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IP waterproof level of key switch
Release time:2019-07-13
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When using the key switch in waterproofing when the IP level, what is the specific? Let's give you a detailed introduction.
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IP is the international code used to determine the level of protection Ip grade is composed of two numbers, the first number indicates dust-proof; the second number indicates water-proof, the larger the number indicates the better the level of protection.
Dust-proof grade
Definition of Number Protection Degree
0 No protection, no special protection
1. Avoid the intrusion of objects larger than 50mm, avoid the intrusion of objects larger than 50mm in diameter when the human body accidentally encounters the internal parts of lamps and lanterns.
2 Avoid intrusion of objects larger than 12 mm to avoid finger touching the interior parts of lamps and lanterns
3 Avoid all intrusions of objects larger than 2.5mm, wire or objects larger than 2.5mm in diameter.
4 Avoid intrusion of objects larger than 1.0 mm and avoid intrusion of mosquitoes, flies, insects or objects larger than 1.0 mm in diameter.
5 Dust prevention can not completely avoid dust intrusion, but the amount of dust intrusion will not affect the normal operation of the electrical system.
6 Dust-proof completely avoids dust intrusion
Waterproof grade
Definition of Number Protection Degree
0 No protection, no special protection
1. Avoid drip intrusion and straight drip
Dropping can be avoided even when the lamp is 15 degrees askew. Dropping can also be avoided when the lamp is 15 degrees askew.
3. Avoid the intrusion of the erupted water, avoid rainwater, or enter directly into the water erupted at an angle less than 50 degrees.
4 Avoid splashing water intrusion and avoid splashing water intrusion in all directions
5. Avoid the intrusion of large waves and water from sprinkler holes.
6. Avoiding the water intrusion of big waves into the water. Under the condition of keeping time or water pressure, the normal operation of the lamps can be guaranteed.
7 Avoid invading water into the indefinite submerged water of lamps and lanterns under certain water pressure and ensure the normal operation of lamps and lanterns
8 Avoid the effect of flooding.
Above is about the key switch on the waterproof level.
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Dongkun Electronic Technology Co., Ltd.
Address:No.10, Chenfeng Road, North Gate, Humen Town, Dongguan, China

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