Hnub no, cov khw muag khoom muaj kev xaiv loj ntawm sandblasters nrog kev ua haujlwm sib txawv thiab tus nqi. Txawm li cas los xij, tag nrho cov teeb meem nyob rau hauv qhov tseeb tias cov cuab yeej ua tau zoo thiab cov khoom siv txawv teb chaws yog kim heev, thiab lawv cov khoom siv hauv tsev thiab Suav ua tsis tau sai heev. Yog li ntawd, ntau tus neeg xav txog cov lus nug: "Yuav ua li cas ua sandblasting nrog koj tus kheej tes hauv tsev?"
Kev xyaum, qhov no tsis nyuaj. Yog tias koj muaj txhua yam koj xav tau, koj tuaj yeem ua lub tshuab sandblasting koj tus kheej, thiab tag nrho cov txheej txheem tsim khoom yuav siv sijhawm li ob peb teev. Qhov tseem ceeb tshaj plaws yog ua raws qee cov lus qhia thiab kev ceev faj txog kev nyab xeeb.
Lub sandblaster ua haujlwm li cas?
Yog tias koj tab tom xav txog yuav ua li cas thiaj li ua sandblasting hauv tsev, tom qab ntawd ua ntej mus ncaj qha mus rau qhov taw tes, koj yuav tsum xub tig mus rau txoj kev xav thiab nkag siab nws cov ntsiab lus ntawm kev ua haujlwm. Los ntawm thiab loj, nws yog qhov yooj yim heev. Cua yog dhau los ntawm ib tug tshwj xeeb nozzle nyob rau hauv siab siab, uassiv cov khoom abrasive nrog nws.
Koj yuav tsum ua khoom siv dab tsi?
Nyob rau hauv cov txheej txheem ntawm kev ua sandblasting, koj yuav xav tau cov nram qab no Cheebtsam:
- loj muaj peev xwm compressor;
- lub thawv tshwj xeeb zoo li lub thawv nrog lub kaum sab xis ntawm 45 degree, uas yuav ua raws li cov dej ntim rau muab cov khoom siv abrasive - lub tog raj kheej roj yog qhov zoo tshaj plaws;
- reinforced rubber hose;
- pob li qub S 111;
- nozzle;
- ob daim me me ntawm cov yeeb nkab steel nrog txoj kab uas hla ntawm 5 centimeters;
- roj hose 5 meters ntev;
- fittings;
- clamps;
- adapters thiab plugs rau cov kav dej;
- foom tape.
Tag nrho cov khoom no tuaj yeem pom hauv cov khw tshwj xeeb, thiab lawv qhov kev yuav khoom yuav raug nqi txog 2000 rubles, tab sis dab tsi txog lub nozzle? Nws tuaj yeem xaj los ntawm Asmeskas, tab sis thaum yuav khoom, koj yuav tsum tau them nyiaj zoo rau cov khoom uas nws tau tsim. Ib qho kev xaiv zoo tshaj plaws yuav yog carbide nozzle, vim tias cov khoom zoo li no muaj cov yam ntxwv ua haujlwm siab. Koj tseem tuaj yeem ua rau koj tus kheej los ntawm lub tshuab hluav taws xob. Tsis paub yuav ua li cas ua ib tug sandblasting nozzle tawm ntawm ib tug tswm ciab? Tsuas yog rhuav tshem lub ntsiab ntawm lub tswm ciab, thiab siv lub cev ua lub taub hau.
Npaj theem
Thawj kauj ruam yog los npaj tag nrho cov khoom tsim nyog rau kev tsim cov sandblasting. Nws yog qhov zoo dua los siv lub tog raj kheej roj ua lub thawv rau cov xuab zeb, txij li thaumnws muaj lub zog siab thiab muaj peev xwm tiv taus siab heev. Koj tuaj yeem siv ob qho tib si freon thiab propane cylinders, txawm li cas los xij, hauv qhov thib ob, ua ntej pib nws txoj kev npaj rau kev teeb tsa, nws yog ib qho tsim nyog yuav tsum tau tso tawm cov pa tawm ntawm nws kom tsis txhob muaj hluav taws kub thiab tawg thaum vuam. Kev ua raws li cov cai tswj kev nyab xeeb yog ib qho tseem ceeb hauv kev tsim kho ntawm sandblasting.
