2014年6月26日星期四

Knowledge of the industrial connector

Waterproof connectors, waterproof cable, in fact, they are working for a water waterproof electronic components, which can be placed inside the power cord, network cable, etc., not only can provide normal and safe and reliable power supply, signal transmission, the most important also the most characteristic is the role played good waterproof and dustproof effect. Waterproof connectors, waterproof with waterproof cable connectors and very broad, such as: LED lighting, furniture, appliances, city lighting engineering, shipbuilding, hotels, industrial machinery, marine lighthouse, gifts, etc.
waterproof connector Protection class analytic
Waterproof connector waterproof rating of simple and clearly defined standards strictly to IP as the technical parameters of the guidelines, the two figures behind with representatives of both the scope and meaning alone, but not separated, we are used to "IPXX "to do a general introduction, here, I'll give you step by step explanations, the first" X "represents the" dust "- that is, protection against solids force participation, and the second" X "represents the" waterproof "- also is the protection against liquids.

Talk about the first "X":

When IP is 0, the test without protection, it does not make sense.
When the IP-1, to prevent solids larger than 50mm invasion, it is equivalent to hand contact.
When IP is 2, can prevent the intrusion of solid matter more than 12mm, only the size of our fingers.
When IP 3 is to prevent the threat of intrusion of 2.5mm greater than the solids, e.g., a number of small tools, or a wire.
4 when the IP is possible to prevent the intrusion threats than 1mm solids, e.g. a stripped wire thickness.
When IP is 5:00, you can prevent dust entering harm.
When is 6 IP, is completely prevent dust entering, so the first "X" to do it six, and technology is the most mature.The second terms are "X":
When IP is 0, and as before, the test is not protected.
When the IP-1, to prevent the threat of a vertical drop of water.
When IP is 2, can be prevented to the vertical direction 15 degrees oblique to the shell caused by water damage.
When IP is 3:00, you can prevent the vertical inclination of 60 degrees to the direction of spray damage to the shell.
When IP is 4:00, this time, no matter from which direction the water splash, will not invade the case.
When IP is 5:00, to impose low-pressure water in any direction, the connector will not be hurt.
When IP 6, you can impose all sides of the high-pressure water to it, will not invade the inside, suitable for the working environment within the ship, this time, you can simply asked to fetch water fight.
When the IP is 7:00 into the water, a short immersion, there is no problem.
When IP is 8:00, you can work long hours under high water pressure without water. At the moment, it is waterproof connector highest level of protection.
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