水(shui)泥(ni)廠(han)專(zhuan)用(yong)熱(re)電(dian)偶(ou)用(yong)於(yu)水(shui)泥(ni)廠(han)窯(yao)尾(yi)煙(yan)溫(wen)或(huo)水(shui)泥(ni)熟(shu)料(liao)溫(wen)度(duo)測(ce)量(liang),外(wai)護(hu)管(guan)耐(nai)氧(yang)化(hua)、耐(nai)硫(liu)化(hua)、耐(nai)磨(mo)、抗(kang)衝(chong)擊(ji)、耐(nai)液(ye)態(tai)鐵(tie)粉(fen)、石(dan)灰(hui)石(dan)等(deng)水(shui)泥(ni)料(liao)腐(fu)蝕(shi)、抗(kang)熱(re)震(zhen)性(xing)、使(shi)用(yong)壽(shou)命(ming)長(zhang)、價(jia)格(ge)適(kuo)中(zhong)。保(bao)護(hu)管(guan)具(ju)有(you)耐(nai)氧(yang)化(hua)、耐(nai)硫(liu)化(hua)、耐(nai)磨(mo)、抗(kang)衝(chong)擊(ji)、耐(nai)液(ye)態(tai)鐵(tie)粉(fen)、石(dan)灰(hui)石(dan)等(deng)水(shui)泥(ni)料(liao)腐(fu)蝕(shi)、抗(kang)熱(re)震(zhen)性(xing)、使(shi)用(yong)壽(shou)命(ming)長(zhang)、價(jia)格(ge)適(kuo)中(zhong)和(hu)長(zhang)期(qi)使(shi)用(yong)的(di)特(te)點(dian),整(zheng)支(zhi)產(chan)品(pin)具(ju)有(you)抗(kang)震(zhen)動(dong)結(jie)構(gou)設(she)計(ji)。
水(shui)泥(ni)廠(han)專(zhuan)用(yong)熱(re)電(dian)偶(ou)的(di)分(fen)度(duo)號(hao)各(ge)具(ju)有(you)什(shi)麽(ma)特(te)點(dian)?
熱(re)電(dian)偶(ou)的(di)分(fen)度(duo)號(hao)有(you)主(zhu)要(yao)有(you)S、R、B、N、K、E、J、T等(deng)幾(ji)種(zhong)。其(qi)中(zhong)S、R、B屬(zhu)於(yu)貴(gui)金(jin)屬(zhu)熱(re)電(dian)偶(ou),N、K、E、J、T屬(zhu)於(yu)廉(lian)金(jin)屬(zhu)熱(re)電(dian)偶(ou)。
S分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)抗(kang)氧(yang)化(hua)性(xing)能(neng)強(jiang),宜(yi)在(zai)氧(yang)化(hua)性(xing)、惰(duo)性(xing)氣(qi)氛(fen)中(zhong)連(lian)續(xu)使(shi)用(yong),長(zhang)期(qi)使(shi)用(yong)溫(wen)度(duo)1400℃,短(duan)期(qi)1600℃。在(zai)所(suo)有(you)熱(re)電(dian)偶(ou)中(zhong),S分(fen)度(duo)號(hao)的(di)度(duo)等(deng)級(ji)zui高(gao),通(tong)常(chang)用(yong)作(zuo)標(biao)準(zhun)熱(re)電(dian)偶(ou);
R分(fen)度(duo)號(hao)與(yu)S分(fen)度(duo)號(hao)相(xiang)比(bi)除(chu)熱(re)電(dian)動(dong)勢(shi)大(dai)15%左(zuo)右(you),其(qi)它(ta)性(xing)能(neng)幾(ji)乎(hu)完(wan)全(quan)相(xiang)同(tong);}B分(fen)度(duo)號(hao)在(zai)室(shi)溫(wen)下(xia)熱(re)電(dian)動(dong)勢(shi)小(xiao),故(gu)在(zai)測(ce)量(liang)時(shi)一(yi)般(pan)不(bu)用(yong)補(bu)償(chang)導(dao)線(xian)。它(ta)的(di)長(zhang)期(qi)使(shi)用(yong)溫(wen)度(duo)為(wei)1600℃,短(duan)期(qi)1800℃。可(ke)在(zai)氧(yang)化(hua)性(xing)或(huo)中(zhong)性(xing)氣(qi)氛(fen)中(zhong)使(shi)用(yong),也(ye)可(ke)在(zai)真(zhen)空(kong)條(tiao)件(jian)下(xia)短(duan)期(qi)使(shi)用(yong)。
