Ua ib lub bumper rau lub tsheb nrog koj tus kheej txhais tes
Txheem
Thawj lub pob rau lub tsheb yog ua los ntawm cov yas, tab sis hauv tsev koj yuav tsis tuaj yeem ua haujlwm nrog cov khoom zoo li no. Nrhiav kev hloov nyiaj txiag. Thaum xaiv cov khoom siv, nws yog ib qho tseem ceeb uas yuav tsum xav txog nws qhov ntom ntom thiab muaj peev xwm tiv taus noo noo, hnub ci thiab kev puas tsuaj.
Rau cov tswv tsheb, cov tsos ntawm lub tsheb yog qhov tseem ceeb. Txhawm rau hloov kho nws, koj tuaj yeem ua lub bumper rau lub tsheb nrog koj tus kheej tes. Kev tu tsev hauv tsev yuav pheej yig dua, tab sis nws yuav tsum muaj qee yam kev txawj, kev siv zog thiab sijhawm dawb. Ua ntej koj yuav tsum paub yuav ua li cas ua ib lub bumper rau lub tsheb nrog koj tus kheej txhais tes.
Yuav ua li cas ua ib lub bumper nrog koj tus kheej txhais tes ntawm lub tsheb
Thawj lub pob rau lub tsheb yog ua los ntawm cov yas, tab sis hauv tsev koj yuav tsis tuaj yeem ua haujlwm nrog cov khoom zoo li no. Nrhiav kev hloov nyiaj txiag. Thaum xaiv cov khoom siv, nws yog ib qho tseem ceeb uas yuav tsum xav txog nws qhov ntom ntom thiab muaj peev xwm tiv taus noo noo, hnub ci thiab kev puas tsuaj.
Ua npuas ncauj
Koj tuaj yeem ua ib lub bumper rau lub tsheb nrog koj tus kheej tes los ntawm polyurethane ua npuas ncauj. Cov txheej txheem tsim khoom ntawm no yog qhov yooj yim heev thiab siv zog ua haujlwm, thiab cov khoom tseem ceeb yog pheej yig.
Ua-nws-koj tus kheej ua npuas ncauj bumper
Thaum ziab, ua npuas dej nce ntau ntau zaus, yog li nws yog qhov zoo dua tsis txhob overdo nws thaum lub sij hawm nchuav.
Txhawm rau tsim qhov khoob, koj xav tau 4-5 lub tog raj kheej. Tus tsim yuav qhuav li 2-3 hnub. Qhov no yuav ua raws li cov kauj ruam ntawm kev txiav tawm cov duab, nws yuav xav tau lwm 1-2 cov kaus poom ua npuas ncauj los sau cov voids.
ua npuas ncauj
Styrofoam tseem yooj yim dua los ua haujlwm nrog. Koj tuaj yeem ua lub bumper rau lub tsheb koj tus kheej los ntawm cov khoom no hauv ib hnub nkaus xwb. Rau txhua txoj haujlwm koj yuav xav tau txog 8 nplooj ntawv ua npuas ncauj.
Qhov teeb meem tseem ceeb thaum ua haujlwm nrog ua npuas ncauj yuav yog theem ntawm kev txiav tawm ib feem. Cov khoom siv yog qhov nyuaj rau txiav ntau dua li polyurethane ua npuas ncauj thiab yog moldable tsawg. Yuav kom ntxiv dag zog rau sab saum toj, nws yuav tsum tau siv ib txheej ntawm polymer.
Fiberglass bumper
Rau lwm txoj hauv kev los ua ib lub pob hauv tsev, koj tsuas yog xav tau fiberglass. Yog tias koj ua haujlwm nrog cov khoom kom raug, nws lub zog yuav siab dua li ntawm aluminium thiab yas. Nws tseem muaj lwm yam txiaj ntsig:
- nws yog sib dua li hlau;
- tsis raug corrosion thiab lwj;
- restores zoo tom qab kev puas tsuaj me;
- yooj yim siv.
