Kho thiab kho lub cev lub tsheb: cov lus qhia ib kauj ruam thiab cov cuab yeej
Kho thiab kho lub cev lub tsheb: cov lus qhia ib kauj ruam thiab cov cuab yeej
Anonim

Txawm tias muaj xwm txheej me me, tus nqi ntawm kev ua haujlwm kho dua tshiab tuaj yeem siab heev. Nws zoo nkaus li tias qhov nyuaj ntawm kev ua haujlwm me me thiab tsis muaj dab tsi nyuaj hauv lawv qhov kev siv. Yog tias muaj lub siab xav zoo, lub sijhawm me ntsis, cov peev txheej tsim nyog thiab cov cuab yeej siv, tom qab ntawd kho lub cev ntawm koj tus kheej yog qhov ua tau tiav. Cia peb saib cov txheej txheem ua haujlwm rov qab los ntawm theem.

Geometric yam ntxwv

Nws yog ib qho tsim nyog yuav tsum xyuas kom meej tias tom qab muaj kev sib tsoo lossis lwm yam tsis zoo, lub spatial geometry ntawm lub tsheb lub cev tseem tsis hloov. Qhov no tuaj yeem ua tiav los ntawm kev ntsuas qhov kev ncua deb ntawm qhov hu ua cov ntsiab lus tswj. Yog tias tsis muaj cov ntaub ntawv ntawm cov ntsiab lus no, ces lawv raug coj los ntawm qhov pom tseeb ntawm lub zog. Yog li, yuav tsum muaj qhov sib nrug deb ntawm cov ntsiab lus ntawm kev txhim kho lub ncua kev kawm ntawv thiab lub cav.

kho lub cev puas tsuaj
kho lub cev puas tsuaj

Yog tias lub cev geometry tawg, ces kev kho lub cev lub tsheb yog ua tau, tab sis qhov kev ua haujlwm no yuav xav tau kev nqis peev ntau ntawm cov nyiaj thiab kev siv zog. Qhov no yog ib txoj haujlwm hnyav heev. Qhov tshaj plaws yog tias rau kev ua haujlwm zoo ntawm kev ua haujlwm ntawm qib no, nws yog ib qho tsim nyog yuav tsum muaj tag nrho cov khoom siv. Nov yog txoj hauv kev uas lub cev tau rub los ntawm qhov yuav tsum tau ua.

kho lub cev
kho lub cev

Nyob zoo, tus nqi ntawm qhov complex yog heev. Cov kws kho mob tshwj xeeb hauv cov chaw nres tsheb me siv cov cuab yeej improvised. Nws tuaj yeem yog cov cim sib txawv lossis cov jacks. Nrog kev pab los ntawm cov khoom siv yooj yim no, kev kho dua tshiab tuaj yeem ua tiav, tab sis nws nyuaj rau tham txog qhov zoo. Yog tias nws tsis tuaj yeem siv lub rooj tshwj xeeb rau kev ua haujlwm, ces tsis muaj qhov taw tes hauv kev yuav nws, cov khoom siv no kim heev. Kev kho hauv chaw nres tsheb, qhov chaw uas lawv ua haujlwm ntawm lub cev, yuav raug nqi ntau dua. Yog li, nyob rau hauv Moscow, tus nqi rau kev kho lub cev pib los ntawm 4 txhiab rubles (rub me me distortions ntawm txoj kev swb).

Yuav ua li cas rov qab geometry

Yog tias koj tseem xav daws qhov teeb meem nrog koj tus kheej txhais tes, cov txheej txheem muaj nyob rau hauv qhov hu ua rub tawm qhov taw tes ntawm thaj chaw puas. Tab sis ua ntej koj yuav tsum xam cov ntsiab lus no, xam nws, thiab tom qab ntawd twv seb lub cev yuav coj li cas thaum muaj kev cuam tshuam.

Ua ntej, cov khoom siv lub cev puas raug hloov pauv, uas pheej yig dua los yuav cov khoom tshiab dua li rov tsim dua. Nws tuaj yeem yog qhov rooj, bumper, hood, lub cev. Tom qab ntawd, lawv tsiv mus rau ncab.

