Air tightness tester is also called air leakage tester, air tightness meter, sealing tester, leak detector and many other names. The instrument is mainly used to test the air tightness of products.detection.The scope of application is also relatively wide, mainly used in gas stoves, lithium batteries, automobile and motorcycle accessories, home appliances, daily necessities, food packaging, medicalmedical equipment and other industries.

What are the common leak detectors?

     1. Hirays high-precision leak detector

       Hirays high-precision leak detection equipment, that is, the gas leakage testing equipment is a detection system that detects whether there is gas leakage and the amount of leakage.It has a wide range of applications, such as: leak detection of cylinderstesting, flexible packaging leakage detection, liquid leakage detection, daily necessities leakage detection, tire leakage detectionAir leakage testing and everything else needs to be done for sealing testing.Products for waterproof testing.Daily necessities such as blenders, juicers and other household appliances need to be leakedAfter testing, Shenzhen Hirays leaked information on such products.Leakage Detection has authoritative technology and experience and is a good choice for you.Hai Ruisi'sAir leakage detection systemsystemFor mixer seal detection, leak detection, pressingThe testing of juice machine seal testing, leakage testing and other products is to flush a certain amount of gas at a constant pressure into theIn or around the product to simulate useenvironment, and then the leakage value can be obtained through complex calculations of the leakage detection gas system, and then the leakage value can be obtained based onLeakage determines the quality of a product.

 2. Special leak detector for gas appliances: 

This type of leak detector also uses a differential pressure method, but it is a low-pressure differential pressure leak detector developed based on the gas appliance industry and is suitable for online product testing.thisThis kind of leak detector is mainly suitable for gas appliances: gas stoves, plug valves, pressure regulating valves, solenoid valves, proportional valves, and stoves.There are also other industries, such asSuch as: carburetors, motorcycle engines, car kettles, washing pumps, medical products, food packaging, waterproof motors, car lights, etc.

3. Differential pressure leak detector: 

Compared with traditional leak detectors, differential pressure leak detectors not only save labor costs and reduce detection links, but also have better direct pressure leak detection technology than direct pressure leak detectors.Due to poor accuracy, the technique is increasingly unable to meet actual requirements.The differential pressure type mainly uses a high-sensitivity differential pressure sensor, which has higher testing accuracy; it uses a large diameterThe air-controlled valve has the advantages of fast inflation, good sealing, no heat generation, and long service life.Differential pressure airtight leak detector is used in automobiles, aviation, electronics,Gas equipment and other fields have made positive contributions, while also providing them with a wider space for development.

4. Micro-flow leak detector: 

The micro-flow leak detector checks whether the workpiece is qualified by detecting the air flow per unit time of the tested part and comparing it with the standard part.This kind of leak detectionThe instrument uses a micro flow sensor to directly read the air flow passing through the sensor, and the instrument directly displays the leakage rate of the tested part.The test results are consistent with theVolume has nothing to do, the test process is simple and fast, and the test results are true and accurate.

Micro-flow leak detectors are also widely used, mainly in motor vehicle parts: carburetors, motorcycle engines, fuel inlet needle valves, fuel tank switches; fuelGas appliances: gas stoves, gas meter valves, gas ovens, plug valves, gas water heaters; electrical products: sealed relays, sealed motors, submersible pumps,Solenoid valve; Others: medical equipment, watches, underwater cameras, etc.