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What does the sealing performance X and XX of the waterproof joint mean?

Categories:Industry Trends
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Time of issue:2020-07-11 16:57
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(Summary description)According to the literal meaning, it is easy to understand the waterproof connector. As the name implies, it can be applied to the environment with water to provide a safe and reliable connector connector. For example: LED street lights, lighthouses, cruise ships, industrial equipment, sprinklers, etc., all need to use waterproof connectors.

What does the sealing performance X and XX of the waterproof joint mean?

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What does the sealing performance X and XX of the waterproof joint mean?

Categories:Industry Trends
Author:
Origin:
Time of issue:2020-07-11 16:57
Views:

Information

According to the literal meaning, it is easy to understand the waterproof connector. As the name implies, it can be applied to the environment with water to provide a safe and reliable connector connector. For example: LED street lights, lighthouses, cruise ships, industrial equipment, sprinklers, etc., all need to use waterproof connectors.

At present, there are many brands and types of waterproof connectors on the market, but in the true sense, there are still few waterproof connectors with excellent sealing performance, safe and reliable quality. At present, the main evaluation standard for the waterproof performance of the waterproof connector is based on the ip waterproof rating standard. Look at the waterproof performance of the waterproof joint, mainly look at the two digits XX behind the IPXX, the first X is from 0 to 6, the high level is 6; the second digit is from 0 to 8, the high level is 8; therefore the waterproof joint The high waterproof rating is IP68

Degree of protection against solid objects (first X)

0: No protection

1: Prevent solid intrusion of more than 50mm, equivalent to the length of one hand;

2: Prevent solid intrusion of 12.5mm; equivalent to the length of one finger;

3: Prevent intrusion of 2.5mm. Equivalent to a wire or tool;

4: Prevent solid objects larger than 1.0mm from entering, equivalent to a wire or stripping wire;

5: To prevent damage caused by the full entry of dust;

6: Completely prevent dust from entering

Water protection level (the second X indicates)

0: Not waterproof

1: Prevent water droplets

2: When the housing is tilted to 15 degrees, water droplets dripping into the housing have no effect

3: No influence from water or rain from the 60-degree corner to the shell

4: The liquid is splashed into the casing from any direction without harm

5: rinse with water without any harm

6: Prevent strong water spray, can be used in the environment inside the cabin

7: Can withstand water in a short time

8: Continuous flooding under a certain pressure

Especially for the test of high-grade IP68 waterproof joints, the test equipment, test conditions and test time are agreed between the supply and demand (sales) parties, and its severity is naturally much higher than the protection level below it. For example, the IP68 waterproof test of the waterproof connector of Bulgin is: guaranteed to work at 10 meters water depth for 2 weeks without water; put 100 meters water depth and destroy the test for 12 hours, still able to maintain the good performance of the product .

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Why use nylon material for waterproof joints?

Waterproof joints are mainly used in environments that require water to be used. They can provide certain types of safety measures. The joints are mainly used in lighting, seaside stalls, sprinklers, industrial equipment, etc., in order to prevent water Into the conductive cable to destroy the use of the entire line, although there are many such connection devices on the market, but there are still few waterproof joints that really achieve the effect of complete sealing. This is also a research and development that we have developed. Good direction. At present, there are two main materials for waterproof joints, one is stainless steel waterproof joint, and the other is nylon waterproof joint.

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