Airtightness tester is widely used in industrial production, has long been closely related to our lives, from the daily use of cell phones, electric toothbrushes, to the blossoming of new energy electric vehicles, all need to be precise airtightness measuring instrument to detect its waterproof performance is qualified.
Electric toothbrushes need to pass the IP waterproofing test
Airtightness testing equipment has been widely used in China since the 1990s, and has become a must-have for testing industrial products.
The main application scenario of airtightness testing equipment is: to test the sealing of the object to be tested (finished or semi-finished products), to ensure that there is no leakage of water or air leakage defects in the product to be tested.
The principle of airtightness testing at home and abroad is basically the same, are compressed air as a medium, through the pressure drop method to detect changes in air pressure to calculate the product leakage, in order to determine whether the product meets the waterproof requirements.
Principle of airtightness testing
Currently on the market there are many brands of airtightness tester equipment, according to imported and domestic division of the list of brands, the following rankings are not in any particular order:
1, INFICON?INFICON
INFICON was founded in 1964, is headquartered in Bad Ragaz, Switzerland. The company is a specialized R & D, manufacturing and supply of semiconductor and vacuum coating industry instruments, detectors and control software company, its products cover a wide range of automotive, chemical, semiconductor and other fields. INFICON's representative products include Leybold UL5000 Helium Leak Detector, Proteus LIMS and XTC900.
Swiss brand: NFICON
2, ATEQ?ArdecaiATEQ was founded in 1975 and is headquartered in Leclai Soubois, France. The company is a global supplier of seal testers, leak testing, flow testing equipment, and its products are widely used in automotive, medical equipment, electronics, etc. ATEQ's representative products include F620 Leak Tester, H520 Leak Tester, and Pneumatic Leak Testers.
French brand: ATEQ
3, Uson?UsonUson was founded in 1963 and is headquartered in Texas-Houston, USA. The company is the world's leading manufacturer of airtightness testing instruments for a wide range of automotive, medical device, pharmaceutical, etc. Uson's representative products include Optima vT Leak Tester, Qualitek Leak Test System and Sprint iQ Leak Tester.
U.S. Brand: Uson
4, Cosmo? CosmoCosmo gauge was founded in 1970, headquartered in Tokyo, Japan. The company is a global manufacturer of pressure gauges, flowmeters and leak testers for a wide range of automotive, aerospace, electronics, etc. Cosmo Instruments' representative products include Air Leak Tester, Helium Leak Detector and Multi-Function Leak Tester.
Japanese brand: Cosmo
5, Sciemetric?IkeliSciemetric was founded in 1981, headquartered in Ontario, Canada. The company is a global provider of test, inspection and measurement solutions, and its airtightness testing instruments are widely used in automotive, medical equipment, aerospace, etc. Sciemetric Instruments' representative products include the 3520 Leak Test System, the SigPOD Leak Test System and the SigPOD Leak Tester, etc.
Canadian brand: Siemetric
6, Pfeiffer Vacuum?Pfeiffer VacuumPfeiffer Vacuum was founded in 1890 and is headquartered in Germany. The company is a global provider of vacuum technology solutions, and its hermeticity testing instruments are widely used in semiconductor, optical, aerospace and other fields.Pfeiffer Vacuum's representative products include ASM 340 Helium Leak Detector, QualyTest M1 Mobile Leak Detector and ASM 310 Pfeiffer Vacuum products include ASM 340 Helium Leak Detector, QualyTest M1 Mobile Leak Detector and ASM 310 Leak Detector.
German brand: Pfeiffer Vacuum
7, CTSCincinnati Test Systems (CTS) was founded in 1981 and is headquartered in Ohio, USA. The company is a manufacturer of leak detection and testing equipment and automation functions and assembly verification testing for all industries, and its products are widely used in automotive, medical devices, pharmaceuticals, etc. CTS's representative products include TracerMate II Mass Flow Leak Test Instrument, Sentinel I28 Leak Test CTS' representative products include TracerMate II Mass Flow Leak Test Instrument, Sentinel I28 Leak Test Instrument and Odyssey Leak Test Instrument.
American Brand: CTS
8, Fukuda FukudaFukuda Nagano was founded in 1964 and is headquartered in Tokyo, Japan. The company is a professional enterprise specializing in the research, development, production and sales of hermetic leak testers, and its representative products include hermetic leak testers, calibration and correction instruments, flow meters, pressure gauges, pressure switches, pressure sensors and so on.
Japanese brand: Fukuda
9, Wan Yi TechnologyWan Yi Technology was founded in 2003, headquartered in Hefei, Anhui Province, China. The company is engaged in chromatography, spectroscopy, mass spectrometry analytical instrument development, production and sales of high-tech enterprises. Representative products include helium mass spectrometry leak detectors, gas tightness leak detectors, environmental monitoring instruments, laboratory analytical instruments, etc.
Chinese brand: Wan Yi Technology
10, Jingcheng GongkeJingcheng Gongke Technology was founded in 2016 and is headquartered in Shenzhen, Guangdong, China. The company is a company specializing in the research, development, production and sales of airtightness testing equipment, with independent research and development capabilities and high-quality product performance. Representative products include airtightness tester, waterproof tester, burst tester, leakage test equipment, breathing cycle tester, etc.
Chinese brand: Jingcheng Industrial Technology
Summary:The product features, advantages and representative products of these brands are not the same, the user can choose the airtightness tester suitable for their needs and application scenarios. Adequate budget can consider imported leak detector, limited budget with domestic airtightness leak detector flat alternative is also a good choice.
To learn more about the detailed airtightness testing program and product parameters, please search the attention: Precision Industrial Leakage