What is the waterproof standard of IPX7 Immersion tank Waterproof test Device

IP protection rating system is drafted by IEC, which classifies electrical appliances according to their characteristics of dust and moisture prevention. IP protection level is composed of two numbers. The first number represents the level of electrical appliance dust prevention and foreign object intrusion prevention (foreign objects here include tools, human fingers, etc. can not touch the live parts in electrical appliances to avoid electric shock). The second number represents the degree of tightness of electrical appliances against moisture and water immersion. The larger the number, the higher the protection level. IPX7 Immersion tank Waterproof test Device is an instrument used to test the airtightness and waterproof performance of products. In the application field, the electronic products can reach Grade 7 waterproof, such as mobile phones, tablets, smart bracelets and other products.

Recently, some friends want to know more about the IPX7 waterproof testing machine. For example, what is the ipx7 waterproof standard? What are the requirements or other characteristics? Today I will discuss and share with you as follows:

IPX7 waterproof grade description:
Prevent water immersion during immersion, and prevent the impact of immersion for 30 minutes in water up to 1 meter deep

Executive standard:
It can meet GBT 4208-2017, IEC 60529:2013, ISO 20653-2013, GB7000.1-2015 and other international and national standards.

Waterproof standard of IPX7 Immersion tank Waterproof test Device:
It means that it is protected against short-term immersion. After immersion in the water with specified pressure, the water inflow of the shell will not be affected. Put the product into the water of the test tank and soak it for 30min. Then take it out of the water and observe whether the mobile phone has water ingress or water mist. If the product has no harmful effects, it is qualified.

Test conditions of IPX7 Immersion tank Waterproof test Device:
1. The low point of the shell whose height is less than 850mm shall be 1000mm lower than the water surface;
2. The high point of the shell whose height is equal to or greater than 850mm shall be 150mm lower than the water surface;
3. Test duration: 30min;
4. The temperature difference between the water temperature and the sample shall not be greater than 5 ℃.

Features of IPX7 Immersion tank Waterproof test Device:
1. Outer box material: it is processed and formed by high-quality (t=1.2mm) A3 steel plate CNC machine tool, and the shell surface is sprayed with plastic, which is more smooth and beautiful;
2. Inner box material: imported high-grade stainless steel (SUS304)
3. Insulation material: hard polyurethane foam + glass fiber
4. Door insulation material: glass fiber cotton
5. Rotary table: the table is made of PVC hard board (corrosion resistant)
6. The parts in contact with water are made of stainless steel or copper
7. Automatic water surface lifting function.
8. In order to prevent impurities in the water from blocking the nozzle, a standby water filtering system is equipped.
9. Large area visual tempered glass door is convenient for observing the condition of the tested sample in the test box.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

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