Thaum qhov teeb meem muaj peev xwm daws tau, yuav tag nrho lwm cov khoom thiab npaj lub nozzle. Yog tias koj twb muaj txhua yam koj xav tau ntawm tes, ces koj tuaj yeem mus rau theem tom ntej ntawm kev teb cov lus nug ntawm yuav ua li cas sandblasting nrog koj tus kheej tes.
Sandblasting tshuab raug txheej txheem
Kev ua cov sandblaster tsis yog txheej txheem nyuaj, yog li yog tias koj muaj qee qhov kev txawj ntse, ces yuav tsis muaj teeb meem tshwj xeeb. Yog li, yuav ua li cas ua sandblasting koj tus kheej? Txhua txoj haujlwm yog ua raws li cov lus qhia hauv qab no:
- Ob qhov tsib-centimeter qhov yog ua nyob rau hauv lub tog raj kheej roj nyob rau tib theem, ib tug yuav tsum tau nruj me ntsis nyob rau hauv qhov chaw ntawm lub hauv qab, thiab qhov thib ob - nyob rau hauv qhov chaw ntawm tus kais. Ib daim yeeb nkab yog welded rau lub qhov taub, uas yuav ua raws li lub caj dab.
- Ntu thib ob yog welded rau lub qhov thib ob nyob rau hauv qab ntawm lub tog raj kheej. Nws yuav ua hauj lwm raws li ib tug ntws rau cov khoom abrasive. Thaum ua haujlwm vuam, xyuas kom txhua yam nruj heev.
- Thaum lub vuam ua haujlwm tiav, koj tuaj yeem txuas ntxiv nrog kev teeb tsa ntawm cov khoom. Ob qhov tso zis yog ntsiacov kais dej, kom nruj dua ntawm cov kab xev fum siv.
- Cov fittings yog ntsia rau ntawm lub tee, uas cov hoses yog screwed.
Nov yog qhov chaw tseem ceeb ntawm txoj haujlwm los txog qhov kawg thiab koj tuaj yeem mus rau theem kawg.
Sandblaster los ua ke
Cov lus teb rau lo lus nug ntawm yuav ua li cas ua cov xuab zeb tawg rau tswm ciab yog los txog rau nws qhov kev txiav txim siab, thiab koj tsuas yog yuav tsum tau muab cov cuab yeej sib dhos ua ib qho nkaus xwb. Ua li no, nws yog ib qho tsim nyog yuav tsum tau muab lub hose rau ntawm qhov haum nrog txoj kab uas hla ntawm 14 millimeters nyob rau ntawm lub tank rau cov khoom siv abrasive thiab kho nws nrog clamp. Ib tug yuav los yog hauv tsev nozzle yog muab tso rau hauv lwm kawg ntawm lub hose. Kom nws zaum tuag thiab tsis poob tawm thaum ua haujlwm, nws raug kho nrog lub collet clamp.
Ib qho yooj yim ntawm cov sandblaster
Koj puas pom txoj hauv kev ua sandblasting piav saum toj no nyuaj heev thiab teeb meem? Thiab koj xav paub yuav ua li cas ua sandblasting hauv tsev yooj yim dua? Muaj lwm txoj hauv kev los ua cov cuab yeej siv nrog cov qauv tsim yooj yim, uas yog qhov zoo rau kev ntxuav ntawm ntau qhov chaw. Ua li no, koj yuav xav tau tee, lub pob valve thiab lub raj mis dej qab zib tsis tu ncua.
Yuav ua li cas sandblasting los ntawm cov ntaub ntawv improvised? Thawj kauj ruam yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, koj yuav tsum tshem tawm cov tshuaj tua kab mob. Tom qab ntawd, ib tug kov thiab fittings yog txuas rau nws. Ntawm no yog tiagtag nrho cov txheej txheem ntawm kev ua lub tshuab sandblasting yooj yim, uas yuav siv sij hawm tsis ntau tshaj li ib teev ntawm koj lub sijhawm.
Qhov tsis zoo ntawm cov cuab yeej zoo li no yog tias thaum lub sijhawm ua haujlwm nws muaj qhov hnav nrawm heev, yog li, nrog kev siv nquag, lawv yuav tsum tau hloov tsis tu ncua. Txwv tsis pub, raws li txoj kab uas hla nozzle nce, qib kev ua haujlwm thiab kev ua haujlwm tu yuav txo qis. Qhov nruab nrab, cov cuab yeej zoo li no yuav txaus rau li ib nrab teev ua haujlwm.
