发布时间:2025-01-30 23:29:56
输入电压等级在35KV及以上,供出电压为10KV(或者6kv)的,有主变压器,有电压改变的叫变电所;
10kv及以下电压等级输入的,叫配电房。
电压不变,没有变压器,只有同一电压等级输入输出的,10kv电压等级的,就是开闭所。
35kv及以上电压等级的,叫开关站。
我想开一个桌球厅球桌配置属中等偏上大概67张桌子另加一张斯诺克请有经验的帮我核算下须多少钱
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