UNGAKUTHUTHUKISA KANJANI UKUSEBENZA KWAKHO KWE-SANDBLAST

Imithombo yezindaba ehlukumezayo, izindleko zokusebenza zemishini yokuqhumisa isihlabathi, izindleko zabasebenzi, kanye nezindleko ezihambisanayo - zonke izindleko. Nakuba ukuqhunyiswa kwe-abrasive kuphumelela kakhulu ezinhlotsheni eziningi zezinhlelo, kubalulekile futhi ukuthi kufanele futhi kusebenze kahle. Uma kuziwa ekuqhumeni okomile okulimazayo, ukusebenza kahle kokusetha kwakho ukuqhuma kuvame ukukalwa ngokuthi ingakanani indawo ongayikhava ngesikhathi esinikeziwe, kanye nenani le-abrasive oyisebenzisayo ukuze ukwenze. Lesi sihloko sizohlanganisa izindlela eziningi ezahlukene ongakhuphula ukusebenza kahle emsebenzini we-sandblasting futhi sichaza amapharamitha angukhiye wokusebenza ukuze uthole iwindi elilungile lokuqhuma.Ukulandela igxile kumasu namathiphu okuthi ungayisebenzisa kanjanize lawo mathuluzi, okuguquguqukayo, nezimo zokuthuthukisa ukusebenza kahle kwe-sandblasting.

1. Ukuqhuma ngomfutho ophakeme kakhulu ofanele iphrofayili yendawo oyifunayo

Konke kuqala ngengxube yomoya kanye ne-abrasive.when lezi zakhi ezimbili zihlangana ndawonye, ​​umoya we-high-pressure unikeza i-abrasive amandla e-kinetic. Futhi uma i-abrasive yakho inamandla engeziwe, kuzoba nomthelela omkhulu endaweni oyiqhumisayo. Lokho kusho ukuthi ungakwazi ukuqeda umsebenzi wakho ngesikhathi esincane futhi ungaqhumeki kancane. Ngakho-ke, ungayinikeza kanjani i-abrasive yakho leyo kick eyengeziwe yamandla e-kinetic? Konke kumayelana nesisindo kanye nesivinini se-grit. Usayizi nesisindo se-abrasive yakho inquma ubukhulu bayo, kuyilapho ingcindezi yokungena ku-blast nozzle idala isivinini sayo. Futhi nansi i-kicker - uma ingcindezi iphezulu ku-nozzle, i-abrasive yakho izohamba ngokushesha.

Kodwa-ke, ingcindezi oyiqhumisayo izonquma kokubili isivinini nokujula kwephrofayela ozoyithola. Ngakho-ke, udinga ukukhetha ingcindezi efanele uhlelo lwakho lokusebenza oluthile.

Ukuze ukwandise ukusebenza kahle kokuqhuma kwakho, kufanele futhi ugweme ukulahlekelwa kwengcindezi eguquguqukayo. Lokhu kulahlekelwa kwenzeka ikakhulukazi emshinini oqhumayo kanye nakubude bepayipi lokuqhuma. I-Friction iyimbangela eyinhloko yokulahlekelwa kwengcindezi eguquguqukayo emshinini wokuqhuma. Ngakho-ke, kubalulekile ukuklama umshini wokuqhuma onamapayipi amakhulu kanye nemikhawulo embalwa ngangokunokwenzeka ukuze unciphise ukulahlekelwa kwengcindezi enamandla. Okokugcina, isimo nobude bepayipi lakho lokuqhuma nakho kuthinta inani lokulahlekelwa kwengcindezi. Ipayipi eliqhumisayo elisha, eliqinile, noma lekhwalithi ephezulu libamba umumo walo kangcono, liqinisekisa indlela eqondile, ebushelelezi yomoya nokugeleza okuhubhuzayo. Uma ipayipi eliqhumayo lide, yilapho ulahlekelwa khona ingcindezi uma unqamula ibanga. Ngokubhekana nalokhu okuguquguqukayo ngakunye, ungathuthukisa kakhulu ukusebenza kahle kwenqubo yakho yokuqhumisa futhi uthole imiphumela encomekayo.

