硬盘主轴电机拆下4个接线柱要怎么接才会转?是AC还是DC?

2025年04月08日 09:36
有1个网友回答
网友(1):

万用表量出4只脚其中的公共端,空出, 在另外的3脚接上ac 9v到12v左右的电源,再在空脚位和正极电上接上个大概是102p的电容移相,就能转起来的。

另外:
三个线圈的一头短接在一起后引出电机外,同时将A线圈供电断开。当然这只是一个简单的举例,直接通电是无法转动的,需要在每个线圈两端按照一定的时序施加直流电压,
4个触点,电机才能转动起来,同时断开B线圈的供电、B,可能是3相步进电机有一根线为公共线、C,比如这个电机内部的三个线圈分别是A,另外三根分别是三个线圈的另一端。
要想让这个电机转动起来,第3秒给C线圈供电,假设让这个电机3秒内转动一圈,如此循环轮流给ABC三个线圈供电,那么第一秒内先给A线圈通电,第二秒给B线圈通电,实际上给三个线圈供电的方式有很多种这是步进电机。

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