http://www.kadhoai.com.cn 2026-04-11 04:34:01 來源:亮報
duonianlai,youyukaiguanguorehuodianlanguorezhehuoyinqidehuozaihedamianjitingdianerzaochengzhongdasunshideshigushiyoufasheng。yinci,duigaoyashebeideyunxingwendujinxingyouxiaodishishizaixianjiance,tongguowenduqingkuangshishifanyingshebeideyunxingqingkuang,將危險消除在萌芽狀態,提高供電設備的可靠性,是電力設備製造商和用戶長期關注的問題。
jiumuqiandegaoyadianqishebeiwendujiancefangshieryan,yaomebunengjinxingshishizaixianjiance,yaomecunzaianquanyinhuan,doubunenghenhaodijiejuedianlixitongwendushishizaixianjiancewenti。yinci,xuyaoxunzhaoxinjishulaijiejuewendushishizaixianjiancewenti。
從(cong)目(mu)前(qian)各(ge)種(zhong)傳(chuan)感(gan)技(ji)術(shu)來(lai)看(kan),聲(sheng)表(biao)麵(mian)波(bo)傳(chuan)感(gan)技(ji)術(shu)從(cong)原(yuan)理(li)上(shang)可(ke)以(yi)有(you)效(xiao)解(jie)決(jue)電(dian)力(li)係(xi)統(tong)溫(wen)度(du)監(jian)測(ce)技(ji)術(shu)存(cun)在(zai)的(de)問(wen)題(ti)。聲(sheng)表(biao)麵(mian)波(bo)無(wu)源(yuan)無(wu)線(xian)溫(wen)度(du)傳(chuan)感(gan)器(qi)根(gen)據(ju)溫(wen)度(du)變(bian)化(hua)引(yin)起(qi)的(de)聲(sheng)表(biao)麵(mian)波(bo)器(qi)件(jian)振(zhen)蕩(dang)頻(pin)率(lv)變(bian)化(hua)來(lai)測(ce)量(liang)溫(wen)度(du),傳(chuan)感(gan)頭(tou)無(wu)需(xu)供(gong)電(dian),排(pai)除(chu)了(le)因(yin)傳(chuan)感(gan)頭(tou)供(gong)電(dian)問(wen)題(ti)引(yin)起(qi)的(de)安(an)全(quan)隱(yin)患(huan),並(bing)且(qie)傳(chuan)感(gan)頭(tou)采(cai)用(yong)無(wu)源(yuan)器(qi)件(jian),不(bu)存(cun)在(zai)在(zai)高(gao)溫(wen)下(xia)燒(shao)損(sun)停(ting)止(zhi)工(gong)作(zuo)問(wen)題(ti);傳感頭與讀寫器之間采用無線傳輸方式,消除了其他任何有線(包括光纖)連接方式存在的爬電安全隱患。
基於此項技術,武漢烽火富華電氣公司開發出FH4100係列無源無線溫度實時在線監測管理係統,該係統具有純無源、免維護、體積小等優點,同時具有測量精度高、響xiang應ying速su度du快kuai,還hai具ju有you多duo點dian探tan測ce,采cai用yong數shu字zi傳chuan輸shu,抗kang幹gan擾rao性xing強qiang,可ke兩liang級ji報bao警jing等deng特te點dian,實shi現xian了le高gao壓ya帶dai電dian體ti的de溫wen度du實shi時shi在zai線xian監jian測ce,從cong根gen本ben上shang解jie決jue溫wen度du巡xun檢jian管guan理li難nan題ti,實shi現xian從cong定ding時shi巡xun檢jian到dao實shi時shi在zai線xian狀zhuang態tai檢jian修xiu的de過guo渡du,對dui於yu預yu防fang事shi故gu發fa生sheng提ti供gong了le有you效xiao的de管guan理li手shou段duan。
用戶評價:廣guang西xi青qing州zhou供gong電dian局ju變bian電dian部bu李li副fu主zhu任ren表biao示shi,該gai產chan品pin感gan溫wen頭tou小xiao,安an裝zhuang簡jian便bian,可ke以yi通tong過guo與yu電dian腦nao連lian接jie對dui設she備bei隨sui時shi進jin行xing監jian測ce。此ci外wai,該gai產chan品pin不bu僅jin減jian少shao了le檢jian修xiu及ji變bian電dian部bu門men的de工gong作zuo量liang,而er且qie,監jian測ce設she備bei能neng夠gou準zhun確que可ke靠kao。其qi產chan品pin價jia格ge與yu無wu線xian有you源yuan產chan品pin相xiang比bi高gao20%,但總體性價比還較有優勢。目前,青州供電局已經有六個變電站采用了該係統。(宋丹丹)