Abrasive e bolela ho ba le bokaholimo bo makukuno kapa sebopeho mme e khona ho senya thepa ka ho hohla. E ka sebelisoa ho hlalosa batho, liketso, kapa lintho tse joalo pampiri ea lehlabathe kapa emery.
Abrasive ke thepa, hangata e le liminerale, e sebelisetsoang ho bopa kapa ho qetela mosebetsi oa ho sebetsa ka ho hohla ho isang hore karolo e 'ngoe ea mosebetsi e fele. Le hoja ho qeta thepa hangata ho bolela ho e bentša ho fumana bokaholimo bo boreleli, bo khanyang, ts'ebetso e ka boela ea kenyelletsa ho hloekisoa joalo ka satin, matte kapa lifaha.
Sehloohong sena, ke tla hlalosa moelelo oa lentsoe, hape ke tla arolelana lintlha tse ling tse thahasellisang ka lona.
Ketsahalong ena re tla koahela:
Sebōpeho sa Lintho Tse Hlabang
Ha re utloa lentsoe "abrasive," hangata re nahana ka ntho e bakang tšenyo kapa e senyehang ka ho hohla kapa ho sila. E ka ba ketso ea 'mele kapa lentsoe le hlalosang le sebelisoang ho hlalosa mekhoa ea motho e mong. Leha ho le joalo, moelelong oa thepa, abrasive e bolela ntho e ka tlosang lintho tse ka holimo ka ho sila kapa ho hohla.
Mehlala ea Lisebelisoa tsa Abrasive
Lisebelisoa tsa abrasive li tla ka mefuta, boholo le libopeho tse fapaneng, 'me li hlahisoa ka merero e fapaneng. Mehlala e meng ea lisebelisoa tsa abrasive e kenyelletsa:
- Taemane: Ena ke thepa e thata ka ho fetisisa e chehang 'me hangata e sebelisetsoa ho seha le ho bentša libaka tse thata.
- Majoe a tlhaho: Majoe a kang sandstone le granite a sebelisetsoa ho leotsa lithipa le lisebelisoa tse ling tsa ho seha.
- Li-abrasives tse kopantsoeng: Tsena ke metsoako ea abrasive e kopantsoeng hammoho ho etsa lebili le silang. Hangata li sebelisoa bakeng sa ho bentša le ho leotsa.
- Metsoako: Tsena ke metsoako ea abrasive e sebelisoang holim'a metsi ho fihlela sephetho se lakatsehang. Hangata li sebelisoa bakeng sa ho bentša le ho hloekisa.
- Sandpaper: Ena ke mofuta oa lintho tse runyang tse sebelisoang ho tlosa lintho tse ka holimo ka ho hohla kapa ho sila.
Bohlokoa ba ho Khetha Thepa e Nepahetseng ea Abrasive
Ho khetha thepa e nepahetseng ea abrasive ke habohlokoa ho finyella sephetho se lakatsehang le ho qoba ho baka tšenyo holim'a metsi a sebetsang. Lintlha tse lokelang ho nahanoa ha u khetha thepa ea abrasive li kenyelletsa:
- Boemo ba bokaholimo bo sebetsoang
- Qetello e batloang
- Mofuta wa mosebetsi o etsoang
- Nako le chelete tse teng bakeng sa mosebetsi oo
Mothati oa ho Qetela: Ho Hlakola Lisabole
Tabeng ea lisabole, mohato oa ho qetela oa ho leotsa ke ho otlolla. Sena se akarelletsa ho sebelisa lesela la letlalo le koahetsoeng ka motsoako o motle oa maqeba ho finyella moeli o bohale oa lehare. Ts'ebetso ena e nkoa e le ea bohlokoa bakeng sa lisabole tsa Majapane 'me hangata e amahanngoa le theko e phahameng le boleng.
Maikutlo a Tloaelehileng a Fosahetseng ka Lisebelisoa tsa Abrasive
Ho fapana le seo batho ba se lumelang, ha ho hlokahale hore lintho tse chefo li senyang. Li re lumella ho finyella qetello e boreleli le e hloekileng holim'a libaka, 'me li ka sebelisoa ka katleho ntle le ho baka tšenyo. Ntho ea bohlokoa ke ho khetha thepa e nepahetseng ea abrasive bakeng sa mosebetsi o etsoang le ho e sebelisa ka nepo.
Lisebelisoa tsa abrasive li arotsoe ho latela mofuta oa mokhoa oa ho itšeha kapa oa ho sila oo ba o sebelisang. Tse ling tsa lihlopha tse tloaelehileng haholo li kenyelletsa:
- Ho sila: Sena se kopanyelletsa ho sebelisa lisebelisoa tse chefo ho tlosa lintho tse tsoang ho workpiece.
