Dab tsi yog qhov txawv ntawm ceramic nres ncoo thiab zoo tib yam hlau nres ncoo? Qhov zoo thiab qhov tsis zoo yog dab tsi?
Qhov sib txawv loj tshaj plaws ntawm ceramic nres ncoo thiab cov tsoos nres yog tias lawv tsis muaj hlau. Feem ntau, cov hlau yuav ploj thaum muaj kev sib txhuam, tab sis qhov no tsis tshwm sim nrog cov ceramics, thiab cov pawm nres zoo tib yam kuj nrov heev thaum siv. Tom qab txhim kho ceramic nres ncoo, yuav tsis muaj suab nrov txawv txav thaum tsav tsheb. Txawm li cas los xij, cov ceramics tsis muaj suab nrov thiab siv tau yooj yim dua.
1. daws cov suab nrov txawv txav. Nws tsis muaj cov khoom siv hlau thiab zam lub suab ntawm kev sib txhuam nrog tus nres disc.
2. Ntev lub neej ntawm lub nres nres: Ceramic nres nres yuav tsis ua rau khawb ntawm lub nres disc, ncua lub neej kev pab cuam ntawm lub tsheb qub lub nres disc los ntawm 20%.
3. Qhov kub thiab txias tsis kam: qhov kub tsis kam ntawm ceramic nres pads yog 650 degrees (qhov kub tsis kam ntawm thawj lub tsheb nres yog li 260 degrees). Tshwj xeeb yog tsim rau tsheb siv nyob rau hauv roob roob
4. Kev sib txhuam coefficient ntawm cov khoom yuav tsum siab dua li ntawm cov hlau nres
5. Ceev ceev cua sov dissipation
6. ruaj khov kev sib txhuam coefficient. Thaum qhov kub ntawm lub nres nres nce mus txog 650 degrees, qhov sib txhuam coefficient ntawm lub tshuab nres tsheb ceramic tseem nyob ib ncig ntawm 0.45-0.55, uas tuaj yeem ua kom lub tsheb muaj kev ua haujlwm zoo.
Ceramics muaj thermal stability, tsis tshua muaj thermal conductivity, thiab zoo hnav tsis kam. Kev siv lub sijhawm ntev kub yog 1000 degrees. Cov yam ntxwv no ua rau cov ceramics haum rau kev ua haujlwm siab ntawm ntau yam khoom siv braking, thiab tuaj yeem ua tau raws li cov kev xav tau ntawm kev kub ceev, kev nyab xeeb, thiab siab hnav tsis kam ntawm cov pawm nres.
Disadvantages: siab tshaj tus nqi zoo tib yam
Txhua leej txhua tus paub qhov zoo thiab qhov tsis zoo ntawm ceramic nres ncoo. Qhov tseeb, qhov tseem ceeb tshaj plaws yog tus nqi ntawm cov ceramics kuj yog siab, tab sis muaj ntau yam txiaj ntsig thaum siv lawv. Qhov tsis zoo tsis yog tus nqi siab xwb, tab sis kuj muaj kev ruaj ntseg thiab lwm yam zoo heev, yog li koj tuaj yeem tau txais kev tso siab thaum siv, thiab nws tuaj yeem hloov tau ntev, yog li koj tuaj yeem txuag kev txhawj xeeb thiab kev siv zog.
