The difference between duct heaters and duct heaters

Let's first introduce the pipeline heater, which is mainly used to heat the required air from the initial temperature to the desired air temperature, and the heating temperature can reach 850 ℃. So far, this powerful electric heater has been widely used in many research and production laboratories such as aerospace, weapons industry, chemical industry, and higher education institutions, especially suitable for testing automatic control, high flow and high temperature composite systems, and accessories.
Let's take a look at duct heaters that are completely different in design from duct heaters. This type of heater focuses on heating the air in the duct and can be divided into three specifications: low temperature, medium temperature, and high temperature. There are usually two types of electric heaters used to heat air, one is the duct heater, and the other is the duct heater. These two devices have different characteristics, so how can we make the right choice between the two?
The common structural feature of the three types of air duct heaters is that they all use steel plates to support the electric heating tubes to reduce vibration, and there is an overtemperature control device installed in the junction box. In terms of electric heating control, a coupling device must be added between the fan and the heater to ensure that the electric heater starts after the fan starts.
In addition, it is necessary to add a differential pressure device before and after the air duct heater to prevent fan failure. The pressure of the heating gas in the air duct heater generally does not exceed 0.3KG/cm ²， If the pressure exceeds this specification, it is necessary to replace it with a circulating electric heater.

The above content is organized by Superb heater Company, super heater. Mainly professional production: industrial heating elements, temperature measuring elements, production equipment, accessories, and raw materials such as tubular heaters, tubular heaters, belt heaters, ceramic heaters, silicone rubber heaters, thermocouples, etc.

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