Silicone electric heating sheet is composed of nickel-chromium alloy heating wire and silicon rubber high-temperature insulating cloth. It has superior physical properties, high strength, and can withstand repeated bending without affecting heating life and performance. At the same time, the products can be made into various shapes according to customer needs, with strong plasticity. Very good flexibility, so that the silicone electric heating sheet can be in close contact with the heated object, and the heating effect is good. Then, let the heater manufacturer explain to you the characteristics and uses of the silica gel electric heater.
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1. Product use
1) Silicone electric heating pads can be used in damp, non-explosive gas occasions, industrial equipment pipelines, tanks, etc. for mixing and heat preservation (oil drum heaters), and can be directly wrapped on the surface of the heated object.
2) As the auxiliary heating of refrigeration protection and air-conditioning compressors, motors and other equipment.
3) As an auxiliary heating for medical equipment (such as blood analyzers, test tube heaters, medical care shapers, body shaping and slimming belts to compensate for heat, etc.).
2. Product Features
1) The heating is rapid, and its thermal conductivity is 1W/c㎡. Because of its small heat capacity, it can be turned on or off quickly.
2) High thermal efficiency. The heating plate manufacturer learned that when the heating plate is boiling liquid, the temperature of the heating film itself is only tens of degrees higher than that of the liquid, which is 2-3 times more energy-saving than ordinary electric furnaces.
3) Water resistance, acid resistance, alkali resistance, and high electrical insulation strength.
4) High mechanical strength, 100kg/cm².
5) The volume is small, and the heating plate occupies almost no space in use.
6) Convenient to use, due to its own insulation and no open flame, the process for heat preservation and heat insulation is greatly simplified.
7) Wide temperature resistance range, from -40°C to 200°C, which is not achieved by ordinary electrical appliances.
8) Long life, under normal use conditions, it can be used almost permanently.
9) It can be made into any size, and can rely on the temperature controller to assist the precise temperature control function.
3. Technical parameters
1) The highest temperature resistance of insulating material: 250℃
2) Operating temperature range: -40~200℃
3) Power error: ±5%
4) Insulation resistance: ≥50 MΩ
5) Compressive strength: 1500v/5s
6) Withstand voltage: >5 KV
7) Mechanical strength: 100kg/cm²
Four. Matters needing attention
1) The silicone rubber heating plate is a non-waterproof structure, so do not contact with oil, water, or plastic particles during storage, use and installation to prevent leakage.
2) The manufacturer of the heating plate recommends checking whether the installation position is consistent with the specifications of the silicone rubber heating plate and whether the operating voltage is consistent before installation.
3) The heating plate manufacturer recommends that the electric heating plate and the heated body must be closely attached during installation. The surface of the heated body should be flat and complete without unevenness.
4) If the surface of the electric heating plate is found to have a scorched black color after use, it indicates that the heat generation and the heat dissipation of the heated body are unbalanced, and should be adjusted in time to prevent burn-through.
5) It is forbidden to bend or drill the finished product of the silicon rubber heating plate at will, otherwise it will damage the internal heating element, and even cause electric shock, leakage and other dangers.
