zaidianlishengchanguochengzhong，dangfadianjiyunzhuanbajixienengzhuanbianchengdiannengshi，bukebimiandihuichanshengnengliangsunhao，zhexiesunhaodenengliangzuihoudoubianchengreneng，jiangshifadianjidezhuanzi、dingzidenggebujianwendushenggao。weilejiangzhebufenreliangdaochu，wangwangduifadianjijinxingqiangzhilengque。qingqilengquejiushichangyongdelengquefangshizhiyi。yinci，qinglengfadianjideweihuduifadianzhandeanquangaoxiaoyunyingzhiguanzhongyao，qizhongbaokuozhazhaobingxiufuzhilengxitongdeqingxielou，zhexuyaochezhabujian、閥門、配件或其它位置。
氫易燃易爆需謹慎監控
zhengqiwolunfadianjizaiyunxingshichanshengdaliangre，bixuchuquzhexiereliangyiweichifadianjixiaolv。shiyongqingzuoweifadianjilengquejiezhi，shifadianzhanyunyingshangnenggoushiyonggengxiaoxingdefadianjifagengduodedian。danqingyuanzitijiweixiao，qiefadianjixitongzhongyoushubaigefamenheqitajietou，yidingchengdudeqingxielouwangwangbeirenweishiwufabimianerqiezhengchangde。xielouchangfashengzaiyoumifengdiandejietouchu，lirufadianjirenkonggaihuoguandaodejietouchu；泄漏也可能發生在氫製造、儲存或循環係統的其它位置，如氫幹燥器墊板上的閥門處。
由you於yu氫qing易yi揮hui發fa性xing，發fa電dian機ji中zhong氫qing使shi用yong率lv的de任ren何he變bian化hua都dou需xu要yao評ping估gu，並bing確que定ding泄xie漏lou位wei置zhi，以yi確que保bao沒mei有you安an全quan隱yin患huan。空kong氣qi和he氫qing的de混hun合he物wu極ji易yi燃ran燒shao爆bao炸zha，即ji便bian是shi靜jing電dian放fang電dian產chan生sheng的de火huo花hua在zai合he適shi條tiao件jian下xia也ye會hui點dian燃ran氣qi態tai氫qing，因yin此ci減jian少shao氫qing氣qi在zai空kong氣qi中zhong的de泄xie漏lou非fei常chang重zhong要yao。
工業設施中閥門處的氣體泄漏
因yin為wei氫qing無wu色se無wu味wei，所suo以yi氫qing泄xie漏lou，無wu論lun大da小xiao，肉rou眼yan都dou很hen難nan發fa現xian。確que定ding渦wo輪lun發fa電dian機ji上shang泄xie漏lou位wei置zhi的de傳chuan統tong方fang法fa既ji耗hao費fei時shi間jian又you不bu可ke靠kao，導dao致zhi意yi外wai停ting機ji或huo受shou傷shang的de風feng險xian增zeng加jia。
傳統泄漏探測方法效率低
想要控製氫泄漏，第一步是找到它。檢查泄漏最簡單的方式之一是向疑似泄漏處噴灑Snoop®檢漏液（水和表麵活性劑的混合物），ranhouxunzhaotaoyiqitideqipao。zhezhongxieloutancefangfajifeishiyoufeili，yinweizhezhongfangfaxuyaoxianquedingyisixielouyuantou，caizhidaozainalipensa。duiyuxuduoweizhi，xiangyaoshiyongSnoop或肥皂水噴霧隻能盡可能靠近，因此需要安裝和拆除腳手架，這是一個極其耗時、代價高昂且耗費人力的過程。
專用手持式氫探測器，稱作“嗅探器”，也常常被用到。嗅探器能量化氣體泄漏，確定氣體濃度，但需要極大精度，而且它的局限性與Snoop很相似。為了高效地工作，必須將這些手持式探測器直接置於泄露氣柱位置，而氣柱的尺寸可能極小，很容易被忽略。
閥門處氣體泄漏的圖像
與(yu)傳(chuan)統(tong)泄(xie)漏(lou)探(tan)測(ce)技(ji)術(shu)相(xiang)比(bi)，光(guang)學(xue)氣(qi)體(ti)成(cheng)像(xiang)熱(re)像(xiang)儀(yi)為(wei)氫(qing)冷(leng)係(xi)統(tong)維(wei)護(hu)人(ren)員(yuan)帶(dai)來(lai)許(xu)多(duo)優(you)勢(shi)。利(li)用(yong)這(zhe)些(xie)輕(qing)巧(qiao)便(bian)攜(xie)的(de)設(she)備(bei)，檢(jian)測(ce)人(ren)員(yuan)無(wu)需(xu)直(zhi)接(jie)接(jie)觸(chu)設(she)備(bei)，便(bian)能(neng)夠(gou)從(cong)安(an)全(quan)距(ju)離(li)處(chu)快(kuai)速(su)掃(sao)描(miao)大(da)片(pian)區(qu)域(yu)。此(ci)外(wai)，這(zhe)些(xie)設(she)備(bei)可(ke)以(yi)檢(jian)測(ce)到(dao)接(jie)觸(chu)式(shi)測(ce)量(liang)工(gong)具(ju)難(nan)以(yi)接(jie)觸(chu)的(de)區(qu)域(yu)，如(ru)氫(qing)冷(leng)係(xi)統(tong)中(zhong)成(cheng)百(bai)上(shang)千(qian)的(de)接(jie)頭(tou)和(he)配(pei)件(jian)，由(you)於(yu)Snoophexiutanqidengchuantongfangfadaiyoupengyunqidetedian，youshizaishebeiyunxingshihennanjiancedaoyanzhongxielou，zhazhaoxieloukenengxuyaojihuawaitingji，zhehuiduigongyongshiyegongsideyinglichanshengjudayingxiang。
