TURCK傳感器如何避免故障的發生？

TURCK傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)將被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)轉換(huan) 光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)成(cheng)(cheng)連續變(bian)(bian)(bian)化(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),它(ta)(ta)(ta)(ta)與(yu)(yu)被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)間呈單值關(guan)(guan)系(xi).模擬式(shi)(shi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)按被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)（檢(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)目標物(wu)體）方(fang)法(fa)可(ke)分(fen)為(wei)(wei)(wei)透(tou)射(she)(she)(she)（吸收(shou)(shou)）式(shi)(shi),漫(man)反射(she)(she)(she)式(shi)(shi),遮(zhe)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)式(shi)(shi)（光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)束阻(zu)(zu)(zu)檔）三(san)(san)大(da)類.所謂(wei)(wei)透(tou)射(she)(she)(she)式(shi)(shi)是(shi)指(zhi)被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)物(wu)體放在(zai)(zai)(zai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)路中,恒(heng)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源發(fa)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)能(neng)(neng)(neng)量(liang)(liang)(liang)穿過被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)物(wu),部(bu)份被(bei)(bei)(bei)吸收(shou)(shou)后(hou)(hou),透(tou)射(she)(she)(she)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)投射(she)(she)(she)到(dao)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)元件上(shang)(shang);所謂(wei)(wei)漫(man)反射(she)(she)(she)式(shi)(shi)是(shi)指(zhi)恒(heng)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源發(fa)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)投射(she)(she)(she)到(dao)被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)物(wu)上(shang)(shang),再從(cong)被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)物(wu)體表面反射(she)(she)(she)后(hou)(hou)投射(she)(she)(she)到(dao)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)元件上(shang)(shang);所謂(wei)(wei)遮(zhe)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)式(shi)(shi)是(shi)指(zhi)當(dang)(dang)(dang)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)源發(fa)出(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang)(liang)(liang)經(jing)被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)物(wu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)遮(zhe)其(qi)(qi)中一(yi)(yi)部(bu)份,使(shi)投射(she)(she)(she)剄光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)元件上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)通(tong)量(liang)(liang)(liang)改變(bian)(bian)(bian),改變(bian)(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)程度(du)(du)(du)(du)(du)與(yu)(yu)被(bei)(bei)(bei)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)物(wu)體在(zai)(zai)(zai)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)路位(wei)(wei)置有(you)(you)(you)關(guan)(guan). 光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)是(shi)zui常見(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外型(xing)與(yu)(yu)一(yi)(yi)般二(er)(er)極(ji)(ji)(ji)管(guan)(guan)一(yi)(yi)樣，只(zhi)是(shi)它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)殼上(shang)(shang)開(kai)有(you)(you)(you)一(yi)(yi)個(ge)嵌著玻璃的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)窗(chuang)口(kou)，以(yi)(yi)便(bian)于(yu)(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)線射(she)(she)(she)入(ru)，為(wei)(wei)(wei)增加(jia)受(shou)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)面積，PN結(jie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)面積做得(de)較大(da)，光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)工(gong)(gong)作(zuo)在(zai)(zai)(zai)反向(xiang)(xiang)偏(pian)(pian)(pian)置的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)狀(zhuang)態下，并與(yu)(yu)負載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)相(xiang)(xiang)串聯，當(dang)(dang)(dang)無光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)照(zhao)