Cov ntaub ntawv ntawm tsheb nres nres tsuas yog suav nrog cov ntaub ntawv hlau thiab tsis - cov ntaub ntawv hlau.
Cov ntaub ntawv hlau
Hlau cov ntaub ntawv ua lub luag haujlwm tseem ceeb hauv kev tsim cov twj nres tsheb nres. Cov khoom siv hlau uas siv tau cam khwb cia cam thiab txhuas alloys.
Cam khwb cia hlau: Nws muaj lub zog siab thiab hnav tsis kam thiab yog haum rau qee lub sijhawm nrog kev kub siab thiab kev sib txhuam. Hauv cov twj nres tsheb, cov hlau pov cov hlau yog siv los tsim cov tseem ceeb xws li nqus lub cev thiab pistons. Txawm li cas los xij, cam khwb cia hlau cov ntaub ntawv muaj qhov ntom ntom siab, uas tsis yog qhov tseem ceeb rau kev tsim khaub ncaws hnav. Aluminium Alloy: Nws muaj tsawg dua thiab zoo thermal conductivity, uas yog qhov ua kom muaj kev txo qhov hnyav thiab kev txhim kho tshav kub dissipation efficiency. Tsis tas li ntawd, aluminium alloys kuj muaj cov zoo corrosion tsis kam thiab haum rau kev siv hluav taws xob kev siv. Txawm li cas los xij, lub zog ntawm txhuas alloys yog tus tsis muaj tsawg, thiab nws txoj kev ntseeg tau xav tau los ntawm kev tsim tsim tsim nyog los ntawm tsim nyog tsim qauv. Tsis -} Cov ntaub ntawv hlau
Tsis - Cov ntaub ntawv hlau kuj tseem nce ntau siv hauv kev tsim cov twj nres tsheb. Ib txwm tsis- Cov ntaub ntawv hlau suav nrog engineering plastics thiab ceramics. Kev siv tshuab ua kom zoo nkauj: Nws muaj qhov tsis tshua muaj zog, zoo corrosion tsis kam thiab ua tau yooj yim, thiab haum rau kev tsim khoom ib qho kev sib xyaw thiab txuas rau hauv cov twj nres nres. Kev tsim txua cov tshuab ua kom zoo nkauj thiab tseem tuaj yeem txhim kho lawv cov khoom siv cov khoom siv los ntawm kev ntxiv cov neeg sawv cev kom tau raws li kev siv siab dua.
Ceramics: nrog kev nyuaj siab heev thiab hnav tsis kam, lawv tsim nyog rau kev tsim khoom tseem ceeb xws li kev sib txhuam ntawm cov twj nres tsheb. Tej hub tej phaj no cov cim muaj lub neej kev pabcuam ntev thiab ruaj khov sib txhuam, uas pab txhim kho kev nyab xeeb thiab kev ntseeg tau ntawm cov nres nres. Txawm li cas los xij, cov ntaub ntawv tej hub yog cov nkig sib ceg thiab xav tau cov txheej txheem tsim qauv tsim kom tsis txhob muaj teeb meem xws li kev tawg.
