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src=$(this).children().children('img').attr("src"); $("#ceshi").css("width", "100%"); $("#ceshi").css("height", "100%"); $("#ceshi").css("position", ""); $("#spec-n1 img").eq(0).attr({ src:src.replace("\/n5\/","\/n1\/"), jqimg:src.replace("\/n5\/","\/n0\/") }); $("#spec-list li p").each(function(){ $(this).css({ "border":"1px solid #dfdfdf" }); }) $(this).children('p').css({ "border":"1px solid #0f74cf" }); }); }) </script> <script type=text/javascript src="/skins/333987/js/lib.js"></script> <script type=text/javascript src="/skins/333987/js/zzsc.js"></script> </div> <div id="5hlvxzllpl3" class="pro_detail_text"> <h1>HC51地下管道漏水檢測儀</h1> <div id="5hlvxzllpl3" class="jyms"><p><span>簡要描述：</span>HC51地下管道漏水檢測儀HC202型機械式聽漏棒JT-2000多功能漏水檢測儀聽漏儀JT-2000自來水管漏水檢測儀JT-1A管道泄漏_</p></div> <ul> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>產品型號：</span></li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>廠商性質：</span>生產廠家</li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>更新時間：</span>2024-11-06</li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>訪問量：</span>1677</li> </ul> <div id="5hlvxzllpl3" class="pro_detail_btn"> <a href="/order.html" class="prodtl_btn1">產品咨詢</a><a href="/contact.html" class="prodtl_btn2">聯(lián)系我們</a> </div> </div> <div id="5hlvxzllpl3" class="clear"></div> </div>  </div> <div id="5hlvxzllpl3" class="lhtab"><span id="5hlvxzllpl3" class="on span1">產品詳情</span><span id="5hlvxzllpl3" class="span2">在線留言</span></div> <div id="5hlvxzllpl3" class="page-procon"> <p><strong><span style="font-family:黑體"><span style="font-size:12pt">一、概述：</span></span></strong></p><ul><li><strong><span style="font-family:arial"><span style="font-size:12pt">HC51</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">型漏水檢測儀采用機械式指針表顯示，操作極為簡便。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">高頻、低頻和全頻三檔的濾波方式，電氣噪聲極低，音質。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">傳感器采用高品質級元件，不僅使用壽命長而且聽音清晰度、分辨力和靈敏度已提升到新的臺階，大部分技術指標已不低于國外同類產品。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">機械式指針表采用</span></span><strong><span style="font-family:arial"><span style="font-size:12pt">LED</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">背光照明，方便夜間使用。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">國內同行業(yè)中配備了結構堅固、優(yōu)質隔噪音全封閉監(jiān)聽級耳機，能顯著降低外界環(huán)境噪音對聽音的干擾，由于該耳機同時具有封閉式結構和高靈敏度，所以更能測聽出地下更微弱的漏水振動。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">采用優(yōu)質大容量可充電鋰電池，一次充滿電可連續(xù)工作約</span></span><span style="font-family:arial black"><span style="font-size:12pt">40</span></span><span style="font-family:黑體"><span style="font-size:12pt">～</span></span><span style="font-family:arial black"><span style="font-size:12pt">50</span></span><span style="font-family:黑體"><span style="font-size:12pt">小時。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">電池電量顯示。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">面板上設有【監(jiān)聽】按鍵，它和手柄上監(jiān)聽開關具有同樣的功能，增加這個【監(jiān)聽】按鍵的目的是為了防止儀器經多年使用后，手柄監(jiān)聽開關可能會因接觸不良影響使用，那么這個面板上備用的【監(jiān)聽】按鍵可以替代使用。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">儀器主機體積小巧、重量輕，肩挎和系在腰間均可，減輕長時間檢測的疲勞。</span></span></li><li><strong><span style="font-family:arial"><span style="font-size:12pt">HC51</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">型漏水檢測儀嚴格按照<strong>《Q/321001 JQF 03-2011》標準</strong>（江蘇省揚州市技術監(jiān)督局備案）制造。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">儀器已通過中國國防科技工業(yè)實驗室、中國船舶工業(yè)電工電子設備環(huán)境與可靠性試驗檢測中心檢測【報告編號：</span></span><strong><span style="font-family:arial"><span style="font-size:12pt">F-SEC ER12059</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">】。