{extend name='common@pc/base' /}
{block name="meta"}
<link rel="alternate" media="only screen and(max-width: 720px)" href="https://www.tianyaya.cn/tuwen/8816548607331373938.html">
<link rel="canonical" href="https://www.tianyaya.cn/tuwen/8816548607331373938.html"/>
{/block}
{block name="title"}万用表怎么测电线通断-丫丫百科{/block}
{block name='description'}将万用表的档位调到蜂鸣器选项，将红表笔一端直接接到黑表笔一端，如果听到万用表发出蜂鸣声，则表示电路是通的，如果没有声音，电路是断开的。也可以把万用表打到最小电阻范围，测量两端电阻，如果电阻无穷大，就会电路是通的，一般连接电阻值在0-2左右就是断开的。{/block}
{block name='keywords'}万用表怎么测电线通断,说房产,丫丫百科{/block}

{block name="head-css"}
{__block__}
<link rel="stylesheet" type="text/css" href="//static.tianyaya.cn/css/pc/show2.css?v=20220120003" />
{/block}
{block name="content"}
<div class="qa_posi"><div class="c_center">您的位置：<a href="//www.tianyaya.cn">丫丫百科</a> > <a href="//www.tianyaya.cn/tuwen/fangchan/">说房产</a> > <a href="https://www.tianyaya.cn/tuwen/8816548607331373938.html">万用表怎么测电线通断</a></div></div>
<div class="c_center svideoBody clearfix svideBox nopadt">
    <div class="qaLeft fl">
        <!-- 内容页主要内容 -->
        <div class="svideoDetail svdLeft">
            <h1 class="tit" style="text-align: center;font-size: 28px;margin-top: 15px"><span>万用表怎么测电线通断</span></h1>
            <div class="labelbox" style="text-align: center;margin-top: 30px">
                <span>时间：2023-01-19</span>
                <span>来源：互联网公开数据整理或转载</span>
            </div>
            <div class="conBox" id="content0331">
                <p>将万用表的档位调到蜂鸣器选项，将红表笔一端直接接到黑表笔一端，如果听到万用表发出蜂鸣声，则表示电路是通的，如果没有声音，电路是断开的。也可以把万用表打到最小电阻范围，测量两端电阻，如果电阻无穷大，就会电路是通的，一般连接电阻值在0-2左右就是断开的。</p>            </div>
            <!--gg1-->
            <div class="_x4sjuvlhal"></div>
            <div class="btit">相关推荐</div>
            <!--gg2-->
            <div class="_rn2rpclddoh"></div>
            <!--gg3-->
            <div class="_yplfeexobig"></div>
        </div>
    </div>
    <div class="qaRight fr">
        <!--gg4-->
        <div class="_xtcy0cdy7g"></div>
        <div class="svdRight">
            <div class="btit">热门文章</div>
            <ul class="hotList">
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/1700456896740111091.html" class="ovh1 tit">空调亮红灯是什么意思</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/9461310673268820738.html" class="ovh1 tit">卡扣窗户要怎么打开</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/10490925758002745547.html" class="ovh1 tit">马云推出的移动房子是什么</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/5813223959168808806.html" class="ovh1 tit">马桶离排污管4米算远吗</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/4038963043281502537.html" class="ovh1 tit">太阳能上水管漏水怎么办</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/8981325361947472921.html" class="ovh1 tit">油烟机静压800和370的区别是什么</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/13599887479344776593.html" class="ovh1 tit">lpr不转换默认是什么</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/5705451084113451172.html" class="ovh1 tit">新房产证一般多久下来</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/3149543255708006957.html" class="ovh1 tit">被子7x7买多大被罩</a>
                </li>
                                <li style="line-height: 48px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
                    <a target="_blank" href="//www.tianyaya.cn/tuwen/5770333951172357498.html" class="ovh1 tit">怎样清洗瓷砖上的水泥</a>
                </li>
                            </ul>
        </div>
        <!--gg5-->
        <div class="_58zb2exe7gy"></div>
    </div>
</div>
<script type="text/javascript">
    function addRandomContentAfterParagraph(element, htmlContentToAdd) {
        const paragraphs = element.getElementsByTagName('p');
        var len = paragraphs.length,
            randomIndex = 0;
        if (len > 2) {
            const remainingParagraphs = Array.from(paragraphs);
            if (len === 3) {
                randomIndex = 1;
            }else {
                randomIndex = 2
            }
            const selectedParagraph = remainingParagraphs[randomIndex];

            const contentDiv = document.createElement('p');
            contentDiv.id = "_juog466b5w";
            contentDiv.innerHTML = htmlContentToAdd;

            selectedParagraph.parentNode.insertBefore(contentDiv, selectedParagraph.nextSibling);
        }
    }

    const conBox = document.querySelector('#content0331');
    const htmlContent = '';
    addRandomContentAfterParagraph(conBox, htmlContent);
</script>
<script type="text/javascript">
    (window.slotbydup = window.slotbydup || []).push(
        {id: "u6959948", container: "_x4sjuvlhal", async: true},
        {id: "u6960272", container: "_yplfeexobig", async: true},
        {id: "u6960272", container: "_rn2rpclddoh", async: true},
        {id: "u6959949", container: "_xtcy0cdy7g", async: true},
        {id: "u6959947", container: "_58zb2exe7gy", async: true},
        {id: "u6959948", container: "_juog466b5w", async: true},
    );
</script>
<script type="text/javascript" src="//cpro.baidustatic.com/cpro/ui/cm.js" async="async" defer="defer" ></script>
{/block}