Alumina ceramic small round tubes have good electrical conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics are ceramics with a wide range of uses. Due to its superior performance, it has been more and more widely used in modern society to meet the needs of daily use and special performance.

What are the advantages of alumina ceramic small round tube components: 
1. Alumina ceramic has high hardness: as determined by the Shanghai Institute of Ceramics, Chinese Academy of Sciences, its Rockwell hardness is HRA80-90, second only to diamond, and its wear resistance far exceeds that of diamond. Ground steel and stainless steel. 
2. Alumina ceramics have very good wear resistance: measured by the Powder Metallurgy Institute of Central South University, its wear resistance is equivalent to 266 times that of manganese steel and 171.5 times that of high chromium cast iron. According to the follow-up survey of our customers for more than ten years, under the same working conditions, the service life of dispensing ceramic equipment can be extended by at least ten times. 
3. Alumina ceramics are light in weight: the density of alumina electronic ceramics is 3.5g/cm3, which is only half that of steel, which can greatly reduce the load on equipment.

Alumina ceramics have the advantages of low thermal expansion, high thermal conductivity, high mechanical strength and good wear resistance. The use of alumina ceramics is to resist the erosion of gold and slag, and can also be used as special refractory materials, wear-resistant parts and tool materials in the machinery industry, and insulators in the electronics industry and other industries. 
Generally speaking, as people's understanding of this material continues to deepen, its application becomes wider and wider, and its price naturally becomes lower and lower. Due to its excellent electrical performance at high frequencies, it has low dielectric loss, high volume resistivity, high strength, high hardness, small linear expansion coefficient, and good wear resistance and heat resistance. It is more economical and practical to use 95% alumina ceramics in general occasions . 99% to 99.9% alumina porcelain is only used for occasions with particularly high performance requirements.