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Industrial field


 

I. Metallurgical Industry: Core materials for high-temperature furnaces and electrolytic equipment

High-temperature furnace insulation and heat insulation In arc furnaces and medium-frequency furnaces used in steel smelting and non-ferrous metal smelting, Yuefeng mica plates, as the inner lining or furnace door seal, can withstand continuous high temperatures of 800-1200℃, reducing heat loss from the furnace body (thermal conductivity as low as 0.12W/(m・K)), and improving energy utilization efficiency; at the same time, it isolates the metal shell of the furnace body from the internal heating elements, preventing the shell from being energized and ensuring operational safety.

Electrolytic cell insulation and corrosion protection In the electrolytic production of metals such as aluminum and copper, the electrolytic cell must withstand strong currents (tens of thousands of amperes) and corrosive electrolytes (such as cryolite). Yuefeng mica composite materials (such as mica-reinforced resin plates), as the insulation barrier between the cell body and the electrodes, both block current leakage and resist electrolyte corrosion, extending the service life of the electrolytic cell to 3-5 years.

II. Chemical Industry: Insulation protection in corrosion and explosion-proof scenarios

Reactor and pipeline insulation When chemical reactors operate under high temperature and pressure (such as 200℃, 10MPa), Yuefeng mica sheets are used for insulation isolation between the stirring motor and the reactor body to prevent motor leakage from causing flammable and explosive media to explode; at the same time, mica winding tapes wrap the outer walls of pipes conveying corrosive media (such as acid and alkali solutions), combining insulation and corrosion protection functions, suitable for the humid and foggy environment of chemical workshops.

Explosion-proof electrical equipment accessories In explosion-proof areas in the chemical industry (such as gas stations and pesticide workshops), insulation gaskets and terminal sleeves made of Yuefeng mica can maintain stable insulation performance in temperature fluctuations from -40℃ to 150℃, meeting the GB 3836 explosion-proof standard, and preventing electric sparks from causing danger.

III. Mechanical Manufacturing: Stable guarantee for power equipment and precision components

Motor and pump equipment insulation Industrial motors (such as rolling mill motors and high-pressure pump motors) experience severe vibration and significant temperature rise during operation. Yuefeng mica tape wraps the motor windings, forming a vibration-resistant insulation layer to prevent short circuits caused by winding wear; mica insulation pads are installed between the motor end cover and the base to block heat conduction to the bearings, extending the life of the lubricating grease.

Thermal isolation of precision instruments In the temperature control system of CNC machine tools and automated production lines, Yuefeng mica sheets, as the isolation layer between the sensor and the heating component, prevent high temperatures from interfering with sensor accuracy (error can be controlled within ±0.5℃), and provide electrical insulation, ensuring the accuracy of instrument data.

IV. Energy Industry: Safety support for power generation equipment and power transmission systems

Thermal power plant boilers and steam turbines High-temperature monitoring cables for boiler pipes must withstand radiation heat above 600℃. Yuefeng mica braided sleeves wrap the cables, forming a heat insulation barrier; the excitation windings of the steam turbine use mica paper insulation to resist moisture and high-voltage (above 10kV) breakdown risks in steam environments.

New energy power generation equipment In photovoltaic inverters and wind power converters, Yuefeng mica heat-conducting insulation sheets fill the gaps between power devices and heat sinks, with a thermal conductivity of 1.5W/(m・K), accelerating heat dissipation and ensuring stable operation of the equipment in high outdoor temperatures.

Muscovite roll
Mica plate
Calcined mica paper
Mica electric heating film
Flexible mica plate
Thick mica plate