The difference between the color of silicon carbide and green silicon carbide; hardness, it is harder than glass, can be used as a glass knife; find a glass container, put a certain amount of silicon carbide pieces into it, add water, shake, see its turbidity, The darker the water is, the higher the carbon content is, the less silicon carbide is. The water is drained to see how much quartz sand is in the silicon carbide and how much of the unfired raw material is. Then the preliminary judgment is made if you have to carbonize. Silicon production testing, your judgment error will not exceed 3 from top to bottom. There is also the ability to observe the density of silicon carbide, in general, the higher the density of silicon carbide, higher than the loose content, which is what we often say that high density silicon carbide.
All of the diamond grain sands produced by our company are primary grade blocks with a content of more than 98.5%. The corundum is divided into corundum grain size sand and corundum powder. There are two major categories of products. The products are mainly used in the manufacture of refractory products, foam ceramics, Solar silicon cutting, crystal cutting and grinding, automobile production of original parts, special coating industry, plastic product modification, desulfurization, power supply and environmental protection industries.
All of the diamond grain sands produced by our company are primary grade blocks with a content of more than 98.5%. The corundum is divided into corundum grain size sand and corundum powder. There are two major categories of products. The products are mainly used in the manufacture of refractory products, foam ceramics, Solar silicon cutting, crystal cutting and grinding, automobile production of original parts, special coating industry, plastic product modification, desulfurization, power supply and environmental protection industries.
Circular Knitting Machine Frequency Inverter And Transformer
Circular Knitting Machine Frequency Inverter And Transformer,Knitting Machine Inverter,Knitting Machine Transformer,Circular Knitting Machine Frequency Inverter
Changzhou Longfu Knitting Co., Ltd. , https://www.circularmachine.com