Posted on Fri, 02 Aug 2024 01:19:09 +0000
Regarding the application of helium mass spectrometer leak detector in fire equipment leak detection, the editor will give you a detailed explanation. 1、 Why do fire equipment cylinders need helium testing? A fire extinguisher is a special equipment used in a fire, so it is generally idle. Howev...
Read MorePosted on Thu, 01 Aug 2024 05:45:07 +0000
The sensitivity of a high-sensitivity helium mass spectrometer leak detector is mainly limited by the background and noise of the instrument. Let’s take a look at the noise source of high-sensitivity helium mass spectrometry leak detection this time. The noise sources of high-sensitivity he...
Read MorePosted on Fri, 26 Jul 2024 01:29:22 +0000
Helium mass spectrometer leak detector is widely used in medium voltage switchgear in the power industry, including power plants, substations, regional power grids, and transmission stations. It is also applicable to industries such as shipping and high-speed rail. Medium voltage switchgear is a ...
Read MorePosted on Tue, 23 Jul 2024 01:21:14 +0000
There are many production processes for battery assembly, including winding, hot pressing, X-RAY testing, pole ear welding, cover plate welding, core coating, top cover welding, ammonia testing, vacuum baking, liquid injection, high-temperature storage, chemical transformation, secondary liquid i...
Read MorePosted on Fri, 19 Jul 2024 01:18:40 +0000
With the increase in export products of pressure vessels and manufacturers’ emphasis on product quality, the application of helium mass spectrometry leak detection methods in China’s pressure vessel manufacturing industry is also increasing year by year. Helium mass spectrometry leak ...
Read MorePosted on Wed, 17 Jul 2024 01:12:25 +0000
Nowadays, more and more large turbo molecular pumps or cryogenic pumps are being used to replace oil diffusion pump systems to prevent oil vapor pollution. Therefore, in the past decade, significant improvements and developments have been made to turbomolecular pumps both domestically and interna...
Read MorePosted on Fri, 05 Jul 2024 02:53:15 +0000
Hydrogen compressors have significant advantages in the field of hydrogen energy, mainly reflected in the following aspects: 1. Efficient compression: The hydrogen compressor adopts advanced mechanical or thermal compression technology, which can efficiently compress hydrogen to the required pres...
Read MorePosted on Thu, 04 Jul 2024 02:52:09 +0000
Hydrogen compressors include of common faults: 1. Difficulty starting: It may be caused by power supply issues, starter malfunctions, or internal jamming of the motor or compressor. 2. Abnormal pressure: It may be caused by safety valve failure, damaged pressure sensor, blocked pipeline, or decre...
Read MorePosted on Tue, 02 Jul 2024 01:39:34 +0000
Equipment parameters Compressed gas: hydrogen gas Flow rate: 6.8m3/min Intake pressure: 0.15-0.25MPa Exhaust pressure: 3.3MPa Hydrogen compressor working principle The hydrogen compressor in this picture is a non-standard product. Based on the customer’s usage requirements (flow rate/purit...
Read MorePosted on Tue, 25 Jun 2024 02:49:24 +0000
Why do heat pipes need to be leak tested? Reasons for leak detection of heat pipes: Fill the heat pipe with special liquid to improve thermal conductivity. If there is a leakage point in the heat pipe itself, it will first affect the thermal conductivity of the heat pipe; Secondly, due to the ins...
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