Sheathed Electric Heater Uses
Scope of application: Suitable for heating air, oil, water, chemical media, hot pressing molds, melting salt, alkali, and low melting point alloys, etc. It features high thermal efficiency, long service life, high mechanical strength, easy installation, safety, and reliability.
Technical Parameters:
Rated Voltage: Single-phase 220V Three-phase 380V
Surface Heating Power: Type 4, Type 5 ≤1.8W Type 6, Type 7 ≤0.7W
Heat Transfer Temperature: ≤300℃
Working Medium: Mineral Oil
Working Pressure: ≤0.8Mpa
Sheathed Electric Heater Uses:
Sheathed Electric Heater is mainly used for heating hydraulic oil and lubricating oil in hydraulic lubrication devices, and can also be used for heating non-corrosive gases.
Structure:
The sheath tube of the electric heater has a diameter of 108mm and a wall thickness of 5mm, made of seamless steel pipe. The heating core uses three electric heating tubes as one heating element. The wiring device cover is protected by stainless steel, effectively ensuring the safety of the wiring device.
Features:
After adding a sheath, this electric heater has a large heating area and fast heat transfer, effectively preventing carbonization of the heated medium. Since the electric heater is connected to the box body via a flange, the heater is isolated from the heating medium, making maintenance convenient. During repair, only the heating core needs to be extracted and replaced with a new heater.
The company follows the theory that technology is the primary productive force, fully utilizes its geographical advantages, and has gathered a group of high-level scientific and technological talents. Combining modern technology with the actual situation of China's electric power construction and production, it has developed and produced a series of high-quality, intelligent, practical, and lightweight power testing products. During production and operation, the company strictly implements the ISO9001 quality system standard, effectively ensuring the advanced and reliable quality of products. Therefore, it has received praise from users in industries such as electric power, metallurgy, petrochemical, railway, and communications in Shanghai and nationwide.
Process:
The heating tube is made by inserting electric heating wires into an outer tube (carbon steel tube, titanium tube, stainless steel tube, copper tube), filling the gaps with magnesium oxide powder that has good thermal conductivity and insulation, then shrinking the tube. After heat treatment (some tubes do not require it), it is processed into various shapes required by users. It has simple structure, high thermal efficiency, good mechanical strength, and good adaptability to harsh environments. It can be used for heating various liquids, acids, alkalis, and salts, as well as for melting low melting point metals.
Scope of application for tubular heaters: Suitable for heating air, oil, water, chemical media, hot pressing molds, melting salt, alkali, and low melting point alloys, etc. It features high thermal efficiency, long service life, high mechanical strength, easy installation, safety, and reliability.
