I-NTC & Izinzwa Zokushisa Q&A
Umbuzo:YiniI-NTC thermistor?Zikhona iziphi izinhlobo?
Impendulo:Ukuphikisa kwehlela njengoba izinga lokushisa likhuphuka libizwa ngokuthi i-negative temperature characteristic, futhi i-thermistor esetshenziselwa ukubonisa i-negative temperature characteristic ibizwa ngokuthiI-NTC thermistor (Negative Temperature Coefficient Thermal sensitivity resistor).
Izinhlobo ezijwayelekile zihlanganisa: uhlobo olulodwa lwe-glass-sealed, uhlobo lwebhola elimnyama elincane, uhlobo lwebhola olune-enamel wire, uhlobo lwebhola olune-wire encane, uhlobo lwebhola elincane elincane, uhlobo lwe-insulating film, i-diode,Uhlobo lwamandlakanye ne-resistor ye-chip.
Q:Yiziphi izipikha zobuchwepheshe ze-NTC thermistor? Sicela unikeze izibonelo.
A:Imininingwane eyinhloko yobuchwepheshe ihlanganisa: inani lokumelana elibizwa ngegama (5K/10K/50K/100K...), ukubekezelelana kokumelana (ukucaciswa)(1%/3%/5%/10%), i-temperature coefficient yokuphikisa (i-B value) (3270/3380/3435/3470/3950/4000/4050/4500…), uhla lokushisa lokusebenza (℃) (-30℃-105℃/-30℃-125℃/-40℃-250℃)…), inkomba yezinto, inkomba yesikhathi...
Q:YiniInani le-B le-NTC thermistor?
A:Inani le-B liyinkomba yezinto ezisetshenziswa kuma-thermistor anomthelela wokushisa (i-thermistor index), elinganiswa nge-Kelvin temperature (K). I-semiconductor ceramic, ngemva kokushiswa ezingeni lokushisa eliphezulu, idlula eziqongweni eziningana zokucubungula ukuze yakhe i-NTC thermistor chip enokuphikisa okuthile, futhi inani elilodwa le-B likhona kuwo wonke amafomula kanye nezinga lokushisa lokushiswa. Inani le-B le-NTC thermistor lihambisana ngokuqondile nomthelela wokushisa womkhiqizo, okusho ukuthi, lapho inani le-B likhulu, kulapho nomthelela wokushisa uba mkhulu.
Ifomula ye-B value ye-NTC thermistor ithi: B=T1T2Ln(RT1/RT2)/(T2-T1) lapho i-B: i-B value ye-NTC thermistor, enikezwa umkhiqizi; RT1, RT2: amanani okumelana kwe-thermistor emazingeni okushisa ahlukene u-T1 no-T2; T1, T2: isikali sokushisa esiphelele.
I-B value ye-NTC thermistor ngokuvamile isuka ku-2000K kuye ku-6000K, futhi ungakhetha i-B value ehlukile ngokuya ngesimo sokusetshenziswa. Ngokuvamile, imikhiqizo esetshenziselwa ukukala izinga lokushisa, ukulungisa izinga lokushisa, kanye nokuvimbela ukwanda kungasebenzisa i-B value enkulu. Ngoba njengoba izinga lokushisa lishintsha, i-B value enkulu yomkhiqizo ibonisa ukushintsha okukhulu kwenani lokuphikisa, okungukuthi, uma i-B value ye-NTC thermistor inkulu, iyazwela kakhulu lapho isetshenziswa, futhi isikhathi sokuphendula siyashesha.
Umbuzo:UkuhlelekaYimaphi idatha edingekayo lapho udinga i-NTC thermistor?
A:Uma kukhona uhlobo lokumelana oluqinisekisiwe, udinga ukwazisa ukumelana, I-B value, ukunemba, kanye nobude obudingekayo bokuphikisa; uma ungacaciswanga ngohlobo, udinga ukusebenzisa izinga lokushisa, isimo sokusetshenziswa, kanye nenani lokuphikisa, i-B value, ukunemba, kanye nobude obudingekayo bokuphikisa.
Umbuzo:I-NTC thermistor iyashesha kangakanani ukuphendula?
