Electric Heating Cable Encyclopedia_蓝颜百科

电伴热带百科

Electric Heating Cable Encyclopedia

蓝颜 · 百科 Electric Heating Cable Encyclopedia

4 points for reducing the cost of electric heating cable in the early stage

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Electric heating cables have been recognized by more and more people, and have been applied to all walks of life due to their remarkable effects. Proper technical use can reduce upfront cost investment.

Through the analysis of the following four points, let us understand the rational use of electric heating technology, not only can achieve good anti-freeze insulation effect, but also save a lot of cost.

1. Parameter determination: Before designing the scheme, firstly, it is necessary to accurately understand the use area, occasion, performance characteristics of the heat pipe, tank, equipment and medium, site conditions, etc.; determine the heat tracing demand, technical requirements, local climate, etc. parameter. This is an important design parameter for the correct use of the electric heating cable and the main reference for the correct selection of the model.

2. Correct selection: According to the determination and calculation of the above parameters, the quantity, length, site conditions, explosion-proof, anti-corrosion and temperature requirements of the heating can be obtained; it provides the basis for the correct selection of the electric heating cable model. Correct selection enables the electric heating cable to be rationally utilized and exerts a better performance advantage.

3. Accurate installation: Accurate installation, can better connect to play the heating effect. For example, single or two parallel installations, the electric heating cable is installed at a 45 degree angle below the pipeline; it not only conforms to the principle of heat rise, but also makes the heating cable difficult to soak; the pipe diameter is slightly thick, and the equidistant winding method can be selected. The temperature is even. For specific installation standards, please refer to the technical manual.

4. Do a good job after the event: install the electric heating cable, test it intact, and after meeting the work requirements, add the outer insulation layer. Avoid the failure of the insulation layer after installation and need to remove the rework. After the outer insulation layer is completed, the system is tested again to ensure normal operation.

Correctness is accurately and reasonably utilized, so that the performance advantages of the electric heating cable can be fully utilized. At the same time as the effect is required, it is also possible to achieve safety, energy saving, and low investment.
5 common factors that are easy to catch fire in series constant power electric heating cable

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The main advantage of the series constant power electric heating cable is that the use distance is long, the heating power is stable, and the heating temperature is uniform. The main disadvantage of the series constant power electric heating cable is that it cannot be used for short distances, and can be customized after determining the length of use. In the process of using the series constant power electric heating cable, there is also a fire phenomenon.

Wansen Electric has summed up through years of experience, and under the premise of eliminating external factors, there are five common factors:

1. Product is unqualified

2. Local overheating or uneven heating

3. Power cord and heating cable wiring problem

4. The heating belt has crossover or overlap

5. Can not be cut and used
Can the electric heating system be powered on all the time?

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Can the electric heating system be powered on all the time? The answer is yes. However, for safe use and unnecessary wear and tear, it is recommended to block the power supply when it is not needed.

The heating body of the electric heating cable system is an electric heating wire. This heating element is like an electronic product, and there is also a normal operating loss. Electric heat tracing systems also have component losses and years of service life. When you do not need to use electric heat tracing, please plug the power supply in time and check it before starting it again. Avoid the occurrence of leakage due to leakage, water ingress or damage to external forces.

What should be especially reminded here is that some professional manufacturers use different substitute materials in production in order to save the cost, and do not pass the cross-linking irradiation technology. The service life of this electric heating cable will be greatly reduced. Long-term energization or frequent intermittent opening and closing may result in the occurrence of fire and other incidents. In order to ensure the safety of your application, please choose to regulate the products of the manufacturers.

Hangzhou Wansen Electrical Equipment Co., Ltd. is a professional manufacturer of electric heating cable. It has 20 years of production experience and has withstood the test of the market. It is a leading enterprise of related products in the country, with international advanced production technology and testing equipment.