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Application of thermal protector in welding machine | Haichuan

HCET TB05 thermal protector for welding machine compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market, summarizes the defects of past products, and continuously improves them. The specifications of thermal protector for welding machine can be customized according to your needs. The technology used to manufacture  is innovative and advanced, ensuring standardization production.

July 28, 2023
Application of thermal protector in welding machine | Haichuan

During the operation of an electric welding machine, heat is generated at the impedance of the conductor due to the current passing through it, which is based on the principle of Ohm's law (U=IR). Therefore, a large amount of heat is generated during the welding process, which increases the internal temperature of the welding machine. If there are problems with the welding machine circuit, cooling system, radiator, etc., it may cause the internal temperature of the welding machine to not decrease in a timely manner, leading to overheating.

The main purpose of installing HCET thermal protectors on electric welding machines is to ensure the safety of users. Electric welding machines generate a large amount of heat during long-term use. Without corresponding protective measures, they can overheat or even catch fire, causing serious harm to users and the surrounding environment. Therefore, in order to prevent this situation from happening, electric welding machines usually install thermal protectors.

motor protector


The HCET thermal protector can detect the temperature of the welding machine in real-time. When the temperature is too high, the thermal protector will automatically cut off the circuit, causing the welding machine to stop working, effectively avoiding safety accidents caused by overheating of the welding machine. In addition, thermal protectors can also extend the service life of welding machines, reduce maintenance costs, and have high practical value.

Therefore, installing a thermal protector has become a standard configuration for electric welding machines. Whether in industrial production or personal DIY, it is necessary to pay attention to the safety of the welding machine and ensure that it does not cause harm to oneself and the surrounding environment during use.

motor protector

The HCET series welding machine thermal protector is a reliable thermal protector suitable for AC and DC welding machines. This series of thermal protectors has the following main characteristics:


1. It has high-precision temperature detection and control functions, which can cut off the power supply in a timely manner when the welding machine overheats, thus providing good protection.


2. It has good anti-interference performance and can effectively prevent the influence of external interference on the welding machine.


3. Adopting high-quality materials and structural design, it can withstand harsh environments such as high temperature, high humidity, and high pressure, and can work stably and reliably for a long time.


4. Through strict quality control and testing, the product has been ensured to be of high quality and reliability, and has obtained multiple international certifications.


In summary, the HCET series welding machine thermal protector is a product with excellent performance and reliable quality, which is worthy of user selection and trust.

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