Q:YiniI-NTC thermistor?Yiziphi izinhlobo ezikhona?
A:Ikhono le-resistor lokwehlisa lapho izinga lokushisa likhuphuka libizwa ngokuthi isici sokushisa esibi, futhi i-thermistor esetshenziselwa ukumela isici sokushisa esibi ibizwa ngokuthiI-NTC thermistor (Negative Temperature Coefficient Thermal sensitivity resistor).
Izinhlobo ezivamile zihlanganisa: uhlobo olulodwa lwe-glass-sealed, uhlobo lwebhola elimnyama elincane, uhlobo lwebhola eline-enamel wire, uhlobo lwebhola eline-wire encane, uhlobo lwebhola elincane elikhiyiwe, uhlobo lwe-insulating film, i-diode.,Uhlobo lwamandlakanye nama-resistor e-chip.
Q:Yimaphi amaparamitha ezobuchwepheshe we-NTC thermistor? Sicela unikeze izibonelo.
A:Amaparamitha ezobuchwepheshe ayinhloko ahlanganisa: ukumelana okubizwa (5K/10K/50K/100K…), ukubekezelelana kwe-resistance (ukucaciswa)(1%/3%/5%/10%), i-coefficient yokumelana kwezinga lokushisa (B value) (3270/3380/3435/3470/3950/4000/4050/4500...), ububanzi bokushisa bokusebenza (℃) (-30℃-105℃/-30℃-125℃/-40℃-250℃...), isici sezinto, isici sesikhathi…
Q:YiniInani le-B le-NTC thermistor?
A:I-B value iyisici sezinto ze-thermistor enezinga lokushisa (inani le-thermal), elingakaniswa ku-Kelvin (K). I-NTC thermistor chip enokumelana okuthile kwenziwa ngemva kokushisa okukhulu kwe-semiconductor ceramic nokulandelwa uchungechunge lwezinqubo zokucubungula. Kunenani elilodwa kuphela le-B ngohlobo ngalunye lwefomula kanye nezinga lokushisa lokushisa. Inani le-B le-NTC thermistor lihlobene ngokuqondile ne-coefficient yokumelana kwezinga lokushisa lomkhiqizo, okungukuthi, lapho i-B value inkulu, i-coefficient yokumelana kwezinga lokushisa nayo iba nkulu.
Ifomula ye-NTC thermistor B value yile: B=T1T2Ln(RT1/RT2)/(T2-T1) lapho i-B: i-B value ye-NTC thermistor, enikezwa umkhiqizi; RT1, RT2: amanani e-resistance e-thermistor ezingeni lokushisa elingu-T1 kanye no-T2 ngokulandelana; T1, T2: isikali sokushisa esiphelele.
Inani le-B lama-NTC thermistor ngokuvamile lingaphakathi kwe-2000K-6000K, futhi izinhlobo ezahlukene ze-B zingakhethwa ngokuya ngezicelo ezahlukene. Ngokuvamile, imikhiqizo esetshenziselwa ukukala izinga lokushisa, ukukhokhelwa kwezinga lokushisa, kanye nokuvimbela ukwanda kungasebenzisa i-B enkulu. Ngoba lapho izinga lokushisa lishintsha, imikhiqizo ene-B enkulu ibonisa ushintsho olukhulu kunoma yikuphi ukumelana, okungukuthi, lapho i-B ye-NTC thermistor inkulu, iyazwela kakhudlwana futhi isabela ngokushesha lapho isetshenziswa.
Q:Uku-odaYiziphi idatha ezidingekayo lapho usebenzisa i-NTC thermistor?
A:Uma kukhona uhlobo lokuphikisa oluqinisekisiwe, udinga ukwazisa inani lokuphikisa,Ukuze uthole i-B value, ukucaciswa, kanye nobude be-resistor obudingekayo; uma ungakholwa uhlobo, udinga ukusebenzisa izinga lokushisa, isimo sokusetshenziswa, kanye ne-resistance, i-B value, ukucaciswa, kanye nobude be-resistor obudingekayo.
