EMF5000 electromagnetic flowmeter with four electrodes, The built-in grounding electrode, For nonconductive 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。
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In the isolated state gallium salt and organic compounds are non-conductive but Hla and his colleagues have evidence that these two substances formed by the metal lines are superconducting properties.
SprayCool patented two-phase liquid cooling technology USES a fine mist of non-corrosive, non-conductive liquid, sprayed in a thin layer, which evaporates and cools electronics.