Amadiski okugaya angakwazi ukugaya, ukusika, nokupholisha zonke izinhlobo zezinto—insimbi, itshe, uma usho kanjalo. Ziza ngamathani ezinhlobonhlobo, ngayinye inamandla ayo.
Ukukhetha i-disc efanele empeleni kuyinto enkulu ngoba akukhona nje ukuqeda umsebenzi kodwa ukuwenza kahle. Thatha ukugaya okungaphezulu, isibonelo. Ubushelelezi obukhulu, izindawo eziyisicaba zibalulekile ezimbonini ezimbalwa. Lapho sisebenza ezimotweni noma ezakhiweni, sidinga lokho kuqedwa okuphelele.
Ake sifunde kabanzi mayelana nezinhlobo ezahlukene zamadiski, ukuthi yini alungele kangcono, nokuthi ungakhetha kanjani elifanele ibhizinisi lakho.
Okuqukethwe
Izinhlobo zama-discs okugaya
Ukucatshangelwa okuphezulu lapho uthenga ama-disc wokugaya
Ukuqonda usayizi wegrit
Isifinyezo
Izinhlobo zama-discs okugaya
Nazi izinhlobo eziyinhloko zama-disc okugaya okufanele zicatshangelwe kuye ngezidingo zakho:
Amadiski abrasive ahlanganisiwe
Lezi zaziwa njengeziqinile, njengoba zenziwa ngokunamathisela izingcezu ezilumayo kanye nezinto eziqinile ezifana neglue. Zilungele imisebenzi enzima, njengokugaya noma ukusika insimbi eqinile ngempela.
Amadiski abrasive ahlanganisiwe ziza ngazo zonke izinhlobo zomumo nosayizi, futhi zingakwazi ukushaywa ngaphandle kokuhlukana. Uma unephrojekthi enkulu yokusebenza kwensimbi, lawa ama-disc akho oya kuwo.
Amadiski abrasive aboshwe
Amadiski abrasive aboshwe zilungele ukugaya ungqimba oluncane lwezinsimbi ezinamathele entweni eguquguqukayo, njengephepha noma indwangu. Uma udinga ukwenza ukulungisa okuthile noma uthole isiphetho esibushelelezi, ungabe usabheka okunye. Ungawagoba kancane, okuhle kakhulu ekusebenzeni ezindaweni ezigobile. Abasebenza ngokhuni, abacoci bemininingwane yezimoto, nabaqedi bensimbi bathanda lokhu ngokusahlabathi nokupholisha.
Amadiski okugaya idayimane
Lawa madiski anamadayimane angempela ezimboni kuwo. Ziqinile kakhulu futhi ziyakwazi ukusika izinto ezifana netshe nokhonkolo njengebhotela. Zihlala phakade, futhi. Uma usebenza ngezinto eziqinile noma udinga ukunemba kakhulu, amadiski okugaya idayimane ukubheja kwakho okuhle kakhulu. Izisebenzi zokwakha kanye namasethi wamathayela bakhetha ukusebenzisa amadiski okugaya idayimane, njengoba aqine ngokwanele ukubamba izinto eziqinile.
Ama-Flap discs
Ama-Flap discs zifana nenqwaba yamashidi e-sandpaper wonke aphephezekile ayindilinga. Ziwuhlobo lwe-jack-of-all-trades-engcono kakhulu yokugaya nokuqeda. Ama-welders kanye nabakhi bensimbi bayawasebenzisa njengoba bekwazi ukwenza umsebenzi onzima futhi baqede ukuthinta nge-disc efanayo.
Ukucatshangelwa okuphezulu lapho uthenga ama-disc wokugaya
Nakhu okudingeka ucabange ngakho ngempela lapho ukhetha i-disc yokugaya:
Ukuhambisana kwempahla
Lokhu kufanele kube phezulu ohlwini lwakho lokuhlola, njengoba amadiski ahlukene enzelwe izinto ezahlukene. Ukusebenzisa engalungile akukhona nje ukungasebenzi kahle—kungonakalisa umsebenzi wakho noma kube yingozi. Isibonelo, amadiski edayimane alungele izinto eziqinile njengetshe nokhonkolo, kuyilapho amadiski abrasive ahlanganisiwe eyindlela yakho yokuthola insimbi. Ngaphezu kwakho konke, hlola ukuthi umkhiqizi uncoma ini ngezinto osebenza ngazo.
Usayizi wegrit
Cabanga ngalokhu njengamamaki e-sandpaper. Izinombolo eziphansi (ama-coarser grits) zisusa izinto ngokushesha kodwa zishiye isiphetho esiqinile. Zilungele uma udinga ukususa izinto eziningi ngokushesha. Izinombolo eziphakeme, ohlangothini oluphendukile, (ama-grits amancane) zikunikeza isiphetho esishelelayo—okulungele ukupholishwa noma ukuthintwa kokugcina.
Ububanzi be-Disc
Usayizi ubalulekile lapha. Amadiski amakhulu amboza indawo eyengeziwe, elungele imisebenzi emikhulu. Ezincane zikunikeza ukulawula okwengeziwe emsebenzini onemininingwane. Into eyinhloko lapha ukufanisa usayizi wediski negrinder yakho. Ukusebenzisa usayizi ongalungile kungase kungasebenzi noma kungavikeleki. Osayizi abajwayelekile basuka kumayintshi angu-4 emisebenzini emincane ukuya kumayintshi angu-9 ezintweni ezinkulu.
