vacuum pump features: can be used alone, can be used as a front pump of diffusion pump, molecular pump, booster pump.

Dry vacuum pump features: no pollution to the pumping system and environment, can be used to remove two fine particles or liquid, can be used alone or with a Roots hollow pump to form a vacuum unit, the ultimate vacuum is 10pa.

The vacuum pump uses mechanical, physical, chemical and other methods to evacuate the vacuum equipment container in the vacuum coating equipment to achieve the vacuum degree acquisition and maintenance. In the vacuum coating equipment, the vacuum pump and other components such as vacuum valve and measuring instrument 'link tube The road is composed of a vacuum system, which is an important part of the vacuum coating machine to achieve vacuum coating.

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