The operating temperature range of the silica gel electric heater is between low temperature -50°C and high temperature 250°C. Then the high power density electric heating film: 12W/cm2.
The general selection of silica gel heating film is: flame-retardant material, the temperature resistance can reach 150, then the electric heating film that needs 250 degrees needs to use imported materials, and the temperature resistance level is higher, which can reach 300 degrees in an instant.
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So how to distinguish this material?
Non-woven heating element, referred to as electric heating element, is a type of heating that is energized and can reach the ideal temperature in 3-5 minutes. The heating conductor adopts two types of silica gel heating wire and carbon fiber heating wire. It is designed and packaged with cotton material, which meets conventional requirements. Compared with the standard, the carbon fiber heating sheet can emit 8-15UM infrared wave band when it is energized and heated, so it is also called far-infrared heating sheet. The carbon fiber is used as the heating conductor inside. The temperature limit is 110℃, and the long-term service life below 90℃ is more than 15 years. The product has excellent tensile and bending properties. It can usually withstand tension ranging from 10KG-50KG. The product can be bent more than 100,000 times, and the product cost is low. ,
The silicon rubber electric heating sheet is thin (standard thickness is 1.5mm), has good flexibility, can be in close contact with the heated object, and the shape can be changed according to the requirements to design heating, so that heat can be transferred to any It is simple to use and easy to operate wherever it is needed.
Then how to choose a product, first of all, we must distinguish the pros and cons of the product, and then choose a strong and professional heater manufacturer.
