Jan 07, 2026 Tso lus

Dab tsi yog qhov zoo tshaj plaws vuam rod rau sau qhov khoob?

Thaum nws los rau hauv sau qhov khoob hauv cov vuam vuam (SMAW) Tom qab ntsuas cov ntsiab lus xws li Hlau Tso Tawm Hlau, Arc {{{{{{{}} {} {} {}} {}} {}} { Hauv qab no yog cov ncauj lus kom ntxaws txog vim li cas 7024 excrels, nrog rau lwm cov kev xaiv zoo thiab cov lus qhia tseem ceeb rau kev ua tiav. Vim li cas 7024 yog qhov kev xaiv saum toj kawg nkaus rau kev sau cov khoob rau high}}} mm) lossis muaj pes tsawg (3-5 mm). Ntawm no yog nws cov ntsiab lus tseem ceeb:

Tus nqi Tshaj Tawm Qib Siab 7024 muaj cov txheej flux tuab zoo uas tso cai rau nws kom ntev dua cov pas dej sai dua (piv txwv li 6013 lossis 7018). Qhov kev ua kom nrawm no ntws ua kom tiav cov khoob khoob, txo tus lej uas xav tau. Piv txwv li, ib qho 3 hli sib txawv tej zaum yuav muaj nyob rau hauv 1-2 hla nrog 7024, piv rau 3-4 kis nrog qeeb qeeb pas nrig.

Dej Weld pas dej Weld pas dej ntawm 7024 yog cov kua weld Qhov no yog qhov tseem ceeb rau cov pib tshiab lossis cov ua haujlwm nrog cov khoob khoob khoob, thaum nws them nyiaj rau kev sib raug zoo lossis arc tso.

Lub arc ruaj khov hauv cov khoob khoob khoob khoob ntawm kev tsim cov hluav taws xob tsis sib xws, tab sis 7024's arc tseem nyob ruaj khov txawm tias thaum tus pas nrig txav mus rau qhov chaw khoob (qhov sib txawv). Nws ua siab loj hloov pauv hauv qhov ntev ntev, txo txoj kev pheej hmoo ntawm arc "tshuab tawm" - qhov kev sib tw nrog lwm cov pas nrig hauv kev sib tw hauv qhov chaw.

Tsawg kawg yuam cov pas nrig zoo li 6011 (uas ua rau ntau lub ncauj lus), 7024 tsim cov khib nyiab huv si nrog me me khib nyiab. Qhov no txhais tau tias tsawg tshaj tawm - Weld tu, tshwj xeeb tshaj yog thaum sau cov sppatter thiab tsis muaj zog ntawm kev sib koom tes. Lwm cov pas nrig ua tau zoo rau cov sib xyaw thaum 7024 yog qhov zoo tshaj plaws tag nrho, cov pas nrig ua haujlwm zoo hauv cov xwm txheej tshwj xeeb:

6011: Rau qhov khoob hauv xeb los yog cov hlau qias neeg zoo tshaj plaws rau: piv txwv li cov chaw tsis huv (piv txwv li cov chaw sib kis) lossis sab nraum zoov) lossis sab nraum zoov (tolerates cua zoo dua 7024). Vim li cas nws ua haujlwm: 6011 muaj qhov txhoj puab heev uas kub hnyiab tau, xeb lossis xim pleev xim rau Weld Beld Beld raug rau lub hauv paus hlau. Txwv: Tso nyiaj tus nqi yog qeeb dua 7024, yog li nws zoo dua rau cov khoob me (1-2 hli). Txhais tau siab dua, yuav tsum muaj kev tu ntxiv.

7018: Rau muaj zog, kev sib txawv {-}}} bearing {} Cov khoom siv vensile (70,000 psi). Vim li cas nws ua haujlwm: thaum siv nrog cov txheej txheem tsim nyog (piv txwv li, "tus pas nrig mus sau qhov sib txawv, tawg} {{{tiv taus welds. Cov kev txwv: Tsis tas zam txim ntau dua 7024-yuav tsum tau precise arc tswj thiab ruaj khov tam sim no. Kev tso nyiaj qeeb qeeb txhais tau ntau dua dhau mus rau qhov khoob loj. Tsis zoo tagnrho rau cov hlau qias neeg.

6013: For Small Gaps and Beginners Best for: Very small gaps (<=1 mm) or beginners still learning gap-filling technique. Vim li cas nws ua haujlwm: 6013 muaj lub arc mos mos thiab tshem tawm yooj yim slag, ua rau nws tus neeg siv {{5}- tus phooj ywg. Nws tseem pheej yig thiab muaj dav. Cov kev txwv: Tus nqi tso tawm qis - Tsis tau siv rau cov qhov loj dua 1 hli, raws li nws yuav xav tau ntau kis. Cov lus qhia tseem ceeb rau sau gaps nrog lo vuam rods tsis hais txog qhov sib txawv, ntxuav qhov sib txawv ntawm cov kab mob sib txawv, lossis roj paug rau cov roj av gases thiab tsis muaj zog ntawm Weld. Siv txoj cai Inch txoj cai: rau cov kab 2-3 hli, ib tug 1/8 "(3.2 mm), nqis mus txog 5/32" (4.0 hli) kom tso nyiaj ntau dua ib qho. Weave tus pas: txav tus pas nrig hauv ib sab -}} polten hlau tusyees thoob plaws qhov sib txawv, ua kom tiav tag nrho, ua kom tiav tag nrho, ua kom tiav tag nrho, ua kom tiav tag nrho, ua kom tiav tag nrho, ua kom tiav tag nrho, ua kom tiav tag nrho, ua kom tiav tag nrho cov kev nkag mus. Tswj Kev Ncig Mus Ncig: Mus qeeb txaus los sau qhov sib txawv tab sis tsis yog li qeeb qeeb uas cov hlau overheats thiab sags (tshwj xeeb yog nyob rau hauv txoj haujlwm ntsug). Ntsiab lus tshaj 7024 electrode yog qhov zoo tshaj plaws vuam pas nrig rau sau cov pas dej, ua tsaug rau nws cov av weld-}}}- Rau qhov khoob hauv cov hlau qias neeg, 6011 yog qhov kev xaiv muaj zog; Rau cov qauv zog, 7018 ua haujlwm zoo. Cov pib nrog cov khoob me me tuaj yeem pib nrog 6013. Khub txoj cai tus pas nrig nrog kev npaj kom tsim nyog nrog kev npaj ua kom tsim nyog thiab nws cov txheej txheem ua kom tiav, thiab welds dawb.

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