铝合金仪表箱电加热器是专为仪表箱或其他设备防潮除湿设计的新型电加热器，该加热器采用了专用的铝合金散热板型材和优质的铸铝电热器组成。它具有体积小、外型美观、散热均匀、热传导快、散热面积大等特点，从而保证电热管的使用寿命比一般加热器长很多，可以长期可靠的工作。 Made of aluminum alloy, this new instrument box heater is especially designed for the de-humidifying of instrument boxes and other equipment. It is made of exclusive aluminum alloy heat diffusing sheet and fine quality cast aluminum electric heating tubes. It features compact size, elegant outlook, even heat diffusion, fast heat conducting and large diffusing area, thereby offering a much longer working life of electric heating tubes and long time reliable performance. 工作电压：AC220V。 Working voltage: AC220V. 可订制额定功率：50～500W ±5% Nominal power that can be made to order: 50～500W ±5%