Maitiro Ekuyedza Pt100 Tembiricha Sensor

1.PT100 tembiricha sensorsanowanzo shandiswa pamwe chete nezviridzwa zvekuratidzira, zviridzwa zvekurekodha, kuverenga kwemagetsi, etc. Kuyera zvakananga tembiricha yemvura, chiutsi uye gasi yepakati uye yakasimba pamusoro peiyo -200 ° C ~ 500 ° C mumhando dzakasiyana dzekugadzira.Kutonga kuti yakanaka here kana kuti yakaipa, ingoshandisa digitaalinen multimeter kuiyera.

2. Chimiro che PT100 tembiricha sensor ndechekuti maviri ekubuda materminals (dzimwe nguva akawanda-terminal) akabatanidzwa ne multimeter (kunyangwe paine kumwe kupikisa kukosha).Kana dunhu rakavhurika richave rakashata, hapana mubvunzo danho rekutanga mukutonga chaiko.Kukosha kwekupikisa kwekupisa kwekupisa kunogadziriswa.Semuenzaniso, tembiricha yakajairika yePT100 inotenderedza 110 ohms, uye tembiricha yakajairika yeCU50 inotenderedza makumi mashanu neshanu ohms.Kubuda kwe thermocouple ndiko kukosha kwevoltage.Pane imwe tembiricha, inoburitsa chiratidzo chevoltage kazhinji mashoma kusvika kumakumi emamilivolti, ayo anogona kuyerwa nevoltage faira remultimeter.

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3. Mhepo inobuda ye thermocouple inongova mV shomanana, zvichienderana nekururama kwe multimeter.Iyo digital multimeter inogona kushandiswa kuyera kuyerwa uye kutonga.Kubuda kweiyo thermocouple kuri muhurongwa hwemillivolts.Hazvibviri kuona kuburitsa kwake nemultimeter, asi inogona kuyerwa nekuenderera kwayo.Muzviitiko zvakawanda, chero bedzi chikamu chegalvanic (apo mawaya maviri akasungirirwa) akabatanidzwa, hapana oxidation, hapana kukanganisa, uye kazhinji hapana dambudziko.Saka panguva imwecheteyo, inogona kutorwa kubva musheath kuti iongororwe.Kuti utarise chaizvo, zvinodikanwa kushandisa yakajairwa thermocouple kuenzanisa uye kuyera iyo millivolt kukosha kwainoburitsa.

4. Iri pamusoro ndiyo nzira yekuona kana iyoPT100 tembiricha sensorchinhu chakajairika.Ndinovimba kubatsira munhu wese.Kana iwe uine chero mibvunzo, unogona kubata vashandi vedu vehunyanzvi.


Nguva yekutumira: Zvita-06-2021