Vacuum Pressure Impregnation Plant for Small & Medium Motor

Application Scope:

Vacuum pressure impregnation plant for small & medium motor is mainly applied to the vacuum pressure impregnation treatment of small & medium motor.

Under the effect of vacuum pressure impregnation, motor is dehydrated and degassed in the vacuum stage to reduce the impact of water and air on insulation. And in the pressure impregnation stage, the inner insulation structure is permeated by insulating varnish to upgrade insulation and to improve electrical performance.

Vacuum pressure impregnation equipment is also used in the materials industry to solve material modification and improve the structure of the material to achieve the purpose of improving material properties. Such as graphite products, engine casings and other precision castings, refractory bricks, wood and so on. Through vacuum pressure flooding, it increases the compactness, strength and electrical resistance of graphite: in automotive engine castings and high-pressure valves, through vacuum pressure, it can completely solve the phenomenon of micro-leakage, improve the qualification rate of products and eliminate workpieces. Its own leakage. Refractory bricks and wood can change the characteristics of the substrate by different diffusing agents such as asphalt and anti-separation agents to achieve different effects.

Equipment classification

Wind turbine, EMU traction motor, high voltage motor vacuum pressure dip coating equipment

Dry type transformer vacuum pressure immersion equipment

Dry casing, capacitor vacuum pressure oil immersion equipment

Other diffuse equipment

Process advantages

Craftsmanship, anger, dehydration is easy;

Residual water rate (10ppm or less), product insulation performance is good;

Good moisture resistance;

The product has excellent dielectric properties;

The impregnating agent can be reused to reduce environmental pollution;

The time required for impregnating the product is short, the effect is good, and the production efficiency is greatly improved.

Features

Based on state-of-the-art technology such as pressure vessel, vacuum, pressurization, refrigeration, heating and automatic control, it is carefully designed and manufactured. The safety equipment can be PLC or computer. Fully automated measurement and control. Safety alarm and interlock protection are installed to ensure safe use.

Working principle

The vacuum pressure is to place the workpiece in a vacuum force vessel. Vacuum is used to remove traces of moisture and gas from the work, and then the flooding liquid is injected into the vacuum by a pressure difference or a transfer pump, and a certain pressure is applied to immerse the immersion liquid in the gap of the workpiece to achieve the purpose of full impregnation.

The vacuum pressure is to place the workpiece in a vacuum force vessel. Vacuum is used to remove traces of moisture and gas from the work, and then the flooding liquid is injected into the vacuum by a pressure difference or a transfer pump, and a certain pressure is applied to immerse the immersion liquid in the gap of the workpiece to achieve the purpose of full impregnation.

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