DIY fiberglass bumper
Qhov xwm txheej tseem ceeb thaum ua haujlwm nrog fiberglass yog siv lub tshuab ua pa thiab cov hnab looj tes tiv thaiv. Cov kev ntsuas no yog qhov tsim nyog vim nws cov toxicity siab.
Dab tsi fiberglass xav tau rau kev tsim cov tsheb bumpers
Fiberglass rau kev tsim cov tsheb bumpers feem ntau yog siv. Nws yog qhov zoo dua los coj nws nrog siab thiab nruab nrab tawg load. Qhov no yuav ua rau cov khoom siv hauv tsev ruaj khov, tab sis lub teeb. Rau cov hom phiaj no, fiberglass 300 yog siv.
Qhov sib xyaw ntawm cov khoom siv kuj tseem ceeb. Nws tuaj yeem yog:
- iav lev;
- iav daim ntaub;
- hmoov iav lev.
Kev ua haujlwm loj yog nqa los ntawm iav lev. Powdered iav lev yog ntxiv nyob rau hauv nyias txheej los tsim kom muaj ib tug muaj zog qauv. Qhov tshwm sim yog qhov hnyav nce. Cov ntaub thaiv iav yog cov khoom siv sib sib zog nqus thiab hloov tau yooj yim tshaj plaws rau kev ua lub tsheb bumper, yog li nws yog siv rau cov txheej txheej sab nrauv thiab nyob rau hauv qhov chaw uas qhov kev pab cuam tseem ceeb.
Cov txheej txheem ntawm kev tsim ib lub tsev ua npuas ncauj
Yuav ua kom lub bumper rau lub tsheb koj tus kheej, koj xav tau:
- Kos duab.
- Sib sau ua ke layout los yog matrix.
- Tsim kom ntxaws.
- Ua tiav kev ua tiav ua ntej pleev xim.
DIY bumper
Ua ntej koj pib ua hauj lwm nrog fiberglass, koj yuav tsum tsim ib tug layout los yog matrix ntawm cov khoom yav tom ntej. Lawv lub ntsiab sib txawv yog tias thawj rooj plaub, cov ntaub yog glued nyob rau sab saum toj ntawm daim ntawv, thiab nyob rau hauv lub thib ob, nws kab los ntawm sab hauv.
Ua ib tug qauv ntawm polyurethane ua npuas ncauj, koj xav tau:
- Ntxuav thiab degrease lub cev.
- Tiv thaiv thaj chaw raug nrog penofol kom cov npuas tsis ua rau cov hlau puas.
- Ua npuas ncauj.
- Koj yuav tsum tau faib cov khoom sib npaug, ntxiv dag zog rau ib feem nrog ib txoj hlua hlau.
- Cia kom qhuav rau 2-3 hnub.
Thaum lub workpiece hardens, koj tuaj yeem pib txiav. Nws yog qhov yooj yim los ua qhov no nrog ib rab riam clerical. Tag nrho cov voids yuav tsum tau tshuab nrog mounting ua npuas ncauj, thiab saum npoo yuav tsum tau rubbed nrog sandpaper thiab glued nrog ntawv.
Cov txheej txheem ntawm kev tsim lub bumper
Thaum ua hauj lwm nrog ua npuas ncauj, nws daim yog glued rau lub cev nrog kua rau tes, tsim ib tug dawb paug. Thaum cov kua nplaum dries, koj yuav tsum kos ib daim duab rau ntawm daim ntawv. Kos cov kab ntawm lub npauj npaim nrog ib tus cim thiab txiav tawm cov duab nrog ib rab riam clerical.
Fiberglass yog thov siv epoxy resin ua ib qho nplaum. Lawv tsim cov txheej txheej ruaj khov. Rau kev ua kom zoo dua qub, cov hmoov txhuas tuaj yeem siv rau sab saum toj kom ua rau saum npoo ntau dua. Tom qab ua tiav kev ua haujlwm, lub workpiece yuav tsum tau muab cia kom qhuav rau ib hnub.