</span></span></li></ul><p><strong><span style="font-family:黑體"><span style="font-size:12pt">二、技術參數(shù)：</span></span></strong></p><ul><li style="text-align:left"><span style="font-family:黑體"><span style="font-size:12pt">靈敏度：</span></span><strong><span style="font-family:arial"><span style="font-size:12pt">≥1.0V/mG </span></span></strong><span style="font-family:arial"><span style="font-size:12pt">( <strong>at 500Hz </strong>)</span></span></li></ul><ul><li style="text-align:left"><span style="font-family:黑體"><span style="font-size:12pt">頻率范圍：</span></span><ol><li><span style="font-family:黑體"><span style="font-size:12pt">低頻段覆蓋范圍：</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">40Hz</span></span></strong><strong><span style="font-family:黑體"><span style="font-size:12pt">～</span></span></strong><strong><span style="font-family:arial black"><span style="font-size:12pt">600Hz</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">高頻段覆蓋范圍：</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">600Hz</span></span></strong><strong><span style="font-family:黑體"><span style="font-size:12pt">～</span></span></strong><strong><span style="font-family:arial black"><span style="font-size:12pt">2500Hz</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">全頻段覆蓋范圍：</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">40Hz</span></span></strong><strong><span style="font-family:黑體"><span style="font-size:12pt">～</span></span></strong><strong><span style="font-family:arial black"><span style="font-size:12pt">2500Hz</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">。</span></span></li></ol></li></ul><ul><li style="text-align:left"><span style="font-family:黑體"><span style="font-size:12pt">電源</span></span><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">8.4V,2200 mAH </span></span></strong><strong><span style="font-family:黑體"><span style="font-size:12pt">,</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">可充電鋰電池）；</span></span></li></ul><ul><li style="text-align:left"><span style="font-family:黑體"><span style="font-size:12pt">全自動智能充電器，充滿電時間</span></span><span style="font-family:arial black"><span style="font-size:12pt">≤3</span></span><span style="font-family:黑體"><span style="font-size:12pt">小時</span></span></li></ul><ul><li style="text-align:left"><span style="font-family:黑體"><span style="font-size:12pt">操作溫度：</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">-20℃</span></span></strong><strong><span style="font-family:黑體"><span style="font-size:12pt">～</span></span></strong><strong><span style="font-family:arial black"><span style="font-size:12pt">+55℃</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">；貯存溫度：</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">-30℃</span></span></strong><strong><span style="font-family:黑體"><span style="font-size:12pt">～</span></span></strong><strong><span style="font-family:arial black"><span style="font-size:12pt">+70℃</span></span></strong></li><li style="text-align:left"><span style="font-family:黑體"><span style="font-size:12pt">儀器手提箱外形尺寸（</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">L×W×H</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">）</span></span><span style="font-family:arial black"><span style="font-size:12pt">:<strong> 36cm×25cm×12cm</strong></span></span></li><li style="text-align:left"><span style="font-family:黑體"><span style="font-size:12pt">儀器重量、外形尺寸</span></span>:</li></ul><p><span style="font-family:黑體"><span style="font-size:12pt">儀器主機（包括電池）：</span></span><span style="font-family:arial black"><span style="font-size:12pt"> <strong>0.6 kg</strong></span></span><span style="font-family:黑體"><span style="font-size:12pt">（包含電池）</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">主機外形尺寸（</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">L×W×H</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">）</span></span><span style="font-family:arial black"><span style="font-size:12pt">: <strong>15cm×7cm×11cm</strong></span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">拾振傳感器探頭：</span></span><span style="font-family:arial black"><span style="font-size:12pt"> <strong>0.35 kg</strong> </span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">手提箱包總重（包含儀器）</span></span><span style="font-family:黑體"><span style="font-size:12pt">：</span></span><span style="font-family:arial black"><span style="font-size:12pt"> <strong> 4.5 kg</strong></span></span></p><p><strong><span style="font-family:黑體"><span style="font-size:12pt">三、儀器工作原理、按鍵功能、操作說明：</span></span></strong></p><p><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">儀器工作原理：</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">儀器主要由拾振傳感器、前置放大電路、濾波電路、功率放大電路組成，通過耳機監(jiān)聽、電表顯示兩種方式由操作人員對信號進行綜合判斷，分析出漏點位置和漏點大小。