1. Litlhoko tsa bolt (stud) tsa index ea polasetiki, boemo bo phahameng ba ts'ebetso, ke boemo bo phahameng feela ba thepa bo ka finyelloang.Lisebelisoa tsa boemo bo tlase feela ka ho fokotsa mocheso oa mocheso ho fihlela litlhoko tsa matla, empa ha li khone ho kopana le polasetiki, litlhoko tsa toughness.Teko ea fastener, brittle fracture e nkoa e le e sa tšoaneleheng (esita le haeba matla a thata a ho finyella litlhoko.) Litšepe tsa mohaho oa tšepe li boetse li fana ka matla a mangata a matla, ke ho etsa bonnete ba ho tiea ha polasetiki ea bolt.
2. Lisebelisoa tsa mechine ea linate li itšetlehile ka boima ba linate le bophahamo ba linate, botenya ba lerako la linate, kahoo litlhoko tsa lisebelisoa ha li phahame. ka litlhoko tsa toughness ka litokisetso tsa thepa e tsoetseng pele haholoanyane.
Nako ea poso: Sep-13-2022