There are thousands of sockets, safety first, look for plastic safety, high flame retardant!
Socket 750 ℃ high flame retardant what is the concept?
Socket is a kind of electrical accessories commonly used in our daily family. When we buy sockets, we often see "750 ℃ high flame retardant" written on the socket package"
Xiao Bian wants to ask a question for everyone. What the hell is this 750 ℃? What's the point?
Why is it750 ℃,Not 1000 degrees?
Today, Shi Yi Anjun will explain to you a wave of past lives of 750 ℃.
First of all, now all household sockets, glow wire 750 ℃ requirements, is based on the IEC60335 and the national standard GB2099. These two standards for the insulation material part, have put forward a clear glow wire test requirements:
If you want to have a deeper understanding of the standard, please call Xiaobian: 18721778701
Seeing here, everyone may understand where this 750 ℃ comes from.
However, the people who eat melons have to ask again, why must the temperature of this glow wire be 750 ℃?
First of all, electrical products such as electrical control box directly with the electrical contact of the copper wire due to short circuit, overload and other reasons to produce overheating and high temperature;
Secondly, the copper wire under overheating and high temperature contact with the insulating plastic, causing the plastic to ignite, resulting in open flame and smoke.
The inside of the row is mainly fixed on the plastic shell by conductive copper wires, so a large number of copper wires are in contact with the plastic material.
Internal structure of common platoon
Internal copper core
In the event of an electrical short circuit and other accidents, the first time is often caused by the heating of the copper core to turn red, and then ignite the internal plastic parts.
Therefore, based on the evaluation of this process, the glow wire test is a typical case that truly simulates the risk of such electrical accessories: the plastic material is in contact with the high-temperature overheated metal wire in the air to observe the difficulty of ignition of the plastic material.
750°C is the maximum temperature of the wire in contact with the plastic material.
Glow wire experiment of row material
Therefore, this is why some big brand socket packaging is marked with 750 ℃, and it is also convenient for consumers to identify what kind of socket is a truly safe socket.
Risheng Plastic Yi'an®Electrical safety materials, 750 ℃ glow wire test does not ignite, no open flame.
Shanghai Risheng launched plastic safety in 2013®The electrical safety material solution is a safety material solution dedicated to market segments. It has been used for many years in domestic first-line socket brands such as Bull, Delixi and Shabei to protect the safety of such products.
Shanghai Risheng Technology Co., Ltd.
Telephone:18721778701
E-mail:marketing@shsunny.com
Address: 619 Jinzhang Highway, Jinshan District, Shanghai
