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Five reasons for pipe bursts in electric heaters

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In the process of use, the electric heater will have some problems more or less. The most serious one is the explosion of the electric heater, which will cause the electric heater to be directly scrapped, and the serious will also cause some safety accidents. Therefore, why the electric heater will burst? The reasons are as follows:

 

1. The tube burst caused by improper use by the user. Due to manual negligence, the electric heater's dry burning time is too long, the load is too large, and the internal temperature is too high, causing internal expansion, and then causing the electric heater to burst.

 

2. There are quality problems with electric heaters. Some businesses use materials without ribs. The tube wall of the electric heater is too thin, the tube wall thickness is not enough or the wall thickness is uneven, and it cannot bear the required load, and it will cause the electric heater to explode. tube.

 

3. The power set of the electric heater is too large, causing the load to be too heavy, which exceeds the limit that the tube wall of the electric heater can bear.

 

Fourth, the production process problem, the electric heater is not qualified in the welding process during the manufacturing process, which causes the welding seam to be weak, and it will burst from the welding seam during use.

 

5. There is fouling on the surface of the electric heater, uneven heat transfer, which prevents the temperature from spreading, and the local temperature is too high, causing the tube to burst.

2021年8月2日 19:50
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