A:Isikhathi sokuphendula sichazwa njengesikhathi sokufinyelela62% noma isikhathi esidingekayo sokushisa okusha, futhi kuyimfuneko yekhwalithi. Uma inzwa incane, iyashesha ukuphendula. Izinzwa ezihlukene ziphendula ngokushesha kunezinzwa ezifanayo ezigoqwe ezindlini zensimbi. Isikhathi sokuphendula esijwayelekile sezimiso ze-MF52 NTC thermistor sensor singaphansi kwemizuzwana engu-15.
Umbuzo:Yiluphi uhlobo lwe-temperature sensor olwenziwa yinkampani yakho? Ziziphi izinhlobo?
Impendulo:Izinzwa zokushisa zenkampani yethu ziningi...Izinzwa zokushisa zesitayela se-NTC, ngokuya ngezimo zokusebenzisa kanye nezakhiwo ezihlukahlukene, kunezinketho ezifana nohlobo lweshubhu eqondile, uhlobo lwe-screw, uhlobo lwe-flange, uhlobo lwebhola lomshushuluzi, uhlobo oluvaliwe nge-epoxy resin, uhlobo lwe-lock piece terminal, uhlobo lwe-ABS plastic shell, kanye nohlobo oluyisicaba. Ngaphezu kwalokho, inkampani yethu iphinde yaba nezinzwa zokushisa ze-PT100/PT1000, izinza zokushisa ze-DS18B20, ama-thermocouple, kanye nezinzwa zokushisa ze-infrared.
Umbuzo:Ingabe izinzwa zokushisa zenkampani yakho zikhona esitokweni? Ingabe isekela ukwenziwa ngokwezifiso?
Impendulo:Izinzwa zokushisa ziyimikhiqizo ethile, futhi izidingo zamakhasimende ahlukene ziyahlukahluka. Imikhiqizo esitokweni ingeyohlobo oluvaliwe nge-epoxy resin, kanti ezinye izinhlobo azivamile.
Imikhiqizo yethu isekela ukwenziwa ngokwezifiso, ama-thermistor asetshenzisiwe angakhethwa, futhi izinto ezingenziwa ngokwezifiso zihlanganisa: ubude nosayizi wezingxenye zensimbi, imodeli, imininingwane, nobude bezintambo, kanye nokukhetha izinhlobo ezahlukene zokuxhuma.
Umbuzo:Uma kungenacaci ukuthi hlobo luni lwe-temperature sensor oludingekayo, ungakwazi yini ukuncoma?
A:Impela, ngoba kunezinhlobo eziningi zokuxhumana, lapho ikhasimende lingacacile, sincoma ikhasimende ngokuya ngesimo sokusetshenziswa kanye nezidingo ezithile ukuze ikhasimende lithole imikhiqizo enelisekayo. Ngaphezu kwalokho, singakwazi futhi ukubambisana nokwenza izinguquko ekwakhiweni komkhiqizo ngesikhathi ngokusho kwezicelo zekhasimende, ukuze senze imikhiqizo enelisekayo edingwa yikhasimende.
Umbuzo:Ingabe kukhona imikhiqizo ehlobene namandla avuselelekayo?
Impendulo:Amandla avuselelekayo ayinto ethandwayo eminyakeni yamuva nje, futhi kufanele ibe khona emikhiqizweni yethu. Akuyona nje amandla avuselelekayo, kodwa futhiSiphinde sibe nemikhiqizo esetshenziswa ku-3D printing nezinye izindawo, futhi ihlukahlukene kakhulu.
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Umbuzo: Ungayithola kanjani ithebula le-R-T le-NTC thermistor ne-temperature sensor?
A: Yebo, umkhiqizo uzoba ne-R-T table ehambisanayo, futhi idatha evela kubakhiqizi abahlukene ihlukile. Uma udinga i-R-T table yomkhiqizo, ungaxhumana nabasebenzi bethu ukuze uthole usizo.
Umbuzo: Ingabe inkampani yakho ingasiza ekwakhiweni kwemikhiqizo nokudweba imidwebo?
A: Yebo. Ukudweba imidwebo yomkhiqizo kudinga idatha yazo zonke izingxenye zomkhiqizo, okuhlanganisa izinto, ubukhulu, nezinye izidingo ezikhethekile, futhi kudingeka imvume ekhethekile.