Corrosion control

Koj yuav tsum ceev faj heev txog qhov chaw ntawm corrosion. Tsis tas li ntawd, los ntawm qhov yuav tsum tsis txhob dhau los ntawm tus tswv. Yog tias tsuas muaj qhov me me ntawm xeb ntawm cov xim pleev xim, qhov no tsis txhais tau tias cov hlau tsis tau rotted los ntawm. Tej zaum yuav tsis muaj hlau nyob rau hauv cov xim.

tsheb lub cev kho
tsheb lub cev kho

Yog tias muaj ib qho ntawm lub cev uas dhau los ntawm qhov tau tsim, ces nws raug txiav tawm kom txog thaum cov hlau zoo nkaus li. Tom qab ntawd, ib thaj yog welded nyob rau hauv qhov chaw ntawm qhov txiav. Yog hais tias xeb tsis loj heev, ces kev kho ntawm lub cev yuav yog ib tug stripping ntawm tej thaj chaw uas cuam tshuam rau cov khoom hlau.

Feem ntau, kev kho yog pib vim muaj kev puas tsuaj loj me. Yog hais tias muaj cov deformations me me tiag tiag, qhov twg tsis muaj hlau ncab, tawg thiab lwm yam tshwm sim, ces cov teeb meem no tuaj yeem kho yam tsis muaj repainting. Cov duab yog rov qab kho txhua yam nrog tag nrho lossis ib nrab khaws cia ntawm cov xim pleev xim. Tab sis koj yuav tsum nkag siab tias cov txheej txheem yuav xav tau ntau lub sijhawm. Txawm hais tias xws li qhov tsis xws luag yog qhov yooj yim kho. Cov kws tshaj lij hu lawv "poppers" vim yog cov yam ntxwv pops. Koj tsuas yog yuav tsum tau ua kom sov qhov chaw me ntsis lossis ua rau nws mechanically ntawm sab nraub qaum. Cov hniav yuav rov qab mus rau nws txoj haujlwm qub nrog lub suab zoo. Yog xav tau vuam los yog xav tau los hloov ib feem, ces pleev xim yog qhov tseem ceeb ntawm no. Tab sis qhov no muaj qhov zoo - koj tuaj yeem siv rov qab yooj yim duatxoj kev uas tsis siv putty.

Nyob tsis xws luag

Txhim kho lub cev lub tsheb, yog tias nws muaj cov dents loj, yuav tsum tau tshem tawm tag nrho cov xim pleev xim. Rau qhov no, lub grinder thiab ib lub nozzle tsim nyog. Qhov tseem ceeb tshaj plaws hauv cov txheej txheem no yog ua haujlwm kom tsis txhob overheat cov hlau. Thaum cov hlau ntawm lub cev kub heev, cov khoom ntawm cov hlau yuav pib hloov.

kev kho lub cev
kev kho lub cev

Yog tias cov hlau txuas ntxiv mus raws qhov ib puag ncig ntawm qhov kev puas tsuaj (piv txwv li, qhov dents tob heev), ces nws yuav rov qab mus rau nws daim ntawv qub. Ntawm no nws yog ib qho tsim nyog yuav tau ua kom muaj kev sib zog thiab ua raws li ib puag ncig, thaum ua kom zoo nkauj nqa lub cev rau nws daim ntawv qub. Rau kev ua haujlwm zoo li no, ib qho me me me me me me thiab lub dab teg yog qhov zoo heev. Hlau rauj tsis haum rau cov hom phiaj no, vim nws yuav deform cov hlau. Lub pob zeb yog siv rau sab nrauv ntawm cov hniav, thiab lub teeb tshuab yog tsim los ntawm sab hauv nrog lub mallet. Cov hlau yuav rov qab mus rau qhov chaw raug.