N分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)1300℃下(xia)高(gao)溫(wen)抗(kang)氧(yang)化(hua)能(neng)力(li)強(jiang),熱(re)電(dian)動(dong)勢(shi)的(di)長(zhang)期(qi)穩(wen)定(ding)性(xing)及(ji)短(duan)期(qi)熱(re)循(xun)環(huan)的(di)複(fu)現(xian)性(xing)好(hao),耐(nai)核(he)輻(fu)照(zhao)及(ji)耐(nai)低(di)溫(wen)性(xing)能(neng)也(ye)好(hao),可(ke)以(yi)部(bu)分(fen)代(dai)替(ti)S分(fen)度(duo)號(hao)熱(re)電(dian)偶(ou);K分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)抗(kang)氧(yang)化(hua)性(xing)能(neng)強(jiang),宜(yi)在(zai)氧(yang)化(hua)性(xing)、惰(duo)性(xing)氣(qi)氛(fen)中(zhong)連(lian)續(xu)使(shi)用(yong),長(zhang)期(qi)使(shi)用(yong)溫(wen)度(duo)1000℃,短(duan)期(qi)1200℃。在(zai)所(suo)有(you)熱(re)電(dian)偶(ou)中(zhong)使(shi)用(yong)zui廣(guang)泛(fan);E分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)在(zai)常(chang)用(yong)熱(re)電(dian)偶(ou)中(zhong),其(qi)熱(re)電(dian)動(dong)勢(shi)zui大(dai),即(ji)靈(ling)敏(min)度(duo)zui高(gao)。宜(yi)在(zai)氧(yang)化(hua)性(xing)、惰(duo)性(xing)氣(qi)氛(fen)中(zhong)連(lian)續(xu)使(shi)用(yong),使(shi)用(yong)溫(wen)度(duo)0-800℃;J分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)既(ji)可(ke)用(yong)於(yu)氧(yang)化(hua)性(xing)氣(qi)氛(fen)(使(shi)用(yong)溫(wen)度(duo)上(shang)限(xian)750℃),也(ye)可(ke)用(yong)於(yu)還(huan)原(yuan)性(xing)氣(qi)氛(fen)(使(shi)用(yong)溫(wen)度(duo)上(shang)限(xian)950℃),並(bing)且(qie)耐(nai)H2及(ji)CO氣(qi)體(ti)腐(fu)蝕(shi),多(duo)用(yong)於(yu)煉(lian)油(you)及(ji)化(hua)工(gong);T分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)在(zai)所(suo)有(you)廉(lian)金(jin)屬(zhu)熱(re)電(dian)偶(ou)中(zhong)度(duo)等(deng)級(ji)zui高(gao),通(tong)常(chang)用(yong)來(lai)測(ce)量(liang)300℃以(yi)下(xia)的(di)溫(wen)度(duo)。
水(shui)泥(ni)廠(han)專(zhuan)用(yong)熱(re)電(dian)偶(ou)的(di)分(fen)度(duo)號(hao)各(ge)具(ju)有(you)什(shi)麽(ma)特(te)點(dian)?
