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The circulating explosion-proof electric heater uses electric energy as power to convert its internal high-temperature voltage system into thermal energy. It is an efficient, energy-saving, environmentally friendly, and safe explosion-proof industrial electric heating furnace developed based on advanced foreign electric heater technology. The main explosion-proof measure of this heater is an explosion-proof device installed in the junction box to eliminate the risk of electric spark ignition. Depending on the heating site, the explosion-proof grade requirements vary, up to dⅡB and C grades, with a pressure resistance of up to 20MPa. Generally, in hazardous areas where explosions may occur due to the presence of flammable and explosive gases, dust, oils, etc., once a spark occurs, an explosion can happen instantly. Therefore, in such places, electric heaters with explosion-proof performance must be used to work safely and effectively. It is widely used in our daily life and industry, especially suitable for chemical, military, petroleum, natural gas, offshore platforms, ships, mining areas, and other places requiring explosion-proof measures.
From the above, we know that this heater has a wide range of applications. In daily work, using the equipment correctly will provide us with a lot of help, making it more effective and convenient. Although using an explosion-proof electric heater is easy, correct operation still poses many difficulties. A slight mistake can lead to problems in various processes, at best increasing workload, and at worst causing danger. Therefore, it is important to know how to properly use the circulating explosion-proof electric heater.
1. Regularly inspect all parts of the explosion-proof electric heater and ensure the insulation layer is intact. If there are any issues, replace it promptly.
2. During normal use, focus on checking the tightness of electrical connections, including those at the site and inside the factory. If aging is found, repair and maintain in time to avoid leakage and adverse consequences.
3. When using the explosion-proof electric heater, follow the relevant procedures. First, turn on the gas source. Only after the gas volume meets requirements and the flow rate is stable can the heater be powered on.
4. If rust is found at the interface or on the shell of the explosion-proof electric heater during use, cut off the power and stop operation first, clean the rust, and then continue use.
5. If the gas flow suddenly stops during use, immediately cut off the power and stop operation.
6. If the explosion-proof electric heater is damaged, replace it with a new one for safety reasons. If repair is necessary, pay attention to the repair method to avoid danger and serious consequences.
7. If the explosion-proof electric heater is installed in low-temperature environments, take safety measures before use to prevent the medium from freezing and expanding, which could damage the equipment and cause losses.
Note: The above information and technical parameters are released by Yangzhou Darui Electric Co., Ltd.
