Izizathu Eziphambili Zokuba Iingcingo Zombane Eziqhelekileyo Zingasebenzi

1. Ukuhambelana kwezinto
- Ii-thermocouples zenziwe ngeentsimbi ezithile (umz.Uhlobo Kisebenzisa iChromel kunye neAlumel,Uhlobo Jusebenzisa i-Iron kunye neConstantan).
- Ukusebenzisa ucingo oluqhelekileyo lobhedu kuya kuphazamisa isekethe ye-thermoelectric, nto leyo ekhokelela ekufundweni okungachanekanga.
2. Ukumelana nobushushu
- Ii-thermocouples zihlala zisebenza kumaqondo obushushu aphezulu (ukusuka kwi--200°C ukuya ngaphezulu kwe-2300°C, kuxhomekeke kuhlobo).
- Iintambo eziqhelekileyo zinokongeza i-oxidize, zibole, okanye zinyibilike xa kushushu kakhulu, nto leyo ebangela ukushukuma okanye ukungaphumeleli kwesignali.
3. Ukunyaniseka kweSignali kunye nokumelana nengxolo
- Imiqondiso yeThermocouple ikuluhlu lwe-millivolt, nto leyo eyenza ukuba ibe sesichengeni sokuphazamiseka kwe-electromagnetic (EMI).
- Intambo efanelekileyo ye-thermocouple ibandakanya ukhuselo (umz., ukhuselo olulukiweyo okanye olufakwe kwi-foil) ukuthintela ingxolo ekuguquleni ukufundwa.
4. Ukuchaneka koLungiso
- Uhlobo ngalunye lwe-thermocouple (J, K, T, E, njl.njl.) lune-voltage-temperature curve eqhelekileyo.
- Ukusebenzisa ucingo olungangqinelaniyo kutshintsha olu lwalamano, nto leyo ekhokelela kwiimpazamo zokulinganisa kunye nedatha engathembekanga.

Iintlobo zeThermocouple Wire

Kukho iindidi ezimbini eziphambili ze-thermocouple wire:
1. Ucingo Lolwandiso
- Yenziwe ngee-alloys ezifanayo ne-thermocouple ngokwayo (umz., ucingo lwesandiso lwe-Type K lusebenzisa i-Chromel kunye ne-Alumel).
- Isetyenziselwa ukwandisa isignali ye-thermocouple kumgama omde ngaphandle kokufaka iimpazamo.
- Isetyenziswa rhoqo kwiindawo ezinobushushu obuphakathi (kuba ubushushu obuphezulu busenokuchaphazela ubushushu).
2. Ucingo oluhlawulelayo
- Yenziwe ngezinto ezahlukeneyo kodwa ezifanayo ngokwe-thermoelectric (ezidla ngokubiza kancinci kune-thermocouple alloys ezicocekileyo).
- Yenzelwe ukufanisa i-thermocouple ephumayo kumaqondo obushushu aphantsi (ngesiqhelo ingaphantsi kwama-200°C).
- Isetyenziswa rhoqo kwiiphaneli zolawulo kunye nezixhobo apho ubushushu obugqithisileyo bungeyonto ibalulekileyo.
Zombini ezi ntlobo kufuneka zihambelane nemigangatho yoshishino (ANSI/ASTM, IEC) ukuqinisekisa ukuhambelana nokusebenza.

Ukukhetha i-Wire ye-Thermocouple efanelekileyo

Xa ukhetha ucingo lwe-thermocouple, cinga ngoku:
- Uhlobo lweThermocouple (K, J, T, E, njl.njl.) – Kufuneka luhambelane nohlobo lwesensor.
- Uluhlu lobushushu – Qinisekisa ukuba ucingo luyakwazi ukumelana neemeko zokusebenza ezilindelekileyo.
- Izinto zokukhusela – I-Fiberglass, i-PTFE, okanye i-ceramic insulation yokusetyenziswa kobushushu obuphezulu.
- Iimfuneko zokukhusela – Ukukhusela okulukiweyo okanye okufakwe ifoyile yokukhusela i-EMI kwiindawo zoshishino.
- Ukuguquguquka kunye nokuqina – Ucingo oluxinyiweyo lokugoba okuqinileyo, umbindi oqinileyo wokufakelwa okuzinzileyo.

Izisombululo zethu zeThermocouple Wire ezikumgangatho ophezulu

Apha eTankii, sinikezela ngeengcingo ze-thermocouple zekhwalithi ephezulu ezenzelwe ukuchaneka, ukuqina, kunye nokuthembeka. Iimveliso zethu ziquka:
- Iintlobo ezininzi zeThermocouple (K, J, T, E, N, R, S, B) – Iyahambelana nayo yonke imigangatho ephambili yethermocouple.
- Iinketho Ezimelana Nobushushu Obuphezulu Nokugqwala – Zilungele iindawo zoshishino ezinzima.
- Iinguqulelo ezikhuselweyo nezifakwe i-insulation – Nciphisa ukuphazamiseka kwesignali ukuze kufundwe ngokuchanekileyo.
- Ubude kunye noBume obuKhethekileyo – Obulungiselelwe iimfuno zakho zesicelo.

Ii-thermocouples kufuneka ziqhagamshelwe kwintambo echanekileyo ukuze zisebenze ngokufanelekileyo. Ukusebenzisa intambo yombane eqhelekileyo kunokukhokelela kwiimpazamo zokulinganisa, ukulahleka kwesignali, okanye ukungaphumeleli kwesensor. Ngokukhetha intambo ye-thermocouple efanelekileyo—nokuba yolwandiso okanye iyahlawula—uqinisekisa ukuchaneka kwexesha elide, uzinzo, kunye nokusebenza kwiinkqubo zakho zokujonga ubushushu.

Ukuze ufumane isikhokelo sobungcali kunye nezisombululo zeengcingo ze-thermocouple ezikumgangatho ophezulu,Qhagamshelana nathinamhlanje okanye ujonge ikhathalogu yethu yemveliso ukuze ufumane eyona ifanelekileyo kwisicelo sakho!