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Nitriding technology

Nitriding technology

Posted on 2018-11-08 13:25:38 by antsalliance

​Nitriding is achieved by heating steel parts in vacuum furnace, filling a small amount of gas, infiltrating reactive nitrogen atoms into steel under low pressure and diffusing them into steel, while ion nitriding is achieved by bombarding the surface of [....]

liquid ring vacuum pump type

liquid ring vacuum pump type

Posted on 2018-11-07 11:57:57 by antsalliance

Shanghai EVP professional vacuum pump manufacturer for the majority of users to provide professional vacuum pump: liquid ring vacuum pump, 2SK liquid ring vacuum pump, 2BE liquid ring vacuum pump, 2BV liquid ring vacuum pump and other vacuum pump maintena [....]

vacuum sintering furnace process

vacuum sintering furnace process

Posted on 2018-11-07 10:52:15 by antsalliance

As there are many heating methods in vacuum sintering furnace, more and more people use vacuum sintering furnace to heat. For the heating of vacuum sintering furnace, the most important thing is temperature control. The control object of intelligent tempe [....]

Metal vacuum heat treatment process

Metal vacuum heat treatment process

Posted on 2018-11-06 11:36:40 by antsalliance

Vacuum heat treatment can be used in annealing, degassing, solid solution heat treatment, quenching, tempering and precipitation hardening. It can also be used in chemical heat treatment after proper medium is introduced. [....]

Vacuum system used in the vacuum coating industry

Vacuum system used in the vacuum coating industry

Posted on 2018-11-06 10:24:06 by antsalliance

​In industry, electronics, semiconductor, energy and other industries, the role of vacuum system is increasingly important, and it is an extremely important necessary facility for factories. Today, we mainly talk about the advantages of vacuum system appl [....]

Kerosene vapor phase drying equipment

Kerosene vapor phase drying equipment

Posted on 2018-11-05 14:10:01 by antsalliance

Coal-oil-gas coherent drying equipment (VPD) is mainly used for the drying treatment of ultra-high voltage, large capacity transformers, transformers and other bodies above 110 kV, in order to meet the requirements of product insulation performance. [....]

Oil diffusion pump vacuum system operation

Oil diffusion pump vacuum system operation

Posted on 2018-11-02 10:27:27 by antsalliance

Oil diffusion pump vacuum system may affect the performance or production capacity of the equipment due to failure. The misoperation of any one valve will cause the oil diffusion pump oil to flow back into the vacuum chamber, thereby contaminating the va [....]

Roots vacuum pump working principle

Roots vacuum pump working principle

Posted on 2018-11-01 11:43:09 by antsalliance

When the Roots vacuum pump is working, it can transport liquid with a viscosity of tens of thousands of centipoise. The main rotor has two rotors with opposite rotation directions. It is driven by a pair of synchronous gears. For the rotor of the Roots pu [....]

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