Indibano yeThermocouple yezeMveliso
Ingcaciso yeMveliso
An indibano ye-thermocouple yezimbonisisiva-bushushu esisekelwe kwisiphumo seSeebeck. Silinganisa ubushushu bezinto ezahlukeneyo—kuquka ulwelo, umphunga, kunye neegesi—kunye neendawo eziqinileyo, kuluhlu olubanzi ukusuka-200°C ukuya ku +1300°C, nto leyo eyenza ukuba ifaneleke ukusetyenziswa kwiindawo ezinobushushu obuphantsi ukuya kwiindawo ezinobushushu obuphezulu.
I-WINNERS inikezela ngeendibano ze-thermocouple zoshishino ngeentloboK, N, E, J, kunye no-TZenziwe ngezinto ezisemgangathweni ophezulu, ezi thermocouples zibonelela ngozinzo oluhle kakhulu nokuthembeka kwexesha elide, zikwazi ukuhlangabezana neemfuno zokulinganisa ubushushu rhoqo phantsi kweemeko ezinzima zoshishino, ezifana nobushushu obuphezulu, uxinzelelo oluphezulu, kunye nezinye iimeko ezinzima.
Sixhasa ukwenziwa ngokwezifiso ngokusekelwe kwiimfuno zakho zesicelo esithile, kuquka kodwa kungaphelelanga apho:
• Izinto zesingxobo
• Ububanzi besheya
• Ubude bokufaka
• Ujongano lokuxhoma (umz., olunemisonto, olujijekileyo)
• Uqhagamshelo lombane
Oku kuqinisekisa ukuhambelana okugqibeleleyo kunye nokuhlanganiswa okungenamthungo nenkqubo yakho.
Umgaqo-nkqubo wokusebenza weeThermocouples
Umgaqo wokulinganisa ubushushu we-thermocouple usekelwe kwisiphumo seSeebeck: xa kukho umahluko wobushushu phakathi kwe-measuring junction (hot junction) kunye ne-reference junction (cold/connection junction), i-thermoelectric electromotive force (EMF) iveliswa ngaphakathi kwesekethe eyenziwe zii-conductors ezimbini ezahlukeneyo. Ngokulinganisa le thermoelectric EMF, ubushushu kwi-measuring junction bungamiselwa.
Ubukhulu be-EMF ye-thermocouple buyanda ngobushushu kwindawo yokulinganisa. Okubalulekileyo kukuba, i-EMF ixhomekeke kuphela kwizinto ezisetyenziswa zii-conductors ezimbini kunye nomahluko wobushushu phakathi kweendawo zokudibanisa; ayixhomekekanga kubude okanye ububanzi beengcingo ze-thermoelement.
Iimpawu eziphambili zeeNdibano zeThermocouple zeZimboni
• Ulwakhiwo oluqinileyo noluqinileyo olukhuselekileyo
• Uluhlu olubanzi lokulinganisa ubushushu olunemodeli ezisemgangathweni
• Ukukhetha okuguquguqukayo kunye nokugcinwa okulula
• Isakhiwo esilula kunye nokusebenza kakuhle kweendleko eziphezulu
Ukusetyenziswa kweeThermocouples
• Ulawulo lweNkqubo yoShishino:Ukubeka iliso kubushushu bee-oven kunye neepayipi kwimizi-mveliso yesinyithi, yeekhemikhali, ye-petrochemical, kunye neyamandla.
• Ishishini leeMoto:Ukulinganisa ubushushu begesi ephumayo, ubushushu be-turbocharger, kunye nobushushu be-catalytic converter.
• Izixhobo zasekhaya:Iinkqubo zokulawula ubushushu kwii-oven, izifudumezi zamanzi, ii-oven ze-microwave, kunye nee-coffee making.
• Amandla kunye neenqwelo-moya:Ukulinganiswa kobushushu bokutsha kwiiturbine zegesi kunye neenjini zerokhethi.
• Isayensi kunye neeLebhu:Uphando lwezinto kunye novavanyo lonyango lobushushu.
Iintlobo zeeThermocouples
| Uhlobo lweThermocouple | Uluhlu Lokulinganisa | Iklasi yokuchaneka I | Iklasi yokuchaneka II |
| K | -40 ukuya kwi-1200℃ | ±1.5℃ | ±2.5℃ |
| N | -40 ukuya kwi-1200℃ | ±1.5℃ | ±2.5℃ |
| E | -40 ukuya kwi-900℃ | ±1.5℃ | ±2.5℃ |
| J | -40 ukuya kwi-750℃ | ±1.5℃ | ±2.5℃ |
| T | -40 ukuya kwi-350℃ | ±0.5℃ | ±1.0℃ |
Isikhokelo sokukhetha iThermocouple
Uhlobo lwe-thermocouple:K, N, E, J, T
Iklasi yokuchaneka:I / II
Inani lezinto:Inye / Imbini
Izinto zokukhusela ityhubhu:304/310/316L/321 Intsimbi Engagqwaliyo, Inconel 600
Ububanzi beThubhu yoKhuseleko:φ16, φ20
Uqhagamshelo lweNkqubo:I-Threaded okanye iFlange, Iyasuswa okanye Ilungisiwe
Ubude okanye Ubunzulu bokufakwa:Ingenziwa ngokwezifiso
Ukuze ufumane iinkcukacha ezithe vetshe malunga neendibano zethu ze-thermocouple zoshishino, nceda unxibelelane nathi. Siza kukuphendula ngokukhawuleza.
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