I-NTC & Inzwa Yokushisa Q&A
Umbuzo:YiniI-NTC thermistor?Zikhona izinhlobo eziningani?
A:Ukwazi ukuthi ukumelana kwehlela lapho izinga lokushisa likhuphuka kubizwa ngokuthi ukusebenza kwezinga lokushisa elibi, futhi i-thermistor esetshenziselwa ukubonisa ukusebenza kwezinga lokushisa elibi ibizwa ngokuthiI-NTC thermistor (Negative Temperature Coefficient Thermal sensitivity resistor).
Izinhlobo ezivamile zihlanganisa: uhlobo oluvalwe nge-glass oluhlangene, uhlobo lwebhola elimnyama elincane, uhlobo lwebhola olune-enamel wire, uhlobo lwebhola olune-plastic wire encane, uhlobo lwebhola elincane elikhiyiwe, uhlobo lwe-insulating film, i-diode,Uhlobo lwamandlakanye nama-resistors e-SMD.
Q:Yimaphi amaparamitha ezobuchwepheshe e-NTC thermistor? Sicela unikeze izibonelo.
A:Amaparamitha ezobuchwepheshe ayinhloko ahlanganisa: inani lokumelana okubizwa ngegama (5K/10K/50K/100K…), ukubekezelelana kokumelana (ukuhlonipha)(1%/3%/5%/10%)、Izinga Lokushisa Lokumelana Nokushisa (Inombolo ye-B) (3270/3380/3435/3470/3950/4000/4050/4500...), uhla lokushisa lokusebenza (°C) (-30°C-105°C/-30°C-125°C/-40°C-250°C…) , Izinga lezinto, isikhathi sokubuyela…
Q:YiniInani le-B le-NTC thermistor?
A:Inani le-B liyisilinganiso sezinto ze-thermistor coefficient yokushisa (inani lokushisa), elingakaniswa ku-Kelvin (K). I-ceramic semiconductor, ngemva kokushiswa ezingeni lokushisa eliphezulu, idlula uchungechunge lwezinqubo zokucubungula ukuze yakhe i-NTC thermistor chip enokumelana okuthile. Kukhona kuphela inani le-B elilodwa nge-formula ngayinye kanye nezinga lokushisa lokushisa. Inani le-B le-NTC thermistor liyalingana nenani le-coefficient yokushisa yokumelana komkhiqizo, okusho ukuthi, uma inani le-B likhulu, inani le-coefficient yokushisa yokumelana nalo likhulu.
Ifomula yenombolo ye-B ye-NTC thermistor yile: B=T1T2Ln(RT1/RT2)/(T2-T1) lapho i-B: inombolo ye-B ye-NTC thermistor, ehlinzekwa umkhiqizi; i-RT1, i-RT2: amanani okumelana ne-thermistor ezingeni lokushisa elingu-T1, T2 ngokulandelana; i-T1, T2: isikali sokushisa esingenamkhawulo.
Inani le-B le-NTC thermistor ngokuvamile lingaphakathi kuka-2000K-6000K, futhi ungakhetha inani le-B elihlukile ngokuya ngohlu lokusebenza oluhlukile. Ngokuvamile, imikhiqizo esetshenziselwa ukukala izinga lokushisa, ukukhokhelwa kwezinga lokushisa, kanye nokucindezela ukwanda kungasebenzisa inani elikhulu le-B. Ngoba lapho izinga lokushisa lishintsha, umkhiqizo onenani elikhulu le-B uzoba noshintsho olukhulu kunani lokumelana, okungukuthi, lapho inani le-NTC thermistor B likhulu, liyoba lisebenza kakhudlwana futhi libe nesikhathi esisheshayo sokuphendula lapho lisetshenziswa.
Umbuzo:Uku-odaYimaphi idatha okufanele ihlinzekwe lapho ucela i-NTC thermistor?
A:Uma kukhona uhlobo oluqinisekisiwe lwe-resistor, udinga ukwazisa inani lokumelana, Inani le-B, ukunemba, kanye nobude obudingekayo be-resistor; uma ungacaciswanga ngohlobo, kuzodingeka usebenzise izinga lokushisa, isimo sokusetshenziswa, inani lokumelana, inani le-B, ukunemba, kanye nobude obudingekayo be-resistor.
