Cov hlau lead yog cov hlau tsis muaj dej uas yaj tau yooj yim thiab tsis yooj yim rau xeb, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau qhov haujlwm txuas. Txawm hais tias txhuas feem ntau siv rau cov tsheb thiab cov kav dej, nws muaj tshuaj lom heev thaum siv tsis raug. Ceev faj los ntawm qhov chaw tso cua thiab hnav cov iav kev nyab xeeb ua ntej tig koj lub teeb. Tom qab ntawd, siv lub tswm ciab oxyacetylene thiab pas nrig ntawm cov hlau lead ua kom tiav daim ntawv cog lus. Txawm hais tias koj ua haujlwm nrog cov qub lossis cov tshiab ntawm cov hmoov txhuas, txuas lawv los tsim kom muaj zog, ruaj khov ntev.
Cov kauj ruam
Ntu 1 ntawm 3: Ntxuav thiab Ua Tus Thawj Coj Nyab Xeeb
Kauj Ruam 1. Hnav daim npog ntsej muag, lub tshuab ua pa, thiab lwm yam iav kev nyab xeeb
Kev siv cov hlau txuas nrog ntau yam kev txhawj xeeb txog kev nyab xeeb zoo ib yam koj ntsib thaum ua haujlwm nrog lwm cov khoom siv. Muab tso rau ntawm cov khaub ncaws hnav thiab ris ntev nrog rau cov hnab looj tes tiv tshav kub thiab khau looj plab hlaub. Koj kuj xav tau daim npog ntsej muag ua pa tiv thaiv koj tus kheej los ntawm cov pa tawm los ntawm cov hlau yaj. Ua kom tiav los ntawm kev muab daim npog ntsej muag puv npog koj lub taub hau.
- Koj tuaj yeem pom cov cuab yeej siv vuam online lossis ntawm qee lub khw muag khoom kho vajtse. Tsis tas li, nrhiav cov khw muag khoom lag luam hauv koj cheeb tsam.
- Txij li cov hlau lead lom heev, ib txwm hnav hnab looj tes thiab lub tshuab ua pa thaum tuav nws. Ntxuav koj txhais tes thaum koj ua tiav vuam kom tsis txhob kis kab mob ntawm daim tawv nqaij.
- Khaws koj cov iav kev nyab xeeb rau tag nrho lub sijhawm koj txuas. Koj xav tau daim npog ntsej muag, piv txwv li, txhawm rau tiv thaiv koj lub qhov muag los ntawm lub teeb puas tsuaj uas tsim los ntawm lub teeb taws.
Kauj Ruam 2. Ua pa rau thaj tsam koj tshem tawm cov pa taws thiab ua hmoov av
Cov hlau lead yog cov hlau uas muaj tshuaj lom heev, yog li tsis txhob muaj feem nrog nws. Ua haujlwm nyob rau hauv lub tshuab nqus cua uas muaj peev xwm nqus cov pa tawm los ntawm cov hmoov txhuas yaj tawm ntawm koj qhov chaw ua haujlwm. Siv cov kiv cua muaj zog los pab xa cov pa tawm mus rau lub tshuab ua pa thiab qhib qhov rooj thiab qhov rais. Koj qhov chaw ua haujlwm muaj cua nkag tau zoo thaum koj tsis pom plua plav lossis pa taws tawm mus ntxiv thaum koj txuas.
Khaws lwm tus neeg tawm ntawm thaj chaw kom txog thaum koj ua haujlwm tiav thiab tau tshaj tawm hauv koj qhov chaw ua haujlwm
Kauj Ruam 3. Ntxuav cov hmoov txhuas nrog rab riam ntse lossis ntaub plaub plaub
Cov hmoov txhuas yog mos, yog li nws yooj yim los ntxuav. Yog tias koj pom cov xim dawb los yog txiv kab ntxwv oxidation me ntsis, sim txhuam los yog txhuam lawv nrog cov ntaub plaub. Yog tias koj xav tau, siv rab riam coj los txiav hla qhov chaw koj xav tshem tawm. Pob zeb riam rov qab los thaum thawb nws nrog lub zog ruaj khov los txiav rau hauv cov hlau lead. Tshem tawm cov khib nyiab ntau li koj tuaj yeem ua tau, nthuav tawm qhov ci ci hauv qab nws.
