MMENE MUNGAKONDWERERE NTCHITO YAKO YOSANGALATSA MCHENGA

Abrasive media, mtengo wogwirira ntchito wa zida zopukutira mchenga, mtengo wantchito, ndi kuchuluka kogwirizana - mtengo wonse. Ngakhale kuphulika kwa abrasive ndikothandiza kwambiri pamagwiritsidwe osiyanasiyana, ndikofunikiranso kuti kukhale kothandiza. Zikafika pakuphulitsa kowuma, mphamvu ya khwekhwe lanu lophulitsa nthawi zambiri imayesedwa ndi kuchuluka kwa malo omwe mungatseke mu nthawi yoperekedwa, komanso kuchuluka kwa zotupa zomwe mumagwiritsa ntchito potero. Nkhaniyi kuphimba zosiyanasiyana njira mukhoza kuwonjezera dzuwa mu ntchito sandblasting ndi limafotokoza kiyi ntchito magawo kupeza zenera akadakwanitsira kwa kuphulika.Kutsatira imayang'ana pa njira ndi malangizo amomwe mungagwiritsire ntchitoze zida zimenezo, zosinthika, ndi mikhalidwe kupititsa patsogolo sandblasting bwino.

1. Kuphulika kwamphamvu kwambiri koyenera mawonekedwe omwe amafunidwa padziko lapansi

Zonse zimayamba ndi kusakaniza kwa mpweya ndi abrasive.when zinthu ziwirizi zimabwera palimodzi, mpweya wothamanga kwambiri umapereka abrasive ndi mphamvu ya kinetic. Ndipo mphamvu yowonjezereka ya abrasi yanu imakhala ndi mphamvu zambiri pamadzi omwe mukuphulika. Izi zikutanthauza kuti mutha kumaliza ntchito yanu munthawi yochepa komanso mosavutikira. Ndiye, mungapereke bwanji abrasive anu kuti awonjezere mphamvu ya kinetic? Zonse ndi za misa ndi liwiro la grit. Kukula ndi kulemera kwa abrasive yanu kumatsimikizira kulemera kwake, pamene kuthamanga kwa cholowetsa pamphuno yophulika kumapanga liwiro lake. Ndipo apa pali chowombera - kukweza kupanikizika pamphuno, kuthamangira kwanu kumayenda mofulumira.

Komabe, kupanikizika komwe mumawombera kumatsimikizira kuthamanga komanso kuya kwa mbiri yomwe mungakwaniritse. Chifukwa chake, muyenera kusankha kukakamiza komwe kuli koyenera kugwiritsa ntchito kwanuko.

Kuti muwonjezere kuphulika kwanu, muyeneranso kupewa kutayika kwamphamvu kwamphamvu. Zotayika izi zimachitika makamaka pamakina ophulika abrasive komanso kutalika kwa payipi yophulika. Friction ndiye chifukwa chachikulu cha kutayika kwamphamvu kwamakina ophulika. Chifukwa chake, ndikofunikira kupanga makina ophulika okhala ndi mapaipi okulirapo komanso zoletsa zochepa momwe mungathere kuti muchepetse kutayika kwamphamvu. Potsirizira pake, chikhalidwe ndi kutalika kwa payipi yanu yophulika zimakhudzanso kuchuluka kwa kutayika kwa mphamvu. Paipi yaposachedwa, yolimba kwambiri, kapena yapamwamba kwambiri imasunga mawonekedwe ake bwino, kuonetsetsa njira yowongoka, yosalala ya mpweya ndi kutuluka kwa abrasive. Pamene payipi yophulika italikira, m'pamenenso mumataya mphamvu zambiri patali. Pothana ndi chilichonse mwazosinthazi, mutha kuwongolera bwino momwe mukuphulitsira ndikupeza zotsatira zabwino.

M'pofunikanso kuganizira opareshoni chitonthozo ndi kutopa. Kupatula apo, wogwiritsa ntchito wosangalala amakhala wochita bwino. Chifukwa chake, mutha kusankha mzere wopepuka wopepuka nthawi zonse kuti ntchitoyi ikhale yabwino.

