


I-NTC & I-Temperature Sensor Q&A
Umbuzo:YiniI-NTC thermistor?Ziziphi izinhlobo?
Impendulo:Ubudlelwano lapho ukumelana kwehlela njengoba izinga lokushisa likhuphuka libizwa ngokuthi ubudlelwano obungezansi bokushisa, futhi i-thermistor esetshenziselwa ukubonisa ubudlelwano obungezansi bokushisa 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-plastic wire encane, uhlobo lwebhola elincane elikhiphekayo, 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 yokumelana (i-B value) (3270/3380/3435/3470/3950/4000/4050/4500…), uhla lokushisa lokusebenza (℃) (-30℃-105℃/-30℃-125℃/-40℃-250℃)…), isici sezinto, isici sesikhathi...
Q:YiniInani le-B le-NTC thermistor?
A:Inani le-B liyisici sezinto (inani lokushisa) lamathisistor we-B, elinganiswa nge-Kelvin (K). I-NTC thermistor chip enomlinganiselo othile wokumelana yenziwa nge-ceramic ye-semiconductor ngemva kokushiswa ezingeni lokushisa eliphezulu ngemva kwenqubo yokucubungula. Kunobunye kuphela inani le-B elihambisana nekhethelo ngalinye lokupheka kanye nezinga lokushisa lokushisa. Inani le-B le-NTC thermistor lihambisana ngokuqondile nenani lokushisa lomkhiqizo, okusho ukuthi, lapho inani le-B likhulu, inani lokushisa lomkhiqizo liyoba likhulu.
Ifomula ye-B value ye-NTC thermistor ithi: B=T1T2Ln(RT1/RT2)/(T2-T1) lapho u-B: i-B value ye-NTC thermistor, enikezwa umkhiqizi; RT1, RT2: amanani okumelana kwe-thermistor emazingeni okushisa u-T1 no-T2 ngokulandelana; 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 esihlukile. Ngokuvamile, imikhiqizo esetshenziselwa ukukala izinga lokushisa, ukulungisa izinga lokushisa, kanye nokuvimbela ukwanda kungasebenzisa i-B value enkulu. Ngoba lapho izinga lokushisa lishintsha, ukumelana kwe-B value enkulu kuyashintsha kakhulu, okusho ukuthi, lapho i-B value ye-NTC thermistor inkulu, iyazwela kakhulu lapho isetshenziswa, futhi isikhathi sokuphendula siyashesha.
Umbuzo:Uku-odaYimaphi idatha edingekayo lapho usebenzisa i-NTC thermistor?
A:Uma kukhona uhlobo lokumelana oluqinisekisiwe, udinga ukwazisa ukumelana, I-B value, ukunemba, kanye nobude obudingekayo bezintambo; uma ungacaciswanga ngohlobo, kudingeka ukuthi usebenzise izinga lokushisa, isimo sokusetshenziswa, kanye nenani lokumelana, i-B value, ukunemba, kanye nobude obudingekayo bezintambo.
Umbuzo:I-NTC thermistor iyashesha kangakanani ukuphendula?
A:Isikhathi sokuphendula sichazwa njengesikhathi esidingekayo ukuze kufinyelelwe62% noma isikhathi esidingekayo lokushisa okusha, futhi kuyimfuneko yekhwalithi. Lapho inzwa incane, iyashesha ukusabela. Izinzwa ezihlukene zisabela 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:I-sensor yethu yokushisa ingeyakhoI-NTC type temperature sensor, ngokwezimo ezahlukene zokusebenzisa kanye nezakhiwo, kukhona izinhlobo ezilandelayo ongakhetha kuzo: uhlobo lwamapayipi aqondile, uhlobo lwe-screw, uhlobo lwe-flange, uhlobo lwebhola, uhlobo oluvaliwe nge-epoxy resin, uhlobo lwe-lock sheet terminal, uhlobo lwe-ABS plastic shell kanye nohlobo lwe-film. Ngaphezu kwalokho, inkampani yethu nayo inama-PT100/PT1000 temperature sensors, ama-DS18B20 temperature sensors, ama-thermocouples kanye nama-infrared temperature sensors.
Umbuzo:Ingabe izinzwa zokushisa zenkampani yakho zikhona esitokweni? Ingabe isekela ukwenziwa ngokwezifiso?
Impendulo:I-sensor yokushisa iyimikhiqizo ekhethekile, 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, ingabe kungenzeka ukuncoma?
A:Impela, ngoba kunezinhlobo eziningi zokuxhumana, lapho ikhasimende lingacacile, sincoma ikhasimende ngokuya ngesimo sokusetshenziswa kanye nezidingo ezithile ukuze ikhasimende lithole imikhiqizo enelisekile. Ngaphezu kwalokho, singasebenzisana nekhasimende ukuze senze izinguquko ekwakhiweni komkhiqizo ngesikhathi esifanele ngokuya ngezicelo zekhasimende, ukuze senze imikhiqizo enelisekile edingwa yikhasimende.
Umbuzo:Ingabe kukhona imikhiqizo ehlobene namandla avuselelekayo?
Impendulo:Amandla avuselelekayo ayinto ethandwayo eminyakeni yamuva nje, futhi kumele ibe khona emikhiqizweni yethu. Akuyona nje amandla avuselelekayo, kodwa futhiSiphinde sibe nemikhiqizo esetshenziswa ku-3D printing nezinye izindawo, futhi ibanzi kakhulu.
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Umbuzo: Ngingayithola 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 ulwazi.
Umbuzo: Ingabe inkampani yakho ingasiza ekwakheni imikhiqizo nokudweba imidwebo?
A: Yebo. Ukudweba imidwebo yomkhiqizo kudinga idatha yazo zonke izingxenye zomkhiqizo, okuhlanganisa izinto, ubukhulu, nezinye izidingo ezikhethekile, futhi kudingeka futhi imvume ekhethekile.












