Explosion-Proof Electric Heater
Explosion-Proof Electric Heater
Chemical special heater
功能特点
规格参数
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It heats the gas to a very high temperature.
efficient.
The temperature rise and fall is fast, the adjustment is fast and stable, and it is suitable for automatic control.
Durable when not in violation of the rules of use.
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额定电压：220V、380V
标称功率：
防爆等级：ExdⅡBT1-4
输出口最高温度：
控温方式：Automatic temperature control
控温精度：±1℃
功率范围：
功率误差范围：
介电强度：
发热特性：
功率调整系数：
耐温等级：
防爆等级：
是否阻燃：
环境温度：
使用场所：
结构型式：
The chemical-specific electric heater is an electric heating device that mainly heats the gas stream. The heating element of the electric heater is a stainless steel electric heating tube, and a plurality of baffles (baffles) are arranged in the inner cavity of the heater to guide the gas flow direction, prolong the residence time of the gas in the inner cavity, thereby heating the gas sufficiently to make the gas Uniform heating to improve heat exchange efficiency. The heating element of the electric heater is a stainless steel heating tube which is filled with a heating wire in a seamless steel pipe, and the gap portion is filled with a magnesium oxide powder shrink tube having good thermal conductivity and insulation. When the current passes through the high temperature resistance wire, the generated heat is diffused to the surface of the heating tube by the crystalline magnesium oxide powder, and then transferred to the heated gas to achieve the purpose of heating.
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