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Introduction In the design and maintenance of electric heating equipment, insulation resistance is a crucial parameter for assessing the health of heating elements. The insulation megohmmeter is the primary tool for measuring the insulation state of equipment. Particularly during the rainy season, when environmental humidity significantly increases, the measurement and assessment of insulation resistance become [...]

In the field of heating elements development for washing machines, experts are facing a series of challenges that not only involve technical difficulties but also encompass improving energy efficiency, ensuring safety, and meeting the growing consumer demands. This article will delve into the key challenges in the development of heating elements for washing machines, including [...]

When discussing the calculation method for the rating of cartridge heaters, it is essential to consider several key factors that significantly affect the lifespan of the heater. These factors include watt density (W/cm²), application temperature, and the gap between the insertion point and the heater. These factors must be taken into account before determining the [...]

In the process of producing heat pipes, the shrinking operation is a key step. Its purpose is to increase the density of the filler material (such as MgO powder) inside the pipe, thereby improving thermal efficiency and ensuring the stability of the resistance wire. The shrinking process used to be as follows: Pipe Cleaning: Carefully [...]