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Waterproof detection technology of lamps, IP67, IP66 waterproof grade test

Waterproof detection technology of lamps, IP67, IP66 waterproof grade test

HarrisAir tightness detectorForlamps and lanternsWaterproof test, waterproof grade test

Lamps and lanterns are divided into outdoor lamps and indoor lamps. Indoor lamps are beautiful, but they are rarely sealed and waterproof. However, outdoor lamps and lanterns are basically waterproof and rainproof. The outdoor environment determines the waterproof detection level of lamps and lanterns. Now outdoor lamps and lanterns have IP waterproof levels of IP68, IP67, IP66, etc, However, the mainstream air tight protection grade on the market is IP67 anti Sha (no water in the water after soaking for 30 minutes under 1 meter). Subdivided in outdoor lamps, it can be divided into wire with and without wire, with air filling hole and without air filling hole;

If the lamp has air filling hole, it will supply air directly to the air filling hole of the product. After filling for a certain time, cut off the air supply source, and use the pressure sensor inside the instrument to monitor the pressure change of the product after inflation; If there is no air hole in the product, the mold is designed to package the product, and then the mold is used to quantitatively inflate the product surface, cut off the air source, and the pressure sensor of the internal instrument department is used to monitor the pressure change of the product after inflation, so as to carry out the IP waterproof test of the lamp

If the product has wire without sealing treatment, we need to leave the wire outside the mold cavity, because if you put the wire without sealing treatment in the mold for testing, the test results will cross, which will affect the correct judgment of the product. Otherwise, you can put the wire into the mold for testing.


There is a waterproof testing equipment on the market, alias气密性检测设备Air tightness tester, air tightness test, air tightness test, waterproof test, waterproof test, waterproof test equipment, sealing test equipment, sealing tester, etc. the sealing tester produced by Shenzhen Harris Automation Technology Co., Ltd. is a high-quality leakage tester for various sealing products, In particular, I have a lot of experience in the sealing detection of outdoor lamps.

The company has many years of experience in air tightness testing, and has been committed to the development and production of waterproof testing and sealing testing equipment for more than ten years. Now a new generation of waterproof detection system has been born, and successfully entered the market, won the praise of the majority of customers.

The parameters of Harris detector are as follows:

Air supply pressure: 0.4 ~ 1.2MPa

Power supply voltage: 220 V / 50 Hz or 110 V / 60 Hz

Pressure regulation range: - 40 ~ - 0.5kpa, 5 ~ 150kPa

Pressure regulation accuracy: 0.1kpa

Pressure test range: - 80 ~ 150kPa

The minimum resolution of pressure attenuation test is 1pA

Minimum resolution of leakage flow test: 0.01ml/min

Test method:

First of all, determine the air tightness test standards, such as the requirements of waterproof lamps IP waterproof grade test, IP67 protection standard. There are test requirements of international standards. The test method is relatively mature, but there is no more introduction. At present, most of the high-pressure air tightness tests are non-standard customized, and the test requirements are decided by the customers. The test standard needs to be based on the product's use environment, sealing and air tightness requirements, and the maximum allowable leakage value of the product. The test standard can be obtained after analyzing the test data. The conventional test method is to inflate the product, cut off the air pressure after charging to the specified pressure, and then detect the internal air pressure of the product, collect the test data to the high-precision leakage detection system for analysis, calculate the leakage volume and get the leakage value. Compare the leakage value with the standard value to judge whether it is qualified.

This sealing test equipment is also suitable for air tightness test, sealing test and waterproof grade test of mobile phone, speaker, wire, camera and other related products. Strong applicability, widely used in all walks of life.

Cases of some customers using air tightness testing equipment

  • Battery sealing test

  • Speaker waterproof level test

  • Test of automobile equipment protection level

  • Mobile IP waterproof level tester

  • IP protection level detection of speaker

  • IP protection level detection of smart home

  • Sealing test of sailboat battery

  • Motor waterproof detector

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