- Koj kuj tseem tuaj yeem sim so cov hmoov txhuas hauv cov kua qaub uas tsis muaj zog zoo li kua txiv kom ntxiv dag zog rau kev ntxuav. Submerge nws mus txog 5 feeb. Tom qab txhuam cov hmoov txhuas kom tshem tawm cov oxidation.
- Nco ntsoov hnav hnab looj tes thiab lub npog qhov ncauj ua pa! Txawm hais tias koj tseem tsis tau vuam txuas, cov hlau lead tseem ua rau muaj kev phom sij.
Kauj Ruam 4. Ruaj cov hlau lead ua ke nrog cov clamps thiab kab xev
Teeb tsa cov hlau lead kom nws nyob hauv txoj haujlwm rau koj kom tau txais kev huv huv. Taub qab, ncej puab, thiab ntug pob qij txha yog teeb tsa feem ntau hauv kev siv cov hlau lead. Siv clamps los tuav cov khoom ua ke kom nruj li sai tau. Ntxiv daim kab xev raws li xav tau kom lawv ruaj khov thaum koj ua haujlwm.
- Txhawm rau ua kom pob tw sib koom, nteg cov khoom ib sab. Weld cov npoo qhov twg qhov twg kov daim.
- Rau kev sib koom ua ke, tso ib daim rau saum lwm tus. Sab saum toj ib nrab yuav sib tshooj rau hauv qab. Tom qab ntawd, txuas qhov ntug sib tshooj rau hauv qab daim.
- Ua ib qho kev sib koom tes los ntawm kev sawv ntawm cov hlau lead thiab thawb lawv ua ke. Qhuav sab saum toj kom txuas lawv ua ke.
Ntu 2 ntawm 3: Xaiv thiab Siv Vuam Cov Cuab Yeej
Kauj Ruam 1. Thov lub tsho tiv thaiv kab mob rau thaj chaw vuam
Flux yog cov kua qaub kua nplaum uas tiv thaiv kev oxidation, ua kom cov hlau huv si thaum koj txuas nws ua ke. Thaum ua haujlwm nrog cov hmoov txhuas, tau muab cov khoom pov tseg pov tseg lossis cov khw muag khoom yuav cov tshuaj txhuam hniav. Feem ntau, koj siv nws nrog txhuam me me, txhuam txhuam. Tshaj tawm nws txoj kev ywj pheej hauv ib txheej dhau ntawm thaj chaw koj xav kom txuas.
- Saib rau cov ntawv hla hauv online lossis ntawm cov khw muag khoom kho vajtse. Sim ua kom siab dua lossis cov hlau flux tau teev tseg rau siv cov hlau lead.
- Koj tuaj yeem sim ua cov hlau lead tsis muaj flux. Coob leej neeg ua nws, tab sis siv cov dej ntws kom ntseeg tau tias koj tau txais kev huv tshaj plaws, muaj zog tshaj plaws txuas tau.
Kauj Ruam 2. Xaiv tus pas nrig ua los ntawm cov hlau lead los siv ua tus muab tub lim hauv qhov sib koom tes
Nrhiav tus pas nrig vuam zoo uas phim cov hlau lead uas koj npaj rau vuam. Cov pas nrig koj xav tau ntau ntawm 0.125 txog 0.75 hauv (0.32 txog 1.91 cm) hauv txoj kab nruab nrab nruab nrab. Cov pas nrig me me zoo dua rau qhov hnyav ntawm cov hmoov txhuas thaum loj dua muab cov tub lim ntxiv rau cov hmoov txhuas hnyav dua.
- Nqa cov hlau lead los sim txiav txim siab tias nws hnyav npaum li cas. Sim sib piv nws mus rau lwm daim ntawm cov hlau lead txhawm rau txiav txim seb tus pas nrig loj npaum li cas kom tau txais. Yog tias koj tsis ntseeg, koj tuaj yeem yooj yim tau txais tus pas nrig loj kom ntseeg tau tias qhov sib txuas ua ke muaj zog zoo li koj tuaj yeem ua tau.
