Before 1993, China still rely on imports from Europe three anti-stent, Wei Nai Shi was a contact with a year of lighting lamps began to develop Tri-proof Light, due to the lack of products at the time, was also called Honghui Lighting Factory - Wei Nishi lighting Predecessor focus on the pursuit of quality, and Europe can be imported products than the United States, and the price is only half of European imports, won the favor of the domestic market, after a lot of import and export companies also fancy our own research and development products, at the time Guangzhou Fair has been more foreign recognition, from the industry mentioned Tri-proof Light or waterproof lights is Wei Nishi lighting, as if you want to eat hamburgers think of McDonald's as a hit; now Wei Nishi still maintain high quality, High-tech services to users responsible attitude.
25 years of focus on the achievements of today's unparalleled professional. Let's take a closer look!
IP is the abbreviation of Ingress Protection, IP rating is for the electrical equipment shell on the invasion of foreign body level of protection, the source is the International Electrotechnical Commission standard IEC 60529, this standard in 2004 was also used as the US national standard.
The degree of protection is mostly followed by two numbers followed by two digits, and the number is used to clarify the level of protection.
The first figure indicates the extent of the equipment against the dust, or the extent to which people are protected from harm in a sealed environment. I represents the level of prevention of solid foreign body entry, the highest level is 6;
The second figure indicates the degree to which the device is waterproof. P represents the level of water prevention, the highest level is 8.