发布时间:2025-02-03 02:35:05
首先根据功率换算出电流,固态继电器一般都是直流控制交流的,然后,就看自己选择哪种电压了,固态继电器一般都是直流控制交流的,最常见的就是SSR-D4825A了,25就是25安培了,D代表直流,A代表交流,直流控制电压一般都是3~32V了,固态继电器很方便的。
显卡的DVI接口:有24针的 和 28针的,他们俩有什么区别啊
2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05篮球场长30米宽是20米用1500的比例尺在下面画出它的平面图
2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05 2025-02-03 02:35:05