Lub luag haujlwm tseem ceeb ntawm kev kub siab tiv thaiv kev tiv thaiv corrosion thermocouples hauv kev lag luam

Raws li cov tseem ceeb thev naus laus zis hauv kev lag luam ntawm kev lag luam kev lag luam thiab cov khoom lag luam zoo nkauj {4 4}} ua "tus tswj xyuas kub thiab kev tsim khoom niaj hnub".

1. cov qauv thiab ua haujlwm ntawm cov ntsiab cai

Kev kub siab tiv thaiv corrosion thermocouple tshwj xeeb siv rau ib puag ncig kev tawm tsam (alkalis, ntsev} Nws lub ntsiab lus tseem ceeb suav nrog:

1.} thermocouple cov ntaub ntawv: feem ntau yog platinum-rhodium (pt-rh), nrog lub siab yaj (w-rh

{{02.}}}}} Cov Hlau (xws li cov hlau uas muaj txiaj ntsig (xws li cov roj ntsha siab (xws li tshuaj lom neeg (xws li tshuaj lom neeg corrosion {}}

{3.} Cov ntaub ntawv insulating: oxide (Mgo), siv los tiv thaiv luv luv ntawm thermocouple tshuab hluav taws xob thiab txhim kho tshuab zog.

{{Munction} bitting lub thawv: txais kev siab kub tiv taus thiab tawg-pov thawj kev sib kis tau yooj yim kis teeb liab {}}

Tus ua hauj lwm ua haujlwm ntawm thermocouple yog raws cov nyhuv pom, thiab cov qauv sib txawv ntawm cov ntaub ntawv ntsuas hluav taws xob (thiab ntsuas qhov ntsuas kub thiab txhim kho qhov ntsuas kub.

II {.}} Cov Kev Siv Khoom Siv

1. Petrochemical Kev Lag Luam

Nyob rau hauv cov txheej txheem ntawm cov roj ua kom ua kom zoo, tawg, etco eteces, oxes ordinary ordinary ordinary}, qhov ntsuas kub} Cov tes tiv tes, uas tuaj yeem ua haujlwm stables, kom muaj kev nyab xeeb rau cov tshuaj tiv thaiv kev nyab xeeb thiab cov raj xa dej thiab cia {}}

{{0 {}} metallurgical kev lag luam

Kev Siv Cov Hlau Hluav Taws Xob, xws li cov khoom siv hluav taws xob kub (al {1 yaig, kom ntseeg tau cov kev tswj qhov kub thiab txias thaum lub sijhawm smelting .

3.} fais fab kev lag luam

Kev ntsuas kub ntawm cov rwj, qhov siv hluav taws xob thiab cov khoom siv hluav taws xob ua rau kub thiab cov khoom siv kub, thiab cov khoom tawg ua kom tsis txhob muaj zog los ntawm kev ntsuas kub, thiab kev ntsuas kub, thiab kev ntsuas kub, thiab kev ntsuas kub, thiab kev ntsuas kub thiab kub

{{04. Aerospace thiab tsheb tsim khoom

Cov tshuab hluav taws xob, foob pob hluav taws combustion kev ntsuas thiab cov hluav taws xob hloov kho kom haum (} Nws siv cov hluav taws xob muaj tseeb thiab ua haujlwm ntawm lub zog hluav taws xob {}}

{{05. khib nyiab incineration thiab ib puag ncig kev tiv thaiv engineering

Muaj cov muaj zog cov kua qaub (HCl) thiab lwm yam kev muaj zog hauv cov khib nyiab thiab cov khoom lag luam khib nyiab pov tseg kom zoo rau lub neej thiab pab txhawb nqa ib puag ncig.

Peb, qhov zoo

1. Kev ua haujlwm kub heev: Nws tuaj yeem ua haujlwm ntawm 1000℃~ 1800℃rau lub sijhawm ntev, thiab qee cov qauv tuaj yeem ncav cuag 2300 degree.

2.} corrosion Kuj: nws siv cov khoom tshwj xeeb los tiv thaiv cov yaig ntawm cov kua qaub, alkalis, ntsev thiab txo cov roj cua {}}

{{03. huab cua loj heev thiab ruaj khov: Cov ntsuas kub yog qhov tsawg dua ± 1. 5 degree.

{{04. lub neej ntev thiab txij nkawm ntev heev: piv nrog kev sib tw ntawm 3 ~ 5 zaug, txo cov zaus ntawm kaw thiab txij nkawm {}}

Plaub, Yav Tom Ntej Kev Loj Hlob

Nrog rau kev txhim kho ntawm industrial txawj ntse, siab-kub tiv thaiv corrosion thermocouks ua, muaj zog corrosion thiab tus kheej kev ntsuas tus kheej (}} Piv txwv:

-Saib thermocouple: sib xyaw ua ke xa tawm thiab internet ntawm tej yam (iot) kom ua tiav cov chaw taws teeb saib xyuas.

-Nuaj txheej txheej thev naus laus zis: xws li txheej graphene, ntxiv txhim kho cov high kub oxidation tiv taus .

-Thew alloy cov ntaub ntawv: xws li tantalum (ta) thiab niobium (nb) alloys, haum rau ntau qhov chaw nyuaj siab heev.