Silicone rubber products including silicon rubber material quality, heating wire, anti-corrosion requirements etc.. High quality silicone rubber was 10 &mdash at 20 C, 24 h, 3 h, no crack. Our silicone rubber electric heating, using imported silicone rubber insulation, corrosion speed, aging resistance; finished thickness of not less than 1.5mm, each of the heating wire is made of more than 7 pieces of wire, electric heating uniformity of the silicon rubber heating uniform, various indicators to meet the relevant standards, the use of safety. Shenzhen silicone rubber products in the national standard 220V rated voltage, silicone rubber can withstand voltage 2500V not breakdown, such a product, although the price is relatively high, but the quality is indeed guaranteed. The most outer layer of the composite pipe of a hydropower station is made of a flexible insulating material.
The above technical scheme can be used as the transport of all cooling and heat sources, and can be used as the terminal of refrigeration heating and air conditioning. Has four branches in the anode and cathode of the power source is connected in parallel between, the first branch for the resistance of temperature controller and a variable resistor W series and, the second branch is composed of a resistor and a triode tube in series and, third branch routing of a triode, a resistor in series and, fourth branch routing relay and thyristor series and.
The mold manufacturing technology of silicone rubber products, LSR plastic material is generally low viscosity, thus filling time is very short, even at very low injection pressure is also so. In order to avoid air trapping, a good exhaust device in the mould is very important, which is in accordance with the requirements of medical polymer materials.