Ntau tus neeg siv qhia txog qhov teeb meem tshwm sim: lawv cov pob qij txha teb ua haujlwm zoo kawg nkaus ntawm qhov nrawm qis, tab sis thaum lawv mus txog lawv qhov ntsuas ceev, lawv overheat, xau, lossis txawm txeeb tau kiag li. Lub hauv paus ua rau ntawm qhov teeb meem no-hauv 90% ntawm cov neeg mob- nyob nrog cov ntsaws ruaj ruaj thiab cov kabmob.
I. Seals: Thermal Equilibrium ntawm High Speeds txiav txim siab ua tiav lossis tsis ua tiav
Thaum lub sijhawm ua haujlwm siab - nrawm nrawm, cov kab nrawm nrawm ntawm lub ntsej muag sib khi tau nce ntxiv, ua rau muaj kev sib txhuam- ua rau muaj cua sov kom nce siab. Peb feem ntau yuam kev yog nquag pom:
1. Lub ntsej muag sealing ntau dhau: Lub zog ua ntej siv los ntawm lub caij nplooj ntoos hlav lossis lub hauv caug siab dhau lawm; yog li ntawd, kub skyrocket ntawm high speeds, ua rau burnout ntawm lub sealing ntsej muag.
2. Cov ntaub ntawv tsis haum rau kev kub ceev: Standard graphite lossis roj hmab cov ntaub ntawv hnav sai sai nyob rau hauv siab -ceev ceev. Qhov kev xaiv raug yog siv cov kev sib txhuam nyuaj-xws li Silicon Carbide (SiC) los yog Tungsten Carbide (WC)-paired nrog siab- kub- tiv taus PTFE lwm cov ntsaws ruaj ruaj.
3. Tshaj PV txwv: Cov khoom ntawm lub sealing lub ntsej muag siab thiab tshaj tawm (tus "PV nqi") tsis raug xam kom raug, ua rau cov kev khiav hauj lwm uas muaj ntau tshaj li cov khoom tso cai txwv.
II. Bearings: Tsis txaus Precision Inevitably ua rau kev vibration ntawm kev kub ceev
Lub rotational precision ntawm kev sib koom ua ke yog nyob ntawm nws cov bearings:
Qib Precision tsis txaus: Standard P0-qib bearings muaj qhov tseem ceeb radial runout, uas ua rau muaj kev vibration hnyav thaum lub sijhawm ua haujlwm siab. Nws yog ib qho yuav tsum tau xaiv precision angular hu rau pob bearings ntawm P5 qib lossis siab dua.
Kev tshem tawm tsis raug: Kev tshem tawm sab hauv ntau dhau ua rau lub ntsej muag sealing ua tsis zoo (eccentric), thaum tsis txaus tshem tawm (tsis zoo tshem tawm / preload) ua rau overheating thiab ntes. Rau siab - daim ntawv thov ceev, C3 clearance yog pom zoo.
Lubrication tsis raug: Cov roj roj txheem yuav tsum tau tawm ntawm cov kabmob ntawm qhov nrawm; yog li ntawd, yuav tsum tau siv cov roj tshwj xeeb siab - ceev cov kabmob.
Cov ntsiab lus: Cov ntsaws ruaj ruaj thiab cov kabmob ua haujlwm ua "lub siab" thiab "skeleton" ntawm kev sib koom ua ke. Rau siab - daim ntawv thov ceev, nws yog ib qho tseem ceeb uas yuav tsum tau siv lub foob foob tsim ua ke nrog precision bearings. Hauv peb qhov txuas ntxiv tom ntej no, peb yuav txheeb xyuas cov kev xav tsis zoo hais txog kev ntsuas qhov sib npaug, lub tshuab cua txias, thiab kev xaiv cov qauv.