輕鬆發現SF6泄漏
某些電力企業轉而采用光學氣體成像（OGI）jishu，zaijihuatingjiqijianxiangyunyingxitongdeqingzhongtianjiashaoliangdeliufuhualiu。zaizhengchangyunxingqijian，liufuhualiuzuoweishizongqitisuiqingqiyiqijiaruxitongzhong，ranhoutongguorexiangyijiancexielou。zhexierexiangyiwufajiancedaoqingqibenshen，dannengjiancedaoliufuhualiu，jibianqinongduhendi。zhezhongfangfabujinbishiyongSnoop或嗅探器精確得多，並且維護人員還能夠與發電機保持安全距離。但六氟化硫是一種很強的溫室效應氣體（GWP 23,000），針對其使用的監管要求越來越嚴格，因此它並不適合所有發電應用。
FLIR GF343省時省力省錢
幸好六氟化硫不是氫冷發電機係統泄漏檢測惟一可用的示蹤氣體，FLIR GF343光學氣體成像熱像儀能檢測到濃度為3%至5%的二氧化碳（CO2）xielou。zaizhengchangyunxingqijiansuiqingyiqizhijiejiarufadianjishi，eryanghuatanbuhuiyingxiangwolunjizhongdeqingchunduhuozhengchangzhilengyunxing。zhazhaoxianyouxieloudezuianquanqiezuijiadefangshishizaijihuatingjiqijianpaijingxitongzhongdeqingqibingqieyongeryanghuatantidaiqingqi，zheyangnengrangeryanghuatandenongdugenggao，yinergengyifaxianxielou。
二氧化碳 (CO2)的泄漏
FLIR GF343采用經光譜過濾的焦平麵陣列（FPA）銻化銦（InSb）探tan測ce器qi，對dui二er氧yang化hua碳tan氣qi體ti的de紅hong外wai吸xi收shou譜pu帶dai響xiang應ying靈ling敏min。這zhe種zhong高gao度du靈ling敏min的de熱re像xiang儀yi能neng夠gou從cong安an全quan距ju離li外wai輕qing鬆song實shi時shi可ke視shi化hua二er氧yang化hua碳tan泄xie漏lou，因yin此ci電dian廠chang維wei護hu人ren員yuan能neng夠gou輕qing鬆song找zhao出chu微wei小xiao泄xie漏lou和he核he查zha維wei修xiu結jie果guo，同tong時shi避bi免mian停ting電dian或huo代dai價jia高gao昂ang的de監jian管guan罰fa款kuan。
利用FLIR GF343，可(ke)以(yi)在(zai)正(zheng)常(chang)運(yun)行(xing)期(qi)間(jian)對(dui)設(she)備(bei)進(jin)行(xing)檢(jian)測(ce)，從(cong)而(er)避(bi)免(mian)了(le)這(zhe)種(zhong)意(yi)外(wai)停(ting)機(ji)。熱(re)像(xiang)儀(yi)甚(shen)至(zhi)能(neng)在(zai)發(fa)電(dian)機(ji)保(bao)持(chi)運(yun)行(xing)的(de)情(qing)況(kuang)下(xia)檢(jian)測(ce)泄(xie)漏(lou)並(bing)且(qie)使(shi)係(xi)統(tong)的(de)某(mou)些(xie)絕(jue)緣(yuan)部(bu)件(jian)（如氫幹燥器墊板）的快速維修成為可能。許多熱像儀還能收集圖像或視頻上的GPS數(shu)據(ju)標(biao)記(ji)，該(gai)位(wei)置(zhi)信(xin)息(xi)可(ke)以(yi)歸(gui)檔(dang)，以(yi)供(gong)創(chuang)建(jian)下(xia)次(ci)發(fa)電(dian)機(ji)計(ji)劃(hua)停(ting)機(ji)時(shi)的(de)維(wei)修(xiu)作(zuo)業(ye)請(qing)求(qiu)。此(ci)外(wai)，對(dui)泄(xie)漏(lou)圖(tu)像(xiang)進(jin)行(xing)保(bao)存(cun)使(shi)維(wei)護(hu)人(ren)員(yuan)能(neng)夠(gou)判(pan)斷(duan)泄(xie)漏(lou)情(qing)況(kuang)是(shi)否(fou)隨(sui)著(zhe)時(shi)間(jian)推(tui)移(yi)而(er)惡(e)化(hua)。最(zui)重(zhong)要(yao)的(de)是(shi)，熱(re)像(xiang)儀(yi)係(xi)統(tong)為(wei)維(wei)護(hu)人(ren)員(yuan)提(ti)供(gong)了(le)將(jiang)泄(xie)漏(lou)水(shui)平(ping)保(bao)持(chi)在(zai)可(ke)接(jie)受(shou)水(shui)平(ping)以(yi)下(xia)所(suo)需(xu)的(de)信(xin)息(xi)，確(que)保(bao)發(fa)電(dian)機(ji)能(neng)夠(gou)持(chi)續(xu)安(an)全(quan)地(di)運(yun)行(xing)。
光學氣體成像
yiwaitingjidaijiagaoang，weifadiansheshidailailebubiyaodefudan。shiyonglingmindugaodeguangxueqitirexiangyibingjiangeryanghuatanyongzuoshizongqiti，yicitidaichuantongjiancefangfa，nenggoushishikeshihuaqingxielou，jianceqingxielousuishijiandebianhua，bingzhidingjingjigaoxiaodeweihujihua。
