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2.設(she)備(bei)在試驗(yan)運(yun)行(xing)過(guo)程中(zhong)突然(ran)出現故(gu)障(zhang)時,控制儀(yi)表上出(chu)現對(dui)應的故(gu)障(zhang)顯示提(ti)示並(bing)有聲(sheng)訊(xun)報(bao)警提(ti)示。操(cao)作人(ren)員(yuan)可以對(dui)照設(she)備(bei)的操(cao)作使(shi)用(yong)中(zhong)的故(gu)障(zhang)排(pai)除壹(yi)章中(zhong)快速(su)檢(jian)查出(chu)屬(shu)於(yu)哪壹類故(gu)障(zhang),即可請專(zhuan)業(ye)人(ren)員(yuan)快速排(pai)除故(gu)障(zhang),以確保(bao)試驗(yan)的正(zheng)常(chang)進行(xing)。其它環境(jing)試(shi)驗(yan)設(she)備(bei)在使(shi)用(yong)中(zhong)
3.低(di)溫達(da)不到(dao)試驗(yan)的指標,那(na)妳就(jiu)要觀(guan)察(cha)溫度的變(bian)化,是(shi)溫度降(jiang)得(de)很(hen)慢(man),還是溫度到(dao)壹定值後(hou)溫度有回(hui)升(sheng)的趨勢(shi),前(qian)者(zhe)就要(yao)檢(jian)查壹(yi)下(xia),做低(di)溫試(shi)驗前(qian)是否(fou)將(jiang)工作室(shi)烘(hong)幹(gan),使(shi)工作(zuo)室(shi)保(bao)持幹(gan)燥後再(zai)將(jiang)試驗樣品放入工(gong)作(zuo)室(shi)內再(zai)做試驗(yan),工(gong)作室(shi)內的試驗樣品是(shi)否放置的過(guo)多,使(shi)工作(zuo)室(shi)內的風不能(neng)充(chong)分循(xun)環,在排(pai)除上(shang)述原(yuan)因(yin)後,就要(yao)考(kao)慮是否是制冷系統(tong)中(zhong)的故(gu)障(zhang)了,這(zhe)樣就要(yao)請廠家的專業(ye)人(ren)員(yuan)進行(xing)檢(jian)修。後(hou)者(zhe)的現象(xiang)是(shi)設(she)備(bei)的使(shi)用(yong)環境(jing)不(bu)好所(suo)致,設(she)備(bei)放置的環境(jing)溫度,放置的位置(箱(xiang)體(ti)後與(yu)墻(qiang)的距離)要滿(man)足(zu)要求(qiu)(在設(she)備(bei)操(cao)作使(shi)用(yong)說明中(zhong)都有規定)。
4.在做濕熱(re)試(shi)驗中(zhong),出現實(shi)際(ji)濕(shi)度會(hui)達到(dao)100%或(huo)者(zhe)實際(ji)濕(shi)度與(yu)目(mu)標(biao)濕(shi)度相差很(hen)大(da),數值(zhi)低(di)得(de)很(hen)多(duo),前(qian)者(zhe)的現象(xiang):可能(neng)是濕球傳感器上的紗布幹(gan)燥引起,那(na)就(jiu)要(yao)檢(jian)查濕(shi)球(qiu)傳感器的水槽中(zhong)是否(fou)缺(que)水(shui),水槽中(zhong)的水位是由壹(yi)水(shui)位控制器自動(dong)控(kong)制的,查水(shui)位(wei)控制器供(gong)水系(xi)統(tong)是否(fou)供(gong)水正(zheng)常(chang),水位控制器工作是(shi)否(fou)正(zheng)常(chang)。另壹種可能(neng)就是濕球紗布因使(shi)用(yong)時間(jian)長,或供(gong)水水(shui)質(zhi)純(chun)凈(jing)度的原(yuan)因(yin),會(hui)使(shi)紗布變(bian)硬(ying),使(shi)紗布無(wu)法吸(xi)收(shou)水份而(er)幹(gan)燥,只要(yao)更(geng)換或清(qing)洗(xi)紗布即可排(pai)除以(yi)上現象(xiang)。後(hou)者(zhe)的現象(xiang)主要是(shi)加(jia)濕(shi)系統(tong)不工(gong)作(zuo),查看加濕(shi)系統(tong)的供(gong)水系(xi)統(tong),供(gong)水系(xi)統(tong)內是(shi)否(fou)有壹(yi)定的水量,控制加濕鍋爐水(shui)位(wei)的水位控制是否正(zheng)常(chang),加濕鍋爐(lu)內的水位是否正(zheng)常(chang)。如(ru)果以上壹切(qie)都(dou)正(zheng)常(chang),那(na)就(jiu)要(yao)檢(jian)查電(dian)器控制系統(tong),這(zhe)要(yao)請專(zhuan)業(ye)維修人(ren)員(yuan)進行(xing)檢(jian)修。
5.低(di)溫達(da)不到(dao)試驗(yan)的指標,那(na)妳就(jiu)要觀(guan)察(cha)溫度的變(bian)化,是(shi)溫度降(jiang)得(de)很(hen)慢(man),還是溫度到(dao)壹定值後(hou)溫度有回(hui)升(sheng)的趨勢(shi),前(qian)者(zhe)就要(yao)檢(jian)查壹(yi)下(xia),做低(di)溫試(shi)驗前(qian)是否(fou)將(jiang)工作室(shi)烘(hong)幹(gan),使(shi)工作(zuo)室(shi)保(bao)持幹(gan)燥後再(zai)將(jiang)試驗樣品放入工(gong)作(zuo)室(shi)內再(zai)做試驗(yan),工(gong)作室(shi)內的試驗樣品是(shi)否放置的過(guo)多,使(shi)工作(zuo)室(shi)內的風不能(neng)充(chong)分循(xun)環,在排(pai)除上(shang)述原(yuan)因(yin)後,就要(yao)考(kao)慮是否是制冷系統(tong)中(zhong)的故(gu)障(zhang)了,這(zhe)樣就要(yao)請廠家的專業(ye)人(ren)員(yuan)進行(xing)檢(jian)修。
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