- Qws pab yog tias koj muaj qhov sib txawv uas koj xav tau los sau, zoo li thaum koj koom nrog cov khoom sib cais. Cia siab tias yuav xav tau tus pas nrig txhua lub sijhawm koj koom nrog cov khoom sib txawv los ntawm pob tw, ncej puab, lossis ntug sib koom.
Kauj Ruam 3. Qhib thiab kho lub teeb taws oxyacetylene mus rau qhov chaw tsim nyog
Siv lub teeb me me nrog lub taub hau los ntawm 0.016 txog 0.031 hauv (0.041 txog 0.079 cm) hauv txoj kab uas hla. Tom qab qhib lub teeb, tig lub xov tooj nyob ze tus kov kom kho cov nplaim taws. Hloov cov chaw kom txog thaum nplaim taws zoo li lub khob hliav qab, tsis pub ntau tshaj 1 txog 2 hauv (2.5 txog 5.1 cm) ntev. Cov nplaim hluav taws kuj yuav tsum yog txhua qhov xiav thiaj li yuav tsum yog qhov kub kom haum rau kev kho cov hmoov txhuas.
Cov xov tooj tswj cov pa roj hla lub teeb. Nco ntsoov tias nplaim hluav taws sab hauv los ntawm lub teeb yog mos thiab sib npaug, tsis taw tes. Cov hlau lead yog mos thiab yaj tau yooj yim, yog li nplaim taws hnyav tuaj yeem oxidize lossis hlawv nws
Ntu 3 ntawm 3: Koom Nrog Tus Thawj Coj
Kauj Ruam 1. Tuav cov khoom ua ke nrog lub teeb yog tias koj xav tau kom lawv ruaj khov
Tack welding yog txheej txheem koj siv los khi daim ua ke kom lawv tsis txav thaum koj txuas. Txhawm rau txhawm rau hlau ua ke, taw koj lub teeb ncaj ncaj rau ntawm cov hlau lead txog 1 hauv (2.5 cm) saum toj ntawm ntug ntawm qhov sib koom tes. Tsiv lub teeb rau hauv lub voj voos me me txog li 3 vib nas this, ua kom sov me ntsis thiab yaj cov hmoov txhuas ua ke.
- Tack cov hlau lead ua ke thaum pib thiab xaus ntawm qhov sib koom ua ke. Ua kom cov pob no zoo li me me, cov puddles ncig ntawm txoj cai ntawm qhov sib koom tes.
- Txhawm rau ntsuas qhov sib koom tes, khaws cov hlau lead thiab sim rub nws sib nrug. Yog tias koj tsis tuaj yeem rub nws sib nrug, tom qab ntawd koj nyab xeeb nws ua tiav.
- Koj tsis tas yuav tsum tau txhawm rau txuas. Yog tias koj paub tseeb tias koj tuaj yeem tau txais cov weld huv si yam tsis txuas cov hlau ua ke, tom qab ntawd hla mus rau qhov txuas tsis tu ncua. Txawm li cas los xij, txhawm kom ntseeg tau tias cov hlau lead tsis tuaj yeem rub sib nrug thaum koj ua haujlwm.
Kauj Ruam 2. Tuav lub teeb thiab tus pas nrig ntawm qhov sib tw 45-degree
Sawv ntawm ib sab koj xav weld, tom qab ntawd mus txog rau nws qhov kawg. Tuav lub teeb nyob tom qab ntawm qhov sib koom tes. Nrog koj txhais tes, tuav tus pas nrig tso rau pem hauv ntej ntawm qhov sib koom tes. Qaij ob lub pas nrig thiab lub teeb ntawm 45-degree kaum ntawm qhov sib koom ua ntej koj pib vuam.
- Txoj hauj lwm no tso cai rau koj txav mus los tsis tu ncua hla kev sib koom, ua kom cov hlau yaj los ntawm cov pas nrig muab tso rau hauv. Nco ntsoov tias koj xis nyob thiab muaj cov hmoov txhuas ua kom ruaj khov ua ntej koj pib.
- Yog tias koj tsis siv rab pas nrig, siv lub teeb raws li koj ib txwm ua. Txhuam cov hmoov txhuas yaj raws li xav tau nrog qhov taub ntawm lub teeb kom pab sau qhov khoob nyob hauv qhov txuas.
