Txoj hauv kev tseem ceeb rau kev ntsuas kev sib khi tom qab magnesium oxide refilling yog los ua ke kev ntsuas huab cua, ntsuas dej noo, thiab X-ray tshuaj xyuas nrog kev tshuaj xyuas kom pom tseeb tias lub foob tsis muaj teeb meem -dawb. Cov txheej txheem no ua tau zoo xyuas IP65 lossis ntau dua kev tiv thaiv kev ntsuas, tiv thaiv kev ya raws thiab plua plav nkag uas tuaj yeem ua rau lub rwb thaiv tsev tsis ua haujlwm.
1. Airtightness Test (Txoj kev tuav tuav)
Txoj Kev Ua Haujlwm: Siv 0.3MPa compressed cua lossis nitrogen rau cov cua sov thiab tuav lub siab rau 30 feeb;
Cov txheej txheem dhau los: Tsis muaj kev poob siab, tsis muaj dej ntws;
Cov cuab yeej kuaj: Siab- qhov ntsuas qhov ntsuas qhov ntsuas qhov tseeb + cov khoom sib khi sib khi;
Siv tau Theem: batch kuaj ua ntej xa khoom lossis tom qab kho.
Qhov no yog txoj hauv kev ncaj qha tshaj plaws rau kev txheeb xyuas kev sib khi thiab tuaj yeem ntes tau txawm tias feeb xau.
2. Moisture Test (Environmental Simulation Method)
Cov Kev Ntsuas: Qhov chaw nyob hauv ib puag ncig ntawm 40℃thiab 95% txheeb ze av noo rau 48 teev;
Kev soj ntsuam tom ntej: Ntsuas qhov rwb thaiv tsev tiv thaiv tam sim tom qab tshem tawm, nrog tus qauv ntawm Ntau dua lossis sib npaug ntawm 200 MΩ (500V DC);
Qhov tseem ceeb: Simulates high humidity tej yam kev mob los xyuas kom meej cov noo noo tsis kam ntawm lub kaw qauv;
Kev Ceeb Toom: Kev poob qis tam sim ntawd qhia tias cov dej noo tau nkag mus rau hauv txheej rwb thaiv tsev.
Qhov kev sim no yuav tsum tau ua tom qab cov khoom tau txias tag kom tsis txhob muaj qhov sib txawv ntawm qhov kub thiab txias cuam tshuam nrog cov txiaj ntsig.
3. X-Ray Inspection (Tsis yog-Kev Ntsuas Kev Ntsuas)
Cov ntsiab lus tseem ceeb ntawm kev soj ntsuam: Txawm hais tias muaj micropores, misalignments, tsis txaus, los yog tawg hauv qhov chaw sib khi;
Kev daws teeb meem: Cov cuab yeej yuav tsum muaj kev daws teeb meem ntau dua lossis sib npaug ntawm 5μm, muaj peev xwm txheeb xyuas micron- theem tsis xws luag;
Cov xwm txheej siv tau: High- cov ntawv thov kawg (xws li kev kho mob, aerospace) lossis kev soj ntsuam yuam kev;
Qhov zoo: Tsis yog -kev puas tsuaj, tso cai rau kev ntsuam xyuas dav dav ntawm cov qauv kev ncaj ncees.
Hauv kev xyaum, X-rays tuaj yeem tshawb pom cov kab noj hniav sib txuas lossis cov npuas hlau uas tsis pom ntawm qhov muag liab qab.
4. Qhov tshwm sim thiab txheej txheem Parameter pov thawj
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Yam khoom |
Txais Cov Qauv |
Kev piav qhia |
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Sealing Adhesive Xeev |
Tsis muaj npuas, tawg, lossis shrinkage kab noj hniav. |
Ceramic sealing nplaum yuav tsum du thiab ntom tom qab kho. |
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Hlau Weld |
Nruam thiab sib xws, tsis muaj kev tawg lossis tsis tiav welds. |
Argon arc vuam los yog induction vuam yuav tsum tau tag nrho ncig sealing. |
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Qib tiv thaiv |
Mus txog IP65 lossis siab dua. |
Dustproof thiab waterproof, kom ntseeg tau ntev -lub sij hawm ua hauj lwm cia siab rau. |
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Cov ntaub ntawv txheej txheem |
Muab cov ntaub ntawv sib khi thiab cov ntawv xeem |
nrog rau kev kho kub, lub sijhawm, kev tiv thaiv roj, thiab lwm yam. |