時(shi)(shi)(shi)，它(ta)(ta)(ta)(ta)與(yu)(yu)普通(tong)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)一(yi)(yi)樣，反向(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)很(hen)小(xiao)（＜µA），稱(cheng)為(wei)(wei)(wei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)暗(an)(an)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)；當(dang)(dang)(dang)有(you)(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)照(zhao)時(shi)(shi)(shi)，載(zai)(zai)流(liu)(liu)(liu)子(zi)被(bei)(bei)(bei)激(ji)(ji)(ji)發(fa)，產(chan)生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)-空(kong)(kong)穴，稱(cheng)為(wei)(wei)(wei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian) 光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)載(zai)(zai)流(liu)(liu)(liu)子(zi)。在(zai)(zai)(zai)外電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)場(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)下，光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)載(zai)(zai)流(liu)(liu)(liu)子(zi)參于(yu)(yu)(yu)導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，形成(cheng)(cheng)比(bi)(bi)暗(an)(an)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)大(da)得(de)多的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)反向(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，該反向(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)稱(cheng)為(wei)(wei)(wei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)小(xiao)與(yu)(yu)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)照(zhao)強(qiang)(qiang)度(du)(du)(du)(du)(du)成(cheng)(cheng)正比(bi)(bi)，于(yu)(yu)(yu)是(shi)在(zai)(zai)(zai)負載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)上(shang)(shang)就能(neng)(neng)(neng)得(de)到(dao)隨光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)照(zhao)強(qiang)(qiang)度(du)(du)(du)(du)(du)變(bian)(bian)(bian)化(hua)而(er)變(bian)(bian)(bian)化(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)。 光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)三(san)(san)極(ji)(ji)(ji)管(guan)(guan)除了具(ju)有(you)(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)能(neng)(neng)(neng)將光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)信(xin)(xin)(xin)(xin)號(hao)(hao)轉換(huan)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)功能(neng)(neng)(neng)外，還(huan)有(you)(you)(you)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)放大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)功能(neng)(neng)(neng)。光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)三(san)(san)級(ji)管(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外型(xing)與(yu)(yu)一(yi)(yi)般三(san)(san)極(ji)(ji)(ji)管(guan)(guan)相(xiang)(xiang)差(cha)不(bu)大(da)，一(yi)(yi)般光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)敏(min)(min)(min)三(san)(san)極(ji)(ji)(ji)管(guan)(guan)只(zhi)引出(chu)(chu)兩(liang)個(ge)極(ji)(ji)(ji)——發(fa)射(she)(she)(she)極(ji)(ji)(ji)和(he)(he)(he)集(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)，基極(ji)(ji)(ji)不(bu)引出(chu)(chu)，管(guan)(guan)殼同樣開(kai)窗(chuang)口(kou)，以(yi)(yi)便(bian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)線射(she)(she)(she)入(ru)。為(wei)(wei)(wei)增大(da)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)照(zhao)，基區面積做得(de)很(hen)大(da)，發(fa)射(she)(she)(she)區較小(xiao)，入(ru)射(she)(she)(she)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)主要(yao)(yao)被(bei)(bei)(bei)基區吸收(shou)(shou)。工(gong)(gong)作(zuo)時(shi)(shi)(shi)集(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)結(jie)反偏(pian)(pian)(pian)，發(fa)射(she)(she)(she)結(jie)正偏(pian)(pian)(pian)。