220V隔爆密封型法兰加热器

是由防爆加热管与防爆接线盒协作而成，不锈钢加热管在耐高温不锈钢无缝管内均匀地分布高温电阻丝，在空位有些细密地填入导热功用和绝缘功用均出色的结晶氧化镁粉，加热管这种结构不但领，热效率高，而且发热均匀，当高温电阻丝中有电流经过期，加熱管發作的熱經過結晶氧化镁粉向金属管表面分散，再傳递到被加熱件或空氣中去，達到加熱的目的。

是一種用于防爆場合的以電力轉換為熱能的一種設備。它可以根據工作環境不同，定制防爆級別，其防爆標準嚴格按照要求實施。为了让大家更加清楚的了解隔爆型電加熱器，今天就來講解下，隔爆型電加熱器工作原理，一般來說，防爆油加熱器由流體電加heatr、導熱油泵、管路連接附件、物理量傳感器以及自動化電hot装置集成整和的系統，主要利用hot媒，導熱油(或水)的hot傳遞對介質或設備間接add heat，并利用oil泵驱动hot媒循环給heat，从而实现add heat温度到达生產需求，是普通boilerの理想升级。

220V隔爆密封型法蘭加熱器

特點：

1、安全：液體與電真正分離。

2、維護方便：維修或調換add heat元件時不需要儲罐排空，将元件抽出維修、調換即可。

3、使用壽命長：electric hot pipe表面功率負荷低，不易結垢、燒焦、新製碳等。

隔blast type electric heater in my country's petrochemical, metallurgy and other industries have been widely used. However, its service life is not as long as the new type of heater, its unit area heating power is relatively high, easy to produce carbon deposits on the surface of the heater, especially for heaters above 5 kW, the normal use life is only about 3 years.

Working principle:

It is a device that consumes electricity to convert into heat energy to heat materials. In operation, low-temperature fluid medium passes through pipes under pressure into its input port along a specific path designed by fluid thermal principles in electric heating container interior using medium temperature transmission; output port gets work process required high temperature medium. The internal control system of electric heater adjusts output power automatically according to output port temperature sensor signals; when overheating occurs in heating elements independent overheat protection device immediately cuts off electrical power supply avoiding overheating material leading to coking or burning and effectively prolongs service life of electric heater.