Advanced ceramics are an important branch of the new materials industry. The fields of high-strength structural ceramics and multi-property functional ceramics are expanding rapidly. Among them, functional ceramics account for approximately 75% of advanced ceramics, and high-precision electronic cer
New energy vehicles refer to those that use non-traditional vehicle fuels (or use traditional vehicle fuels while adopting new on-board power devices), combined with advanced technologies in vehicle power control and drive systems. Eventually, they form vehicles with advanced technical principles, n
To promote the application and popularization of new technologies and new products in the building materials industry, guide various elements to flow into emerging industries in the building materials sector and the technological transformation of traditional industries, and accelerate the high-end,
IGBT is a new type of power semiconductor device that integrates the advantages of BJT (bipolar junction transistor) and MOSFET (metal-oxide-semiconductor field-effect transistor), featuring high voltage, large current, high input impedance, low drive power, and fast switching speed. It is in extrem
Abstract: The heat dissipation substrate is an important channel for the heat dissipation of high-power electronic components, and its thermal conductivity will directly affect the reliability and service life of power-type electronic components. This paper introduces in detail the technical scheme
Ceramic pressure sensor is a piezoresistive pressure sensor made of special ceramic materials and refined by special process. Ceramic is a recognized material with high elasticity, resistance to corrosion, wear, impact and vibration. Ceramic thermal stability and thick film resistance can make it wo
A large number of experiments have proved that "ball" is the weakest part of precision bearings working under high speed environment, and about 60%-70% of high-speed bearing failures are caused by steel ball fatigue of different degrees. In order to improve the performance of high-speed bearings and