Uhlobo lwebhondi
Lokhu kumayelana nokuthi yini ebamba okusanhlamvu abrasive ndawonye. Amabhondi e-resin ayavumelana nezimo futhi alungele imisebenzi eminingi eyahlukene. Amabhondi ane-Vitrified aqinile futhi amelana nokushisa, alungele umsebenzi oqondile. Amabhondi ensimbi aqinile kakhulu, avame ukusetshenziswa kumadiski edayimane emisebenzini enzima. Ibhondi ithinta indlela idiski esebenza ngayo, ngakho khetha ngokusekelwe kokwenzayo.
Isilinganiso sesivinini (RPM)
Konke lokhu kuhlobene nokuphepha. Idiski ngalinye linesivinini esikhulu elingasiphatha ngokuphepha. Ukudlula kuleso sivinini kuyingozi ngandlela-thile-idiski ingahlukana. Ngaso sonke isikhathi hlola ukuthi isivinini somshini wakho wokugaya siyahambisana yini noma siphansi kunalokho okungasingathwa yidiski. Kulungile ukusebenzisa idiski elinganiselwe ngesivinini esiphezulu kunethuluzi lakho, kodwa ungalokothi ngenye indlela.
Ubukhulu
Ama-disc aminyene ahlala isikhathi eside futhi angakwazi ukubhekana nokucindezela okwengeziwe—okukhulu ekugayeni kanzima. Ezacile zingcono ngokunemba nomsebenzi omuhle. Cabanga ngokuthi udinga ukususa izinto eziningi noma uma wenza umsebenzi wokuqedela onemininingwane.
Ukuqonda usayizi wegrit
Masihlukanise usayizi wegrit ngendlela okulula ukuyiqonda:
Usayizi wegrit oqinile (16 kuya ku-30)
Zimahhadlahhadla futhi zilungile, zinezinhlayiya ezinkulu, ezilumayo ezenza umsebenzi ngokushesha. Nakhu okudingeka ukwazi:
- Okuhle kakhulu: Ukususa izinto eziningi ngokushesha, njengokuhlubula ukugqwala noma ukupenda noma ukugaya amashisela.
- Ilungele: Izigaba zokuqala zomsebenzi wensimbi, ukhuni, namaphrojekthi wokwakha.
- Ukubanjwa: Zishiya isiphetho esinzima, ngakho-ke uzodinga ukulandelela ngamagrits amahle.
- Isiphakamiso sepro: Sebenzisa lezi uma isivinini sibaluleke kakhulu kunokuqeda okubushelelezi.
Usayizi wegrit omaphakathi (36 kuya ku-60)
Laba bangabo bonke abakuzungezile. Ayimbi kakhulu, ayisheleli kakhulu—ilungele imisebenzi eminingi:
- Iphelele: Ukushelela indawo ngemuva kokusebenzisa amagrits amaholo noma ukugaya inhloso evamile.
- Ideal in: Ukusebenza kwensimbi ukuze kuhlanganiswe ama-welds, ukwenza izinkuni ukuze kusetshenziswe isihlabathi sokuqala.
- Ibhalansi: Ukususwa okuhle kwempahla ngokuphela okuhloniphekile.
- Kungani uzobathanda: Ukuhlukahluka
Usayizi wegrit (80 kuya ku-120 nangaphezulu)
Lezi zenzelwe uma ufuna izinto zibushelelezi njengosilika:
- Okuhle kakhulu okusetshenziselwa: Ukuthintwa kokugcina, ukupholishwa, nokulungisa izindawo zopende noma zokuqeda.
- Kukhanya phakathi: Umsebenzi wensimbi wokudala ukubukeka okupholishiwe, umsebenzi wokhuni wokwenza isihlabathi ngaphambi kokuqeda.
- Ayilungele: Ukususa izinto eziningi—akuwona umsebenzi wabo lowo.
- Inzuzo: Isiphetho esibushelelezi kakhulu, esibukeka kahle.
Khumbula, qala ngama-grits amaholo futhi usebenze ngendlela yakho ukuze uthole imiphumela ehamba phambili. Kufana nokugibela iladi njengoba isinyathelo ngasinye sikusondeza kuleso siphetho esihle.
Isifinyezo
Ukuqonda ukungena nokuphuma kwamadiski okugaya kuyisihluthulelo sokuthola imiphumela emihle, noma ngabe usebenza kuphrojekthi enkulu noma umsebenzi omncane we-DIY. Akukhona nje ngokucosha noma iyiphi i-disc eshalofini - kukhona okuthe xaxa kuyo kunalokho.
Okokuqala, ubukhulu begrit buyinto enkulu. Ufuna isiphetho esibushelelezi? I-grit enhle ingumngane wakho. Futhi kuleyo misebenzi ephakathi, ama-medium grit discs akutholile. Kungakhathaliseki ukuthi ugaya insimbi eqinile noma ubeka ukuthinta kokuqeda endaweni yokhuni, ukukhetha idiski elifanele kwenza umehluko. Imayelana nokufanisa idiski nalokho osebenza kukho futhi ofuna ukukuzuza.
