Lamp waterproof detection technology, IP67, IP66 waterproof level testing

Hai RuisiAir tightness detectorApplicable tolampsWaterproof testing, waterproof level test。

Lamps are divided into outdoor lamps and indoor lamps. Indoor lamps are beautiful but rarely sealed and waterproof. However, lamps used outdoors basically require waterproofing and rainproof measures. The outdoor environment determines the waterproof testing level of the lamps. Nowadays, the IP waterproof level of outdoor lamps is IP68, IP67, IP66, etc., but the mainstream airtight protection level on the market is IP67 anti-sha (no water will enter when immersed under 1 meter of water for 30 minutes).Outdoor lamps can be further subdivided into those with wires and without wires, with and without inflation holes;

If the lamp has an inflation hole, air is supplied directly to the product's inflation hole. After charging for a certain period of time, the air supply is cut off, and the pressure sensor inside the instrument is used to monitor the pressure change of the product after it is inflated. If the product does not have an inflation hole, a mold is designed to wrap the product, and then a quantitative amount of air is inflated to the surface of the product through the mold, and the air source is cut off. The pressure sensor inside the instrument is used to monitor the pressure change after the product is inflated to perform IP waterproof testing of the lamp. The test diagrams of the two products are as follows:

If the product has wires, but the wires are not sealed, we need to leave the wires outside the mold cavity, because if you put the unsealed wires in the mold for testing, the test results will be crossed, affecting the correct judgment of the product. Otherwise, you can put the wires into the mold for testing together.

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There is a waterproof testing equipment on the market, aliasAir tightness testing equipment, air tightness tester, air tightness testing, air tightness testing, waterproof testing, waterproof testing, waterproof testing equipment, sealing test equipment, sealing detector, etc. The sealing tester produced by Shenzhen Hirays Automation Technology Co., Ltd. is a high-quality leak tester for various sealing products, especially for the sealing testing of outdoor lamps.

Shenzhen Hiraysi Automatic Technology Co., Ltd. has many years of experience in air tightness testing. It has been committed to the waterproof testing of various products and the development and production of sealing testing equipment for more than ten years.Nowadays, a new generation of waterproof detection system has emerged and has successfully entered the market, winning unanimous praise from customers.

The parameters of Hiraysi detector are as follows:

Air supply pressure: 0.4~1.2MPa

Power supply voltage: 220v/50hz or 110v/60hz

Pressure adjustment range: -40~-0.5KPa, 5~150KPa

Pressure adjustment accuracy: 0.1KPa

Pressure test range: -80~150KPa

Pressure decay test minimum resolution 1Pa

Minimum resolution of leakage flow test: 0.01ml/min

Test method:

First determine the air tightness test standard. For example, waterproof lamps require IP waterproof grade test and IP67 protection standard.This is an international standard test requirement. The test method is relatively mature and I will not introduce it in detail. Currently, most of the high-pressure air tightness tests are non-standard customization. The test requirements are determined by the customer. The test standards need to be based on the product's usage environment, sealing, and air tightness requirements. The maximum leakage value allowed by the product must pass the experimental test, and the test standards can be obtained after analyzing the test data.The conventional testing method is to inflate the product, cut off the air pressure after it reaches a specified pressure, and then detect the air pressure inside the product. The detection data is collected and analyzed by a high-precision leak detection system to calculate the leakage amount and obtain the leakage value.Compare the leakage value with the standard value to determine whether it is qualified.

This sealing testing equipment is also suitable for air tightness testing, sealing testing, and waterproof level testing of mobile phones, speakers, cables, cameras and other related products.It has strong applicability and is widely used in all walks of life.

Cases of some customers using air tightness testing equipment