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The carbon silicon analyzer in front of the furnace is also known as a thermal analyzer, carbon silicon equivalent analyzer, carbon silicon composition analyzer, and rapid molten iron analyzer in front of the furnace. The carbon silicon analyzer in front of the furnace is widely used for on-site measurement of raw iron such as gray iron, ductile iron, ductile iron, and vermicular iron. Solid phase temperature TS, liquid phase temperature TL, pouring temperature TM, silicon content, carbon content, carbon equivalent. Anti electromagnetic interference is adopted by carbon silicon analyzers, dust-proof, designed to be ultra-thin and portable, making it easy to operate.