在(zai)(zai)(zai)無光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)照(zhao)時(shi)(shi)(shi)管(guan)(guan)子(zi)流(liu)(liu)(liu)過的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)為(wei)(wei)(wei)暗(an)(an)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)Iceo=（1+β）Icbo（很(hen)小(xiao)），比(bi)(bi)一(yi)(yi)般三(san)(san)極(ji)(ji)(ji)管(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)穿透(tou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)還(huan)小(xiao)；當(dang)(dang)(dang)有(you)(you)(you)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)照(zhao)時(shi)(shi)(shi)，激(ji)(ji)(ji)發(fa)大(da)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)-空(kong)(kong)穴對(dui)，使(shi)得(de)基極(ji)(ji)(ji)產(chan)生的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)Ib增大(da)，此刻(ke)流(liu)(liu)(liu)過管(guan)(guan)子(zi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)稱(cheng)為(wei)(wei)(wei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，集(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)Ic=（1+β）Ib，可(ke)見(jian)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)三(san)(san)極(ji)(ji)(ji)管(guan)(guan)要(yao)(yao)比(bi)(bi)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)具(ju)有(you)(you)(you)更高(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)靈敏(min)(min)(min)度(du)(du)(du)(du)(du)。利(li)(li)用(yong)(yong)(yong)激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)技術進行測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。  傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)（圖7）它(ta)(ta)(ta)(ta)由激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)檢(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路組成(cheng)(cheng)。激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)新型(xing)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)儀表，它(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)優(you)點(dian)是(shi)能(neng)(neng)(neng)實(shi)現(xian)無接(jie)(jie)(jie)觸(chu)(chu)遠(yuan)距離(li)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)，速(su)度(du)(du)(du)(du)(du)快，精(jing)度(du)(du)(du)(du)(du)高(gao)(gao)，量(liang)(liang)(liang)程大(da)，抗光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)干擾(rao)能(neng)(neng)(neng)力強(qiang)(qiang)等(deng)(deng)。激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)工(gong)(gong)作(zuo)時(shi)(shi)(shi)，先由激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)發(fa)射(she)(she)(she)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)對(dui)準目標發(fa)射(she)(she)(she)激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)脈沖。經(jing)目標反射(she)(she)(she)后(hou)(hou)激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)向(xiang)(xiang)各方(fang)向(xiang)(xiang)散(san)射(she)(she)(she)。部(bu)分(fen)散(san)射(she)(she)(she)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)返回到(dao)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)(jie)收(shou)(shou)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，被(bei)(bei)(bei)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)學(xue)系(xi)統(tong)接(jie)(jie)(jie)收(shou)(shou)后(hou)(hou)成(cheng)(cheng)像到(dao)雪(xue)崩光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)上(shang)(shang)。雪(xue)崩光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)二(er)(er)極(ji)(ji)(ji)管(guan)(guan)是(shi)一(yi)(yi)種(zhong)(zhong)內部(bu)具(ju)有(you)(you)(you)放大(da)功能(neng)(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)學(xue)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，因此它(ta)(ta)(ta)(ta)能(neng)(neng)(neng)檢(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)極(ji)(ji)(ji)其(qi)(qi)微弱的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)信(xin)(xin)(xin)(xin)號(hao)(hao)，并將其(qi)(qi)轉化(hua)為(wei)(wei)(wei)相(xiang)(xiang)應(ying)(ying)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)。利(li)(li)用(yong)(yong)(yong)激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)方(fang)向(xiang)(xiang)性(xing)、高(gao)(gao)單色性(xing)和(he)(he)(he)高(gao)(gao)亮度(du)(du)(du)(du)(du)等(deng)(deng)特(te)點(dian)可(ke)實(shi)現(xian)無接(jie)(jie)(jie)觸(chu)(chu)遠(yuan)距離(li)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)。