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How much budget is needed to purchase low pressure vacuum chamber 

Date: Dec 07,2022 Views: 171

Editor | Huanyi Instruments

Low-pressure vacuum chamber is widely used in semiconductors, electronics, electrical components, is used to simulate the use of products in the plateau test equipment. Such as the Chinese standard "GBT 34522-2017 spacecraft thermal vacuum test methods", the test in which the product needs to be used. If you need to purchase such a device, about how much does it cost?

Affect the price of the low-pressure vacuum chamber, mainly by the configuration of the test chamber. Let's take a look at the parameters of the low-pressure vacuum chamber, as shown below.

Brand

Huanyi Instrument

Vacuum Chamber Size

φ1000x1000mm

φ2000x2000mm

φ3000x3000mm

Vacuum degree

5x10-5Pa

Working vacuum

1.0x10-3Pa

Cooling method

 

Coolant carrier method

Composite work mode

Liquid nitrogen cooling method

Heat sink + cold plate

Heat sink+heating cage

Liquid nitrogen heat sink + heating cage

Temperature range

-75C~+130C

-110C~+150C

-173C~+170C

Temperature stability

1/h

1/h

1/h

Temperature uniformity

≤±2.0

≤±3.0

≤±5.0

Temperature control precision

±1

±1

±1

Temperature rise and fall rate

1/Min

 

From the parameters can be seen, the low pressure vacuum chamber temperature range is very wide, much wider than the ordinary high and low temperature chamber, in terms of refrigeration, but also need liquid nitrogen assistance. At the same time, the test chamber needs to be equipped with vacuum equipment to maintain the vacuum level of the test chamber. Then, the shell of the low-pressure vacuum chamber needs to be very strong pressure resistance.

From the above analysis, it can be concluded that the configuration requirements of the low pressure vacuum chamber are very high, and the hardware requirements for the equipment are also very high, which leads to the high price of the low pressure vacuum chamber. According to "Huanyi Instruments" past transaction price of low-pressure vacuum chamber, generally a low-pressure vacuum chamber needs 300,000 to 400,000 RMB, and the price will go to 500,000 to 600,000 RMB for higher requirements.

 

Therefore, if you need to purchase a low pressure vacuum chamber, you must communicate with the manufacturer to test the requirements, so that the offer will be true.

If you want the technical solution of the low pressure vacuum chamber, you can get it by private message or visit the official website of Huanyi Instruments and ask for it from the relevant technical personnel.




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