Basic principle and application of heating transfer

Object is composed of molecules of matter, molecules in motion will be constantly heated, this heat feeling is called heat, the faster the speed of molecular motion, the faster the heat rise, called temperature rise, also can be called heat transfer. In contrast, when the molecules of another substance move more slowly, the temperature takes longer to pass, and the longer it takes for the temperature to rise, the hotter the object gets. Another term may be introduced for this phenomenon, which is called heat. The magnitude of the heat of an object indicates the increase or decrease of its heat. When the speed of material molecular activity is increased by external factors, heat can be increased. The heat generated by this heat transfer method can be applied in our daily life. People began to produce all kinds of electric heating appliances to heat all kinds of living food. As the key element of heating apparatus, the tubular heating tube is more suitable for the application of modern heating apparatus through continuous improvement and innovation. The electric heat pipe element is mainly composed of five parts: alloy heating wire, magnesia oxide, metal tube, drawing rod and silicon rubber. The quality of these parts directly affects the stability of product quality. The production technology of the electric heat pipe is closely connected with the detection technology. The traditional production quality control technology is to carry out the detection after the product is manufactured. This paper discusses how to introduce the quality detection technology into each through the analysis of the production control of the factory and the analysis of the experimental cases and the production process, process inspection and control, control each production process, in order to detect unqualified products as early as possible, improve the qualified rate of finished products, reduce the loss, ensure the product quality continues to be stable.