Features of Sheathed Electric HeaterWhat are the features of sheathed electric heater?? Technical Exchange November 14, 2016 09:30 Source: Yangzhou Dali Co., Ltd. >> Enter the company's booth Wonderful Recommendation More Wonderful Information
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Features:
1. The sheathed electric heater consists of a heating core and a protective tube. The heating core uses
tubular electric heating elements as the heat source, and the protective tube is made of thin stainless steel. It has a large heat dissipation area and fast heat transfer. The terminal device part is divided into ordinary type (using iron-made stretched cup-shaped housing) and special type (using bolted explosion-proof device housing seal). The special type meets the requirements of explosion-proof mark dIICT4 and protection level IP65 series standards.
2. The sheathed electric heater is connected to the oil tank container body by flange. The protective tube isolates the heating core from the heated oil. When repairing the electric heater, it is not necessary to drain the oil in the tank. Only need to pull out the heating core and replace it with a new one, which is convenient for maintenance.
3. During design, the contact area between the protective tube and the heated oil should be considered to prevent local carbonization of the oil due to excessive heating temperature. The sheathed electric heater is only suitable for heating heat transfer oil or oil with good heat transfer effect and media internal heating.
