Zhejiang protection level/IP44, IP56 certification

< Protection level test report (, test-Ms. Tang 3)
The authoritative report has been recognized and certified by the country, and is authorized by the International Electrotechnical Commission! Welcome to consult!
Ms. Tang Ting: (Mobile phone number and WeChat)
Enterprise online:
Hongbiao Testing and Certification (Shenzhen) Co., Ltd.
Receiving address: Kengzi People, Pingshan New District, Longgang, Shenzhen Third Floor, No. 3 West Road
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< Product Detailed Description
Testing Details:
Hongbiao Testing Laboratory can provide )》Standard requirements, conduct protection level test
Protection level certification test●,,,,/,,/,3, etc., blowing rain, blowing sand, blowing dust.
Reference standard:
-/- Enclosure protection level (code)
Testing introduction:
Measurement control equipment and system laboratory basis-/- "Enclosure protection level (code)" The standard requires that the highest testing level be carried out for conformity assessment tests on the shell protection levels of various products. Conventional product testing levels include:,,,,,,, levels. The products we often test include: instruments, lamps, motors, doors, cabinets, box casings for various purposes, waterproof bags for mobile phones and computers, etc.
After passing the test, national/internationally recognized products can be issued in both Chinese and English Test Report.
The protection level is composed of two numbers. The first number indicates the level of protection against dust and foreign objects intrusion. The second number indicates the degree of sealing against moisture and waterproof intrusion. The larger the number, the higher the protection level. The protection levels represented by the two marked numbers are as shown in Table 1 and Table 2.
The first marked characteristic number (number) refers to the degree of protection
The first marked number:
No protection No special protection for outside people or objects
Prevent greater than Intrusion of solid objects prevents the human body (such as the palm of the hand) from accidentally contacting the internal parts of the lamp. Prevent the intrusion of foreign objects with a larger size (diameter larger than 1)
Prevent the intrusion of solid objects larger than the diameter and prevent human fingers from contacting the internal parts of the lamp. Prevent the intrusion of foreign objects of medium size (larger in diameter and larger than in length)
Prevent the intrusion of solid objects larger than . Prevent the intrusion of tools, wires or similar small foreign objects with a diameter or thickness larger than . Parts
Prevent the intrusion of solid objects larger than . To prevent the intrusion of tools, wires or similar small foreign objects with a diameter or thickness larger than . . Although it cannot completely prevent the intrusion of dust, the amount of intruded dust will not affect the normal operation of the lamp
Dust tightness completely prevents the intrusion of foreign objects and can completely prevent the intrusion of dust
The second marking characteristic number ( Number) refers to the degree of protection
The second marked number:
No protection No special protection for people or objects outside
Prevent the intrusion of dripping water, vertical dripping water droplets (such as condensation water) It will not cause harmful effects to the lamp
It can still prevent the intrusion of dripping water when it is tilted. When the lamp is tilted from vertical to vertical, the dripping water will not cause harmful effects to the lamp
Prevents the intrusion of sprayed water, and is rainproof or waterproof. Water sprayed from a direction smaller than the angle with the vertical enters the lamp and causes damage
Prevents the intrusion of splashing water and prevents water splashing from all directions from entering the lamp and causes damage
Prevents the intrusion of sprayed water and prevents damage from the lamp. Water ejected from nozzles from all directions enters the lamp and causes damage
Prevents the intrusion of large waves. Lamps installed on the deck prevent damage caused by water immersion due to the invasion of large waves
Prevents the intrusion of water when immersed in water, the lamp Being immersed in water for a certain period of time or the water pressure below a certain standard can ensure that no damage is caused by water intrusion - to prevent water intrusion during sinking, the lamp can be sunk indefinitely and under the specified water pressure, it can ensure that it is not damaged by water intrusion. and cause damage
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