Quartz glass heating pipe is a kind of inorganic non-metallic far infrared graphite resistance film film which is composed of inorganic ceramics, glass and various non-metallic conductive materials through printing and high temperature sintering on the outer surface of glass tube. The resistance film is conductive after current, and heated by convection and radiation.

characteristic:

1. the matrix and heating body are made of inorganic ceramics, glass, carbon powder and other materials, and they are not oxidized for a long time; The material is environmentally friendly, and there is no peculiar smell, no noise and no harmful gas discharge during production and use;
   

   
   

2. the high quality quartz glass is used as the carrier, and its heating body is made of carbon, inorganic ceramics and glass materials rich in far infrared. The far-infrared radiation is strong and beneficial to human health (the main wavelength range of far infrared ray is 8-15 μ m, and medical circles also call "health light" and "life light");
   

   
   

3. the "surface" heating method is adopted, with low power density and low membrane temperature in the whole area, and the maximum film temperature is less than 230C when working, which extends the service life of other accessories;
   

   
   

4. the higher the temperature and the higher the power of the negative temperature coefficient heater, there is no safety hazard caused by the impact current;
   

   
   

5. high strength special temperature resistant quartz glass is used as the carrier of heating pipe to realize complete separation of hydropower (heating system is prepared on the outer surface of glass pipe, and the heated water circulates through the pipe), which is safe and reliable and will never leak;
   

   
   

6. the heat exchanger and glass tube are made of - body permanently, and the heat efficiency is 97.8% by direct heating;
   

   
   

7. the performance of the heat shock resistance is good. 500C high temperature goes directly into 20c ± 5C water, and the back and forth shocks are three times without rupture, and the performance of the heat generator is unchanged and abnormal;
   

   
   

8. the resistance film is not only a heat generator but also a safety fuse. When the resistance film is damaged accidentally, the heating pipe itself is free of abnormality (when the resistance film is burnt, the glass tube will not break, so there will be no leakage risk);
   

   
   

9. in order to use safety, the product must be equipped with reliable fuse and temperature protection device to prevent the danger caused by the failure caused by abnormal operation of the product.