Kev ntsuas kub khiav kev vibration tuaj yeem muab faib ua ob pawg: yooj yim ntawm - kuaj xyuas qhov chaw thiab kev paub txog qhov tseeb. Cov txheej txheem yog cov tswv yim heev:
1. Yooj Yim Ntawm -Kev Tshawb Nrhiav qhov chaw (Tsis muaj cov cuab yeej tshaj lij, kev ntsuas ceev)
Haum rau kev daws teeb meem sai ntawm cov khoom hauv pem teb. Cov kauj ruam ua haujlwm yog raws li nram no:
Kov Sensing Method: Tom qab lub tshuab txhaj tshuaj molding tau ruaj khov thiab kev tsim khoom tau raug tso tseg thiab lub zog txiav tawm, paub meej tias cov khoom siv nyob ruaj ruaj. Muab koj lub xib teg tso rau sab nraud ntawm cov pwm ze ntawm tus neeg khiav dej num kub: Ib qho kev hnov tsw pom zoo lossis txawm tias qhov kev xav ntawm kev co qhia tias muaj kev vibration ntau dhau; me ntsis vibration yam tsis muaj tingling yog nyob rau hauv ib txwm muaj.
Auscultation Method: Siv lub stethoscope kho mob ze rau qhov chaw teeb tsa ntawm qhov kub khiav manifold lossis lub nozzle. Kev hnov ntxhiab siab siab - lub suab nrov nrov lossis lub suab txawv txav tsis zoo qhia tau tias muaj kev co txawv txav; tsuas yog ib lub suab zoo ib yam thiab ruaj khov ua haujlwm yog qhov qub.
Kev Tshawb Fawb Cov Khoom: Ua 100 pwm ntawm cov khoom tsis tu ncua thiab tshawb xyuas qhov sib txawv ntawm cov khoom nrog tib kab noj hniav. Yog tias qhov sib txawv ntawm qhov sib txawv ntau dua 1/3 ntawm qhov kam rau ua, lossis yog tias cov cim vibration nto tshwm hauv cov khoom siv, nws tuaj yeem txiav txim siab ncaj qha tias qhov kev vibration siab tshaj tus qauv. 2. Kev Ntsuas Kev Ntsuas thiab Kev Ntsuas (Qhov tseeb Zaus / Amplitude Measurement for Problem Diagnosis)
Qhov no yuav tsum muaj cov cuab yeej tshwj xeeb kom tau txais qhov tseeb vibration tsis:
Kev ntsuas kev vibration: Lub hauv paus sib nqus ntawm lub ntsuas vibration yog tsau rau sab nraud ntawm qhov kub khiav manifold lossis template. Tom qab pib lub tshuab txhaj tshuaj molding thiab stabilizing ntau lawm, ntsuas tau ncaj qha. Nws tuaj yeem ncaj qha tso tawm ob qhov tseem ceeb: kev vibration zaus thiab kev co amplitude. Ib zaus tshaj 30Hz thiab qhov amplitude siab tshaj 0.2mm yog suav tias yog kev co ntau dhau.
Kev Ntsuas Kev Ntsuas Kev Ntsuas: Rau cov teeb meem resonance, tus kws tshaj lij modal analyzer tuaj yeem siv los ntsuas lub ntuj zaus ntawm qhov kub khiav qhov system, paub meej tias seb lub ntuj zaus cuam tshuam nrog lub yaj excitation zaus, yog li nrhiav qhov tseeb ntawm qhov cuam tshuam resonance.