熱(re)電(dian)偶(ou)的(di)分(fen)度(duo)號(hao)有(you)主(zhu)要(yao)有(you)S、R、B、N、K、E、J、T等(deng)幾(ji)種(zhong)。其(qi)中(zhong)S、R、B屬(zhu)於(yu)貴(gui)金(jin)屬(zhu)熱(re)電(dian)偶(ou),N、K、E、J、T屬(zhu)於(yu)廉(lian)金(jin)屬(zhu)熱(re)電(dian)偶(ou)。
S分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)抗(kang)氧(yang)化(hua)性(xing)能(neng)強(jiang),宜(yi)在(zai)氧(yang)化(hua)性(xing)、惰(duo)性(xing)氣(qi)氛(fen)中(zhong)連(lian)續(xu)使(shi)用(yong),長(zhang)期(qi)使(shi)用(yong)溫(wen)度(duo)1400℃,短(duan)期(qi)1600℃。在(zai)所(suo)有(you)熱(re)電(dian)偶(ou)中(zhong),S分(fen)度(duo)號(hao)的(di)度(duo)等(deng)級(ji)zui高(gao),通(tong)常(chang)用(yong)作(zuo)標(biao)準(zhun)熱(re)電(dian)偶(ou);
R分(fen)度(duo)號(hao)與(yu)S分(fen)度(duo)號(hao)相(xiang)比(bi)除(chu)熱(re)電(dian)動(dong)勢(shi)大(dai)15%左(zuo)右(you),其(qi)它(ta)性(xing)能(neng)幾(ji)乎(hu)完(wan)全(quan)相(xiang)同(tong);}B分(fen)度(duo)號(hao)在(zai)室(shi)溫(wen)下(xia)熱(re)電(dian)動(dong)勢(shi)小(xiao),故(gu)在(zai)測(ce)量(liang)時(shi)一(yi)般(pan)不(bu)用(yong)補(bu)償(chang)導(dao)線(xian)。它(ta)的(di)長(zhang)期(qi)使(shi)用(yong)溫(wen)度(duo)為(wei)1600℃,短(duan)期(qi)1800℃。可(ke)在(zai)氧(yang)化(hua)性(xing)或(huo)中(zhong)性(xing)氣(qi)氛(fen)中(zhong)使(shi)用(yong),也(ye)可(ke)在(zai)真(zhen)空(kong)條(tiao)件(jian)下(xia)短(duan)期(qi)使(shi)用(yong)。
N分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)1300℃下(xia)高(gao)溫(wen)抗(kang)氧(yang)化(hua)能(neng)力(li)強(jiang),熱(re)電(dian)動(dong)勢(shi)的(di)長(zhang)期(qi)穩(wen)定(ding)性(xing)及(ji)短(duan)期(qi)熱(re)循(xun)環(huan)的(di)複(fu)現(xian)性(xing)好(hao),耐(nai)核(he)輻(fu)照(zhao)及(ji)耐(nai)低(di)溫(wen)性(xing)能(neng)也(ye)好(hao),可(ke)以(yi)部(bu)分(fen)代(dai)替(ti)S分(fen)度(duo)號(hao)熱(re)電(dian)偶(ou);K分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)抗(kang)氧(yang)化(hua)性(xing)能(neng)強(jiang),宜(yi)在(zai)氧(yang)化(hua)性(xing)、惰(duo)性(xing)氣(qi)氛(fen)中(zhong)連(lian)續(xu)使(shi)用(yong),長(zhang)期(qi)使(shi)用(yong)溫(wen)度(duo)1000℃,短(duan)期(qi)1200℃。在(zai)所(suo)有(you)熱(re)電(dian)偶(ou)中(zhong)使(shi)用(yong)zui廣(guang)泛(fan);E分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)在(zai)常(chang)用(yong)熱(re)電(dian)偶(ou)中(zhong),其(qi)熱(re)電(dian)動(dong)勢(shi)zui大(dai),即(ji)靈(ling)敏(min)度(duo)zui高(gao)。宜(yi)在(zai)氧(yang)化(hua)性(xing)、惰(duo)性(xing)氣(qi)氛(fen)中(zhong)連(lian)續(xu)使(shi)用(yong),使(shi)用(yong)溫(wen)度(duo)0-800℃;J分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)既(ji)可(ke)用(yong)於(yu)氧(yang)化(hua)性(xing)氣(qi)氛(fen)(使(shi)用(yong)溫(wen)度(duo)上(shang)限(xian)750℃),也(ye)可(ke)用(yong)於(yu)還(huan)原(yuan)性(xing)氣(qi)氛(fen)(使(shi)用(yong)溫(wen)度(duo)上(shang)限(xian)950℃),並(bing)且(qie)耐(nai)H2及(ji)CO氣(qi)體(ti)腐(fu)蝕(shi),多(duo)用(yong)於(yu)煉(lian)油(you)及(ji)化(hua)工(gong);T分(fen)度(duo)號(hao)的(di)特(te)點(dian)是(shi)在(zai)所(suo)有(you)廉(lian)金(jin)屬(zhu)熱(re)電(dian)偶(ou)中(zhong)度(duo)等(deng)級(ji)zui高(gao),通(tong)常(chang)用(yong)來(lai)測(ce)量(liang)300℃以(yi)下(xia)的(di)溫(wen)度(duo)。




