Ob qhov ntsuas kub ntsuas thiab thermistor tuaj yeem siv los ntsuas qhov ntsuas kub.Lawv cuam tshuam li cas?Puas yog lawv tib lub cuab yeej, tsuas yog npe txawv?
Thermistoryog ib qho tsis-linear resistor ua los ntawm cov khoom siv semiconductor, thiab nws qhov kev tiv thaiv yog qhov kub thiab txias.Nyob rau hauv ib qho kev ntsuas kub, qhov kev hloov pauv hloov nrog qhov hloov ntawm qhov kub thiab txias.Thermistor muaj qhov zoo ntawm qhov ua tau zoo ntawm qhov ntsuas kub, qhov me me, cov lus teb ceev ceev, kev ua haujlwm zoo, thiab lwm yam, thiab tuaj yeem siv rau hauv cov ntsuas kub ntsuas hluav taws xob, cov khoom siv hluav taws xob ntsuas kub, thiab lwm yam.
Qhov ntsuas kub ntsuas yog hais txog lub ntsuas ntsuas uas tuaj yeem paub qhov ntsuas kub thiab hloov qhov ntsuas kub rau hauv lub teeb liab siv tau.Thaum siv lub ntsuas kub ntsuas, koj tuaj yeem paub qhov ntsuas qhov ntsuas kub los ntawm kev ntsuas qhov loj ntawm cov teeb liab hluav taws xob.Qhov ntsuas kub ntsuas tau muab faib ua: semiconductor diode sensor, thermocouple sensor, thermistor sensor raws li cov khoom siv.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm qhov ntsuas kub ntawm qhov ntsuas kub: cov hlau ua raws li qhov ntsuas kub hloov pauv, thiab qhov ntsuas kub ntawm qhov ntsuas kub tuaj yeem hloov pauv qhov ntsuas kub hloov pauv hauv ntau txoj kev thiab tom qab ntawd tso tawm.Kub sensors yog dav siv nyob rau hauv lub tshuab cua txias, tub yees, mov cookers, kiv cua thiab lwm yam khoom siv hauv tsev, nrog rau kev lag luam, aviation, marine kev loj hlob thiab lwm yam kev lag luam.
Thaum lub thermistor ntsuas qhov ntsuas kub raws li qhov ntsuas kub, thaum qhov kub hloov pauv, nws tus nqi kuj tseem hloov nrog qhov kub thiab txias.Los ntawm kev sib txuas ntawm tus choj lossis ib qho yooj yim voltage divider circuit, qhov kev hloov pauv tuaj yeem hloov mus rau hauv lub teeb liab voltage, thiab lub teeb liab voltage tuaj yeem nkag mus rau hauv microcontroller nrog A / D converter los ntsuas thiab tswj qhov kub thiab txias.
Qhov ntawd yog hais tias, lub thermistor nws tus kheej yog qhov ntsuas kub, tab sis qhov ntsuas kub tsis tas yuav tsum yog lub thermistor, qhov ntsuas kub kuj tseem tuaj yeem yog cov thermocouple, ib qho analog thermometer IC.
Xaiv cov chaw tsim khoom txhim khu kev qha thaum yuav cov thermistor tuaj yeem zam ntau yam teeb meem tsis tsim nyog.JYH HSU (los yog Dongguan Zhixu Electronics) tsis tsuas yog muaj tag nrho cov qauv ntawm ceramic capacitors nrog lav zoo, tab sis kuj muaj kev txhawj xeeb tom qab muag.Txais tos tiv tauj peb rau cov lus nug lossis kev koom tes ua lag luam.
Post lub sij hawm: Aug-03-2022