目(mu)前，光(guang)伏(fu)電(dian)(dian)池表(biao)面的(de)溫(wen)度主要是靠測(ce)量組件中水路系統的(de)水溫(wen)間接(jie)獲得的(de)，并(bing)不是對光(guang)伏(fu)電(dian)(dian)池板表(biao)面溫(wen)度的(de)直(zhi)接(jie)測(ce)量，因(yin)而存(cun)在(zai)測(ce)量誤差． 熒光(guang)光(guang)纖測(ce)溫(wen)技術具有傳導光(guang)纖透(tou)明、不帶電(dian)(dian)、高絕(jue)緣、耐高溫(wen)、防腐(fu)蝕等獨特優(you)點，可(ke)以將(jiang)測(ce)溫(wen)探頭安(an)裝在(zai)光(guang)伏(fu)電(dian)(dian)池表(biao)面，直(zhi)接(jie)測(ce)量光(guang)伏(fu)晶體熱點的(de)溫(wen)度． 傳導光(guang)纖由石(shi)英材料制成(cheng)，可(ke)以承受(shou)光(guang)......
詳細(xi)資料聯系(xi)我們(men)索取：13599070393 由于傳統(tong)智能(neng)監測系(xi)統(tong)采用的電學傳感(gan)器本身帶(dai)電，且受電磁干擾，容易對天(tian)然氣(qi)(qi)管(guan)(guan)線引入安全隱患。而分(fen)布(bu)式光纖(xian)傳感(gan)技(ji)術采用光纖(xian)作為(wei)傳感(gan)器，具有本征安全、防(fang)雷(lei)防(fang)爆、抗電磁干擾、抗腐蝕(shi)和耐高(gao)溫等特點，對各(ge)種環(huan)境的適應性比較強，且光纖(xian)可與天(tian)然氣(qi)(qi)管(guan)(guan)線一并敷(fu)設(she)，施工簡單，......
歡迎聯系我們索取(qu)詳細產品資料，電(dian)話(hua)（微信）：13599070393） 分(fen)布式(shi)光(guang)纖(xian)傳感技術(shu)是(shi)一(yi)種新型(xing)傳感技術(shu)。應用(yong)于(yu)(yu)地下管線監測的分(fen)布式(shi)光(guang)纖(xian)傳感技術(shu)主(zhu)要包括：光(guang)纖(xian)布拉(la)格光(guang)柵技術(shu)、基(ji)于(yu)(yu)布里(li)淵散射(she)原理的布里(li)淵散射(she)光(guang)時 / 頻(pin)域反(fan)射(she)分(fen)析技術(shu)、基(ji)于(yu)(yu)拉(la)曼(man)散射(she)原理的拉(la)曼(man)散射(she)光(guang)時 / 頻(pin)域反(fan)射(she)或技術(shu)和基(ji)于(yu)(yu)瑞利散射(she)原......
變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)繞(rao)組(zu)測溫系統的(de)必(bi)要性 變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)可分為油(you)浸式(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)和干式(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)，除一些特殊用途(tu)的(de)中小(xiao)容量(liang)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)和氣體(ti)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)外，絕大多數大中型(xing)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)仍使用變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)油(you)作為冷卻和絕緣(yuan)(yuan)介質(zhi)的(de)油(you)浸變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)。油(you)浸式(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)絕緣(yuan)(yuan)采用油(you)紙絕緣(yuan)(yuan)結構形式(shi)，壽(shou)命主(zhu)要取(qu)決于固體(ti)絕緣(yuan)(yuan)(纖維紙)壽(shou)命，促(cu)使絕緣(yuan)(yuan)老(lao)化的(de)主(zhu)要因素(su)是溫度、水分和氧(yang)氣等，其......
隨著工(gong)業(ye)的(de)不(bu)(bu)斷發(fa)展(zhan)，人(ren)(ren)們(men)對于能(neng)(neng)(neng)(neng)源的(de)需求不(bu)(bu)斷增(zeng)加，傳(chuan)統的(de)不(bu)(bu)可(ke)再(zai)生(sheng)能(neng)(neng)(neng)(neng)源已經不(bu)(bu)能(neng)(neng)(neng)(neng)滿足現代人(ren)(ren)們(men)的(de)需求，而且傳(chuan)統的(de)能(neng)(neng)(neng)(neng)源對于環境的(de)污染也(ye)其弊端之一，因(yin)此人(ren)(ren)們(men)在不(bu)(bu)斷尋求更為(wei)(wei)清潔的(de)可(ke)再(zai)生(sheng)能(neng)(neng)(neng)(neng)源，光伏發(fa)電作(zuo)為(wei)(wei)目前較為(wei)(wei)成熟的(de)一種新能(neng)(neng)(neng)(neng)源技術，運用較為(wei)(wei)廣泛，光伏發(fa)電傳(chuan)輸中(zhong)一種不(bu)(bu)可(ke)缺少(shao)的(de)一個(ge)設備(bei)叫做箱式(shi)變(bian)(bian)電站，簡稱箱變(bian)(bian)，箱變(bian)(bian)中(zhong)......
