Taw qhia rauNres Pad Cov ntaub ntawv
1. Cov khoom siv carbon;
Cov khoom siv carbon yog ib hom khoom siv tshiab tsim nyob rau xyoo tas los no thiab yog cov cuab yeej tshiab heev rau clutch bushings. Lub tes tsho carbon yog lub teeb hauv qhov hnyav, siab zog thiab zoo thaum tshav kub kub, thiab tuaj yeem tiv taus qhov kub thiab txias ntawm 800-1000 degree . Ntxiv cov kev sib txhuam kev hloov pauv tuaj yeem txhim kho kev sib txhuam ntawm cov khoom siv carbon thiab muaj cov ntawv thov zoo.
2. Cov khoom siv tsis yog hlau;
Cov khoom siv tsis yog xim hlau yog ib hom khoom sib xyaw. Vim qhov kev txwv ntawm kev sib txhuam coefficient, nws tsis yog siv dav hauv kev ua haujlwm ntawm lub tshuab nres. Nws yog siv ntau dua hauv clutches thiab khoom siv nrog kev sib txhuam qis. Txawm hais tias cov ntaub ntawv tsis yog xim hlau yuav tsis ua rau khawb ntawm lub rotor, lawv feem ntau tsim cov plua plav, thiab kev pabcuam lub neej thiab lub zog yuav tsum tau txhim kho.
3. Semi-metallic khoom;
It is composed of a variety of sintered metals and synthetic materials, has a long service life, high temperature resistance (>200 degree C), thiab lub peev xwm braking ntawm cov khoom siv hlau tsis zoo.
4. Txhua yam hlau;
Nws feem ntau muaj ferrous thiab non-ferrous hlau, inorganic fibers thiab organic fibers, ib tug loj npaum li cas ntawm lubricants uas muaj carbon thiab sulfide, thiab lwm yam. Cov ntaub ntawv uas siv rau lub bushing mas yog steel nrog high kev sib txhuam coefficient (0.{{ 2}}.50) thiab kev ua haujlwm braking zoo heev. Txhua-hlau bushings muaj lub neej ntev, tab sis lub rotor hnav ntau dua thiab ua kom nrov nrov.
5. Cov khoom siv organic;
Tam sim no, organic liners feem ntau yog tsim los ntawm cov ntaub ntawv xws li fibers los yog cellulose, thiab ntau yam lubricants thiab modifiers tau ntxiv los txhim kho kev ua tau zoo ntawm cov khoom siv organic sib xyaw rau tsheb nres tsheb. Kev sib txhuam coefficient ntawm cov khoom siv hauv tsheb nres tsheb yog siab (0.33-0.40), thiab qhov kub thiab txias (<200) has="" good="" wear="">
6. Sintered hlau;
Cov khoom siv hmoov hlau yog nchuav rau hauv cov abrasive thiab melted ntawm qhov kub thiab txias. Nrog kev ua haujlwm tsis zoo thiab kev sib txhuam coefficient zoo heev, nws yog ib qho khoom siv zoo tshaj plaws nres nres. Tab sis hlau yog hnyav thiab hnav tsis kam.