激(ji)(ji)(ji)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)常用(yong)(yong)(yong)于(yu)(yu)(yu)長度(du)(du)(du)(du)(du)（ZLS-Px）、距離(li)（LDM4x）、振動(dong)（ZLDS10X）、速(su)度(du)(du)(du)(du)(du)（LDM30x）、方(fang)位(wei)(wei)等(deng)(deng)物(wu)理(li)(li)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)，還(huan)可(ke)用(yong)(yong)(yong)于(yu)(yu)(yu)探(tan)傷和(he)(he)(he)大(da)氣(qi)污染物(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)監測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)等(deng)(deng)。霍(huo)(huo)爾(er)(er)(er)(er)(er)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)霍(huo)(huo)爾(er)(er)(er)(er)(er)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)根據霍(huo)(huo)爾(er)(er)(er)(er)(er)效(xiao)(xiao)應(ying)(ying)制作(zuo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)種(zhong)(zhong)磁(ci)場(chang)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，  傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)（圖8）廣(guang)泛地應(ying)(ying)用(yong)(yong)(yong)于(yu)(yu)(yu)工(gong)(gong)業自動(dong)化(hua)技術、檢(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)技術及信(xin)(xin)(xin)(xin)息處(chu)理(li)(li)等(deng)(deng)方(fang)面。霍(huo)(huo)爾(er)(er)(er)(er)(er)效(xiao)(xiao)應(ying)(ying)是(shi)研究半導(dao)體材料(liao)性(xing)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)基本方(fang)法(fa)。通(tong)過霍(huo)(huo)爾(er)(er)(er)(er)(er)效(xiao)(xiao)應(ying)(ying)實(shi)驗測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)霍(huo)(huo)爾(er)(er)(er)(er)(er)系(xi)數，能(neng)(neng)(neng)夠判斷半導(dao)體材料(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)類型(xing)、載(zai)(zai)流(liu)(liu)(liu)子(zi)濃度(du)(du)(du)(du)(du)及載(zai)(zai)流(liu)(liu)(liu)子(zi)遷移(yi)率等(deng)(deng)重(zhong)要(yao)(yao)參數。霍(huo)(huo)爾(er)(er)(er)(er)(er)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)分(fen)為(wei)(wei)(wei)線性(xing)型(xing)霍(huo)(huo)爾(er)(er)(er)(er)(er)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)開(kai)關(guan)(guan)型(xing)霍(huo)(huo)爾(er)(er)(er)(er)(er)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)兩(liang)種(zhong)(zhong)。1、線性(xing)型(xing)霍(huo)(huo)爾(er)(er)(er)(er)(er)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)由霍(huo)(huo)爾(er)(er)(er)(er)(er)元件、線性(xing)放大(da)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)射(she)(she)(she)極(ji)(ji)(ji)跟(gen)隨器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)組成(cheng)(cheng)，它(ta)(ta)(ta)(ta)輸(shu)出(chu)(chu)模擬量(liang)(liang)(liang)。2、開(kai)關(guan)(guan)型(xing)霍(huo)(huo)爾(er)(er)(er)(er)(er)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)由穩壓(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、霍(huo)(huo)爾(er)(er)(er)(er)(er)元件、差(cha)分(fen)放大(da)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，斯密特(te)觸(chu)(chu)發(fa)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)輸(shu)出(chu)(chu)級(ji)組成(cheng)(cheng)，它(ta)(ta)(ta)(ta)輸(shu)出(chu)(chu)數字量(liang)(liang)(liang)。霍(huo)(huo)爾(er)(er)(er)(er)(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)隨磁(ci)場(chang)強(qiang)(qiang)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)化(hua)而(er)變(bian)(bian)(bian)化(hua)，磁(ci)場(chang)越強(qiang)(qiang)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)越高(gao)(gao)，磁(ci)場(chang)越弱，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)越低(di)(di)。霍(huo)(huo)爾(er)(er)(er)(er)(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)值很(hen)小(xiao)，通(tong)常只(zhi)有(you)(you)(you)幾個(ge)毫伏，但(dan)經(jing)集(ji)(ji)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)放大(da)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)放大(da)，就能(neng)(neng)(neng)使(shi)該電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)放大(da)到(dao)足以(yi)(yi)輸(shu)出(chu)(chu)較強(qiang)(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)信(xin)(xin)(xin)(xin)號(hao)(hao)。若使(shi)霍(huo)(huo)爾(er)(er)(er)(er)(er)集(ji)(ji)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路起傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)作(zuo)用(yong)(yong)(yong)，需要(yao)(yao)用(yong)(yong)(yong)機械的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa)來改變(bian)(bian)(bian)磁(ci)場(chang)強(qiang)(qiang)度(du)(du)(du)(du)(du)。