New DC car boom barrier

0 votes
asked Oct 26, 2021 in 3D Segmentation by swpt_IHcelIER (520 points)
The permanent magnet brush-less DC motor has no eddy current, high efficiency, convenient speed regulation, start and stop curve operation, no four-bar linkage assistance, structural order, low cost, high production efficiency, simple exchange between left and right, low failure rate , Does not affect the power factor of the power grid http://www.anpr-system.net

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