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class="ej"><a href="/SonList-1800102.html" class="eja">繼電保護測試儀</a></li> </ul> </div> </li> </ul> </div> </div></div> <div id="nxnzvbt5" class="inpage_right"> <div id="nxnzvbt5" class="mbx2"><a href="/">首頁</a> > <a href="/article.html">技術(shù)文章</a> > 如何維護數(shù)字式接地電阻表以確保測量精度？</div> <div id="nxnzvbt5" class="inpage_content"> <div id="nxnzvbt5" class="nr_main_box"> <h1 class="inside_rnewtil">如何維護數(shù)字式接地電阻表以確保測量精度？</h1> <div id="nxnzvbt5" class="inside_rnewtime">點擊次數(shù)：322 更新時間：2024-01-22</div> <div id="nxnzvbt5" class="inside_rnewcon"><div>　　為確保數(shù)字式接地電阻表的測量精度，以下是一些建議來維護和保養(yǎng)這種設(shè)備：<br /> </div><div>　　1、定期校準：定期將<a href="http://m.bihix.cn/Products-25261106.html" target="_blank"><strong>數(shù)字式接地電阻表</strong></a>送至專業(yè)校準機構(gòu)進行校準，以確保其測量精度。校準周期可以根據(jù)使用頻率和制造商的建議來確定。<br /> </div><div>　　2、清潔設(shè)備：在使用前后，用干凈的軟布擦拭設(shè)備表面，確保沒有灰塵、污垢或油污影響測量結(jié)果。避免使用化學溶劑或腐蝕性清潔劑，以免損壞設(shè)備。<br /> </div><div>　　3、檢查電池：定期檢查設(shè)備的電池電壓，確保其在正常范圍內(nèi)。如果電池電壓過低，可能會影響測量精度，需要及時更換電池。<br /> </div><div>　　4、避免過載：在使用時，避免長時間連續(xù)測量，以免設(shè)備過熱。同時，不要超過設(shè)備的最大測量范圍，以免損壞內(nèi)部電路。<br /> </div><div>　　5、儲存與運輸：在不使用<strong>數(shù)字式接地電阻表</strong>時，將其存放在干燥、陰涼的地方，避免陽光直射和潮濕環(huán)境。在運輸過程中，應(yīng)使用專用的保護箱，避免碰撞和振動。<br /> </div><p align="center"><img src="https://img43.chem17.com/9/20240122/638415191497296219838.png" alt="數(shù)字式接地電阻表" width="375" height="346" align="middle" /></p><p> </p><div>　　6、使用正確的測試線：使用與設(shè)備匹配的測試線，并確保測試線沒有破損或接觸不良。定期檢查測試線，如發(fā)現(xiàn)損壞，應(yīng)及時更換。<br /> </div><div>　　7、遵循操作規(guī)程：在使用時，嚴格遵循操作規(guī)程，避免誤操作導(dǎo)致設(shè)備損壞。同時，注意觀察設(shè)備的工作狀態(tài)，如發(fā)現(xiàn)異常，應(yīng)及時停止使用并進行檢查。<br /> </div><div>　　8、保持接觸良好：在進行測量時，確保測試夾與被測物體之間的接觸良好，以獲得準確的測量結(jié)果。如有必要，可以在接觸點涂抹導(dǎo)電膏以提高接觸性能。<br /> </div><div>　　9、防止電磁干擾：在使用時，盡量避免在有強電磁干擾的環(huán)境中進行測量，以免影響測量結(jié)果。如有需要，可以采取屏蔽措施來減小電磁干擾。<br /> </div><div>　　通過以上措施，可以有效地維護<strong>數(shù)字式接地電阻表</strong>，確保其測量精度和使用壽命。同時，定期對設(shè)備進行維護和保養(yǎng)，也有助于提高工作效率和降低運營成本。</div></div> <div id="nxnzvbt5" class="inside_newsthree"> <p 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