Tsev - Kev paub - Paub meej

Kev sib piv ntawm ob-hlau thermal resistor thiab peb-hlau thermal resistor

Los ntawm tus ua haujlwm ua haujlwm ntawm thermal resistors, qhov sib txawv ntawm ob-xaim hluav taws xob, kev txiav txim siab ntawm cov kev ntsuas tau ua tiav, thiab cov neeg ua haujlwm txij nkawm tau ua tiav los nkag siab txog cov khoom ua haujlwm ntawm cov khoom siv.

Txheej txheem cej luam ntawm Thermal Yuam

Thermal tsim tawm yog ib hom ntawm sensor uas pom kub thiab feem ntau siv hauv nruab nrab thiab thaj chaw kub. Txij li cov hlau uas muaj cov yam ntxwv hlau muaj cov yam ntxwv uas cuam tshuam nrog qhov kub thiab txias, thermal resistors siv cov xeeb ceem no raws li lawv ua haujlwm. Ib qho ntxiv, thermal resistors muaj cov yam ntxwv ntawm ntsuas siab yog qhov tseeb thiab ruaj khov ua tau zoo. Los ntawm kev sib piv tswv yim, Platinum thermal resistors, yog li platinum thermal cov resistors feem ntau xaiv rau kev kuaj pom hauv kev lag luam kub ntsuas. Feem ntau, cov ntaub ntawv tsim khoom ntawm thermal resistors feem ntau yog cov hlau thiab caterinum thiab tooj yog cov khoom siv hlau nplaum feem ntau. Ib qho ntxiv, cov ntaub ntawv hlau xws li Nickel, Mangles thiab Rrodium tau xaiv nrov rau kev tsim cov thermal resistors. Ib yam li ntawd, feem ntau siv cov ntaub ntawv kub siab xav tau hauv cov hlau thermal tsim yog Platinum xaim. Hauv kev siv tshuaj ntsuas, cov ntaub ntawv kub xws li hlau, tooj liab, npib tsib xee, thiab cov hlau tsib los kuj tau raug xaiv los hloov chaw. Tam sim no, feem ntau ntawm cov thermal resistors yog PT100 hom.

 

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