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">按鍵功能：</span></span></p><p> </p><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">⑤</span></strong></p></td></tr></tbody></table><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">④</span></strong></p></td></tr></tbody></table><p> <br /> </p><p style="text-align:center"> </p><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">⑧</span></strong></p></td></tr></tbody></table><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">⑦</span></strong></p></td></tr></tbody></table><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">⑥</span></strong></p></td></tr></tbody></table><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">③</span></strong></p></td></tr></tbody></table><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">②</span></strong></p></td></tr></tbody></table><table cellpadding="0" cellspacing="0" style="width:100%"><tbody><tr><td><p><strong><span style="font-family:宋體">①</span></strong></p></td></tr></tbody></table><p><span style="font-family:宋體"><span style="font-size:12pt"><img src="file:///C:/Users/ADMINI~1/AppData/Local/Temp/msohtml1/01/clip_image009.jpg" /></span></span></p><p> </p><p><span style="font-family:arial black"><span style="font-size:12pt">① </span></span><span style="font-family:黑體"><span style="font-size:12pt">電源開關：打開或關閉儀器電源。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">② 操作按鍵：</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">【高頻】：只接收高頻范圍信號。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">【低頻】：只接收低頻范圍信號。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">【全頻】：接收全頻范圍所有信號，不濾波。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">【監(jiān)聽】：與手柄上的按鍵功能*一樣，按住時接收信號，松開時阻斷信號。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">【電池】：按住時顯示電池的電量，在機械式指針表里紅線表示電池電量，低于紅線時表示機內鋰電池的電量不足，必須充電后再使用；該電池無記憶效應，可隨時充電。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">③ 濾波狀態(tài)指示燈：顯示當前的選頻狀態(tài)。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">④ 機械式指針表：指示信號大小，內部</span></span><strong><span style="font-family:arial"><span style="font-size:12pt">LED</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">背光燈照明，按住【監(jiān)聽】鍵時燈亮；指針擺幅大小與耳機音量是同步的。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">⑤ 增益調整旋鈕：調整電路放大器增益，控制電表指示范圍，同步控制耳機音量。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">⑥ 5芯傳感器插座：檢測時必須與拾振傳感器的電纜連接，此時儀器電源才能打開（</span></span><span style="font-family:黑體"><span style="font-size:12pt">注：如果該電纜不聯(lián)接，儀器被鎖定無法接通電源</span></span><span style="font-family:黑體"><span style="font-size:12pt">），拾振器傳感器的信號通過電纜進入儀器主機，進行放大處理。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">⑦ 充電插座：充電時接充電器（必須使用隨機配置的充電器，否則可能損壞機內的鋰電池）。充電器接市電交流</span></span><strong><span style="font-family:arial black"><span style="font-size:12pt">220 V/50HZ</span></span></strong><span style="font-family:黑體"><span style="font-size:12pt">，對儀器內鋰電池進行充電。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">⑧ 耳機插座：將監(jiān)聽耳機插入此插座，對漏水聲進行監(jiān)聽。