Pamene ntchito ndithermocouples, kuzindikira molondola mawaya abwino ndi oipa n'kofunika kwambiri kuti mugwiritse ntchito bwino komanso kuyeza kutentha kodalirika. Ndiye, ndi waya uti womwe uli wabwino komanso woyipa pa thermocouple?
Nazi njira zingapo zodziwika bwino zowasiyanitsa.

Choyamba, ma thermocouples ambiri amakhala ndi mitundu. Dongosolo lamitundu iyi ndi njira yowonera mwachangu, koma ndikofunikira kuyiyandikira mosamala. Mwachitsanzo, mulembani K thermocouples, omwe ali m'gulu la ma thermocouples omwe amagwiritsidwa ntchito kwambiri chifukwa cha kutentha kwawo kwakukulu komanso kukhazikika bwino, waya wabwino nthawi zambiri amapangidwa ndi chromel ndipo nthawi zambiri amakhala achikasu, pamene waya woipa, wopangidwa ndi alumel, nthawi zambiri amakhala wofiira. Komabe, mitundu - zolemba zolemba zimatha kusiyanasiyana m'magawo osiyanasiyana kapena malinga ndi opanga osiyanasiyana. M'malo ena osakhazikika kapena akale, mitundu imatha kusatsata momwe zimakhalira. Choncho, musadalire kokha mtundu kuti mudziwe; iyenera kugwiritsidwa ntchito ngati kalozera woyamba.
Njira ina yodalirika ndiyo kufufuza zipangizo zamawaya. Mitundu yosiyanasiyana ya ma thermocouples imapangidwa ndi zitsulo zosiyanasiyana zazitsulo, ndipo mtundu uliwonse uli ndi waya wodziwika bwino komanso woipa wotengera zipangizozi. Mwachitsanzo, mulembani J thermocouples, waya wabwino amapangidwa ndi chitsulo, chomwe chimadziwika chifukwa cha kuyankhidwa bwino kwa kutentha kwina, ndipo waya woipa ndi constantan, omwe amapereka kukhazikika kwabwino komanso kumagwirizana ndi chitsulo. Pofotokoza za mtundu wa thermocouple wovomerezeka, womwe umafotokoza mwatsatanetsatane kapangidwe kake ndi polarity yamtundu uliwonse, ogwiritsa ntchito amatha kudziwa polarities zolondola motsimikiza kwambiri. Kuphatikiza apo, ma thermocouples ena otsogola amabwera ndi ma datasheet omwe samangolemba zinthu zokha komanso amapereka zambiri zokhudzana ndi zomwe zimayembekezeredwa zamagetsi zokhudzana ndi mawaya abwino komanso oyipa.
Mawaya a kampani yathu a thermocouple amapereka maubwino apadera pankhaniyi. Timalemba momveka bwino mawaya abwino ndi oyipa pazogulitsa zathu zonse, osati kudzera mumitundu yokhazikika - kukopera komanso ndi zilembo zomveka bwino. Zolembazo zimasindikizidwa pogwiritsa ntchito inki yapamwamba kwambiri, yolimba yomwe singazimiririke kapena kutha mosavuta, ngakhale m'malo ovuta kwambiri a mafakitale. Dongosolo lozindikiritsa lapawirili limatsimikizira kuti ogwiritsa ntchito amatha kuzindikira mawaya mwachangu komanso molondola, kupulumutsa nthawi komanso kuchepetsa chiopsezo cha kulumikizana kolakwika.
Kuphatikiza apo, mawaya athu a thermocouple amapangidwa kuchokera kuzitsulo zazitsulo zapamwamba kwambiri zokhazikika komanso zolimba. Kupanga kumaphatikizapo kuwongolera kokhazikika pamlingo uliwonse, kuyambira pakusankha zida zopangira mpaka pakuyika komaliza. Kaya ndi zotentha kwambiri m'mafakitale, monga kupanga zitsulo komwe kutentha kumatha kufika pamlingo wokwera kwambiri, kapena kuyesa kolondola kwasayansi komwe kumafuna kulondola pang'ono, malonda athu amatha kugwira ntchito mokhazikika komanso zotsatira zoyezera zolondola. Timayesanso mozama pagulu lililonse la mawaya a thermocouple, kuphatikiza mayeso amagetsi amagetsi, kukhazikika kwa emf, komanso mphamvu zamakina. Ndi njira zoyendetsera bwino izi, timatsimikizira kuti mawaya abwino ndi oyipa pazogulitsa zathu za thermocouple amakwaniritsa miyezo yapamwamba kwambiri yamakampani, kukupatsirani njira yodalirika yoyezera kutentha.
Pomaliza, ngakhale pali njira zingapo zodziwira mawaya abwino komanso oyipa a thermocouple, kusankha ma waya athu apamwamba kwambiri amathandizira kuti ntchitoyi ikhale yosavuta ndikuwonetsetsa kuyeza kolondola komanso kokhazikika kwa kutentha. Kudzipereka kwathu pamapangidwe abwino komanso osavuta kugwiritsa ntchito kumatipatsa chisankho choyenera pazosowa zanu zonse zamawaya a thermocouple.
Nthawi yotumiza: May-06-2025