Nzira yekuisa sei thermocouple?

Iyo wiring nzira yethermocouplezviri sezvinotevera:
Thermocouples kazhinji yakakamurwa kuita yakanaka uye yakaipa.Kana wiring, unofanirwa kubatanidza imwe mugumo we thermocouple kune imwe mugumo.Materminals ebhokisi rejunction akanyorwa nemavara akanaka uye asina kunaka.Kazhinji, chigumo chakanyorwa kuti "+" ndiro danda rakanaka, uye chigumo chakaiswa "-" ndiro danda risina kunaka.

Kana wiring, batanidza iyo yakanaka electrode kune inopisa terminal ye thermocouple uye iyo yakaipa electrode kune inotonhora terminal ye thermocouple.Dzimwe thermocouples dzinoda kubatanidzwa newaya dzemuripo.Matanda akanaka uye asina kunaka ematare ekubhadhara anofanira kuenderana nematanda akanaka uye asina kunaka e thermocouple.Panguva imwecheteyo, kubatana pakati peiyo inopisa terminal ye thermocouple uye waya yekuripa inoda kuvharirwa ne insulating zvinhu.

L-yakaita thermocouple

Mukuwedzera, iyo inobuda chiratidzo che thermocouple idiki, uye inoda kubatanidzwa kune yekuyeresa chiridzwa kuverenga iyo data.Midziyo yekuyeresa inowanzo sanganisira zviratidziro zvetembiricha, ma-multi-channel ekuongorora tembiricha zviridzwa, etc. Chiratidzo chekubuda che thermocouple chinoda kubatanidzwa kumagumo echidziyo chekuyeresa, uye yoyerwa nekuratidzwa.

Izvo zvinofanirwa kucherechedzwa kuti wiring nzira ye thermocouples inogona kusiyana zvichienderana nemhando dzakasiyana uye zvirevo.Naizvozvo, mumashandisirwo chaiwo, wiring inoda kuitwa zvinoenderana neiyo chaiyo thermocouple modhi uye wiring zvinodiwa.Panguva imwecheteyo, kuitira kuti uve nechokwadi chekuchengeteka, zvakakoshawo kubhadhara kururamisa uye kuvimbika kwe wiring kudzivirira njodzi.


Nguva yekutumira: Jan-13-2024