2: Menyani Bwino Loyenera la Air ndi Abrasive media

Kufunika kopeza kusakaniza koyenera kwa mpweya ndi abrasive sikungatheke Kulakwitsa kofala kwambiri komwe ma sandblasters amapanga ndikuyika zofalitsa zambiri mumlengalenga. Tikudziwa, mukufuna kuphulika momwe mungathere, koma zofalitsa zambiri sizitanthauza kuti nthawi zonse zimakhala zochulukirapo. Ikhoza kuchepetsa kuthamanga kwa mpweya wanu ndikuchepetsa mphamvu ya mauthenga anu, ndikulepheretsa mphamvu yanu yonse yophulika. Izi sizimangopangitsa kuti kuphulika kwanu kusakhale kothandiza komanso kumatanthauza kuti mudzatha kugwiritsa ntchito zopweteka kwambiri kuposa momwe mungafunire, zomwe zimabweretsa kuyeretsa kwina ndi kuwonjezeka kwa ndalama za polojekiti.

Kuwonongeka pang'ono mumayendedwe a mpweya kumatanthauza kuti mutha kuwononga nthawi yambiri mukuphulitsa malo omwewo, zomwe ndikuwononga nthawi ndi zinthu zonse.

Ndicho chifukwa chake kupeza malire oyenera ndikofunikira. Ndi makonzedwe olondola a abrasive media valve yanu, mutha kusunga kuthamanga kwa nozzle ndi liwiro la abrasive mukadali ndi abrasive yokwanira kuphulitsa pamwamba bwino.

Kulibe chilengedwemalo abwino kwambiri monga opanga osiyanasiyana ali ndi mapangidwe osiyanasiyana a mavavu abrasive ndi kutuluka kwa TV kumadaliranso kuthamanga kwa mpweya ndi mtundu wa zofalitsa zomwe zimagwiritsidwa ntchito. Kuti musinthe bwino zowulutsa zomwe zimalowa mu mpweya wanu, yambani ndi zero ndikupangitsa kuti wogwiritsa ntchito ayambitse mphika wa sandblast. Pang'onopang'ono tsegulani valavu yapa media mpaka mpweya umakhala utasintha pang'ono kuchokera pazowulutsa. Muyenera kumva mluzu wokhutiritsa mukatseka valve. Pamene mukutsegula pang'onopang'ono valavu ya media, mverani phokoso la phokoso ndikusintha moyenerera kapena gwiritsani ntchito mayeso owonetsera - chirichonse chomwe chiri chophweka kwa inu. Popeza njira yabwino yolumikizirana ndi mlengalenga, mutha kuwonjezera kuphulika kwanu ndikupeza zotsatira zabwino kwambiri.

3.Yang'anani kukula kwa Ndege ndi kukula kwa Nozzle

Kuti mukwaniritse zokolola zambiri, muyenera kuwonetsetsa kuti mukudyetsa mphika wanu wa sandblast ndi ndege yonyamula anthu yomwe ndi yayikulu kuwirikiza ka 4 kuposa mchenga womwe mwasankha. Kukanika kutero kungapangitse kuchepa kwakukulu kwa CFM ndi kukakamiza, kupangitsa kuti poto yanu yophulitsira isagwire bwino ntchito ndikupangitsa kuti isagwire bwino ntchito.

Musalole kuti chingwe chaching'ono chikulepheretseni kuphulika kwa mchenga. Ndi ndege yokulirapo, mudzatha kukwaniritsa CFM yapamwamba komanso kukakamizidwa, zomwe zimapangitsa kuti pakhale njira yophulika kwambiri.

