Cov Kev Vuam thiab Cov Qauv Tom Qab N-Hom Thermocouple Hlau Txhaum
Tso lus
N-hom thermocouple xaim yog lub sensor siv rau kev ntsuas kub thiab yog ib hom thermocouple. Nws yog kev tsim nyog rau nws cov kev ua tau zoo-kub siab thiab tiv thaiv oxidation cov khoom. Txawm li cas los xij, cov xov hlau thermocrouple yuav tawg vim yog cov kev puas tsuaj lossis ib puag ncig thaum siv. Hauv qhov no, vuam yog ib txoj kev kho tau zoo. Kab lus no yuav tshawb txog Vuam Vuam Technology Hauv cov khoom siv, suav nrog cov cuab yeej, cov ntaub ntawv, cov kauj ruam thiab cov kev ceev faj.
Cov laj thawj rau kev so ntawm n-hom thermocouple hlau yuav suav nrog:
1. Kev ntxhov siab txhua yam: kev nruj dhau los yog khoov lossis khoov yuav ua rau cov xaim tawg.
2. Kev kub-kub-oxidation: hauv qhov chaw siab-ib puag ncig, cov xaim hluav taws xob yuav oxidize, ua rau cov khoom los ua nkig.
3. Quav zog: Kev siv ntev yuav ua rau muaj kev qaug zog, ua rau tawg.
Thaum vuam, cov cuab yeej hauv qab no thiab cov ntaub ntawv yuav tsum npaj:
1. Cov khoom siv vuam: koj tuaj yeem xaiv lub tshuab siv hluav taws xob micro-aws kub los xyuas kom meej tias qhov ntsuas kub uas tsim nyog tuaj yeem ncav cuag.
2. Cov hlau vuam: Xaiv cov hlau alloy vuam hlau haum rau n-hom thermocouples.
3. Flux: Siv los txhim kho vuam zoo thiab txo cov oxidation.
4. Tiv thaiv cov roj: Argon lossis nitrogen tuaj yeem siv los tiv thaiv cov chaw vuam thiab tiv thaiv oxidation.
5. Ntxuav cov cuab yeej: xws li cov khoom siv xuab zeb lossis xab npum, siv los ntxuav qhov chaw vuam.
N-hom thermocouple xaim
Hauv qab no yog cov theem pib rau vuam:
1. Kev npaj
Qhov kev kho txhawm: Siv cov xuab zeb lossis tshuaj ntxuav kom huv kom ntxuav cov ntu tawg kom tshem tawm cov oxides thiab impurities.
Trimming Hlau Xaus: Luas lub xaim tawg kawg rau qhov chaw huv thiab tiaj tiaj kom ntseeg tau tias muaj kev sib cuag zoo hauv vuam.
2. Xaiv cov qauv vuam
Koj tuaj yeem xaiv los ntawm cov kev sib tw vuam hauv qab no:
Brazing: Siv Alloy Vuam Hlau thiab Flux, Haum rau Vuam ntawm qis dua kub.
Arc Vuam: Haum rau kev kub-kub vuam, tab sis yuav tsum muaj cov cuab yeej tshaj lij thiab thev naus laus zis.
Chaw Welding: Tsim nyog rau nrawm vuam ntawm qhov chaw me me.
3. Vuam kev ua haujlwm
Cov Hlau Cua Kub Kawg: Siv cov khoom siv vuam kom ua kom sov cov xaim xaim hluav taws xob kom txog thaum lub vuam kub mus txog.
Ntxiv vuam hlau: Ntxiv cov xaim hlau rau qhov chaw sov kom ntseeg tau tias nws melts thiab sib xyaw nrog cov substrate. Txias: Tom qab vuam, maj mam txias rau kev ntxhov siab kom tsis txhob muaj kev ntxhov siab tshwm sim los ntawm cov khoom siv sai sai ntawm cov khoom.
4. Tshawb xyuas Vuam Zoo
Tom qab vuam, kev ncaj ncees ntawm cov vuam feem yuav tsum tau soj ntsuam ua tib zoo. Qhov tsis kam ntawm kev sib koom tes tuaj yeem ntsuas tau nrog ntau ntau kom ntseeg tau tias nws yuam kev tawm tsam ntawm thawj thermocouple xaim.
Vuam ceev faj:
1. Kev tiv thaiv kev nyab xeeb: hnav cov cuab yeej tiv thaiv uas tsim nyog thaum lub sij hawm vuam kom tsis txhob muaj cov tawv nqaij puas los ntawm cov kav hlau kub thiab molten.
2. Tswj Kub: Kev siv ntsuas kub ntau dhau yuav ua rau kev ua tau zoo ntawm cov xaim hluav taws xob thermocouple, yog li cov kev kub ntxhov xav tau nruj me ntsis tswj.
3. Vuam ib puag ncig: xyuas kom meej tias qhov chaw vuam huv thiab zam cov hmoov av thiab roj uas cuam tshuam rau qhov zoo vuam.
Tom qab vuam, tom qab ua yuav ua tau los txhim kho kev ruaj ntseg ntawm lub vuam thaj tsam. Cov txheej txheem tom qab ua xws li:
Kev kho cua sov: tshem tawm kev nyuaj siab thaum lub sijhawm vuam los ntawm kev kho cua sov kom tsim nyog.
Rwb thaiv tsev kho mob: Siv cov khoom siv insulating kom qhwv lub chaw vuam kom tiv thaiv cov hluav taws xob luv lossis kev puas tsuaj.
Vuam ntawm N-hom thermocouple xaim yog qhov kev txawj ntse uas muaj peev xwm txuas tau kev pabcuam lub neej ntawm cov khoom siv. Cov xov xwm tawg thermocouple tuaj yeem kho tau zoo nrog cov cuab yeej tsim nyog thiab cov hau kev. Mastering vuam kev txawj thiab ua kom muaj zog vuam zoo yuav muab kev ntseeg tau rau cov ntsuas kub.