電(dian)(dian)(dian)(dian)(dian)纜接頭分布式(shi)光(guang)(guang)纖測溫系統(tong) 光(guang)(guang)纖測溫系統(tong)可(ke)以實(shi)現(xian)電(dian)(dian)(dian)(dian)(dian)纜接頭溫度(du)的(de)(de)實(shi)時監(jian)測，可(ke)以監(jian)測運行線(xian)3路電(dian)(dian)(dian)(dian)(dian)纜溫度(du)變化狀況，據此有針對性地(di)動(dong)態(tai)調(diao)整負荷電(dian)(dian)(dian)(dian)(dian)流(liu)，有效預防負荷電(dian)(dian)(dian)(dian)(dian)流(liu)過(guo)大(da)導致(zhi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)纜溫度(du)過(guo)高，進而充分利用電(dian)(dian)(dian)(dian)(dian)纜可(ke)用載流(liu)量，提高電(dian)(dian)(dian)(dian)(dian)纜輸電(dian)(dian)(dian)(dian)(dian)效率；本(ben)發明(ming)的(de)(de)光(guang)(guang)纖測溫系統(tong)相比于傳統(tong)的(de)(de)溫度(du)監(jian)測方法(fa)，該技術(shu)更容(rong)易實(shi)現(xian)對長(chang)距離大(da)范......
熒(ying)(ying)(ying)光(guang)(guang)光(guang)(guang)纖溫(wen)度傳(chuan)感(gan)器的(de)原理(li) 熒(ying)(ying)(ying)光(guang)(guang)光(guang)(guang)纖溫(wen)度傳(chuan)感(gan)器是(shi)由多模光(guang)(guang)纖和在其頂部(bu)安裝的(de)熒(ying)(ying)(ying)光(guang)(guang)物體(膜(mo))組(zu)成。熒(ying)(ying)(ying)光(guang)(guang)物質(zhi)在受(shou)(shou)到一定波(bo)長(chang)(受(shou)(shou)激(ji)譜(pu))的(de)光(guang)(guang)激(ji)勵后，受(shou)(shou)激(ji)輻射出熒(ying)(ying)(ying)光(guang)(guang)能量。激(ji)勵撤消后，熒(ying)(ying)(ying)光(guang)(guang)余暉的(de)持續性(xing)取決于熒(ying)(ying)(ying)光(guang)(guang)物質(zhi)特性(xing)、環境(jing)溫(wen)度等因(yin)素。這種受(shou)(shou)激(ji)發(fa)熒(ying)(ying)(ying)光(guang)(guang)通常是(shi)按(an)指數方式衰(shuai)減的(de)，稱衰(shuai)減的(de)時(shi)間常數為(wei)熒(ying)(ying)(ying)光(guang)(guang)壽命或(huo)熒(ying)(ying)(ying)光(guang)(guang)余暉時(shi)間。......
由(you)于變(bian)電(dian)站設(she)備具有高電(dian)壓(ya)、強磁場(chang)、封閉等(deng)特性(xing)，傳統的(de)(de)溫度監(jian)測方(fang)(fang)法(fa)往(wang)往(wang)不能起到(dao)良好的(de)(de)效果。人工定時巡檢(jian)的(de)(de)方(fang)(fang)法(fa)容(rong)易造(zao)成(cheng)漏(lou)報。示溫蠟片(pian)不能在結(jie)構復(fu)雜(za)的(de)(de)開關(guan)柜等(deng)設(she)備中使(shi)用(yong)。熱電(dian)偶方(fang)(fang)法(fa)易受到(dao)電(dian)磁干擾，且本身屬于金屬元(yuan)器件，容(rong)易出(chu)現安(an)全隱患。而(er)紅外成(cheng)像法(fa)受到(dao)環境影響極大， 而(er)且同樣不能使(shi)用(yong)在結(jie)構復(fu)雜(za)的(de)(de)開關(guan)柜設(she)備......
目前,現代電(dian)(dian)力系(xi)(xi)統正向(xiang)著“高(gao)電(dian)(dian)壓(ya)(ya)、大機組、大容量(liang)”的(de)方向(xiang)迅速發展,對作(zuo)為(wei)電(dian)(dian)力系(xi)(xi)統重要設備的(de)高(gao)壓(ya)(ya)開(kai)(kai)關(guan)(guan)柜(ju)(ju)可靠性的(de)要求也越來越高(gao)。影(ying)響高(gao)壓(ya)(ya)開(kai)(kai)關(guan)(guan)柜(ju)(ju)安全可靠運(yun)行的(de)因素較多,而(er)導電(dian)(dian)連接(jie)(jie)(jie)處的(de)接(jie)(jie)(jie)觸(chu)不(bu)良是其(qi)中最重要的(de)因素之一。 高(gao)壓(ya)(ya)開(kai)(kai)關(guan)(guan)柜(ju)(ju)導電(dian)(dian)連接(jie)(jie)(jie)處的(de)接(jie)(jie)(jie)觸(chu)不(bu)良主要是由(you)于機械(xie)振(zhen)動、觸(chu)頭燒蝕而(er)使接(jie)(jie)(jie)觸(chu)處的(de)溫度增加,造成接(jie)(jie)(jie)觸(chu)處......
熒光光纖測(ce)溫(wen)在(zai)油浸式(shi)變(bian)壓器(qi)上的成(cheng)功應(ying)用(yong) 熒光光纖測(ce)溫(wen)傳感器(qi)感溫(wen)部分需(xu)要(yao)安(an)裝在(zai)被檢(jian)測(ce)的變(bian)壓器(qi)內部熱(re)點(dian)上，連接(jie)器(qi)端(duan)通過(guo)貫通器(qi)連接(jie)到測(ce)溫(wen)主機(ji)上，對熒光信(xin)號進行解析并實時顯示溫(wen)度(du)(du)值。數據通過(guo) 485 總線傳輸到監視上位(wei)機(ji)，上位(wei)機(ji)能夠顯示實時溫(wen)度(du)(du)曲線并將溫(wen)度(du)(du)保(bao)存在(zai)后(hou)臺數據庫中。實現整個溫(wen)度(du)(du)監測(ce)系......
