收藏本站 提供:电热管价格和电热管规格型号大全,还提供电热管接线、选型的问题,特耐佳电加热器高端电热供应商。

油井抽油机电热管

今日出厂产品展示及部分报价

一种用于油井抽油机上的组装式大功率电加热棒,主要由合金铜棒插入空心抽油杆内及合金铜棒与空心抽油杆之间填有绝缘层构成,铜棒的末端与空心抽油杆底部

新型电加热管

封口端固接住,空心抽油杆连接处外套有锁母。本实用新型结构简单、制作容易、导电可靠、电功率大、热效率高、使用寿命长,提高了抽油产量,避免了漏油、漏水,减少操作次数。
A method for oil pumping machine assembly type large power electric heating rods, mainly by the alloy bar is inserted into the hollow sucker rod and the hollow sucker rod and the alloy has an insulating layer filled between the sucker rod, and the end of the hollow copper rod bottom sealing end fixed catch, hollow sucker rod joint. Lock nut. The utility model has the advantages of simple structure, easy manufacture, reliable conduction, electric power, high thermal efficiency, long service life, improve the oil yield, to avoid oil leakage, Water Leakage, reducing the number of operations.

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