I-Thermocouple, ekwabizwa ngokuba yi-thermal junction, i-thermometer ye-thermoelectric, okanye i-thermel, i-sensor esetyenziselwa ukulinganisa ubushushu.Iquka iingcingo ezimbini ezenziwe kwiintsimbi ezahlukeneyo ezidityanisiweyo kwisiphelo ngasinye.Isiphambuka esinye sibekwe apho kufuneka kulinganiswe ubushushu, kwaye enye igcinwe kwindawo ehlala iphantsi.Esi sidibaniso kulapho kulinganiswa ubushushu.Isixhobo sokulinganisa sidibaniswe kwisiphaluka.Xa iqondo lobushushu litshintsha, umahluko weqondo lobushushu ubangela uphuhliso lwamandla e-electromotive (owaziwa ngokuba yi-Seebeck effect, ekwabizwa ngokuba yi-thermoelectric effect,) ephantse ilingane nomahluko phakathi kwamaqondo obushushu ezi ndibano zimbini.Kuba iintsimbi ezahlukeneyo zivelisa amandla ombane ahlukeneyo xa evezwe kwisithambiso sobushushu, umahluko phakathi kombane olinganisiweyo uhambelana nobushushu.Yeyiphi isenzeko somzimba esithatha umahluko kwiqondo lobushushu kwaye siyiguqule ibe yiyantlukwano kwimibhobho yombane.Ngoko ubushushu bunokufundwa kwiitafile eziqhelekileyo, okanye isixhobo sokulinganisa sinokulinganiswa ukuze sifunde ubushushu ngokuthe ngqo.
Iintlobo kunye neendawo zokusetyenziswa kwe-thermocouples:
Kukho iintlobo ezininzi ze-thermocouples, nganye ineempawu zayo ezizodwa ngokubhekiselele kwiqondo lokushisa, ukuqina, ukuxhathisa ukungcangcazela, ukuxhathisa imichiza, kunye nokuhambelana kwesicelo.Uhlobo lwe-J, K, T, & E luyi-thermocouples "i-Base Metal", iindidi eziqhelekileyo ze-thermocouples.Uhlobo lwe-R, S, kunye ne-B thermocouples "i-Noble Metal" ye-thermocouples, esetyenziswa kwizicelo zokushisa okuphezulu.
I-Thermocouples isetyenziswa kumashishini amaninzi, ezenzululwazi, njalo njalo.Zinokufumaneka phantse kuzo zonke iimarike zemizi-mveliso: ukuVeliswa kwamandla, i-oyile/igesi, izixhobo zokulungisa ukutya, iibhafu zokutya, izixhobo zonyango, ukusetyenzwa komzi-mveliso, ukulawulwa kombhobho, ukunyanga ubushushu bemizi-mveliso, ulawulo lobushushu befriji, ulawulo lobushushu be-oveni, njl.IiThermocouples zikwasetyenziswa kwizixhobo zemihla ngemihla ezifana nezitovu, izitovu, ioveni, isitovu segesi, isifudumezi samanzi egesi, kunye neetoasta.
Ngokwenyani, abantu bakhetha ukusebenzisa ii-thermocouples ngokwesiqhelo zikhethwa ngenxa yexabiso labo eliphantsi, imida yobushushu obuphezulu, uluhlu olubanzi lobushushu, kunye nendalo eyomeleleyo.Ke i-thermocouples sesinye sezona zinzwa zobushushu ezisetyenziswa kakhulu ezikhoyo.
Ixesha lokuposa: Dec-17-2020