The epidemic swept through Shanghai. The villagers and fathers in Shanghai overcame the difficulties and actively cooperated with the government to prevent and control the epidemic. ZHONGZHEN NEW ENERGY Factory, as a high-tech enterprise engaged in the UL silicone wire industry for many years, actively cooperated with the epidemic prevention and control work in Shanghai. In order to work from home, some employees can eat and live in the company without causing trouble. With the control of the epidemic, major enterprises in Shanghai have begun to resume work in an orderly manner under the premise of safety. Today I will introduce you to the silicone rubber UL silicone line to help you understand this line.
The material properties of silicone rubber UL silicone wire are based on standard requirements rather than thickness. If some indicators cannot meet the standard, it will directly affect the quality of the silicone UL silicone wire. After the silicone rubber UL silicone wire is laid, it will be energized for a long time and generate heat energy. The allowable working temperature of the wire is 70°C, and the allowable long-term working temperature of the silicone UL silicone wire is 180°C. In summer, the temperature will increase. This temperature is dissipated through the housing. The thickness of the sheath will increase, and the heat energy will not be easily dissipated, which will affect the service life of the silicone UL silicone wire. Under the action of heat, the thermal insulation material will undergo a series of physical and chemical changes, lose its original excellent performance, make its insulation performance drop significantly, or even short-circuit, affecting the normal operation of the unit.
The temperature resistance range of PVC wire is generally between -15-80, while the silicone UL silicone wire is between -60-200. PVC wire has a short service life, generally about two years, poor flexibility, poor anti-aging ability, easy to crack in the sun, suitable for indoor lamps and home appliances. PVC wire is relatively hard, the surface is smooth and bright. The price of PVC wire of the same specification is much lower than that of silicone UL silicone wire, the compressive strength is lower than that of silicone wire, and PVC wire does not have good bending performance. If it is bent, it is difficult to restore it to its original shape. However, silicone rubber UL silicone wire also has its disadvantages, such as the tear resistance of the sheath and the high manufacturing cost.
The main features of silicone rubber UL silicone wire are high temperature resistance, insulation, flame retardant, acid and alkali resistance, aging resistance, weather resistance, high strength, high modulus, antistatic, and smooth surface. High temperature insulated wires include fluoroplastic insulated wires, silicone insulated UL silicone wires, high temperature electronic wires, silicone insulated wires, multi-core UL silicone wires, PEEK wires and mineral insulated fire-resistant cables. PTFE high-voltage wire, PTFE wire, nylon sheathed wire, mica UL silicone wire, aircraft lacquer wire.
The quality of the silicone rubber UL silicone cable can be seen at a glance by the appearance of the cable. Appearance requirements of silicone rubber UL silicone wire: smooth and round, uniform gloss, no visible debris, no mechanical damage, no flattening, no deviation from the core wire (not exceeding the specified deviation), bubble sand holes, bamboo knots, twisted shapes, particles, etc. It can be seen that the quality of the silicone UL silicone wire is affected by the thickness of the sheath. The thickness of the sheath is of course unqualified, and if the thickness exceeds the standard, it is also unqualified.
Well, the above is some introduction of silicone rubber UL silicone cable. If you don't know anything about UL silicone cable, you can contact ZHONGZHEN NEW ENERGY Factory!