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">3</span></span><span style="font-family:宋體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">拾振傳感器探頭和帶手柄的電纜線：</span></span></p><p style="text-align:center"><span style="font-family:黑體"><span style="font-size:12pt"><img src="file:///C:/Users/ADMINI~1/AppData/Local/Temp/msohtml1/01/clip_image011.jpg" /><img src="file:///C:/Users/ADMINI~1/AppData/Local/Temp/msohtml1/01/clip_image013.jpg" /></span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">4</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">磁性吸盤和聽音桿（可用于吸附閥門、管道或插入松軟的土壤診聽）：</span></span></p><p style="text-align:center"><span style="font-family:黑體"><span style="font-size:12pt"><img src="file:///C:/Users/ADMINI~1/AppData/Local/Temp/msohtml1/01/clip_image015.jpg" /></span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">5</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">耳機（</span></span><span style="font-family:黑體"><span style="font-size:12pt">全封閉隔噪聲監(jiān)聽級、結構堅固、顯著降低外界環(huán)境噪音對聽音的干擾</span></span><span style="font-family:黑體"><span style="font-size:12pt">）</span></span></p><p style="text-align:center"><span style="font-family:黑體"><span style="font-size:12pt"><img src="file:///C:/Users/ADMINI~1/AppData/Local/Temp/msohtml1/01/clip_image017.jpg" /></span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">6</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">鋰電池充電器</span></span></p><p style="text-align:center"><span style="font-family:黑體"><span style="font-size:12pt"><img src="file:///C:/Users/ADMINI~1/AppData/Local/Temp/msohtml1/01/clip_image019.jpg" /></span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">四、</span></span><strong><span style="font-family:方正小標宋簡體"><span style="font-size:12pt">儀器使用時各部分的連接：</span></span></strong></p><p><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">將耳機插頭插入“耳機”插座，戴好耳機。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">將連接傳感器探頭手柄電纜線的五芯插頭插入主機上的5芯傳感器插座。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">3</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">打開電源開關，此時某個濾波狀態(tài)指示燈亮，顯示當前的濾波狀態(tài)，經2～3秒鐘后儀器可以正常工作。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">4</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">將拾振器傳感器探頭置于地面，按住手柄上的按鈕開關或面板上的【監(jiān)聽】按鍵，輕輕在拾振器傳感器探頭周圍敲擊，并適當調節(jié)增益調整旋鈕，在耳機中便能清晰地聽到敲擊聲,電表指針應有反應，注意：音量通常不易調的過大，否則會帶來不必要的噪音干擾和失真，在管道埋設很深或漏水較小的情況下調大音量才是必須的。</span></span></p><p><strong><span style="font-family:黑體"><span style="font-size:12pt">五、儀器操作簡易說明：</span></span></strong></p><p><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">、</span></span><span style="font-family:黑體"><span style="font-size:12pt">測漏人員和漏水檢測儀的配合：</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">）</span></span><span style="font-family:黑體"><span style="font-size:12pt">身背儀器、頭戴耳機、手持手柄。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">）</span></span><span style="font-family:黑體"><span style="font-size:12pt">沿管道上方每</span></span><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">米左右探頭輕觸地面</span></span><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">秒以上時間，移動探頭時，松開按鈕開關。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">3</span></span><span style="font-family:黑體"><span style="font-size:12pt">）</span></span><span style="font-family:黑體"><span style="font-size:12pt">探頭觸地后，停下腳步，輕按手柄開關，從耳機里監(jiān)聽地面振動有無異常。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">4</span></span><span style="font-family:黑體"><span style="font-size:12pt">）</span></span><span style="font-family:黑體"><span style="font-size:12pt">邊走邊聽，邊聽邊比較。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">、電表的使用：</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">）電表靈敏度大小可通過增益旋鈕調節(jié)。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">）判定漏點位置時，可以通過觀察指針偏轉角度的大小，判斷振動zui強的位置。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">3</span></span><span style="font-family:黑體"><span style="font-size:12pt">、探測時，頻率按鍵的一般性選擇：</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">）管道埋深小于</span></span><span style="font-family:arial black"><span style="font-size:12pt">0.5</span></span><span style="font-family:黑體"><span style="font-size:12pt">米時，可使用【高頻】或【全頻】。