Li-Rivets, joalo ka li-fasteners tsa bohlokoa likhokahanong tsa mochini, li sebelisoa haholo sebakeng sa lifofane, likoloi le kaho ea meaho. Ho khetha rivet e nepahetseng ha ho ame feela ho ts'epahala ha khokahano empa hape ho ama ka kotloloho polokeho le ho tšoarella ha sebopeho ka kakaretso. Sengoliloeng sena se tla tšohla mokhoa oa mahlale oa ho khetha li-rivets ho latela thepa, litlhaloso, mofuta le tikoloho ea ts'ebetso.
1. Khetho ea Lintho
Thepa ea rivet e lokela ho khethoa ho ipapisitsoe le matla, ho hanyetsa kutu, le litlhoko tsa mocheso oa kopo. Lisebelisoa tse tloaelehileng li kenyelletsa alloy alloy (lightweight and corrosion-resistant), steel (matla a holimo), stainless steel (corrosion{2}}resistant), le copper (good conductivity). Mohlala, -aluminiamo e matla alloy kapa titanium alloy rivets hangata e sebelisoa indastering ea sepakapaka, ha li-stainless steel kapa plated rivets li ratoa bakeng sa tikoloho ea leoatle ho thibela mafome.
2. Litlhaloso Matching
Bophara le bolelele ba rivet bo tlameha ho bapaloa hantle le botenya le bophara ba lesoba la lisebelisoa tse kopantsoeng. Li-rivets tse tšesaane haholo li ka etsa hore khokahano e theohe, athe li-rivets tse teteaneng haholo li ka hloleha ho kenya kapa ho senya sesebelisoa. Ka kakaretso, bophara ba rivet bo lokela ho ba makhetlo a 1.5 ho isa ho 2 ho feta botenya ba poleiti, 'me bolelele bo lokela ho koahela botenya bo kopantsoeng ba lipoleiti ka bobeli hammoho le tumello e itseng ea hlooho.
3. Mofuta oa Tšebelisano
Li-rivets li tla ka mefuta e fapaneng, ho kenyeletsoa li-rivets tse tiileng (sehokelo sa ka ho sa feleng), li-rivets tse foufetseng ({0}}li kenya lehlakore le le leng), li-rivets tse sa boneng (tse loketseng-libaka tse sa bonahaleng), le li-rivets tsa ho phatloha-bakeng sa litlhoko tse khethehileng tsa polokeho). Ka mohlala, tokiso ea likoloi hangata e sebelisa li-rivets tse foufetseng bakeng sa ho kenya letsoho ka potlako,{4}}ka lehlakore le le leng, ha meaho ea borokho e itšetlehile ka-li-rivets tse tiileng tse matla bakeng sa botsitso ba nako e telele{{6}.
4. Ho lumellana ha Tikoloho
Maemo a phahameng a-mocheso, a sisinyehang, kapa a senyang a hloka li-rivets tse entsoeng ka mokhoa o khethehileng. Ka mohlala, li-rivets tsa nickel{{2}based alloy rivets li ka sebelisoa{3}}bakeng sa mocheso o phahameng, ha libaka tse thothomelang li khothaletsa ho kenyelletsa{4}}mehato e thibelang ho lokoloha. Lisebelisoa tsa lik'hemik'hale li hloka li-rivets tse nang le asiti- le li-alkali{7}} tse manganga.
Kakaretso
Khetho ea Rivet e hloka ho nahanoa ka botlalo ka thepa ea thepa, ho nepahala ha lintlha, mofuta le ts'ebetso, le maemo a tikoloho. Ho buisana le barekisi ba litsebi, ho buisana le litekanyetso tsa boenjiniere (joalo ka ISO kapa GB), ho khothaletsoa ho netefatsa hore rivet e lumellana haholo le litlhoko tse khethehileng tsa kopo, ho netefatsa khokahanyo e sireletsehileng le e sebetsang hantle.