Q:Izinga lokuphendula le-NTC thermistor lingakanani?
A:Isikhathi sokuphendula sichazwa njengesikhathi sokufinyelela62% noma isikhathi esidingekayo sokushisa okusha, futhi kuyimfuneko yekhwalithi. Uma i-senzori incane, iyashesha ukuphendula. I-discrete sensor iyashesha ukuphendula kune-sensor efanayo ehlanganiswe esikhwameni sensimbi. Isikhathi sokuphendula esijwayelekile sama-MF52 series NTC thermistor sensors singaphansi kwemizuzwana engu-15.
Q:Yiluphi uhlobo lwe-temperature sensor olukhiqizwa yinkampani yakho? Yiziphi izinhlobo ezikhona?
A:I-senzori yokushisa yenkampani yethu ingeyohlobo oluningi lwe-I-NTC type temperature sensor, ngokwezindawo zokusebenzisa kanye nokwakheka okuhlukahlukene, kunezinhlobo ezilandelayo ongakhetha kuzo: uhlobo lwe-straight tube, uhlobo lwe-thread, uhlobo lwe-flange, uhlobo lwebhola lesibhamu, uhlobo oluhlanganiswe nge-resin, uhlobo lwe-lock washer 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.
Q:Ingabe izinzwa zokushisa zenkampani yakho zikhona esitokweni? Ingabe isekela ukwenziwa ngokwezifiso?
A:I-senzori yokushisa ingeyomkhiqizo othile, futhi izidingo zamakhasimende ahlukahlukene ziyahlukahluka. Imikhiqizo esitokweni ivame ukuhlanganiswa nge-resin, kanti ezinye izinhlobo azivamile.
Imikhiqizo yethu isekela ukwenziwa ngokwezifiso. Ama-thermistor adingekayo angakhethwa, futhi izinto ezingenziwa ngokwezifiso zihlanganisa: ubude nosayizi wezingxenye zensimbi, izinhlobo, izici nobude bezintambo, kanye nokukhethwa kwezinhlobo ezahlukene zokuxhuma.
Q:Uma kungenacaci ukuthi yiluphi uhlobo lwe-temperature sensor oludingekayo, ingabe kungenzeka ukuncoma?
A:Impela, ngoba kunezinhlobo eziningi zokuxhumana, lapho ikhasimende lingaqinisekile, sincoma ikhasimende ngokusekelwe endaweni yokusebenzisa kanye nezidingo ezithile ukuze ikhasimende lithole umkhiqizo owanele. Ngaphezu kwalokho, singakwazi futhi ukubambisana nokulungisa imikhiqizo ngesikhathi ngokuvumelana nezicelo zamakhasimende, ukuze senze imikhiqizo eyenziwe ngendlela oyifisayo eyenziwe ngendlela oyifisayo.
Q:Ingabe kukhona imikhiqizo ehlobene namandla amasha?
A:Amandla amasha ayinto ethandwayo eminyakeni yamuva nje, futhi kumele ibe khona emikhiqizweni yethu. Akuyona nje amandla amasha, kodwa futhiSiphinde sihlanganise nemikhiqizo esetshenziswa ku-3D printing nezinye izindawo, futhi ibanzi kakhulu.
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Q: Ungayithola kanjani i-R-T table ye-NTC thermistor ne-senzori yokushisa?
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.
Q: Ingabe inkampani yakho ingasiza ngokuklama imikhiqizo nokudweba imidwebo?
A: Yebo, kungenzeka. Ukudweba imidwebo yomkhiqizo kudinga idatha yazo zonke izingxenye zomkhiqizo, okubandakanya izinto, ubukhulu, nezinye izidingo ezikhethekile, futhi kudingeka futhi imvume ekhethekile.