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">）管道埋深大于</span></span><span style="font-family:arial black"><span style="font-size:12pt">0.5</span></span><span style="font-family:黑體"><span style="font-size:12pt">米～</span></span><span style="font-family:arial black"><span style="font-size:12pt">1.5</span></span><span style="font-family:黑體"><span style="font-size:12pt">米時，可使用【低頻】或【全頻】。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">3</span></span><span style="font-family:黑體"><span style="font-size:12pt">）管道埋深大于</span></span><span style="font-family:arial black"><span style="font-size:12pt">1.5</span></span><span style="font-family:黑體"><span style="font-size:12pt">米及很深時，可使用【低頻】。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">4</span></span><span style="font-family:黑體"><span style="font-size:12pt">）熟練掌握儀器性能后，可根據(jù)現(xiàn)場情況而定。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">4</span></span><span style="font-family:黑體"><span style="font-size:12pt">、定點時，頻率按鍵的選擇：</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">）在強信號區(qū)域，選擇【高頻】或【全頻】，并適當調低增益，觀察電表指針偏轉角度的變化。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">）在弱信號區(qū)域，選擇【低頻】或【全頻】，并適當調高增益，觀察電表指針偏轉角度的變化。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">3</span></span><span style="font-family:黑體"><span style="font-size:12pt">）熟練掌握儀器性能后，可根據(jù)現(xiàn)場情況而定。</span></span></p><p><span style="font-family:arial black"><span style="font-size:12pt">5</span></span><span style="font-family:黑體"><span style="font-size:12pt">、檢測過程中的聽、看結合：</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">1</span></span><span style="font-family:黑體"><span style="font-size:12pt">）檢測的大部分過程中主要靠耳聽有無異常，這樣速度快、效率高。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">2</span></span><span style="font-family:黑體"><span style="font-size:12pt">）耳聽地下聲響出現(xiàn)異常時，每次移動探頭</span></span><span style="font-family:arial black"><span style="font-size:12pt">0.2</span></span><span style="font-family:黑體"><span style="font-size:12pt">米左右，一邊聽，一邊看電表指針偏轉，主要通過指針偏轉大小比較出地面振動zui強點。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">3</span></span><span style="font-family:黑體"><span style="font-size:12pt">）通過耳朵分辨音質，判斷是否漏水。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">（</span></span><span style="font-family:arial black"><span style="font-size:12pt">4</span></span><span style="font-family:黑體"><span style="font-size:12pt">）通過電表指針偏轉大小，判定漏水點位置。數(shù)值越大越接近漏水點。</span></span></p><p><strong><span style="font-family:黑體"><span style="font-size:12pt">六、電池充電：</span></span></strong></p><p><span style="font-family:黑體"><span style="font-size:12pt">本機充電器在充電時，充電器上的紅色指示燈亮，表示正在充電；綠色指示燈亮，表示電池已充滿。</span></span></p><p><span style="font-family:黑體"><span style="font-size:12pt">由于本儀器選用的是高品質</span></span><span style="font-family:黑體"><span style="font-size:12pt">鋰離子電池，</span></span><span style="font-family:黑體"><span style="font-size:12pt">沒有記憶效應，無需象其它類型的電池那樣在電池放完電后才能充電。該電池可以隨時充電，對電池壽命沒有影響；另外，由于該電池自放電極小，電池充滿電后即使長時間不使用也能保存電量（例如電池充滿電不使用，一年后仍能保存</span></span><span style="font-family:arial black"><span style="font-size:12pt">80%</span></span><span style="font-family:黑體"><span style="font-size:12pt">以上的電量）。</span></span></p><p><strong><span style="font-family:黑體"><span style="font-size:12pt">七、注意事項：</span></span></strong></p><ul><li><span style="font-family:黑體"><span style="font-size:12pt">本儀器設計上雖已考慮到戶外操作使用的耐受性，但應避免無端的碰撞、劃傷、拉斷線纜等。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">本儀器為非*防水結構，請勿將儀器浸入水中，或在雨中操作儀器。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">應特別注意拾振傳感器探頭不能高處跌落，以免造成儀器損壞。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">儀器內部精密、緊湊，請不要自行拆卸儀器。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">裝箱時各部件須按箱內的定位位置放入。</span></span></li><li><span style="font-family:黑體"><span style="font-size:12pt">存放時注意清潔、無腐蝕和避免潮濕。</span></span></li></ul> <div id="5hlvxzllpl3" class="pagetb"> <p> 上一條：<a href="/Products-25662940.html">HC52漏水檢測儀</a></p> <p> 下一條：<a href="/Products-25663003.html">HC802型智能數(shù)字式漏水檢測儀</a></p> 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