EMF5000 electromagnetic flowmeter with four electrodes, The built-in grounding electrode, For non conductive pipe without additional power connection ring.
EMF5000电磁流量计采用四电极，内置接地电极，用于非导电管道无需另加接电环。
This paper presents a new type of semi-conductive water-blocking tape used for the insulation shield in power cables.
叙述了一种新型的半导电屏蔽阻水带，适用于电力电缆的绝缘屏蔽。
The ferromagnetic materials which has high magnetic saturation, high characteristics of magnetic conductive and low remanence should be chosen first for the higher heat power.
在选择发热部件的材料时，应主要考虑具有磁饱和度高、导磁特性高，并且剩磁小的铁磁性材料，以便获得较大的发热功率。
Each small unit strip-shaped and block-shaped heating film is connected with a power source through the conductive electrode which is connected with a temperature-control adjuster.
每一小单元条、块发热薄膜均通过导电电极与电源相连，电极上接有控温调节器。
This paper presents a new type of semi-conductive water-blocking tape used for the insulation shield in power cables.
介绍一种新型全脸式防护面具面罩的结构特点及其罩体、阻水罩模具的设计。
This paper presents a new type of semi-conductive water-blocking tape used for the insulation shield in power cables.
介绍一种新型全脸式防护面具面罩的结构特点及其罩体、阻水罩模具的设计。
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