The principle of muffle furnace:
Rectangular integral lining made of inner lining refractory. A heating element made of a resistance wire wound into a spiral shape passes through the upper, lower, left and right wire grooves of the inner furnace lining. The furnace has a sealed structure. The furnace mouth brick and door brick of the electric furnace are made of lightweight refractory materials. The refractory fiber and expanded perlite products are used as the insulation layer between the initial furnace and the furnace shell. The heating element is heated by high-temperature iron-chromium-aluminum resistance wire. The resistance wire is wound outside the furnace chamber to effectively protect the resistance wire from being injured. But the matched temperature controller should avoid vibration, and should not be placed too close to the electric furnace, to prevent overheating and affect the normal operation of the control part.
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Hebi Minsheng Technology Development Co., Ltd. is a high-tech enterprise approved by the Provincial Science and Technology Commission. The company was established in 1992. The predecessor was "Hebi Electronic Engineering Research Institute". The instrument manufacturer is responsible for the development, production and sales of instruments such as coal quality analysis, highway data, and grain storage. The company now has seven series and more than forty models of coal quality analysis instruments, national standard coal coke instruments and laboratory standard instruments and equipment.
For more than ten years, Minsheng Technology Co., Ltd. has been favored by the majority of users for its advanced technology, fine craftsmanship and thoughtful after-sales service. , Has achieved great social benefits.
The products of Minsheng Technology Co., Ltd. are widely used in coal, electricity, metallurgy, chemical industry, medicine, building materials, geology, universities, scientific research and other departments. The company's products are widely welcomed by users with novel structure, advanced technology and high degree of automation.
Minsheng Technology Co., Ltd. provides users with high-quality and low-cost instruments and equipment with newer, higher and better standards, and provides users with high-quality after-sales and personnel training services.
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