Ukuzinza Okuphakeme Kwe-Bit Nokunamathiselwa Okuphephile Ngomklamo Wama-Shank Wentambo

Indlela amahlumela entambo avimbela ngayo ukugoba ngaphansi kwe-torque ephezulu kumathayili aminyene afana ne-porcelain ne-ceramic

Amaphutha we-drill ephakanyiswa ngokugcina kwi-chuck yezinto zokusebenza ngamagqabi amathuba okusuka kwezikhathi ezikwazi ukubhukha kumetali lapho kufakwa umthelela, okwenza ukuthi kubhekene nokubhekene kokuphakanyiswa kokuchaza ngokushesha kungakhathali kubhekene nokuqukethwa kuphela. Indlela lezi phutha zihlanganiswe ngayo ibeka iziqondiso zokuzwa kwezinqobo kwi-shank njengoba isikrweyu senza, okwenza ukuthi kubhekene nokuthi kungabhekene noma kufanele kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhekene noma kubhek......

Ukulinganisa ngezinhlobo zezikhathi eziningi nezinhlobo zesi-SDS-plus: amandla okugcina, ubukhulu bokuhlanganisa, nokuvutha kwezinhlobo

Amashanki athwele amaphakathi akhuluma kakhulu kunezinye izinsiza ezimbili zokuthwelela (smooth-shank) nezinsiza zokuthwelela zesi-SDS-plus ngamathuba amathathu okuphawula ukusebenza:

Ukuxhuma kwamagroovi ethwelela kwenza umthandazo wokugcina owodwa, okuyinto eyisibonelo sokuthi izinsiza ziphuma njani lapha sisebenzisa emashefani. Izinsiza zesisi-SDS-plus ziyabonakala zihlabelela kuzo ziminye izikhathi zokusebenza ngamaphepha amancane ngoba zifuna ukuziphatha ngokwemiphumela yokugcina okufunekayo ukusobala kwehammmer drill. Izinsiza zokuthwelela esingathwelela zizohamba ngokuphuma kahle uma ukuthwelela kufika ku-15 Newton meters. Ngalesi simo esisodwa sokugcina, abaprofeshinali bafunda ukuthi baphindele amaphakathi abo ngokuphelele kuzo zonke izikhathi, nangalapha kuzo zonke izitayile eziphakeme kakhulu. Isiphumo? Kuncane kwezinkomo zomphakathi futhi kuncane kwezinhlobo zezinto ezingavunyelwa ngokuphelele ekusenzeni izikhumba.

Ukubhala isikhumba ngokuphelele nokuncane kwezinkomo futhi nokuhambisana kokubhala isikhumba ngokuphelele

Ukuxhuma kwezithwelela kuvuselela ukucindezela kwezinsiza futhi kuncaneza ukubhala ngokungafani ngokubhala isikhumba

Lapho usebenzisa i-shank enesikhumba, i-bit ibhalwa ngokuphelele kusukela kuqala, okuyisiphumo sokungabhalwa ngokuphakeme kwezinye izikhumba ezizimayo esikhathini sonke. Ngokwemibuzo yezifundo ezenziwe ngo-2023 ngabasebenzi bokufaka amaphepha, lokho kucisha ukuthi kubeka amaphepha aphantsi emitholweni yamagugu ngomkhathi wokufaka isikhumba kuhlanganisa ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye izikhumba ngokuphakeme kwezinye iz......

Ukuphakama Kwemikhawulo Neukusebenza Okuhle Ngaphezu Kwamaphepha

Ukuthi kubhekene nezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkulungwane zezinkul......

Amaphutha we-drill we-diamond ane-threads ayenziwe ngokuphelele ngamaphutha we-diamond angafanana noma yikuphi okwenziwe kuzo ukusebenza kumakhanda we-porcelain amabi. Abashicileli abaningi baphatha ubudlelwane obuhle be-diamond (okungekho phakathi kwe-25 ku-35 percent volume) njengoba ne-hardness eyodwa yemetal yobonding. Lokhu kusiza ukwakha ubudlelwane obuhle phakathi kwezindlela zokusebenza ngokushisa nokubadala kakhulu phakathi kwezinkinga zokugqibela. Le maphutha ayisayisi amathuluzi ase-ASTM C1027 ngokujabuliswa kwazo kwezinkinga zokugqibela kumakhanda. Ukuxhuma kwe-thread kusiza ukunciphula izivibrasi ezincinci ezinokuthintela ngokushisa ukugqibela kwezinkinga. Lokhu kusiza ukusebenza kahle xa kusebenziswa kumakhanda we-porcelain amabi aphakathi kwezinkinga zokugqibela, apho amaphutha amaningi ayasuka kubona isikhumba noma kucindezeleka ukusebenza kahle. Amakhanda amabili angena kubonakala ngokufanayo, futhi amaphutha amabili ahambisana ngezinkinga zokugqibela. Amaphutha amancane amuhle kakhulu kumakhanda we-glass tile, ngakho-ke amaphutha amakhulu angaphakathi kwe-cobalt amuhle kakhulu kumakhanda we-porcelain. Lokhu kusiza ukuthi amaphutha akhanyise kakhulu kumaphutha futhi akhulule amakhanda kahle ngokusebenza.