Kuyafaneleka futhi ukucabangela ukunethezeka komqhubi nokukhathala. Phela, opharetha ojabulayo ungumqhubi okhiqizayo. Ngakho-ke, ungahlala ukhetha umugqa wesisindo esilula ukuze wenze inqubo ibe ntofontofo.

2: Shaya Ibhalansi Elungile Yomoya kanye nemidiya e-Abrasive

Ukubaluleka kokuthola ingxube efanele yomoya kanye ne-abrasive akukwazi ukweqiwa Elinye lamaphutha ajwayelekile enziwa ama-sandblasters ukufaka imidiya eningi kakhulu emoyeni. Siyakuthola, ufuna ukuqhuma ngangokunokwenzeka, kodwa imidiya eyengeziwe ayisho njalo ukukhiqiza okwengeziwe. Kunganciphisa isivinini somoya wakho futhi kunciphise amandla okuthinta emidiya yakho, kugcine kuvimbele amandla akho okuqhuma. Lokhu akugcini nje ngokwenza ukuqhumisa kwakho kungasebenzi kahle kodwa futhi kusho ukuthi uzogcina ususebenzisa kabi kakhulu kunalokho okudingekile, okuholela ekuhlanzeni okwengeziwe nokwenyuka kwezindleko zephrojekthi.

Ukulimala okuncane kakhulu emoyeni kusho ukuthi uzogcina uchithe isikhathi esiningi uqhumisa indawo efanayo, okuwukumosha isikhathi nezinsiza.

Yingakho ukuthola ibhalansi efanele kubalulekile. Ngokusetha okulungile kwe-valve yakho yemidiya ehubhukayo, ungagcina umfutho we-nozzle kanye nesivinini esibi ngenkathi usenokuhuzuka okwanele ukuze uqhumise indawo engaphezulu kahle.

Ayikho i-univerisilungiselelo esihle kakhulu njengoba abakhiqizi abahlukene benemiklamo ehlukene yamavalvu abrasive kanye nokugeleza kwemidiya nakho kuncike ekucindezelweni komoya kanye nohlobo lwemidiya esetshenziswayo. Ukuze ulungise kahle imidiya engena ekusakazweni kwakho komoya, qala ngokugeleza okuyiziro futhi wenze u-opharetha acuphe ibhodwe le-sandblast. Vula kancane i-valve yemidiya kuze kube yilapho ukusakazwa komoya sekushintshe umbala kancane kumidiya yokuqhuma. Kufanele uzwe ngisho nekhwela eligculisayo uma uvala ivalvu. Njengoba uvula kancane kancane i-valve yemidiya, lalela umsindo oqhephukayo futhi ulungise ngokufanele noma usebenzise ukuhlola okubukwayo - noma yikuphi okulula kakhulu kuwe. Ngokuthola ibhalansi efanelekile yemidiya-kuya-moyeni, ungakhuphula ukusebenza kahle kwakho kokuqhuma futhi uthole imiphumela ephezulu.

3.Hlola Usayizi Wendiza kanye nosayizi weNozzle

Ukuze uthole ukukhiqiza okuphezulu, udinga ukuqinisekisa ukuthi uphakela ibhodwe lakho le-sandblast ngenkampani yezindiza ethathayo okungenani enkulu ngokuphindwe izikhathi ezi-4 kunombozo we-sandblast oyikhethile. Ukwehluleka ukwenza kanjalo kungaholela ekwehleni okukhulu kwe-CFM nengcindezi, kwenze ibhodwe lakho eliqhumisayo lingasebenzi kahle futhi libangele ukuthi lingasebenzi kahle.

Ungavumeli ulayini omncane wokuhlinzeka ukhawulele ukusebenza kahle kwakho kwe-sandblasting. Ngendiza enkulu ethathayo, uzokwazi ukuzuza i-CFM ephezulu kanye nengcindezi, okuholela enqubweni yokuqhuma esebenza ngempumelelo.

