Difference - manufacturer about vacuum units and vacuum system

Factory about vacuum and vacuum system difference

vacuum unit is composed of a series of auxiliary vacuum auxiliary equipment, such as vacuum pump, all kinds of pipes, integrated sensor, vacuum gauge, measuring device and electrical control system. According to the type of main pump. According to the vacuum application range is divided into low vacuum unit. The vacuum pump unit, high vacuum units and ultra high vacuum units.

1) Low vacuum unit commonly used linear atmospheric vacuum pump, such as positive displacement reciprocating pump, water ring pump, oil seal, mechanical pump, screw vacuum pump, roots water pump, jet pump and molecular sieve adsorption pump. High working pressure, large displacement, vacuum conveyor is mainly used in vacuum drying machine, vacuum impregnation, vacuum filter, vacuum degassing, etc.

2) Medium vacuum unit by the roots vacuum pump + oil seal mechanical pump, roots vacuum + water ring vacuum pumps and double roots vacuum pump. With the wide use of oil-free screw vacuum pump, oil free vacuum unit ( If the roots vacuum pump + screw vacuum pump) Gradually increase, be applicable to the need to large pumping speed and medium vacuum degree of vacuum system, such as coating machine, vacuum smelting, vacuum heat treatment, medicine, chemical industry, electric welding, etc.

3) High vacuum unit work in molecular flow condition, the working pressure range of 10 - 2 ~ 10 - Pa 6, small displacement, pumping speed. The main pump is mainly diffusion pump, molecular pump and titanium sublimation pump. Condensate pump can't work directly in the atmosphere, so must be configured before stage pump, vacuum pump, etc. In order to prevent the pressure fluctuations, also must be configured to maintain pump and propane tanks.

4) Ultra high vacuum pressure in the range of 10 - unit 6 ~ 10 - 10 pa, limiting vacuum of main pump must be in 10 - 7 ~ 10 - More than 8 pa. Must be within the scope of the pressure to ensure the corresponding pumping speed. In 200 ~ 450 ℃ high temperature baking, to ensure low leakage rate and the outgassing rate.

vacuum unit system will monitor and automatically adjust the key parameters of vacuum unit, such as 'vacuum ( Negative pressure or pressure) ', 'traffic', and other data, such as 'vacuum pressure maintenance', 'automatic timing shutdown' such as start, timing and quantitative vacuum filter function control system called the vacuum system.

as a means of realizing intelligent automation, vacuum and vacuum system has been used in electronics, semiconductor component assembly, vehicle assembly, automatic loading and unloading machinery, light industry machinery, medical machinery, printing machinery, plastic machinery, packaging machinery, forging machinery, robot and so on. It has been widely used in many ways.

This is an global standard which acts as a form of promise that J&T INDUSTRY CO.,LTD. manufatures according to the finest quality standards.
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