万能表可以量电压吗.怎样量?
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共4个回答
好二三四
先把万用表的红色表笔的一端插在万用表的VΩ孔里面，黑色表笔一端插在COM孔里。然后任意一根表笔接正极，另一根表笔接负极。表上的读数即为电压。如果所测得的数值为正数，说明红色表笔所接的线为正极。反之，如果测出的电压值为负数。说明红色表笔这端接的是负极，黑色表笔端接的是正极。经过万用表此次电压测量，就可以在表上的显示屏里面，看到被测电源上该输出导线的电压是多少了。
热心网友
可以量电压的。先把万用表的红色表笔的一端插在万用表的VΩ孔里面，黑色表笔一端插在COM孔里。然后任意一根表笔接正极，另一根表笔接负极。表上的读数即为电压。如果所测得的数值为正数，说明红色表笔所接的线为正极。反之，如果测出的电压值为负数。说明红色表笔这端接的是负极，黑色表笔端接的是正极。经过万用表此次电压测量，就可以在表上的显示屏里面，看到被测电源上该输出导线的电压是多少了。
热心网友
万能表可以量电压，只要把万能表的开关打到电压档，然后再并联到所要测量的电路当中，就可以测出电压。
热心网友
可以量电压。#haokan://video/details/?url_key=http%3A%2F%2Fwww.internal.video.baidu.com%2F30bb16c349042349de9572de15b88f2f.html&tab=guide&tag=box_a&source=na_search_list-0-matrix&coin=0&vid=5204757719572261033&ext_content=%7B%22id%22%3A%22C387C3AC278409D523F3978F84187175%22%2C%22cuid%22%3A%22_8vSfgaVBf_qavaj0Pvk8_aYH80UiStjgi-Ya0iaHaKXLqqqB%22%2C%22qid%22%3A%227875115033184590245%22%2C%22applid%22%3A%22%22%2C%22sid%22%3A%22%22%2C%22timestamp%22%3A1617665749335%2C%22cyc%22%3A1%2C%22clkInfo%22%3A%7B%22type%22%3A%22na%22%2C%22action%22%3A%22invokeHk%22%2C%22srcid%22%3A%221508%22%2C%22cyc%22%3A1%2C%22extra%22%3A%22%7B%5C%22loc%5C%22%3A%5C%22http%253A%252F%252Fwww.internal.video.baidu.com%252F30bb16c349042349de9572de15b88f2f.html%5C%22%2C%5C%22log_loc%5C%22%3A%5C%22https%253A%252F%252Fjiahao.baidu.com%252Fs%253Fid%253D16626948091150725%2526wfr%253Dcontent%5C%22%2C%5C%22jiahao_id%5C%22%3A%5C%221614492012228152%5C%22%2C%5C%22jsy%5C%22%3A%5C%221%5C%22%7D%22%7D%2C%22invokeId%22%3A%227875115033184590245_1617665749273%22%7D&back_url=haokan%3A%2F%2Fsearch%2Fresult%2F%3Fkeyword%3D%25E4%25B8%2587%25E8%2583%25BD%25E7%2594%25B5%25E8%25A1%25A8%25E6%2580%258E%25E4%25B9%2588%25E6%25B5%258B%25E7%2594%25B5%25E5%258E%258B%26tab%3Dguide%26tag%3Dbox_a%26source%3Dna_search_list-0-matrix#
