河北沧州艺能导热油炉有限责任公司
作为重要的动力设备的导热油,是导热油炉的主要动力设备。那么在选用导热油时要注意哪些问题呢?首先要根据导热油炉的性能,进行选定。不同的导热油炉对导热油的要求是不同的。在选择导热油时,要了解其适当的加热工艺流程。初馏点不低于其最高使用温度,馏程比较窄,燃点比较高。矿物型的导热油,最高温度是不得超过320℃。当然绝大多数的导热油,其最高使用温度是在300左右。还需要了解产品的传热性能-具有较低的粘度、较大的密度、较高的比热容和导热系数。在选择导热油时,要做好相关的试验,就是在最高使用温度下,导热油外观是否透明、有无悬浮物等。选择导热油,要选择信得过的厂家,有条件可实地考察其生产设备和检测手段的完善情况,最好货比三家后在确定选择。
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