Restoring muaj zog deformations

Thaum cov ntu elongated heev, kho lub cev raws li cov txheej txheem saum toj no yuav tsis pab. Cov txheej txheem yuav nyuaj heev thiab siv sijhawm. Koj yuav tsum tau tshem tawm tag nrho LCP. Tsis tas li ntawd kho qhov kev puas tsuaj yuav tsum muaj lub tshuab hluav taws xob muaj zog plaub hau thiab ib qho chaw welder.

lub cev kho tus nqi
lub cev kho tus nqi

Lub tshuab vuam xav tau graphite electrodes. Raws li cov thev naus laus zis, kev kho dua tshiab ntawm lub cev puas tsuaj yog zoo ib yam li yav dhau los txoj kev - koj yuav tsum tau ncaj nraim, pib los ntawm ib qho chaw ntawm ib puag ncig, thiab tom qab ntawdmaj mam mus rau qhov chaw. Tab sis lawv tsis siv lub mallet nrog lub dab teg, tab sis lawv sov cov hlau taw tes thiab tom qab ntawd ua txhua yam. Rhaub tin ua ntau yas thiab pliable.

lub cev kho tsheb
lub cev kho tsheb

Yuav kub npaum li cas nyob ntawm cov hlau. Qhov kub yog xaiv empirically. Nrog lub tshuab ziab plaub hau muaj tsis muaj teeb meem. Tab sis yog tias siv lub tshuab vuam tshuab, muaj kev pheej hmoo ntawm kev hlawv lub cev yuav luag dhau los. Cov electrodes muaj cov duab sib txawv thiab raug xaiv nyob ntawm seb hom kev puas tsuaj thiab cov duab ntawm cov hniav. Round deformations raug kho nrog nyias electrode, ntev sawv daws yuav nrog ib tug dav.

Siv qhov chaw vuam

Kho, kho lub cev lub tsheb, thaum koj xav tau rov qab mus rau nws qhov qub, tuaj yeem ua haujlwm hnyav heev. Nws yog deb ntawm ib txwm ua tau mus rau qhov chaw puas tsuaj los ntawm sab nraud. Hauv qhov no, koj tuaj yeem sim kho qhov tsis xws luag los ntawm sab nraud nkaus. Txhawm rau ua qhov no, lawv tuav cov hlau nrog cov vuam electrode hauv thaj chaw uas yuav tsum tau rub tawm. Tom qab ntawd, siv cov cuab yeej tshwj xeeb lossis rov qab rauj, cov hlau raug rub tawm. Tom qab ntawd cov graphite electrode tawg tawm. Qhov chaw ntawm vuam rau cov hlau yog polished.

Soldering hlau rau hauv dent

Hauv qhov no, qhov tsis xws luag tsis raug rub tawm. Kev kho lub cev yog ua kom txawv me ntsis. Qhov no tsis txhais hais tias strain extrusion. Ib tug tshwj xeeb solder yog soldered rau hauv lub resulting dent. Txoj kev no tso cai rau koj los yuav luag txhua qhov tsis xws luag.

rov qab losauto cev
rov qab losauto cev

Qhov tshwm sim yuav zoo heev. Lub thickness gauge yuav tsis tuaj yeem ntes cov kab ntawm kev kho. Rau cov txheej txheem no, koj xav tau solder, flux thiab acid, nrog rau cov hlau uas muaj zog heev. Qhov chaw ua hauj lwm yuav tsum tau ua tib zoo ntxuav thiab ces tinned. Tom qab ntawd, qhov seem ntawm lub ntim yog yaj. Qhov tseem ceeb tshaj plaws yog tias muaj cov solder txaus. Thaum cov txheej txheem dhau lawm, qhov saum npoo yog ntxuav kom huv si. Flux yog ib qho tshuaj active tshuaj. Ib tug zoo tagnrho nto rov qab los nyob rau hauv no txoj kev yuav tsis tau. Nws yog ib qho tsim nyog yuav tau ntxiv grind thiab tshem tawm tshaj solder. Lawv kuj tsim cov duab kom raug. Tom ntej no, qhov chaw yog polished, thiab tsuas yog tom qab ntawd koj tuaj yeem tau txais txiaj ntsig zoo.

Zoo kawg

Raws li koj tuaj yeem pom, kev kho dua tshiab, kho lub cev tuaj yeem ua tau ntau yam. Lawm, nws yuav tsis ua haujlwm los daws qhov teeb meem loj hauv chaw nres tsheb. Tab sis nws muaj peev xwm tiv tau me me deformations.

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