Seed heater
■ Sheath Heater ■ Immersion Heater ■ Cast Heater ■ Aluminum Die-Cast Heater ■ Aluminum Profile Heater ■ Brazing Heater ■ Defrost Heater ■ Fin Sheath Heater ■ Heater Unit ■ Far Infrared Sheath Heater
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basic information
The sheath heater is the most popular heating element among heaters. It is a tubular heater in which MgO powder (magnesia) is densely filled into a metal sheath (metal pipe), then rolled, with the heating wire and terminal pins strongly fixed at the center of the sheath. The rolling process enhances the thermal conductivity of the insulation material and minimizes the temperature difference between the heating wire and the metal sheath, resulting in an extremely long-lasting heater. Additionally, compared to bare wire, it is covered with a metal protective tube, making it highly resistant to seismic activity and allowing it to be bent and processed into various shapes. It is widely used as a basic element in other heaters.
Price information
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Delivery Time
P4
Applications/Examples of results
Heat transfer oil heating equipment, super heater (N2 gas and steam heating), industrial electric heating equipment.
Company information
Kawai Electric Manufacturing Co., Ltd. specializes in the manufacture and sale of industrial electric heaters. We consistently produce a variety of heaters in-house, including cartridge heaters, silicone rubber heaters, and sheath heaters. Our company excels in providing custom-made heaters through complete order production and is capable of accommodating small lot production. Furthermore, we have strengths in obtaining overseas certification standards such as UL and CE marking, conducting thermal analysis using CAE, and analyzing the causes of failures in heaters from other manufacturers and proposing improvements. We also offer consulting services based on the technical expertise we have cultivated over more than 95 years since our founding. For any inquiries related to heat, please feel free to leave it to us.
