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Ngaba ucingo lwe-thermocouple lunokwandiswa?

Ewe,ucingo lwe-thermocoupleinokwandiswa ngokwenene, kodwa izinto ezibalulekileyo kufuneka ziqwalaselwe ukuqinisekisa ukulinganiswa kobushushu ngokuchanekileyo kunye nokuthembeka kwenkqubo. Ukuqonda ezi zinto akuyi kukunceda nje kuphela ukuba wenze izigqibo ezinolwazi kodwa kuya kubonisa ukuguquguquka kunye nokuguquguquka kweemveliso zethu zentambo ye-thermocouple ekumgangatho ophezulu.

 

Ii-thermocouples zisebenza ngokusekelwe kwisiphumo seSeebeck, apho umahluko wobushushu phakathi kweentsimbi ezimbini ezahlukeneyo uvelisa amandla e-electromotive (EMF). Xa kusandiswa iintambo ze-thermocouple, kubalulekile ukusebenzisa iintambo zokwandisa ezenziwe ngezinto ezineempawu ze-thermoelectric ezifanayo nentambo ye-thermocouple yokuqala. Oku kuqinisekisa ukuba i-EMF eveliswa yi-gradient yobushushu kubude obude ihlala ihambelana neempawu ze-thermocouple yokuqala.

ucingo lwe-thermocouple

Inkampani yethu inikezela uluhlu olubanzi lweengcingo zokwandisa ze-thermocouple ezichanekileyo kakhulu. Ezi ngcingo zokwandisa zenziwe ngokwemigangatho engqongqo yeshishini, ziqinisekisa ukubuyiselwa kobushushu obuhle kunye nokuphazamiseka okuncinci kwesignali. Zifumaneka kwiintlobo ezahlukeneyo, ezifanaJ, K, T, E, SkunyeR, enokuthelekiswa ngokugqibeleleyo neentlobo ezahlukeneyo ze-thermocouple kwimarike. Izinto ezisetyenziswa kwiingcingo zethu zokwandisa zimelana kakhulu ne-oxidation kunye nokugqwala, nto leyo ebonelela ngozinzo lwexesha elide kwiindawo ezahlukeneyo zokusebenza.

 

Xa kufikwa kumanyathelo athile okusebenza okwandisa iingcingo ze-thermocouple, okokuqala, kufuneka usike intambo ye-thermocouple yokuqala kwindawo efanelekileyo ngesixhobo sokusika intambo esibukhali. Emva koko, susa malunga ne-1 - 2 cm yomaleko wokufaka i-insulation kwisiphelo esinqunyiweyo sentambo yokuqala kunye nentambo yokwandisa usebenzisa ii-wire strippers. Okulandelayo, jika iingcingo zesinyithi ezingenanto zentambo yokuqala kunye nentambo yokwandisa kunye ngokuqinileyo, uqinisekise unxibelelwano oluhle lombane. Emva koko, sebenzisa isinyithi sokufaka i-soldering kunye ne-solder ukutywina inxalenye ejijekileyo, uphucule ukuthembeka konxibelelwano. Okokugqibela, gquma ijoyinti efakwe i-solder ngetyhubhu yokunciphisa ubushushu kwaye ufake ubushushu nge-heat gun ukunciphisa ityhubhu, ukubonelela nge-insulation kunye nokukhusela.

Kwizixhobo ezikhethekileyo kunye nezinto ezifunekayo, ngaphandle kwezi zixhobo zokusika iingcingo ezikhankanyiweyo, izihluzi zengcingo, intsimbi yokutshixa, i-solder, kunye netyhubhu yokunciphisa ubushushu, ungadinga i-multimeter ukujonga ukuqhubeka kombane wengcingo eyoluliweyo ngaphambi kokufakwa. Inkampani yethu inokubonelela ngeseti epheleleyo yezixhobo kunye neemveliso zengcingo ye-thermocouple kunye ne-extension wire, okukusindisa ekufumaneni ngokwahlukeneyo.

 

Emva kokwandisa ucingo lwe-thermocouple, ukulinganisa kuyimfuneko ukuqinisekisa ukulinganisa ubushushu ngokuchanekileyo. Enye indlela eqhelekileyo yokulinganisa kukusebenzisa umthombo wobushushu olinganisiweyo. Beka i-thermocouple junction kwindawo eyaziwayo yobushushu, njenge-dry-block calibrator okanye i-furnace enomgangatho wobushushu ozinzileyo. Emva koko, linganisa i-output voltage ye-thermocouple usebenzisa i-precision digital multimeter. Thelekisa i-voltage elinganisiweyo ne-standard voltage - temperature table ehambelana nohlobo lwe-thermocouple. Ukuba kukho ukuphambuka, lungisa inkqubo yokulinganisa okanye iiparameter zokulinganisa ngokwexabiso lokuphambuka. Iqela lethu lenkxaso yobugcisa linokubonelela ngesikhokelo esineenkcukacha zokulinganisa ukuqinisekisa ukuba ungayigqiba inkqubo yokulinganisa kakuhle.

 

Ukongeza ekusebenziseni iintambo zokwandisa ezifanelekileyo, ukufakelwa ngokuchanekileyo nako kubalulekile. Ukufakelwa okungekho semgangathweni kunokufaka ukumelana okongezelelweyo, ingxolo, kunye neempazamo. Iimveliso zethu ziza nezikhokelo zokufakela ezineenkcukacha, kwaye iqela lethu lenkxaso yobugcisa lihlala likulungele ukukunceda ngayo nayiphi na imibuzo enxulumene nokufakelwa.

 

Enye inzuzo yeemveliso zethu ze-thermocouple wire kukuba zihlala ixesha elide. Zenziwe ngezinto ezikumgangatho ophezulu, ziyakwazi ukumelana neemeko ezinzima zokusingqongileyo, kuquka amaqondo obushushu aphezulu, ukufuma, kunye nokuvezwa ziikhemikhali. Oku kuthetha ukuba nokuba zandisiwe, iingcingo zethu ze-thermocouple ziya kuhlala zisebenza kakuhle ixesha elide.

 

Ukuqukumbela, ukwandisa intambo ye-thermocouple kunokwenzeka, kwaye ngeemveliso zethu zentambo ye-thermocouple kunye ne-extension wire ezithembekileyo, kunye neenkonzo zenkxaso ezipheleleyo, unokwandisa ngokuzithemba iinkqubo zakho zokulinganisa ubushushu. Nokuba zezezicelo zoshishino, uphando lwesayensi, okanye ezinye iindawo, iimveliso zethu zibonelela ngezisombululo ezichanekileyo, ezizinzileyo, nezihlala ixesha elide kwiimfuno zakho zokuqonda ubushushu.


Ixesha leposi: Meyi-20-2025