4. Onani Blast Hose yanu kuti ichepetse

Kawirikawiri, ma abrasive media particles adzayambitsa chipwirikiti mu mpweya wotuluka mu mpweya wophulika koma zomwe zingatheke komanso ziyenera kuyendetsedwa, ndizosafunikira zowonongeka zomwe zimapangidwa ndi kusintha kwa mawonekedwe ndi ngodya ya payipi yophulika. Pa kupindika kulikonse, kupindika, ndi/kapena kutha kwa kulimba kwa payipi yophulika, kusiyanitsa kumapangidwa.IM'pofunika kukumbukira kusiyanasiyana kwapanikiza kumapangitsa kutaya mphamvu komanso kutsika kwamphamvu pamphuno. Mfundo yosavuta komanso yotsika mtengo kuti mupewe kutaya kupanikizika kosafunikira ndikuyang'ana ngati payipi yanu yakale yophulika yataya mphamvu yake ndipo ngati yayikidwa molakwika ndi mapindikidwe olimba ndipo ikudutsa pamphepete lakuthwa.

5. Mphepete mwa Attack

Pamene mchenga blasting, ngodya imene abrasive TV amatsogoleredwera pamwamba amatsimikiziridwa ndi malo a mphuno yogwiridwa ndi woyendetsa. Ngodya yowukira ndiyo mbali yomwe mphuno imalozera ku ntchito chidutswa. Nthawi zambiri kuyeretsa kwamoto kumachitidwa ndi mphuno yomwe imakhala pakati pa 60º mpaka 120º pamwamba. Nozzles wokhala ndi perpendicular (90º) pamwamba amapereka mphamvu yowonjezereka yomwe ingathandize kuthyoka zokutira zolimba zolimba Komabe, ngati muphulika molunjika pamtunda wa gawo lapansi, zofalitsa zochokera kumphuno yophulika zidzagundana ndi particles ricocheting kuchokera pamwamba ndi zidzachepetsa mphamvu. Kuti muchepetse kugundana kwa zowulutsa ndi kukulitsa zokolola, m'malo moloza mphuno yopita kumtunda, muyenera kulingalira za sandblasting pang'ono pang'ono kuphulika. Ogwiritsa ntchito abrasive abrasive blast amagwiritsa ntchito kuphatikiza kuti akwaniritse zokolola zambiri.

6. Kutalikirana

Mtunda woyimirira ndi mtunda womwe mphuno imagwiridwa pokhudzana ndi chinthu chomwe chikuphulika. Mtunda uwu ndi wofunikira pakuphulika kwa abrasive. Ogwiritsa ntchito zophulika amayenera kukulitsa mtunda kuti akwaniritse njira yophulika yomwe akufuna komanso kuyeretsa. Mtunda uwu ukhoza kukhala kuchokera 18cm mpaka 60cm. Nthawi zambiri, ma nozzles amagwiridwa pafupi ndi gawo lapansi kuti ayeretse molimba sikelo ya mphero kapena zokutira zomwe zimafuna mawonekedwe ang'onoang'ono ophulika kuti akwaniritse ukhondo womwe watchulidwa. Pamene malo akutsukidwa amaonetsa zokutira zomatira momasuka kapena sikelo ya mphero ndi dzimbiri, kuphulika kokulirapo komwe kumapangidwa patali kwambiri kumapangitsa kuyeretsa mwachangu.

7. KhalaniNthawi

Khalani nthawie ndi kuchuluka kwa nthawi yofunikira kuti mukwaniritse ukhondo wofunidwa wapamtunda musanasunthidwe mphuno kupita kudera lina pa gawo lapansi. Amatanthauza kuchuluka kwa nthawi yofunikira kuti mukwaniritse ukhondo womwe mukufuna kuti mphuno isasunthidwe kupita kudera lina. Thekhalani nthawi imakhudzidwa kwambiri ndi kukula kwa chitsanzo cha kuphulika. Kwa machitidwe ang'onoang'ono, mphunoyo imagwiridwa pafupi ndi pamwamba, zomwe zimapangitsa kuti pakhale nthawi yayifupi. Kumbali ina, kuphulika kwakukulu kumafunikira nthawi yayitali khalani nthawi. Komabe, luso la wogwiritsa ntchitoyo komanso kufananiza zofunikira zaukhondo zomwe zafotokozedwa zingathandize kuchepetsakhalani nthawi, zomwe zimabweretsa kuwonjezeka kwa zokolola.