產品目錄
Products防爆(bao)超低(di)頻(pin)振動(dong)(dong)傳(chuan)感器(qi)用來(lai)監測水輪(lun)機(ji)、橋梁等低(di)頻(pin)絕對振動(dong)(dong)的(de)(de)速度(烈度)或(huo)位移量(liang)。由滾(gun)動(dong)(dong)軸承支承的(de)(de)轉子(zi),其振動(dong)(dong)會足(zu)夠(gou)大的(de)(de)傳(chuan)到軸承座上,安裝在軸承座上或(huo)者很靠近(jin)軸承外殼上的(de)(de)速度傳(chuan)感器(qi),由內部運動(dong)(dong)線(xian)(xian)圈切割磁力(li)線(xian)(xian)而輸出(chu)電壓(ya),提供信號輸送(song)給監測儀表(biao),用來(lai)對機(ji)械故障(zhang)進行預(yu)測和報(bao)警。
防爆超低頻振動傳感器簡介:
用(yong)(yong)來(lai)(lai)監測(ce)(ce)水輪機(ji)(ji)、橋(qiao)梁等(deng)(deng)低(di)頻絕對(dui)振(zhen)(zhen)(zhen)動(dong)(dong)的(de)(de)(de)速度(du)(烈度(du))或位(wei)移量(liang)。由滾動(dong)(dong)軸(zhou)承(cheng)支承(cheng)的(de)(de)(de)轉子,其振(zhen)(zhen)(zhen)動(dong)(dong)會(hui)足夠(gou)大(da)的(de)(de)(de)傳到軸(zhou)承(cheng)座上(shang),安裝在(zai)軸(zhou)承(cheng)座上(shang)或者很靠近軸(zhou)承(cheng)外殼上(shang)的(de)(de)(de)速度(du)傳感(gan)(gan)器,由內部運(yun)動(dong)(dong)線(xian)(xian)圈切割磁力線(xian)(xian)而輸(shu)(shu)出電(dian)(dian)(dian)壓,提(ti)供(gong)信號輸(shu)(shu)送給監測(ce)(ce)儀表,用(yong)(yong)來(lai)(lai)對(dui)機(ji)(ji)械(xie)故(gu)障進行預(yu)測(ce)(ce)和報警。傳感(gan)(gan)器可用(yong)(yong)旋轉機(ji)(ji)械(xie)軸(zhou)承(cheng)座,機(ji)(ji)殼的(de)(de)(de)振(zhen)(zhen)(zhen)動(dong)(dong)測(ce)(ce)量(liang),如:水輪機(ji)(ji),離心(xin)分離機(ji)(ji),引(yin)擎,葉輪,發(fa)電(dian)(dian)(dian)機(ji)(ji)泵等(deng)(deng),超低(di)頻振(zhen)(zhen)(zhen)動(dong)(dong)位(wei)移/速度(du)傳感(gan)(gan)器主(zhu)要(yao)用(yong)(yong)于水輪機(ji)(ji)組、低(di)速轉動(dong)(dong)機(ji)(ji)器(磨(mo)煤機(ji)(ji))、工(gong)程建筑(如水壩和橋(qiao)梁)等(deng)(deng)的(de)(de)(de)振(zhen)(zhen)(zhen)動(dong)(dong)測(ce)(ce)量(liang)。該(gai)型傳感(gan)(gan)器已在(zai)三峽、二灘等(deng)(deng)上(shang)百家水力發(fa)電(dian)(dian)(dian)廠應用(yong)(yong)。
防爆超低頻振動傳感器維護保養:
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