• Categories:IR Lamp Technologies & News
• Author:E-DEN IR Lighting
• Origin:E-DEN Lighting
• Time of issue:2022-11-17
• Views:0

(Summary description)Under the sunlight, the sunshine side is warm but the sunless side is cold. This is not due to temperature differences, but radiation heating, the heat energy of electromagnetic waves (infrared radiation) from the sun that is transferred to objects. The sun is the source of heating energy, so the infrared quartz lamps are the heating source in industrial heating process.

 

Infrared Heating Lamps are made of transparent quality quartz glass tubes and high temperature resistant alloy heating filaments. Quartz glass tubes as radiation body, when infrared lamps are working, the alloy heating filaments reach high temperature in seconds as a light source and emit out lots of infrared rays through quartz tube radiation body, meanwhile, surrounding objects will absorb these amounts of infrared rays from our quartz heating lamps and be heated very fast. If we install fast heating IR lamps in your machine or production lines, we can dry our products faster and increase our productivity. 

 

Infrared ray is a kind of electric wave, which propagates at the speed of light and carries high energy. Different types of infrared rays with the same power have different radiation intensity and different wavelengths. We encapsulate the high-temperature heating filaments (up to 2600°C) into quartz tube as an energy source of heating (quartz infrared heating lamp), when our quartz infrared lamp is power on, which radiates near-infrared, middle-infrared and far-infrared like sun. 

 



 

Short wave infrared heating lamp

Shortwave infrared heating lamp can be designed with high heating power, the range of radiation wave is 1.0-1.4μm, it is particularly suited for fast response heating processes. This short wave infrared radiation penetrates more deeply into materials, as they can obtain infrared radiation full-efficiency within seconds. Meanwhile has the following advantages:

 

 

 

1. Fast response time, the heating temperature can rise and fall quickly

2. By combining with the reflection module, IR lamps can work in a small area by concentrating light or parallel irradiation

3. The lamp does not touch the heated object and can be used in a clean environment and no harmful

4. The working lamp is not disturbed by the atmosphere and external environment and can be used in a vacuum oven.

5. Inside of filaments can be designed and heat to 2200°C or higher, so the objects can be heated up to 1000°C or higher, depending on the material and size being heated.

 



 

Medium wave infrared heating lamp

Medium wave quartz infrared heater lamp are particularly suitable for the fast heating of surface or thin materials, and the range of IR radiation wave is 2.2-4.0μm. Plastic, water and other solvents absorb well this medium wave radiation. Because of its long working life  （≥8000 hours）and economical efficiency, medium wave lamps are popular used in continuous heating processes, such as making natural herbal medicine or drying the tea in a continuous running oven. 

 

Medium wave IR lamp is made of quartz twin tube with sizes of 23×11mm or 33×15mm. The heating filament is Ni-Cr or Fe-Cr alloy material. The total length of twin tube medium wave IR lamp can be up to 6 meter. In order to better convey and focus on the heated material all the IR radiation emitted from the IR lamp, the special gold reflector or white reflector will be coated and fixed directly on the quartz surface.