- Ho hloekisa: Sena se kenyelletsa ho sebelisa lisebelisoa tsa abrasive ho ntlafatsa bokaholimo ba mosebetsi.
- Honing: Sena se kenyelletsa ho sebelisa lisebelisoa tsa abrasive ho nolofatsa le ho ntlafatsa ho nepahala ha mosebetsi.
Ho Tseba Bonono ba Abrasives: Malebela le Mekhoa
Ha ho tluoa tabeng ea lisebelisoa tsa abrasive, ho na le mefuta e mengata ea likhetho tse fumanehang. Mona ke mefuta e meng e atileng haholo ea li-abrasives le ts'ebeliso ea tsona:
- Li-abrasives tsa tlhaho: Tsena li kenyelletsa lisebelisoa tse kang lehlabathe, pumice le emery. Hangata li sebelisetsoa ho etsa lehlabathe, ho bentša le ho holisa.
- Li-abrasives tsa maiketsetso: Tsena li kenyelletsa silicon carbide, aluminium oxide, le boron nitride. Hangata li sebelisetsoa ho sila, ho seha le ho leotsa.
- Li-abrasives tsa daemane: Tsena li nkuoa e le khetho e phahameng ka ho fetisisa bakeng sa ho bentša le ho leotsa ka lebaka la boima ba tsona bo feteletseng.
Ho Khetha Abrasive e Ntle bakeng sa Litlhoko tsa Hao
Ha u khetha thepa ea abrasive, ho na le lintlha tse 'maloa tsa bohlokoa tse lokelang ho nahanoa:
- Ho thatafala: Ho thatafala ha thepa ea abrasive ho lokela ho ba kholo ho feta thepa e sebelisoang.
- Sebopeho: Sebopeho sa thepa ea abrasive se ka ama qetello le katleho ea ts'ebetso.
- Boholo: Bongata ba lijo-thollo tsa abrasive le bona bo ka ama pheletso le katleho ea ts'ebetso.
Ho Sebelisa Lisebelisoa tsa Abrasive ka Katleho
Malebela ke ana a ho sebelisa lisebelisoa tsa abrasive ho ntlafatsa mosebetsi oa hau:
- Sebelisa matla a nepahetseng: Ho sebelisa matla a mangata haholo ho ka senya thepa e sebelisoang, ha matla a fokolang haholo a ka ’na a se ke a tlosa lintho tse sa batleheng ka katleho.
- E boloke e omme: Lisebelisoa tse senyang hangata li sebelisoa li omme, kaha ho eketsa metsi kapa lino tse ling ho ka fokotsa ts'ebetso ea tsona.
- Kopanya le ho bapisa: Ho kopanya mefuta e fapaneng ea li-abrasives ho ka etsa hore ho be le ts'ebetso e sebetsang hantle le e sebetsang hantle.
- Li-abrasives tse kopantsoeng: Tsena ke lihlahisoa tseo ho tsona lisebelisoa tse senyang li kopantsoeng le lisebelisoa tse tšehetsang, tse kang sandpaper kapa mabili a silang. Li arotsoe ho latela mofuta oa bonding agent e sebelisitsoeng.
Histori ea Abrasives
Tšebeliso ea li-abrasives e qalile mehleng ea boholo-holo, ka bopaki ba hore Machaena a ne a sebelisa lisebelisoa tsa abrasive ho leotsa le ho bentša lisebelisoa ho tloha 3000 BC. Tšebeliso ea matla a motlakase ho etsa li-abrasive e qalile ho elella bofelong ba lekholo la 19th, ha ho thehoa Khampani ea Carborundum. Kajeno, li-abrasives li sebelisoa indastering le lits'ebetsong tse fapaneng ho pota lefatše.
fihlela qeto e
Abrasive ke lentsoe le sebedisoang ho hlalosa ntho e makgwakgwa le e sa kgahliseng.
U lokela ho sebelisa lisebelisoa tsa abrasive ho tlosa lintho tse bonahalang holimo. Ho bohlokoa ho khetha abrasive e nepahetseng bakeng sa mosebetsi le ho e sebelisa ka nepo. Kahoo, u se ke ua tšaba ho botsa motsoalle oa hao ea bohale bakeng sa keletso!
Ke Joost Nusselder, mothehi oa Tools Doctor, content marketer, le ntate. Ke rata ho leka lisebelisoa tse ncha, 'me hammoho le sehlopha sa ka esale ke theha lingoloa tse tebileng tsa blog ho tloha 2016 ho thusa babali ba tšepahalang ka lisebelisoa le malebela a ho qapa.
