Wholesale Radiant Tube Suppliers, Factory - Beloni (Jiangsu) Pump Manufacturing Co., Ltd

Radiant Tube

A radiant tube is a device used for heating or heat transfer, usually used in industrial furnaces, heat treatment equipment, or heating systems. It transfers heat to the heated object or medium by radiation heat transfer. Here are some key information about dielectric radiant tubes:

1. Working principle
Dielectric radiant tubes generate high temperatures through internal heating elements (such as electric heating wires, gas burners, etc.).
The heat is transferred to the tube wall by radiation and then radiated to the external environment or the heated object through the tube wall.
Radiation heat transfer does not rely on direct contact with the medium (such as air), so it is suitable for vacuum or special gas environments.

2. Main features
Efficient heat transfer: Radiant heat transfer efficiency is high and suitable for high-temperature environments.
Uniform heating: It can achieve uniform temperature distribution and avoid local overheating.
Strong adaptability: It can be used in a variety of media and environments, such as air, inert gas or vacuum.
High-temperature resistance: It is usually made of high-temperature resistant materials (such as stainless steel, ceramics, etc.).

3. Application areas
Industrial heating furnace: used for metal heat treatment, glass manufacturing, ceramic sintering, etc.
Chemical industry: used to heat the medium in the reactor or pipeline.
Food processing: used for drying, sterilization, and other processes.
Aerospace: used for high-temperature testing or special environment heating.

4. Types
Electric heating radiant tube: heated by electric heating elements, suitable for precise temperature control.
Gas radiant tube: heated by burning natural gas or liquefied gas, suitable for high-power heating needs.
Infrared radiant tube: This uses the principle of infrared radiation and is suitable for rapid heating.

5. Selection considerations
Heating temperature range.
Medium type (gas, liquid, vacuum, etc.).
Power requirements.
Material corrosion resistance and high-temperature resistance.
Installation space and structural design.
If you have specific application scenarios or technical questions, you can provide more details and I can answer you further!

Beloni (Jiangsu) Pump Manufacturing Co., Ltd