Q:I-NTC thermistor iyashesha kangakanani ukusabela?
A:Isikhathi sokuphendula sichazwa njengesikhathi sokufinyelela62% noma isikhathi esidingekayo sokushisa okusha, futhi kuyinto ehlobene nekhwalithi. Lapho inzwa incane, iyashesha ukusabela. Izinzwa ezihlukene zisabela ngokushesha kunezinzwa ezifanayo ezifakwe ezindlini zensimbi. Isikhathi sokusabela esijwayelekile sezinzwa ze-MF52 series NTC thermistor singaphansi kwemizuzwana engu-15.
Q:Yiluphi uhlobo lwe-sensor yokushisa yenkampani yakho? Zikhona izinhlobo eziningani?
Impendulo:I-sensor yokushisa yenkampani yethu ingeyonaIzinzwa zokushisa zesitayela se-NTC, ngokuya ngezimo zokusebenzisa kanye nemiqulu ehlukene, kunezinhlobo ezilandelayo ongakhetha kuzo: uhlobo lwamapayipi aqondile, uhlobo lwezintambo, uhlobo lwe-flange, uhlobo lwebhola, uhlobo olufakwe i-epoxy, uhlobo lwe-lock washer, uhlobo lwe-ABS plastic shell, kanye nohlobo oluncane. Ngaphezu kwalokho, sinazo izinza zokushisa ze-PT100/PT1000, izinza zokushisa ze-DS18B20, ama-thermocouple, kanye nezinzwa zokushisa ze-infrared.
Q:Ingabe ama-sensor okushisa enkampani yakho ayakhelwe? Ingabe isekela ukwenziwa ngokwezifiso?
Impendulo:Ama-sensor okushisa ayimikhiqizo ethile, futhi izidingo zamakhasimende ziyahlukahluka. Imikhiqizo esitokweni ingeyohlobo oluvalwe nge-epoxy resin, kanti ezinye izinhlobo azivamile.
Imikhiqizo yethu isekela ukwenziwa ngokwezifiso. Ama-thermistor adingekayo angakhethwa, futhi izinto ezingenziwa ngokwezifiso zihlanganisa: ubude nobukhulu bezingxenye zensimbi, imodeli, imininingwane nobude bezintambo, kanye nokukhethwa kwezinhlobo ezahlukene zama-connectors.
Umbuzo:Uma kungenacaci ukuthi hlobo luni lwenzwa yokushisa okufanele isetshenziswe, ingabe kungenzeka ukuncoma?
A:Impela, ngoba sibhekana nezinhlobo eziningi, lapho ikhasimende lingaqinisekile, sincoma ikhasimende ngokusekelwe endaweni yokusetshenziswa kanye nezidingo ezithile ukuze ikhasimende lithole umkhiqizo owanele. Ngaphezu kwalokho, singakwazi futhi ukubambisana nokulungisa imikhiqizo ngokuvumelana nezidingo zamakhasimende ngesikhathi, ukuze senze umkhiqizo owanele owudingayo ikhasimende.
Umbuzo:Ingabe kukhona imikhiqizo ehlobene namandla amasha?
A:Amandla avuselelekayo ayinto ethandwayo eminyakeni yamuva nje, futhi kumele ibe khona emikhiqizweni yethu. Akuyona nje amandla avuselelekayo, kodwa futhiSiphinde sisebenze nemikhiqizo esetshenziswa ku-3D printing nezinye izindawo, futhi siyahlukahlukene.
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Umbuzo: Ungayithola kanjani ithebula le-R-T le-NTC thermistor nezinzwa zokushisa?
Impendulo: Yebo, imikhiqizo izoba nethebula le-R-T, futhi idatha evela kubakhiqizi abahlukene ihlukile. Uma udinga ithebula le-R-T lomkhiqizo, ungaxhumana nabasebenzi bethu ukuze uthole imininingwane.
Q: Ingabe inkampani yakho ingasiza ekwakheni imikhiqizo nokudweba imidwebo?
A: Kungenzeka. Ukudweba imidwebo yomkhiqizo kudinga ukuhlinzeka ngedatha yazo zonke izingxenye zomkhiqizo, okuhlanganisa izinto, ubukhulu, nezinye izidingo ezikhethekile, futhi kudinga nemvume ekhethekile.
