Mica heating element
Product Category:
Mica heating film
Keywords:
Yuefeng Mica
- Description
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- Commodity name: Mica heating element
A mica hair dryer heating element is a highly efficient heating component that leverages the excellent properties of mica material. It boasts numerous advantages and is widely used in home appliances such as hair dryers. A detailed introduction is provided below:
Structural Composition
It typically uses a white mica plate or gold mica plate as the insulating carrier material. High-quality alloy resistance wires—such as iron-chromium-aluminum (0Cr25Al5) or nickel-chromium (Cr20Ni80) wires—are wound around the mica plate to form the heating core. This core is then covered by two mica sheets (upper and lower), forming a sandwich-like heating element. Some models are further supported and protected by galvanized or stainless steel plates.
Working Principle
When current passes through the resistance wire wound around the mica plate, electrical energy is converted into thermal energy. Mica has a high thermal conductivity, evenly distributing and conducting the heat generated by the resistance wire. Combined with the internal fan of the hair dryer, the heat is blown out with the airflow, producing hot air and achieving the heating function of the hair dryer.
Performance Characteristics
Superior High-Temperature Tolerance ：Mica plates can withstand temperatures up to 600°C, remaining stable in the high-temperature environment of an operating hair dryer. They resist deformation or damage, ensuring the long-term reliable operation of the heating element.
Excellent Insulation ：Insulation resistance exceeds 100MΩ, effectively preventing electric shock and other safety accidents. Even under prolonged use or high-temperature conditions, it maintains strong insulation, ensuring user safety.
Efficient Heating ：As a surface heating element, it has a large heat transfer area in contact with the air, with a thermal efficiency of approximately 90%. This allows electrical energy to be quickly converted into thermal energy, enabling the hair dryer to quickly blow out hot air and reduce user waiting time.
Strong Corrosion Resistance ：The mica heating element is safely enclosed in an insulating layer, resisting corrosion from various chemical gases and solutions. This extends the service life of the heating element, even in complex environments.
Excellent Mechanical Properties ：It has high bending strength and hardness, able to withstand damage from external forces during production, transportation, and use, while maintaining structural integrity and performance.
Eco-Friendly ：It contains no toxic or harmful components and does not release toxic gases at high temperatures. It meets environmental protection standards and does not pose a hazard to humans or the environment.
Product Advantages
Customizable Shapes ：It can be designed into various shapes (e.g., plates, sheets, cylinders) to meet the internal space and performance requirements of different hair dryer models.
Wide Power Range ：It can be designed for high power (up to 1000W), providing suitable heating power for various product needs and adapting to various hair dryer power standards.
Applications
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Company Address: Wushi Industrial Park, Xingwang Road, Pingjiang High-tech Industrial Park, Wushi Town, Pingjiang County, Hunan Province
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