Kev kho deg ntawm hluav taws xob cua sov raj txheej txheem

Kev kho deg ntawm hluav taws xob cua sov raj txheej txheem

1. Txiav txim siab seb puas yuav kho qhov chaw thiab hom kev kho deg raws li kev txiav txim ntau lawm;
2. Cov txheej txheej txheej yuav tsum ua kom zoo ib yam, du, tsis muaj blistering, tev thiab hauv zos tsub zuj zuj;
3. Lub pas hlau lead yuav tsum tsis txhob puas (corroded) thaum lub sij hawm pickling;
4. Ua ntej kho qhov chaw yuav tsum tau kho. Tshwj xeeb yog kua nplaum, oxidation me ntsis, thiab lwm yam.

Sealing ntawm hluav taws xob cua sov raj txheej txheem

1. Lub sealing yog ua raws li kev txiav txim ntau lawm thaum lub sijhawm;
2. khawb tawm MgO hmoov ntawm ob qhov kawg mus rau qhov tob ntawm 3 mus rau 4 mm thiab ntxuav nws. Ua tib zoo saib xyuas rau sab hauv phab ntsa ntawm lub raj thiab cov xov uas tsis muaj magnesium hmoov;
3. Ua ntej kev sib khi, xyuas ib qho los ntawm ib qho los ua kom cov khoom tiv thaiv hluav taws xob 2000V / 1s, tsis muaj teeb meem tawg, thiab kev rwb thaiv tsev tsis kawg;
4. Tso cov kua nplaum sib khi, tig lub ntsaws hlau nplaum, thiab tom qab ntawd nruab cov txiv ntoo thiab lub tshuab ntxhua khaub ncaws;
5. Lub tshuab hluav taws xob cua sov lub caij kaw ob zaug yuav tsum tau ua raws li cov txheej txheem ua haujlwm.

Thaum brazing flange los yog ceev-txuas phaj qhov yuav tsum tau, lub brazing qhov chaw yuav tsum ruaj thiab txhim khu kev qha;
2. Nws yog siv rau cov kua cua sov los yog cov khoom kaw, thiab yuav tsum muaj peev xwm tiv taus qhov siab ntawm 0.3 txog 1.2 MPa. Tsis muaj qhov xau thaum lub sijhawm ntsuas 5 hli hydrostatic siab.
Ua hauj lwm clamp ntsuas cov cuab yeej thiab cov cuab yeej: cov khoom siv oxygen vuam, ntau yam vuam pas nrig.

Lub luj tshib ntawm hluav taws xob cua sov yeeb nkab txheej txheem

1. Txiav qhov ntev ntawm cov hlau lead pas nrig raws li qhov kev txiav txim ntau lawm, thiab chamfer qhov txiav tawm kom tshem tawm cov xov puas, thiab chamfer 0.5 × 45 degree kom paub meej tias cov xov sib txuam tuaj yeem ua tau zoo nyob hauv. ;
2. Raws li daim duab kos duab lossis qauv khoov cov duab, cov duab ntawm lub raj yuav tsum tsis txhob muaj qhov pom tseeb ntawm cov neeg kho tshuab caws pliav lossis nthuav dav hauv zos, thiab khoov yuav tsum tsis txhob muaj wrinkles, pob, thiab lwm yam;
3. Nyob rau hauv rooj plaub uas lub vojvoog dabtsi yog khoov tsawg dua 3 npaug ntawm cov yeeb nkab txoj kab uas hla thiab tsis yog annealed, xyuas kom meej tias cov yeeb nkab weld kev taw qhia yog sab hauv R (tsis yooj yim rau tawg);
4. Kev tshuaj xyuas tus kheej yog lub luag haujlwm tseem ceeb, thiab tus kws tshuaj xyuas ua ntej kev tshuaj xyuas thiab kev tshuaj ntsuam random.
Kev ntsuas thiab ntsuas cov cuab yeej thiab cov khoom siv: yeeb nkab dabtsi yog khoov fixture, yeeb nkab dabtsi yog khoov tshuab, hydraulic xovxwm, punch, grinder, caliper, universal lub kaum sab xis, daim kab xev ntsuas.

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