Thermocouples yog qhov tseem ceeb ntsuas kub ntsuas cov cuab yeej hauv ntau yam kev lag luam. Ntawm cov hom sib txawv, platinum-rhodium thermocouples sawv tawm rau lawv qhov kev ua tau zoo thiab qhov raug. Kab lus no yuav delve rau cov ntsiab lus ntawm platinum-rhodium thermocouples, suav nrog lawv siv, qhov zoo tshaj plaws thermocouple xaim, thiab cov lej ntawm S-thermocouples.
Hom Platinum-Rhodium Thermoco Thermocouples?
Muaj peb hom tseem ceeb ntawmPlatinum-Rhodium Thermoco Sov: B-hom, R-hom, thiab S-hom. Cov thermocouples paub rau lawv qhov kev ruaj khov siab ruaj khov thiab feem ntau siv hauv kev siv uas yuav tsum ntsuas kub.
1. Hom B (Platinum 30% Rhodium / Platinum 6% Rhodium): Qhov Kub Npaum: Hom B Thermocouples tau ruaj khov thiab tuaj yeem ntsuas kub heev thiab tuaj yeem ntsuas kub siab heev. Feem ntau siv nyob rau hauv high-furnaces thiab kilns.
2. Hom R (Platinum 13% Rhodium / Platinum): Kub Ntau: -50 ° C, Ntaus R Thermocoup Strike cov nqi zoo ntawm tus nqi thiab kev ua tau zoo. Lawv tau siv nyob rau hauv ntau cov ntawv thov kev lag luam suav nrog cov iav ntau lawm thiab ua hlau.
3. Hom S (Platinum 10% Rhodium / Platinum): Kub Ntau Yam: -50 ° C, Ntaus S Thermocoum yog cov paub rau lawv qhov tseeb thiab ruaj khov. Lawv feem ntau siv nyob rau hauv chaw soj nstuam thiab hauv kev lag luam uas ntsuas kub heev yog qhov tseem ceeb.
Dab tsi yog qhov zoo tshaj plaws thermocouple xaim?
Lub hom phiaj ua rau txiav txim siab qhov zoo ntawm cov khoom lus dag nyob hauv nws qhov zoo. Cov khoom sib txawv muaj cov qauv sib txawv, thiab qhov zoo ntawm platinum-rhodium xaim xaim hlau tuaj yeem txiav txim los ntawm plaub yam hauv qab no. Ua ntej, Platinum-Rhodium Hlau muaj qhov kub thiab txias thiab muaj peev xwm tiv taus kub siab heev yam tsis muaj kev nyuaj siab. Qhov kev ruaj khov no ua kom muaj qhov ntsuas kub yog tshaj qhov ntsuas kub ntau. Thib ob, platinum-rhodium thermoco thermocouces muab cov ntsuas kub sai, ua rau lawv zoo tshaj plaws rau cov ntawv thov uas xav tau txoj kev ntsuas kom nruj. Tsis tas li ntawd, Platinum thiab Rhodium tseem muaj cov kev tiv thaiv mob siab, kom ntseeg tau lub neej pabcuam thiab kev ntseeg tau ntawm qhov chaw hnyav hauv ib puag ncig. Lub durability ntawm platinum-rhodium thermocouple xaim ua rau nws haum rau kev siv ntev hauv kev siv cov ntawv thov kev lag luam, txo qhov kev xav tau hloov ntau zaus. Yog tias cov kev xav tau rau kev ntsuas qhov tseeb, kev ruaj khov, thiab lwm yam. Platinum-rhodium xaim xaim xaim xaim yog qhov kev xaiv zoo tshaj plaws.
Dab tsi yog qhov siv ntawm platinum thermocouple xaim?
Platinum Hlau Thermocouple xaimyog qhov tseem ceeb ntawm kev tsim kho platinum-rhodium thermocouples. Nws cov khoom tshwj xeeb ua platinum-rhodium xaim xaim xaim xaim xaim hlau haum rau ntau yam kev siv kub siab. Hauv kev lag luam hauv Aerospace, platinum xaim xaim yog siv los ntsuas qhov kub ntawm lub dav hlau siv thiab lwm qhov kub-ntsuas kub. Qhov tseeb ntsuas kub yog qhov tseem ceeb rau kev nyab xeeb thiab kev ua haujlwm ntawm Aerospace khoom. Platinum xaim xaim xaim xaim yog siv nyob rau hauv kev muaj cov chaw ua kom muaj kev lag luam los saib xyuas thiab tswj kom kub siab. Lawv cov chaw ruaj khov thiab qhov tseeb ua kom cov cua cub ua kom tau tias lub cub tawg ua haujlwm nyob rau hauv qhov uas xav tau, yog li kev txhim kho qhov ntsuas tau zoo thiab cov khoom zoo. Ntxiv rau, lub iav tsim khoom siv tau ua kom ntsuas qhov kub thiab txias thiab txias Hauv kev tshawb fawb, ntsuas qhov tseeb yog qhov tseem ceeb rau kev sim thiab cov ntaub ntawv sau. Platinum xaim xaim yog siv los ntsuas kub hauv kev sim hauv chav kuaj, muab cov ntaub ntawv txhim khu kev qha thiab raug.
Platinum-Rhodium thermoco thermocouples (suav nrog hom b, r, thiab cov cuab yeej tseem ceeb rau kev ntsuas kub ntsuas ntsuas ntsuas qhov ntsuas kub. Thaum xaiv qhov zoo tshaj plaws thermocouple xaim, platinum-Rhodium thermoco thermocouples feem ntau yog thawj qhov kev xaiv vim tias lawv ua tau zoo nyob rau hauv ib puag ncig. Platinum-Rhodium thermoco thermocoloterples Ua lub luag haujlwm tseem ceeb hauv kev lag luam ntau yam, muab qhov raug thiab ruaj khov rau cov kev siv kub siab.
Lub Sijhawm Post: Sep-20-2024