Cov yam ntxwv ntawm qhov zoo ntawm lub clutch
Muaj ntau hom clutch sib txhuam daim hlau peb siv, thiab cov nqi sib txawv. Nyob rau hauv qhov tseeb, lawv cov compositions yog zoo sib xws, feem ntau yog vim lawv tshwj xeeb fibers, fillers thiab lwm yam Cheebtsam.
Qhov tseeb, txawm tias cov khoom hloov pauv li cas, qhov zoo ntawm cov phaj clutch tseem txiav txim siab los ntawm porosity, compressibility, permeability (muaj peev xwm ua pa roj) thiab kev lag luam nqi. Thiab tom qab ntau qhov kev sim, qhov kev ua tau zoo saum toj no kuj txiav txim siab lub neej kev pab cuam ntawm lub clutch.
Thiab ntau tus neeg nug tias vim li cas cov xim ntawm cov khoom sib txhuam ntawm tib lub clutch txawv, puas yog vim nws tau muab tso rau lub sijhawm ntev, thiab cov khoom ntawm nws yog oxidized los yog corroded? Qhov tseeb, nws tsis yog. Cov xim ntawm cov khoom sib txhuam ntawm lub clutch yog txawv vim nws cov qauv ntawm cov khoom siv thiab cov khoom siv tes ua txawv, tsis tawg lossis xim. Feem ntau cov xim ntawm cov roj hmab cork yog tsaus, tsaus xiav, ze rau dub. Kuj tseem muaj qee qhov sib zog, liab, tag nrho vim yog qhov sib ntxiv ntawm cov khoom siv hlau rau cov khoom sib txhuam.
