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class="title">接地电阻测试仪方法：四点法</h1> <div id="wyu6cme" class="bgcolor_01"> <div id="wyu6cme" class="bgcolor_sum"> <div id="wyu6cme" class="left">日期：2026-03-04 10:24</div> <div id="wyu6cme" class="right">浏览次数：321</div> </div> <div id="wyu6cme" class="bgcolor_sum01"> 摘要：上海康登电气科技有限公司电力技术 </div> </div> <div id="wyu6cme" class="content"> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> <br> </p> <span style="display:inline-block;position:relative;"> <div style="top:0px;left:0px;right:0px;bottom:0px;background-color:rgba(0, 0, 0, 0.4);position:absolute;margin-left:100%;"> </div> <br> </span> <div> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 上?？档堑缙ㄒ?*<span style="margin:0px;padding:0px;border:0px;font:inherit;color:#00B0F0;text-decoration-line:none;transition:color 0.5s ease 0s;">接地电阻测试仪</span>（又称<span style="margin:0px;padding:0px;border:0px;font:inherit;color:#00B0F0;text-decoration-line:none;transition:color 0.5s ease 0s;">接地极电阻测试仪</span>），接下来为大家分享接地电阻测试仪方法：四点法。 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:0em;text-align:center;"> <img src="http://yt.yzimgs.com/ComFolder/200075902/image/202105/202105091110613581.png" alt=""> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:0em;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 接地电阻测试仪这种方法是*常用的测量土壤电阻率的方法， </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 接地电阻测试仪所需设备： </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 1.接地测试仪（4端子） </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 2.4号电极（尖峰） </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 3.4号绝缘电线 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 4.锤子 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 5.测量丝锥 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 接地电阻测试仪应用： </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 1.建议用于中型或大型电极系统。 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 2.用于多次深度测试 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 接地电阻测试仪优势： </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 1.这是*准确的方法。 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 2.这是一种快速，简便的方法。 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 3.极其可靠，符合IEEE 81； </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 坏处： </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;"> <br> </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 1.需要关闭设备电源或断开接地电极。 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 2.该方法的一个主要缺点是它需要很长的距离才能进行测量。 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 3.对于覆盖大面积或极低电阻的接地系统，此距离范围可达2,000英尺或更长。 </p> <p style="margin-top:2px;margin-bottom:2px;padding:0px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;font-size:15px;line-height:inherit;font-family:微软雅黑, Arial, 宋体;color:#181818;text-indent:2em;"> 4.费时费力 </p> </div> <div> <br> </div> </div> <div id="wyu6cme" class="datumrelate"> <span>下一篇：</span> <a href="/kangdengdq_Article_11623057.html" 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