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Trivia
Types of Sheathed Heathers
01
Jan
2024
2024-Jan-01
Tubular heater
Overview：The origin of all sheathed heaters widely applied in respective fields.
Features：It is a sheathed heater with a heat generator whose heating wire appears to be spiral-inserted into the metal casing. It is widely applied in respective fields such as home appliances and manufacturing sites. It is the basis for the source of heat and hence referred to as the pioneer for tubular heaters.
Flange heater (cast heater)
Overview：Applicable to the heating and keep-warm of liquids and gases, it is the simplest heater consisting of the tubular heater and connecting pieces such as the flange installed above it.
Features：The heater for liquids, gases, and low-temp fusion metals, it is a high-performing heater directly cast in the item to be heated.
Cartridge heater
Overview：Highly precise and durable heater.
Features：It is a sheathed heater with the heat generator inserted into the metal casing. It is widely applied to the heating of a variety of equipment such as molding and extrusion machines. The heater can be easily replaced and maintained and hence is often used when external heating is difficult or local heating is required.
Far-infrared heater
Overview：Radiation-heated heater.
Features：Radiation heat is utilized the most efficiently when reflective plates are combined. It is a reasonable heater from mechanical, electrical, and opto-thermal perspectives.
Built-in heater
Overview：Heater that is tolerant of vibration and impacts and effectively provides even thermal energy.
Features：Sheathed heater with the tubular heater in aluminum, iron, or brass casings, taking advantage of the pouring approach. Tolerant of vibration, impacts, and inferior use conditions, it is suitable for occasions where even heating of specific surfaces is needed for all kinds of processing machines. It is particularly advantageous on occasions requiring highly precise temperature distribution, such as plastic products and synthetic fiber.
Aluminum nitride heater
Overview：A high-performance heating element made of primarily aluminum nitride and ceramics that can provide durable and steady heating results under high temperatures.
Features：Given its unique material, it performs outstandingly under high temperatures. It can withstand temperatures up to several thousand Celsius degrees and has optimal heat conductivity to help with even heating of its surface for enhanced heating efficiency. It is also optimally anti-corrosive against many chemicals and hence works steadily over an extended period of time in all industrial settings. The excellent performance under high temperatures and high-performance settings make it an ideal heating choice in many high-temp applications.