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What Is The Wiring Method Of Infrared Heating Tube?

Nov. 28, 2019

Infrared Heating Tube is a tubular heater using the infrared principle. It has the characteristics of excellent quality, high thermal efficiency, large power density, rapid heating, power saving, long life and so on.

Energy saving principle of infrared heating tube:

Far infrared rays produce multiple reflections and refractions as they pass through the quartz tube, causing opacification. It has excellent far-infrared radiation characteristics. If the back is sprayed with gold or semi-coated white alumina, the effect is better, and the power saving can reach 35%.

Performance of infrared heating tube:

Infrared heating tube does not need paint on the outside and no filling material on the inside. The radiation rate is stable, no deformation at high temperature, no harmful radiation, no environmental pollution, strong corrosion resistance, good chemical stability, low thermal penetration, high heat conversion rate, long-term Use without changing color.

Quartz near-infrared and far-infrared use transparent or translucent quartz glass as the lamp shell to generate near-infrared or far-infrared radiation spectrum. Infrared is an electromagnetic wave that travels at the speed of light and carries very high energy. Different types of infrared with the same power have different radiant intensities and different wavelengths, but different intensities.

A. Long-wave infrared (ie far-infrared) features: fast heating speed, uniform heating, small thermal inertia, it takes only 1-3 minutes to reach the constant temperature of the component, the energy radiation conversion efficiency is as high as 60% -75%, and the hot and cold does not burst , Energy saving and long service life.

B. Short Wave IR Lamps (Near-infrared) has the characteristics of 1-3 seconds heating and cooling time, which makes the heating process control more flexible. The single- and twin-tube highly efficient and durable gold-coated reflective layers can achieve a radiation efficiency of more than 96% and a long service life, generally more than 10,000 hours. It is especially widely used for drying and curing of high-speed printing equipment. It can quickly heat the surface of objects with plastics, water and other solvents, and has the characteristics of being quickly absorbed by water films to achieve drying effects.

Short Wave IR Lamps

Short Wave IR Lamps

So do you know the wiring method of the infrared heating tube? The following Infrared Heat Lamp Factory will come to tell you.

When the heating pipe is connected to 380V industrial power, the voltage and zero live wire must be confirmed. It should be noted that the rated voltage of the heating tube, if the voltage is confused, will cause the heating tube to burn out or insufficient power.

1.Measure voltage

First of all, the wiring method of electric heating tube with rated voltage of 380V is also called "delta connection". 380V heating pipe is divided into 3 groups according to the number of equals, and then the three groups of heating pipes are connected by hand and tail, so that there are three wire contacts between the heating pipes, and then the three wires of the three-phase power supply are connected to the three contacts. Then take protective measures. In this process, the three sets of power and quantity must be consistent. The following describes the wiring method of the 220V heating tube. 220V wiring, also called "star connection method". First divide the heating tubes into three groups of equal number, then connect one end of the three groups of heating tubes to a common point, and then connect the other end of the three groups of heating tubes to the three power lines of the three-phase power supply. Protective measures. This process must ensure that the three sets of heating tubes have the same power and quantity. Otherwise, the center store will drift and burn out the heating pipe. During the wiring process, you must ensure that the wiring is tight. If the contact is not good, it is easy to cause fire. If you are not professional enough, find an electrician, and let professional people do the professional things.

The above is a detailed introduction of the infrared heating tube, I hope to help everyone.