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  • Carbon neutralization is expected to drive graphite electrode market bottom rebound

    1. the development of steel industry drives the growth of global demand for graphite electrodes 1.1 brief introduction of graphite electrode Graphite electrode is a kind of graphite conductive material which is resistant to high temperature. It is a kind of high temperature resistant graphite con...
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  • What is the function of PECVD graphite boat?

    As the carrier of normal silicon wafers in the production of coating process, the graphite boat has many boat wafers with a certain interval in the structure, and there is a very narrow space between two adjacent boat wafers, and silicon wafers are placed on both sides of the empty door. Because ...
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  • Basic technology of plasma enhanced chemical vapor deposition (PECVD)

    1. Main processes of plasma enhanced chemical vapor deposition   Plasma enhanced chemical vapor deposition (PECVD) is a new technology for the growth of thin films by chemical reaction of gaseous substances with the help of glow discharge plasma. Because PECVD technology is prepared by gas d...
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  • What is the principle of hydrogen fuel cell vehicle?

    Fuel cell is a kind of power generation device, which converts chemical energy in fuel into electric energy by redox reaction of oxygen or other oxidants. The most common fuel is hydrogen, which can be understood as the reverse reaction of water electrolysis to hydrogen and oxygen. Unlike rocket...
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  • Why hydrogen energy attracts attention?

    In recent years, countries around the world are promoting the development of hydrogen energy industry at an unprecedented speed. According to the report jointly released by the international Hydrogen Energy Commission and McKinsey, more than 30 countries and regions have released the roadmap for ...
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  • Properties and uses of graphite

    Product Description: graphite Graphite powder is soft, black gray, greasy and can pollute paper. The hardness is 1-2, and increases to 3-5 with the increase of impurities along the vertical direction. The specific gravity is 1.9-2.3. Under the condition of oxygen isolation, its melting point is a...
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  • Do you actually know the electric water pump?

    First knowledge of electric water pump   The water pump is an important part of the automobile engine system. In the cylinder body of the automobile engine, there are several water channels for cooling water circulation, which are connected with the radiator (commonly known as water tank) in...
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  • Graphite electrode price rises recently

    The rising price of raw materials is the main driver of the recent price rise of graphite electrode products. the background of the national “carbon neutralization” target and the stricter environmental protection policy, the company expects the price of raw materials such as petroleu...
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  • Three minutes to learn about silicon carbide (SIC)

    Introduction of Silicon Carbide Silicon carbide (SIC) has a density of 3.2g/cm3. Natural silicon carbide is very rare and is mainly synthesized by artificial method. According to the different classification of crystal structure, silicon carbide can be divided into two categories: α SiC and β SiC...
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