Kev faib tawm thermocouples

Peb tau tsim ntau yam thermocoples rau cov ntawv thov ib ntus, thiab yog tias peb tsis tau ceev faj kom paub qhov txawv lawv, sib txawv thiab teeb meem tuaj yeem tshwm sim yooj yim. Yog li ntawd, peb yuav tsum nkag siab thiab nkag siab qhov kev faib tawm ntawm thermocoples los pab peb kom zoo thov thermocouples. Cov feem ntau siv scaled thermocouples uas tau saws me nyuam saws thiab huab hwm coj hauv Suav teb tau ua raws li hauv qab no:

1. Platinum Rhodium 30 Platinum Rhodium 6 Thermocouple

Qhov no yog ib qho khoom siv hlau qis-kub thiab platinum rho tawm yog ua los ntawm cov platinum sau ntawv hluav taws xob yog tsim los ntawm cov pob zeb tsis zoo, nrog kev sib ntaus sib tua thiab tshuab lub zog tau txhim kho. Lawv cov yam ntxwv thermoelectric yog qhov ruaj ntseg ntawm qhov kub tsawg thiab haum rau siv nyob rau hauv oxidizing thiab neutral atmetes hauv lub sijhawm luv luv. Qhov ntsuas kub qis tshaj plaws rau cov ntawv thov ib ntus tuaj yeem ncav cuag 1600 degree, thiab lub sijhawm luv luv thov cov ntawv thov tau ncav cuag 1800 degree. Qhov kub thermoelectric muaj peev xwm thiab thermoelectric tus nqi ntawm thermocouple kub heev, yog li thaum kev mob khaub thuas kom them nyiaj rau cov kev sib kis txias rau qee kis.

2. Platinum Rhodium 10 Platinum Thermocouple

Nyob rau hauv ib lub platinum rhodium 10 Platinum Rhodium 10 Hlau yog siv los ua qhov tsis zoo electrode, thiab nws tuaj yeem ntsuas tau li cas rau hauv lub sijhawm ua haujlwm luv luv; Haum rau kev thov hauv oxidizing lossis nruab nrab media, tsis tshua muaj cua kub tsis kam, tsis haum rau oxidation; Muaj tshuaj lom neeg ruaj khov; Nws muaj qhov ntsuas siab yog qhov tseeb thiab tuaj yeem siv rau qhov ntsuas kub thiab kub thiab txias thiab ua ib qho kev siv thermocouple.

3. Nickel Chromium Npib Alickel txhuas lossis Nickel Chromium tsibckel Silicon Thermocouple (Hom)

Qhov no yog qhov pheej yig hlau thermocouple muaj peev xwm ntsuas kub thiab npib tsib xee thiab nickel txhuas (lossis Nickel txhuas (lossis Nickel Nws muaj zoo repluibility; Siab siab thermoelectric peev xwm; Qhov sib txuam ntawm thermoelectric muaj peev xwm thiab kub yog kwv yees linear; Nws cov nqi yog qhov tsawg, txawm hais tias ntsuas ntsuas qhov tseeb tsis yog qhov siab, nws tuaj yeem ua tau kom muaj kev ntsuas ntsuas kub thiab siv tau cov thermocouple feem ntau hauv kev lag luam; Qhov qis tshaj plaws rau nws cov ntawv thov ib ntus yog 1000 degree, thiab lub sijhawm luv luv thov kom ncav cuag 1200 degree.

4. Copper constantan thermocouple

Qhov no yog qhov pheej yig hlau thermocouple nrog tus tooj liab zoo li tus lej hluav taws xob, nrog rau cov xov tooj ntawm oxidation, nrog rau cov kev siv oxidation hluav taws xob yuav tsum tsis pub tshaj 3 0 0 degree. Qhov thermocouple no muaj lub peev xwm siab thermoelectric muaj peev xwm, cov ntaub ntawv nruab nrab zoo, tus nqi qis, tab sis tsis zoo reppucibility. Nws tuaj yeem siv ua qhov kev txiav txim thib ob thermocouple hauv qhov kub thiab txias ntawm {2}} degree, nrog qhov kub ntawm ± 0.1 degree. Tooj liab constantan thermoco thermoco thermoounles yog siv rau kev ntsuas kub hauv qib degree rau hnub ua hauj lwm.