• Categories:IR Applications & News
• Author:E-DEN IR Lighting
• Origin:E-DEN Lighting
• Time of issue:2022-12-21
• Views:0

(Summary description)Infrared heating can be used together with hot air heating for industrial drying process to get more uniform heat. Besides, infrared heating can also be used with microwave for industrial high temperature sterilization disinfection, and the production of ingredients drying. For example, the high temperature disinfection of various glass bottles, the drying of tea, the drying of soy products, dried spices, dried meat, and drying of mushrooms, fruits and vegetables.

 

 



 

    

 

 



 

Infrared heating needs a small volume to distribute heating lamps and our infrared lamps are fast response. At the same time, it can be accurately regulated by PLC or SCR, which can be used as the preheating of tunnel drying to improve the production speed. Our infrared lamps can also be used as a mid -term constant temperature heating in drying machine. Infrared heating has a stable power output and is not affected by the outside air, so that the heated objects can obtain a uniform heating temperature.

 

Infrared quartz lamps have special heating advantages compared to traditional heat sources, such as hot air, ceramic heaters, gas heaters or metal heaters. Infrared quartz heating lamps can deliver large amounts of radiation energy directly to heated objects, and the emit wavelength can be precisely matched to materials absorb, and the heating length and shapes are custom design. It has the following advantages:

 

Infrared radiation does not need to contact the product and does not require the intermediate medium to transfer heat.

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 for industrial heating process.

 



Infrared quartz lamps can be precisely matched to the heated material, that is, effectively absorbed by the material.

Different objects different matched IR radiation wavelength-IR lamp Short wave (0.9~1.4μm), Fast response medium wave (1.4~2.0μm), Carbon medium wave (2.0~4.0μm), Medium wave (2.2~4.0μm).

 

                                                                  

 

Fast response time, adjustable output heat power.

Short wave and fast medium wave IR heat lamps have 1~2 seconds fast response time to full power IR heating energy. The output heat power can be adjusted in percentages, so we can have accurate(±1 ℃) IR heating temperature in our machine or drying oven. It can heat the material partially or completely, control the heating area, and control the heating time. Compared with hot air or gas heating, this means less energy consumption, faster heating speed and better heating efficiency.

 

                                         

 

For a successful heating process, it is important to select a suitable infrared lamp with wavelength, shape and heating power match the product being heated. Precise matching ensures that infrared radiation is quickly converted into heat in the product without transferring unnecessary heat to the surroundings, saving time and money.