下圖所示(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)法(fa)是(shi)用(yong)(yong)(yong)一(yi)(yi)個(ge)轉動(dong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)葉輪(lun)作(zuo)為(wei)(wei)(wei)控制磁(ci)通(tong)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)開(kai)關(guan)(guan)，當(dang)(dang)(dang)葉輪(lun)葉片處(chu)于(yu)(yu)(yu)磁(ci)鐵和(he)(he)(he)霍(huo)(huo)爾(er)(er)(er)(er)(er)集(ji)(ji)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路之間的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氣(qi)隙(xi)中時(shi)(shi)(shi)，磁(ci)場(chang)偏(pian)(pian)(pian)離(li)集(ji)(ji)成(cheng)(cheng)片，霍(huo)(huo)爾(er)(er)(er)(er)(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)消失。這(zhe)樣，霍(huo)(huo)爾(er)(er)(er)(er)(er)集(ji)(ji)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)化(hua)，就能(neng)(neng)(neng)表示(shi)出(chu)(chu)葉輪(lun)驅動(dong)軸的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)某一(yi)(yi)位(wei)(wei)置，利(li)(li)用(yong)(yong)(yong)這(zhe)一(yi)(yi)工(gong)(gong)作(zuo)原理(li)(li)，可(ke)將霍(huo)(huo)爾(er)(er)(er)(er)(er)集(ji)(ji)成(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路片用(yong)(yong)(yong)作(zuo)用(yong)(yong)(yong)點(dian)火正時(shi)(shi)(shi)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。霍(huo)(huo)爾(er)(er)(er)(er)(er)效(xiao)(xiao)應(ying)(ying)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)屬于(yu)(yu)(yu)被(bei)(bei)(bei)動(dong)型(xing)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，它(ta)(ta)(ta)(ta)要(yao)(yao)有(you)(you)(you)外加(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源才能(neng)(neng)(neng)工(gong)(gong)作(zuo)，這(zhe)一(yi)(yi)特(te)點(dian)使(shi)它(ta)(ta)(ta)(ta)能(neng)(neng)(neng)檢(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)轉速(su)低(di)(di)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)運(yun)轉情況。溫(wen)度(du)(du)(du)(du)(du)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)1、室溫(wen)管(guan)(guan)溫(wen)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：室溫(wen)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)用(yong)(yong)(yong)于(yu)(yu)(yu)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)室內和(he)(he)(he)室外的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)環(huan)境(jing)溫(wen)度(du)(du)(du)(du)(du)，  傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)（圖9）管(guan)(guan)溫(wen)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)用(yong)(yong)(yong)于(yu)(yu)(yu)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)蒸發(fa)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)冷凝器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)壁(bi)溫(wen)度(du)(du)(du)(du)(du)。室溫(wen)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)管(guan)(guan)溫(wen)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)形狀(zhuang)不(bu)同，但(dan)溫(wen)度(du)(du)(du)(du)(du)特(te)性(xing)基本一(yi)(yi)致。按溫(wen)度(du)(du)(du)(du)(du)特(te)性(xing)劃分(fen)，美的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)室溫(wen)管(guan)(guan)溫(wen)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)有(you)(you)(you)二(er)(er)種(zhong)(zhong)類型(xing)：1.常數B值為(wei)(wei)(wei)4100K±3%，基準電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)為(wei)(wei)(wei)25℃對(dui)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)10KΩ±3%。在(zai)(zai)(zai)0℃和(he)(he)(he)55℃對(dui)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)公(gong)差(cha)約為(wei)(wei)(wei)±7%；而(er)0℃以(yi)(yi)下及55℃以(yi)(yi)上(shang)(shang)，對(dui)于(yu)(yu)(yu)不(bu)同的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)供應(ying)(ying)商(shang)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)公(gong)差(cha)會有(you)(you)(you)一(yi)(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)差(cha)別。溫(wen)度(du)(du)(du)(du)(du)越高(gao)(gao)，阻(zu)(zu)(zu)值越小(xiao)；溫(wen)度(du)(du)(du)(du)(du)越低(di)(di)，阻(zu)(zu)(zu)值越大(da)。離(li)25℃越遠(yuan)，對(dui)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)公(gong)差(cha)范圍越大(da)

TURCK傳感器如何避免故障的發生？