Kauj Ruam 3. Qhuav cov hmoov txhuas thiab cov laug kom pib sib koom ua ke
Khaws lub teeb thiab cov pas nrig tuav ntawm lub kaum ntse ntse thaum koj pib txav nws raws qhov sib koom tes. Pib ntawm qhov kawg ntawm kev sib koom nrog lub teeb ntsig txog 1 hauv (2.5 cm) saum toj ntawm cov hlau lead nrog tus pas nrig muab rau hauv qab nws. Ua kom sov thaj tsam kom txog thaum koj pom cov hmoov txhuas pib yaj thiab ib tee ntawm cov muab tub lim poob rau nws.
Cov hmoov txhuas yaj tsuas yog siv li 3 vib nas this los pib yaj. Siv cov cua sov ntau dhau ua rau nws tig mus ua tej yam zoo li cov mos mos heev. Tsuav koj khaws lub teeb nyob ntawm lub kaum ntse ntse, cov hlau lead ua tau mos thiab tswj tau yam tsis poob sib nrug
Kauj Ruam 4. Thov siv cov laug thaum koj txav lub teeb thiab pas nrig nrog qhov sib koom ua ke
Tsiv lub teeb rau ntawm tus pas nrig kom yaj me ntsis hlau tawm ntawm nws, tom qab rub lub teeb rov qab kom du tawm cov muab tub lim. Ua qhov no tsim cov V-puab weld. Mus txuas ntxiv tus qauv ntawd los ntawm kev txav koj cov cuab yeej rau pem hauv ntej raws qhov sib koom ua ke 1⁄2 nyob rau hauv (1.3 cm). Rov ua cov txheej txheem no ntawm qhov nrawm kom txog thaum koj mus txog qhov kawg ntawm kev sib koom tes.
- Tau txais qhov pacing yog qhov nyuaj me ntsis thiab xav tau kev xyaum. Tsiv nrawm nrawm, siv sijhawm li 1 thib ob lossis tsawg dua ntawm ib qho chaw tshwj xeeb ntawm cov hlau. Qhov no ua rau muaj zog, zoo ib yam txuas.
- Lwm qhov kev xaiv yog tuav tus kws txuas yog li nplaim taws yog ntsug ntawm cov hlau lead, uas ua haujlwm tau zoo rau cov pob qij txha uas nyuaj rau ncav cuag. Qhuav qhov poob tawm ntawm tus pas nrig muab tub lim, tom qab ntawd rub lub tshuab txuas rov qab los kom nws nyob sib haum. Ua qhov no txuas ntxiv mus li 3 txog 5 vib nas this los tsim cov dej nag zoo li tus dej txuas.
Yees duab - Los ntawm kev siv qhov kev pabcuam no, qee cov ntaub ntawv yuav raug muab qhia rau YouTube
Lub tswv yim
- Kev ua kom muaj zog txuas yuav tsum muaj kev paub. Xyaum welding kom koj tuaj yeem nkag siab qhov nrawm uas koj xav tau txav mus txhawm rau ua kom cov hlau txuas zoo ib yam.
- Xyuas kom koj ruaj khov txhua yam koj xav tau txhawm rau ua ntej koj pib ua haujlwm. Yog tias ib daig tawm ntawm qhov chaw thaum koj tab tom ua haujlwm, koj yuav tsis muaj tes dawb los tso tseg.
- Txhawm rau kom tau txais kev qhia ntau ntxiv, saib rau chav kawm txuas ntawm cov tsev kawm lag luam nyob ze koj. Tsis tas li, sim saib cov vis dis aus online.
Lus ceeb toom
- Cov hmoov txhuas muaj tshuaj lom heev thiab raug mus ntev rau cov pa taws lossis hmoov av tuaj yeem ua rau muaj teeb meem kev noj qab haus huv loj. Ib txwm hnav iav kev nyab xeeb thaum tuav cov hlau lead.
- Cov nplaim taws los ntawm lub teeb taws txuas yog qhov txaus ntshai, yog li ua tib zoo saib xyuas nws. Hnav daim npog ntsej muag kom tiv thaiv koj ob lub qhov muag, tab sis kuj kaw lub teeb thiab cia kom txias ua ntej khaws cia.
