分类： 信息化
2014-05-21 16:54:47
New products designed by multivibrator and D / A converter with a level detector and zerocrossing triac optically isolated trigger output drive circuit configuration, the load circuit uses a singlephase triac control circuit and a single electric heating to the singlephase electric heating thyristor power control loop with zerocrossing solid state relay single phase electric heating control circuit and a oneway thyristor phase star electric heating control loop. has brought great convenience to our lives.Our company also specializes in providing a variety of products.
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