4. Hlola i-Blast Hose yakho ukuze unciphise

Ngokuvamile, izinhlayiya zemidiya ezilimazayo zizodala isiyaluyalu ekugelezeni komoya epayipini eliqhumayo kodwa lokho okungase futhi okufanele kulawulwe, imiphumela yesiyaluyalu engadingekile edalwe izinguquko zokuma ne-engeli yepayipi lokuqhuma. Kukho konke ukugoba, ukuminyanisa, kanye/noma ukulahlekelwa kokuqina kwepayipi eliqhumayo, kwenziwa umehluko wengcindezi.It kufanelekile ukukhumbula lokho umehluko wengcindezi kubangela ukulahlekelwa amandla futhi ekugcineni unciphise ingcindezi ku-nozzle. Ithiphu elilula nelingabizi kakhulu ukuze ugweme ukulahlekelwa ukucindezela okungadingekile ukuhlola ukuthi i-hose yakho endala yokuqhuma ilahlekelwe yini ukuqina kwayo futhi uma ibekwe ngokungalungile ngokugoba okuqinile futhi igijima phezu kwemiphetho ebukhali.

5. I-Angle of Attack

Uma kuqhunyiswa isihlabathi, i-engeli lapho imidiya ehubhukayo iqhutshelwa phezulu inqunywa indawo yomlomo ophethwe opharetha. I-engeli yokuhlasela i-engeli lapho umlomo wombhobho ukhonjwe khona emsebenzini ucezu. Ukuhlanza okuningi kokuqhuma kwenkundla kwenziwa ngombhobho obanjwe phakathi kuka-60º ukuya ku-120º phezulu. Imilomo ebanjwe i-perpendicular (90º) ngaphezulu inikeza amandla aqondile angasiza ukuphuka kwezingubo ezinamathela ngokuqinile Kodwa-ke, uma uqhuma ngokuqondile ebusweni be-substrate, imidiya evela kubhobho yokuqhuma izoshayisana nezinhlayiya eziqhuma phezulu futhi izonciphisa umthelela. Ukuze ukhawulele ukungqubuzana kwemidiya yokuqhuma futhi wandise ukukhiqiza, esikhundleni sokukhomba umlomo wombhobho endaweni engaphezulu, kufanele ucabange ukuqhuma kwesihlabathi nge-engeli encane endaweni yokuqhuma. Abasebenzi bokuqhuma kwe-abrasive abrasive basebenzisa inhlanganisela ukuze bathole ukukhiqiza okuphezulu.

6. Ibanga lokuma

Ibanga lokuma liyibanga lapho umlomo wombhobho ubanjwa khona maqondana nento eqhunyiswayo. Leli banga libalulekile ekusebenzeni kahle kokuqhunyiswa kwe-abrasive. Ama-opharetha aqhumayo kufanele akhulise ibanga ukuze afinyelele iphethini yokuqhuma oyithandayo nezinga lokuhlanza. Leli banga lingasukela ku-18cm kuye ku-60cm. Ngokuvamile, imibhobho ibanjwa eduze ne-substrate ukuze kuhlanzeke isikali sokugaya esibambelela ngokuqinile noma izimbotshana ezidinga iphethini yokuqhuma encane ukuze kufezwe ukuhlanzeka kwendawo eshiwo. Lapho izindawo ezihlanjululwayo zibonisa okunamathelayo okunamathelayo okunamathelayo noma isikali sokugaya nokugqwala okuphehlayo, iphethini yokuqhuma enkulu ekhiqizwa ebangeni elikhulu lokuma ivumela ukuhlanzwa ngokushesha.

7. HlalaIsikhathi

Hlala isikhathie inani lesikhathi esidingekayo ukuze kuzuzwe ukuhlanzeka kwendawo efiselekayo ngaphambi kokuba umlomo wombhobho uhanjiswe endaweni elandelayo ku-substrate. Kubhekiselwa esilinganisweni sesikhathi esidingekayo ukuze kuzuzwe izinga elifiselekayo lokuhlanzeka ngaphambi kokuba umlomo wombhobho uhanjiswe endaweni elandelayo. Ihlala isikhathi sithonywa kakhulu ubukhulu bephethini yokuqhuma. Ukuze uthole amaphethini amancane, i-nozzle ibanjwe eduze nendawo, okuholela esikhathini esifushane sokuhlala. Ngokuphambene, amaphethini amakhulu okuqhuma adinga isikhathi eside hlala isikhathi. Noma kunjalo, ikhono lomsebenzisi kanye nokuqhathanisa nezidingo eziqondile zokuhlanzeka ezibaluliwe kungasiza ekunciphisenihlala isikhathi, ekugcineni okuholela ekwandeni kokukhiqiza.