What are the product features of sheathed electric heater

Darui Electric recommends for you
Sheathed electric heater product features:
1. Sheathed electric heater consists of a heating core and a protective sleeve. The heating core uses tubular electric heating elements as the heat source, and the protective sleeve is made of thin stainless steel. It has a large heat dissipation area and fast heat transfer. The wiring terminal equipment of the sheathed electric heater is divided into ordinary type (using iron-made stretched cup-shaped shell) and special type (using bolted explosion-proof equipment shell seal). The special type meets the requirements of explosion-proof symbol dIICT4 and protection level IP65 series standards.
2. The electric heater is connected to the oil tank container body by flange. The protective sleeve isolates the heating core from the heated oil. When repairing the electric heater, it is not necessary to drain the oil in the tank. Just pull out the heating core and replace it with a new one, making maintenance convenient.
3. During design, the contact area between the protective sleeve and the heated oil should be considered to prevent the oil from partially carbonizing due to excessive heating temperature. This type of heater is only suitable for heating applications in heat transfer oil or oils and media with good heat reception.

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.