埋管道防腐檢測儀檢測原理 探測地下管道走向和埋土深度的原理: 地(di)(di)(di)埋(mai)管(guan)道防(fang)腐(fu)層(ceng)探測儀(yi)發(fa)射機產生電(dian)、磁(ci)(ci)波(bo)并(bing)通過不同的(de)(de)發(fa)射連接(jie)方式將發(fa)送信(xin)號(hao)傳(chuan)送到(dao)(dao)地(di)(di)(di)下(xia)被探測地(di)(di)(di)埋(mai)管(guan)線(xian)(xian)上,地(di)(di)(di)下(xia)金(jin)屬(shu)(shu)管(guan)線(xian)(xian)感(gan)應(ying)(ying)到(dao)(dao)電(dian)磁(ci)(ci)波(bo)后(hou),在(zai)地(di)(di)(di)下(xia)金(jin)屬(shu)(shu)管(guan)線(xian)(xian)表面(mian)產生感(gan)應(ying)(ying)電(dian)流,感(gan)應(ying)(ying)電(dian)流就會(hui)沿著金(jin)屬(shu)(shu)管(guan)線(xian)(xian)向(xiang)遠處傳(chuan)播,在(zai)電(dian)流的(de)(de)傳(chuan)播過程中,又會(hui)通過該地(di)(di)(di)下(xia)金(jin)屬(shu)(shu)管(guan)線(xian)(xian)向(xiang)地(di)(di)(di)面(mian)輻射出電(dian)磁(ci)(ci)波(bo),這樣當埋(mai)地(di)(di)(di)管(guan)道防(fang)腐(fu)檢(jian)測儀(yi)接(jie)收機在(zai)地(di)(di)(di)面(mian)探測時,就會(hui)在(zai)地(di)(di)(di)下(xia)金(jin)屬(shu)(shu)管(guan)線(xian)(xian)正上方的(de)(de)地(di)(di)(di)面(mian)接(jie)收到(dao)(dao)電(dian)磁(ci)(ci)波(bo)信(xin)號(hao),埋(mai)地(di)(di)(di)管(guan)道防(fang)腐(fu)層(ceng)檢(jian)測儀(yi)通過接(jie)收到(dao)(dao)的(de)(de)信(xin)號(hao)強弱變化就能判別地(di)(di)(di)下(xia)金(jin)屬(shu)(shu)管(guan)線(xian)(xian)的(de)(de)位置和(he)走向(xiang)。 探測地下管道防腐層破損點的原理: | 地下管道防腐層探(tan)測儀原(yuan)理示意圖 |
地下管道防腐層檢測儀功能: 1、對新鋪設的管道進行竣工驗收; | 地下(xia)管(guan)道防腐層撿漏儀圖片 |
地下管道防腐層破損檢測儀特(te)點:
1、全數字式定位儀,顯示清晰,定位可靠; | 地下(xia)管道防腐層破損點示意圖(tu) |
技術參數: | 防腐(fu)層破損(sun)點探測儀加(jia)長桿圖片 |
地下防(fang)腐管道探測儀發射機: |