Ukusebenza kwenqamula: ubude bendawo yebhithi ephindelelwe nezobhithi aziphindeleli kuzigaba zemikhakha emiyane eyisikhombisa (2021–2023)

Iminyaka emithathu yedatha yomhlaba wokusebenza kusigaba semikhakha emiyane engezansi kwezikhombisa zokusebenza kubhithi yezimboni zibonisa ukuthi izibhithi ephindelelwe zinamandla okudura ngokwanele:

Ukugxilwa kwezinkqubo zokugxilwa kuzokubona ukuthi izinkampani zezinkampani zikwazi ukufaka ngokuphelele, ukunqoba ukuthi kubhekwe ngokungafane kwezinkampani zokufaka ezinamaphuzu amahle. Izinkampani ezigcwele zibonisa ukuthi ziyasebenza ngokuphelele kwezinkampani zezinkampani zezinkampani nezinkampani zezinkampani zezinkampani—kuncane kakhulu xa zisebenziswa ngezinkampani ezinamaphuzu amahle—ukunciphisa izindleko zokubuyisela izinkampani futhi ukunciphisa ukuthi kubhekwe ngokungafane kwezinkampani.

Ukuvutha kwezinkqubo zokusebenza nokunciphisa ukuthi kubhekwe ngokungafane kwezinkampani zokusebenza kwezinkampani zezinkampani

Ukufaka kwezinkampani ezinamaphuzu amahle (<400 RPM) kwenziwa ngokusebenzisa ukugxilwa kwezinkampani, ukunciphisa ukuthi kubhekwe ngokungafane kwezinkampani ngokuphakeme kuka-37% (izilinganiso ezifanele ku-ISO 5349-1)

Amashanki athwele kwenza ubudlelwane obuhle phakathi kwezinkambo nezincamango zemithwana ngaphandle kokuba kubhekene noma kuchithakale, okungabi nalo kulezi shanki ezihlanu ezingenabutho apho imvelo ishaya ngokuzimela kumthwana. Uma lokhu kulandela ubudlelwane bokuphatha kwemithwana, kuyenza umph difference wonke ukusebenza eminini yezimithwana (ngokugcwele 400 RPM) kwezinto eziphezulu njengeporcelain. Ngokulandela iziphakamiso zokuziqhathanisa ngokwesifundo se-ISO 5349-1, lokhu kunciphisa izivibrasi zohandu nezinyawo ngokugcwele 37%. Abantu abasebenzisa lezi zithwana ngosuku ngosuku bafunda ukuthi bakhala ngokungafanele uma bapheka amapheka ngeminyaka yamahhala. Bakhula ubudlelwane obuhle nokuthintana kanye noma yiliphi ipheka laba bapheka. Kukhona amaphutha amancane ngokwenza umsebenzi wendawo, izixhobo zisizwe kusho, futhi ukusebenza kugxila kakhulu. Kumaqondweni abanomkhosi wezindlela ezingcono kwezindlela zokufaka, lokhu kunciphisa umkhosi wokuvikela.

Imibuzo Evame Ukubuzwa

Kungani amashanki athwele kubhubesi kakhulu ukupheka amathile ayingcono?

Amashanki athwele kusiza ekubhaleni kwemithambo emithathu kuthiwa ngokulinganiswe, kungakhathalisi ukuphuma. Lokhu kubhekise kubalulekile kumithambo eminingi njengeporcelain nezincwadi zomthambo, apho ukukhathala kuyakhiwa.

Ukuthwele kukaMashanki kuchazwa njani ngokulinganisa nokusha kwezinkampani zokugcina nezinkampani zokuhlanganisa?

Amashanki athwele akhuluma kakhulu ngokugcina kwezinkampani, ukulinganisa kwezinkampani, futhi kunezinkampani ezincane zokufa kusukela kwezinkampani zokugcina nezinkampani zokuhlanganisa zikaSDS-plus, kungakhuluma kakhulu kumaphuzu okudlula amaphuzu okudlula.

Yini ubukhulu bekusebenzisa amashanki athwele kumaphuzu wokuporcelain?

Amashanki athwele asiza kubalulekile kakhulu kumaphuzu wokuporcelain ngokugcina kwezinkampani zokudlula nezinkampani zokugcina, kungakhuluma kakhulu kumaphuzu wokudlula nezinkampani zokugcina, kungakhuluma kakhulu kumaphuzu wokudlula.

Amashanki athwele asiza njani kumaphuzu wokusebenza?

Amaphutha okudlula amagqabi ekhona kubonakala kakhulu eminqamuthweni yezibhalo, ngokuvamisa kakhulu ukuphazimula nokuzihlupha kwesikhathi eside sokudlula, okukhombisa ukuthuthukiswa kwezinye zokusebenza.