-Thermistor
Thermistor inyanzvi inonzwa tembiricha ine kusamira kwekushisa kwayo. Kune marudzi maviri emathermistors: PTC (Positive Temperature Coefficient) uye NTC (Negative Temperature Coefficient). Kupokana kwePTC thermistor kunowedzera nekupisa. Kusiyana neizvi, kupikisa kweNTC thermistors kunodzikira nekuwedzera tembiricha, uye rudzi urwu rwe thermistor rwunoita senge thermistor inonyanya kushandiswa.
-Thermocouple
Thermocouples anowanzo shandiswa kuyera tembiricha yepamusoro uye yakakura tembiricha renji. Thermocouples inoshanda pamusimboti wekuti chero conductor akaiswa pasi pekupisa gradient anoburitsa diki voltage, chiitiko chinozivikanwa seSeebeck athari. Ukuru hwemagetsi anogadzirwa zvinoenderana nerudzi rwesimbi. Kune marudzi akawanda e thermocouples zvichienderana nesimbi inoshandiswa. Pakati pavo, kusanganiswa kwealloy kwave kwakakurumbira. Mhando dzakasiyana dzesimbi dzakasanganiswa dziripo kune dzakasiyana maapplication, uye vashandisi vanowanzo sarudza iwo zvichienderana neinodiwa tembiricha renji uye kunzwa.
-Resistance tembiricha detector (RTD)
Resistance tembiricha ma detectors, anozivikanwawo seresistance thermometers. RTDs akafanana ne thermistors pakuti kuramba kwavo kunoshanduka nekupisa. Nekudaro, pachinzvimbo chekushandisa zvinhu zvakakosha zvinonzwa kushanduka kwetembiricha senge thermistors, maRTD anoshandisa macoil akakuvadzwa patambo yepakati yakagadzirwa neceramic kana girazi. RTD waya chinhu chakachena, kazhinji platinum, nickel kana mhangura, uye chinyorwa ichi chine hukama chaihwo hwekupikisa-tembiricha hunoshandiswa kuona tembiricha yakayerwa.
-Analog thermometer IC
Imwe nzira yekushandisa ma thermistors uye yakagadziriswa kukosha resistors mune voltage divider circuit ndeyekutevedzera yakaderera voltage tembiricha sensor. Kusiyana nemathermistors, analog ICs inopa inenge mutsara wekubuda voltage.
-Digital thermometer IC
Digital tembiricha midziyo yakanyanya kuomarara, asi inogona kuve yakarurama kwazvo. Zvakare, ivo vanogona kurerutsa dhizaini yese nekuti analog-to-digital shanduko inoitika mukati meiyo thermometer IC kwete mudziyo wakaparadzana senge microcontroller. Zvakare, mamwe maICs edhijitari anogona kugadziridzwa kuti akohwe simba kubva mumitsara yavo yedata, zvichibvumira kubatana uchishandisa waya mbiri chete (kureva data/simba uye pasi).
Nguva yekutumira: Oct-24-2022