The working principle of box type resistance furnace vacuum pump

The box-type resistance furnace uses 1800 silicon molybdenum rods as the heating element, adopts a double-shell structure temperature control system, phase-shifting trigger, and thyristor control. The furnace adopts alumina polycrystalline fiber material. The resistance furnace is widely used in metal materials. Heat treatment under low vacuum, reducing and protective atmosphere; it can also be used for heat treatment of special materials.

The important supporting equipment in the box-type resistance furnace is the vacuum pump that creates a vacuum environment. A vacuum pump can be defined as a device or equipment that uses mechanical, physical, chemical or physical chemical methods to pump air from the pumped container to obtain a vacuum.

According to the working principle of vacuum pumps, vacuum pumps can basically be divided into two types, namely gas transmission pumps and gas capture pumps. As vacuum application technology has wider and wider requirements for its application pressure range in the field of production and scientific research, most of them require a vacuum pumping system composed of several vacuum pumps to pump together to meet the requirements of the production and scientific research process. The vacuum application department involves a wide range of working pressures. Therefore, any type of vacuum pump cannot be completely suitable for all working pressure ranges. Different types of vacuum pumps can only be used according to different working pressure ranges and different working requirements. Vacuum pump.

The box-type resistance furnace manufacturer said that the gas transfer pump is a vacuum pump that can continuously suck and discharge gas to achieve the purpose of pumping. It is a vacuum pump that allows gas molecules to be adsorbed or condensed on the inner surface of the pump, thereby reducing the number of gas molecules in the container to achieve the purpose of pumping.

Vacuum pump is a device that uses various methods to generate, improve and maintain vacuum in a closed space. With the development of vacuum applications, many types of vacuum pumps have developed, with pumping speeds ranging from a few tenths per second to hundreds of thousands and millions of liters per second. In order to facilitate the use and the needs of various vacuum processes, sometimes various vacuum pumps are combined according to their performance requirements and combined in a unit type.

The above is the knowledge shared by the box-type resistance furnace manufacturers today. If you need to order, please contact us.