Airtightness Tester is widely used in industrial production, has long been closely related to our lives, from the daily use of mobile phones, electric toothbrushes, to the blossoming of the new energy electric vehicles,all need a precise
Airborne waterproofing is a process that requires a precise measurement of the water resistance of a device.
Application of airtightness testing instruments in automated production lines
The main application scenarios of airtightness testing equipment are: Testing the sealing of the object to be tested (finished product or semi-finished product), to ensure that the product under test does not have any defects of water or air leakage.
Domestic and international airtightness testing principle is basically the same, are compressed air as a medium, through the pressure drop method of detecting changes in air pressure to calculate the product leakage, in order to determine whether the product meets the waterproof requirements.
Principle of airtightness testing: pressure drop method
There are many brands of airtightness testers on the market, according to imports and domestic division of the list of some of the well-known brands, the following rankings are not in any particular order:1, INFICON?INFICON
INFICON was founded in 1964, is headquartered in Bardragazi, 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, etc. 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 test equipment, its products are widely used in automotive, medical equipment, electronics and other fields.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, and its products are widely used in automotive, medical devices, pharmaceuticals, 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, its products are widely used in automotive, medical devices, pharmaceuticals and other fields.CTS 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.
U.S. Brand: CTS
8, Fukuda FukudaNagano Fukuda was founded in 1964 and is headquartered in Tokyo, Japan. The company is a professional enterprise specializing in the development, production and sales of gas leakage testers, and its representative products include gas leakage 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 and so on.
National 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 and 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.
National brands: Jingcheng Industrial Technology
SummaryThese brands have different product features, advantages and representative products, the user can choose the airtightness tester suitable for their needs and application scenarios. Adequate budget can consider imported leak tester, limited budget with domestic airtightness leak tester flat alternative is also a good choice.
To learn more about the detailed airtightness testing program and application cases, please pay attention to the Precision Industrial Leakage