Cov kauj ruam kawg yog kev sib tsoo ntawm ib feem, rau qhov no, 80 sandpaper yog siv, thiab ces zoo sandpaper.
Txhawm rau tiv thaiv cov khoom, nws yog them nrog cov txheej txheem plasticine lossis putty. Tom qab ziab, qhov saum npoo yuav tsum tau kho nrog cov ntawv xuab zeb zoo, cov kauj ruam kawg yog fiberglass thiab resin.
Lub matrix yuav tsum tau ua yog tias nws yuav siv tsis tu ncua:
- Koj yuav tsum tshem lub bumper.
- Npog nws nrog daim kab xev npog.
- Siv ib txheej ntawm sov technical plasticine.
- Txias ntawm tes, ua tib zoo npog tag nrho saum npoo.
- Cia cov khoom ua kom tawv.
DIY bumper
Cov txheej txheem thiab cov matrix yuav tsum tau them nrog ib txheej sib cais nyob rau hauv daim ntawv ntawm paraffin los yog polish. Tom qab ntawd muab tshuaj txhuam rau ntawm qhov chaw ua haujlwm nrog cov txheej txheem nruab nrab thiab siab zog fiberglass, tso cov khoom siv ntxiv. Cov txheej yuav tsum tau tso cai kom qhuav (2-4 teev).
Tom qab ua tiav hardening, lub workpiece raug tshem tawm los ntawm cov txheej txheem los yog matrix, thiab qhov saum npoo yog rubbed nrog sandpaper thiab them nrog putty.
Ua ib tug ua-nws-koj tus kheej bumper rau SUV
Txhim kho bumpers yog ntsia rau ntawm SUVs. Lawv txawv ntawm cov yas hauv kev ua kom muaj zog tiv thaiv kev cuam tshuam, lub winch nrog lub tshuab tswj tuaj yeem txuas rau lawv, tsis txhob ntshai ntawm kev puas tsuaj me me thiab tawm ntawm txoj kev.
Kev tsim cov universal bumpers rau kev ua lag luam yog tsom rau kom muaj nuj nqis, tsis zoo. Lawv zoo li muaj zog counterparts tsuas yog sab nraud. Yuav kom tau txais tag nrho cov txiaj ntsig ntawm lub zog tiag tiag, nws yog qhov zoo dua los ua ib lub bumper rau lub tsheb koj tus kheej.
- Yuav daim ntawv hlau 3-4 mm tuab.
- Ua ib qho layout ntawm cardboard.
- Txiav tawm qhov tsim nyog ntawm cov hlau.
- Weld lawv.
"Kenguryatnik" ua-nws-koj tus kheej
Tom qab ua tiav kev ua haujlwm, ib feem yog polished. Yog tias tsim nyog, ib qho chaw raug txiav tawm rau txuas lub winch.
Ua kenguryatnik ntawm lub tsheb
Tsis tas li ntawd, koj tuaj yeem ua kenguryatnik ntawm lub tsheb. Nws yog tsim los ntawm cov kav dej, los yog los ntawm cov ntawv hlau welded nrog steel daim hlau. Tom qab txhim kho cov qauv ntawm lub jeep, cov kav dej nkhaus tau ntxiv rau nws.
Qhov kev xaiv thib ob yog nruj dua, tab sis nws yog qhov nyuaj dua los tsim qhov kenguryatnik ntawm lub tsheb nrog koj tus kheej tes. Kev tsim cov yeeb nkab tsis tas yuav tsum muaj cov khoom kim thiab cov cuab yeej; cov khoom nkhaus tuaj yeem yuav npaj tau. Nws tsuas yog siv los txuas lawv ua ke.
DIY bumper tuaj yeem muaj zog dua li nws cov khoom siv yas ntawm tus nqi qis. Tus tswv tuaj yeem ua rau lub cev no tshwj xeeb, qhia txog nws cov style thiab nyiam.
