What are the main difficulties in making electric tubular heating element?

- Dec 31, 2020-

What are the main difficulties in making electric tubular heating element?


Although the stainless steel electric heating body is a relatively mature technology, the material of stainless steel has its particularity and the welding process is also more complicated. Therefore, when designing the structure of the heating body, pay special attention to the uneven heat transfer of stainless steel. For the internal stress caused, the focus is to do some special flexible design in this respect, and at the same time, relevant tests must be done to verify the reliability of this design, so as to ensure the use of the product and take advantage of the stainless steel heating tube.

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Features:


1. Most of the hot air circulates in the box, with high thermal efficiency and energy saving.


2. Using the effect of forced ventilation, there is an adjustable air distribution board in the box, and the material is dried evenly. The heat source can be steam, hot water, electricity, far infrared, and a wide range of choices.


3. The whole machine has low noise and stable operation. Automatic temperature control, convenient installation and maintenance.


4. It has a wide range of applications and can dry various materials. It is a universal drying equipment.