Ts'ebetsong efe kapa efe ea tlhahiso kapa kopano, empa haholo indastering ea ho etsa lesela la tšepe, ho bohlokoa ho khetha li-fasteners tse nepahetseng. Ho na le mefuta e mengata ea li-fasteners 'marakeng, e' ngoe le e 'ngoe e etselitsoe tšebeliso e itseng le mofuta oa thepa,' me ho etsa khetho e nepahetseng ho ka ntlafatsa haholo ho tšoarella, matla le ponahalo ea sehlahisoa sa hau. Litaelo tse latelang li ka u thusa ho khetha li-fasteners tse nepahetseng bakeng sa litlhoko tsa hau.
Nahana ka Thepa le Tikoloho
Libaka tse fapaneng le ts'ebeliso li na le litlhoko tse fapaneng tsa li-fasteners. Ka mohlala, libakeng tse ka ntle, li-fasteners li hloka ho thibela kutu e le hore li ka mamella khoholeho ea moea, pula le lik'hemik'hale tse fapaneng. Libakeng tse phahameng tsa mocheso kapa khatello e phahameng, li-fasteners li tlameha ho khona ho mamella maemo a feteletseng ho netefatsa hore ho tšepahala ha khokahanyo.
Utloisisa Litlhoko tsa Mojaro le Khatello ea Maikutlo
Ho nepahala ha boholo le litlhaloso le tsona ke ntlha ea bohlokoa ha u khetha li-fasteners. Boemo ba mojaro le khatello ea maikutlo ea fastener ke lintlha tsa bohlokoa ts'ebetsong ea khetho. Li-bolts kapa li-fasteners tse matla haholo li bohlokoa bakeng sa lits'ebetso tse boima, athe meroalo e bobebe e ka hloka feela li-screws kapa li-rivets tse tloaelehileng. Etsa bonnete ba hore u hlahloba lintlha tsa ho jara mojaro ha u khetha ho qoba likotsi tsa polokeho.
Lekola mefuta ea li-fasteners ho fihlela litlhoko tsa kopano
Mefuta e fapaneng ea li-fasteners e ka sebelisoa bakeng sa merero e fapaneng ea kopano. Ka mohlala, DIN 931 hexagonal head half-thread bolts e sebelisoa haholo ho etsa mechine, ho haha le masimo a mang; DIN 933 liboutu tsa hlooho tse hexagonal li loketse lits'ebetso tse hlokang likhokahano tse felletseng tsa likhoele; DIN 6921 liboutu tsa hexagonal flange li na le sebaka se seholo sa tšehetso mme li ka fana ka litlamorao tse tiisang hantle; DIN 934 linate tsa hexagonal li sebelisoa ka liboutu; DIN 985 linate tsa senotlolo sa nylon li ka thibela ho lokoloha; DIN 439 linate tse tšesaane tsa hexagonal li loketse liketsahalo tse nang le sebaka se fokolang; Dikurufu tsa DIN 7991 tsa hexagonal countersunk di na le dihloho tse tebelang bohodimong ho etsa hore bokahodimo bo shebahale bo bataletse; ho boetse ho na le DIN 965 cross recessed pan head screws, DIN 125 flat washers, DIN 9021 li-washer tse kholo, li-washer tsa DIN127 tsa selemo, joalo-joalo Li-bolts le linate lia tenyetseha ebile li ka sebelisoa hape, li loketse lits'ebetso tse ka hlokang ho qhaqha le ho hlokomeloa.
Nahana ka aesthetics le kalafo holim'a metsi
Ho khetha phekolo ea holim'a metsi e tlatsanang kapa e lumellanang le thepa e ka tlisa ponahalo e hloekisitsoeng le ea setsebi. Haholo-holo bakeng sa lits'ebetso tse pepeneneng, botle bo botle le ho hanyetsa kutu li ka matlafatsoa ka mefuta e fapaneng ea kalafo ea holim'a metsi, joalo ka zinki, nickel, kapa li-anodized coatings.
Nahana ka mekhoa ea ho kenya le litšenyehelo
Ho kenya habonolo le litšenyehelo le tsona ke lintlha tsa bohlokoa. Mohlala, li-screws tse itšebetsang li ka nolofatsa tšebetso ea kopano hobane ha li hloke ho cheka pele. Lisebelisoa tse ikemetseng li ka sebelisoa bakeng sa li-rivets le li-bolts, tse ka potlakisang kopano bakeng sa tlhahiso ea bongata, empa li tla eketsa litšenyehelo tse ling tsa pele.
Etsa khetho e nepahetseng
Ho khetha li-fasteners tse nepahetseng ho ka etsa bonnete ba hore sehlahisoa se fihlella ts'ebetso e nepahetseng, ho tšoarella le ponahalo. Khetho e nepahetseng ea fastener qetellong e thusa ho ntlafatsa boleng ba kakaretso le ho tšepahala ha sehlahisoa se felileng, ho netefatsa khotsofalo ea mosebedisi le tšebelisano ea nako e telele.
Nako ea poso: Oct-11-2024