Yintoni i-thermostat?
Abalawuli bamaqondo obushushu baneentlobo ngeentlobo zamagama, njengokutshintsha kweqondo lobushushu, ii-switches zeqondo lobushushu, amaqondo obushushu abalawuli kunye nabalawuli bamaqondo obushushu. Ngokwesinye imigaqo, inokwahlulwa kuba yi-thermostat, uhlobo lwe-thermostat, uxinzelelo loxinzelelo lwe-thermostat kunye nohlobo lwe-elektroniki. Kwizixhobo zolawulo zanamhlanje, i-thermotal thermotat ngolona hlobo lusetyenziswayo. Ngokutsho kwesakhiwo, umlawuli wobushushu unokwahlulwa ukuba ulawulo oluhlanganisiweyo lobushushu kunye nomlawuli weqondo lemodyuli.
Zithini ii-thermometers?
Iqumrhu lokulinganisa amaqondo obushushu licandelo eliguqula iqondo lobushushu libonisa umqondiso wombane, kwaye idla ngokufakwa kwinxalenye yento esetyenzisiweyo yokubeka iliso lokujonga ubushushu. Kwicandelo lolawulo lwemizi-mveliso, esetyenziswa i-thermometers esetyenziswa rhoqo ibandakanya i-thermocouples, abaqeqeshekiyo, abaThengisi kunye nabasebenzi abangaqhelekanga. Phakathi kwabo, ezintathu zokuqala zinxibelelana ne-thermometers.
I-1. Thermocouple
Umgaqo wokulinganiselwa kobushushu wee-thermocouples usekwe kwifuthe le-veebeck (i-thermoectric). Xa izinyithi ezimbini zezinto ezahlukeneyo (zihlala ziqesheni, iplatinam-chokel-chokel-chokel - i-chokel-i-chokel-i-chokel-i-silicon-i-enicon-i-enicon-i-enicoon-romotium - amandla ahlukeneyo aveliswayo phakathi kwezinyithi ezimbini. I-loop enjalo ibizwa ngokuba yi "thermocouple," ngelixa izinyithi ezimbini zibizwa ngokuba yi "Elermal Electrode," kunye namandla ombane abizwa ngokuba yi "thermoectric and theinds." I-thermocouples iphawulwa luluhlu lwamaqondo obushushu ngokubanzi, ukuphendula okukhawulezileyo okukhawulezileyo, kunye nokunganyangeki okuqinileyo.
2. Ukuxhathisa i-thermal
Ukuxhathisa i-shirmal licandelo eliguqula ubushushu uphawulililine, kwaye imigaqo-nkqubo yayo yokusebenza isekwe ikakhulu kwiimpawu zotshintsho lwensimbi. Ngokukodwa, abaqeqesha i-thermal basebenzise le ndawo yentsimbi ukulinganisa ubushushu.
Kulawulo lweMizi-mveliso, iintlobo ezisetyenziswa ngokuqhelekileyo zokuxhathisa i-thermal zibandakanya iplatinem, ubhedu kunye ne-nickel. Phakathi kwabo, ukuxhathisa iPlatinam yeyona ixhaphakileyo. Ukuxhathisa i-shirmal kuneempawu zobushushu obulungileyo, ukusebenza okuzinzileyo kunye nokuchaneka okuphezulu kwicandelo lobushushu obuqhelekileyo. Ke ngoko, kwimo yesicelo yeqondo lokushisa eliphakathi, akukho ntshukumo iphakathi kunye neemfuno eziphezulu, ukusetyenziswa kweplatinam ukuchasana kuhlala khetha.
I-3. Umthengi
Ummeli we-rirmistonel yinto eguqula iqondo lobushushu libonisa umqondiso wombane, kwaye imigaqo-nkqubo yayo yokusebenza isekwe ikakhulu kwiimpawu zokuxhathisa i-semiconductor. Ngokukodwa, ii-thermistors zisebenzisa le ndawo ye-Semicontueds ukulinganisa ubushushu. Xa kuthelekiswa nokungaxhathisi i-shirmal, ukuxhathisa kommeli kutshintsha kakhulu ngokutshintsha kobushushu, ngoko ke imilinganiselo yayo yobushushu inobunzima (-50 ~ 350 ℃).
Abaguquleli bahlulahlulwe baba yi-thermishators ye-NTC kunye nooThengili bePTC. Abaguquleli be-NTC banobushushu obungalunganga bokusebenza, kwaye ixabiso labo lokuxhathisa lincipha njengoko iqondo lobushushu liyanda. I-PTC Thermistor inomqondo wobushushu ofanelekileyo, kwaye ixabiso laso lokuxhathisa liya kukhula ngokunyuka kobushushu. Ngenxa yophawu lobushushu olinganayo, i-thermistor inoluhlu olubanzi lweeseti zokufunyanwa kweqondo lobushushu, ulawulo oluzenzekelayo, izixhobo ze-elektroniki kunye nezinye iinkalo.
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