Wamkelekile kwiiwebhusayithi zethu!

Yintoni intambo ye-termocouple?

I-wire yeMbuyekezo yi-wires ye-wiims kunye ne-thermating enexabiso elifanayo kunye ne-thermoelectroudecromotive ye-thermocoupple ehambelana ne-thermocoupple ehambelana nodidi oluthile lobushushu (0 ~). Iimpazamo ngenxa yotshintsho lobushushu kumdibaniso. Lo mhleli ulandelayo uza kukwazisa ukuba yeyiphi na i-wire ye-thermocoudleple ye-wire ye-thermocopele, kunye nokwahlulahlula i-cire yembuyekezo yeThermocouple.
1. Nguwuphi umbandela we-thermocouple wire?
Ucingo lweMbuyekezo ngokubanzi lufuna ukuba i-elektrodes elungileyo kwaye imbi ilingane njengezixhobo ezifanelekileyo nezimbi ze-thermocouple. K-type thermocouples are nickel-cadmium (positive) and nickel-silicon (negative), so according to the standard, nickel-cadmium-nickel-silicon compensation wires should be selected.
2. Ufuna ntoni umsebenzi wembuyekezo ye-thermocouple
Kukwandisa i-electrode eshushu, oko kukuthi, isiphelo esibandayo se-thermocouple, kwaye uqhagamshele nesixhobo sokubonisa ukwenza inkqubo yokulinganisa yobushushu. AMALUNGISELELO NGOKUFANELEKILEYO KWIMIHLA ye-IEC 584-3 "" I-TheRMOCOUPle Inxalenye yesi-3-I-Wire yeMbuyekezo ". Iimveliso zisetyenziswa ikakhulu kwizixhobo ezahlukeneyo zokulinganisa ubushushu, kwaye zisetyenziswe ngokubanzi kumandla enyukliya, ipetroleum, iikhemikhali, i-metallgger, amandla ombane kunye namanye amasebe.
3. Ukwahlulahlulahlula iingcingo zeMystocouple
Ngokomgaqo, lwahlulwe lwahlulwa luhlobo kunye nohlobo lwembuyekezo. Ubume bemichiza yekhemikhali ye-Alloty ye-Alloty yohlobo lolwandiso luyafana neyeThermocouple eneThetheli, ngoko ke i-thermoectoectorIritric ikwanjalo. Imelwe ngu "X" kwimodeli, kunye nokwenziwa kobume bemichiza oyinyulu ye-ALTIRY WINISH OLUMBULELO OLUFANELEKILEYO KAKHULU. Yahlukile kwi-thermocouple ehambelana ne-thermocouple, kodwa kuluhlu lwamaqondo obushushu asebenzayo, amandla e-thermoectric isondele kwixabiso elifanelekileyo le-thermoelecpite ye-thermocouple ehambelana ne-thermocouple, emelwe ngu "C" kwimodeli.
Ukuchaneka kweMbuyekezo kwahlulwe ngokwamanqanaba aqhelekileyo nakwinqanaba elichanekileyo. Impazamo emva kweMbuyekezo yeBanga elichanekileyo sisiqingatha sebakala eliqhelekileyo, elihlala lisetyenziswa kwiindawo ezinemfuneko yokulinganisa ophezulu. Umzekelo, kwiinombolo zembuyekezo ze-S kunye neenombolo zexabiso, ukunyamezelana kwebanga elichanekileyo yi-2,5 ° C, kunye nokunyamezelana kwebakala eliqhelekileyo yi-5.0 ° C; Kwiingcingo zeMyali ze-K kunye N kunye neenombolo zokuthweswa izidanga, ukunyamezelana kwebanga elichanekileyo yi-1.5 ° C, unyamezelo lwebakala eliqhelekileyo yi- ± 2.5 ℃. Kwimodeli, ibanga eliqhelekileyo aliphawulwa, kwaye iBanga elichanekileyo longezwa kunye "s".
Ukusuka kubushushu bokusebenza, yahlulwe yasetyenziswa ngokusetyenziswa ngokubanzi kunye nokusetyenziswa kobushushu. Iqondo lokusebenza lokusebenza ngokusetyenziswa ngokubanzi yi-0 ~ 100 ° C (abambalwa) 0 ° 70 ° C);
Ukongeza, i-wire ye-wire inokwahlulwa ibe yi-strand enye kunye neengcingo zembuyekezo (icingo elithambileyo), kwaye zinokwahlulwa kwiingcingo zembuyekezo nezikhuselweyo zokuba zingeniswe izihlandlo ezikhuselekileyo ezikhuselekileyo ezinikezelweyo.


IXESHA LOKUQALA: UNv-11 ukuya ku-1122