Nyob ntawm sandblasters
Yog li, koj twb muaj lub tswv yim ntxaws txog yuav ua li cas rau sandblasting koj tus kheej, yog li nws yog lub sijhawm los tham txog yam khoom siv no muaj nyob rau niaj hnub no. Tsis tsuas yog functionality, tab sis kuj lub Scope, raws li zoo raws li tsim nta nyob ntawm seb hom khoom. Niaj hnub no, muaj cov nram qab no hom sandblasters:
- Suction - muaj cov khoom lag luam qis, yog li lawv lub luag haujlwm tseem ceeb yog ua haujlwm ntxuav ntawm qhov nyuaj me ntsis.
- Nqus - muaj lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab tso cai rau koj rov siv cov khoom siv abrasive.
- Pneumatic - muaj kev ua haujlwm siab thiab ua haujlwm ntev, yog li lawv tau siv los ntawm kev lag luam nplai los ntxuav thaj chaw loj lossis muaj kuab paug ntawm qhov nyuaj ntxiv. Yog hais tias koj xav nyob rau hauv yuav ua li cas ua no hom ntawm sandblasting koj tus kheej, cesNws tsim nyog hais tam sim ntawd tias lub tswv yim no tsis yog qhov tsim nyog tshaj plaws. Qhov khoom yog tias cov cuab yeej no cuam tshuam nrog lub zog siab thiab siab, uas tuaj yeem ua rau muaj kev phom sij rau kev ua haujlwm nrog.
Ntxiv rau qhov kev faib tawm tseem ceeb, tag nrho cov sandblasts tuaj yeem muab faib ua ob pawg nyob ntawm txoj kev xaum xuab zeb - siab thiab txhaj tshuaj. Thawj zaug, cov xuab zeb tau muab rau ob qho tib si rau lub tshuab thiab lub tank, thiab hauv qhov thib ob, tsuas yog rau lub tshuab nws tus kheej xwb.
Qhov zoo thiab qhov tsis zoo ntawm cov sandblasters hauv tsev
Yog peb twb tau tham txog yuav ua li cas thiaj ua sandblasting hauv tsev, peb yuav tsum tham txog qhov zoo thiab qhov tsis zoo uas lawv muaj. Cov txiaj ntsig tseem ceeb yog cov hauv qab no:
- tsim tau yooj yim thiab nrawm sib dhos;
- khoom pheej yig;
- zoo kev ntseeg tau thiab kav ntev.
Txawm li cas los xij, muaj qee qhov tsis zoo uas yuav tsum tau coj mus rau hauv tus account:
- nws yuav tsis ua haujlwm los sib sau cov cuab yeej koj tus kheej yog tias koj tsis muaj kev ua haujlwm zoo li no;
- sandblasts tsim los ntawm cov khoom pheej yig yuav siv sij hawm luv luv;
- thaum siv lub taub dej tsis zoo, qhov txiaj ntsig tu yuav zoo ib yam;
- yog tias muaj kev ua yuam kev thaum lub sijhawm sib dhos, qhov kev pheej hmoo ntawm kev raug mob thaum ua haujlwm nrog lub cuab yeej nce ntxiv;
- tsev-ua sandblasters yog qhov qis dua rau cov chaw tsim khoom lag luam raws li lawv txoj kev ntseeg tau thiab kev ua haujlwm.
Muab tag nrho qhov zoo thiab qhov tsis zoo ntawm cov cuab yeej no, ua ntej pib tsim khoom, nws raug nquahu kom ua tib zoo xav txog txhua yam thiab txiav txim siab paub. Qhov tseeb, tsis muaj dab tsi nyuaj. Yog tias koj ua raws li cov lus qhia, txhua yam yuav ua haujlwm.
Cov lus qhia dav dav thiab kev ua kom yuam kev rau sandblasting
Thaum ua haujlwm sandblaster, tshwj xeeb tshaj yog rau cov khoom siv hauv tsev, nws tseem ceeb heev uas yuav tsum ua raws li txhua yam kev ceev faj thiab kev nyab xeeb. Nws yog qhov zoo tshaj los faib chav cais rau kev ua haujlwm ntawm cov khoom siv no. Thaum lub sij hawm txheej txheem sandblasting, nws yuav tsum tau siv lub ntsej muag lub ntsej muag thiab lwm yam khoom siv tiv thaiv rau ntau qhov chaw ntawm lub cev thiab ua pa. Tsis tas li ntawd, koj lub cev yuav tsum tau hnav khaub ncaws tag.
