Lub hnub ci vaj huam sib luag yog ib qho cuab yeej siv lub hnub ci zog los hloov mus rau hauv hluav taws xob thiab feem ntau siv los muab lub zog hauv tsev thiab kev lag luam siv. Txhawm rau kom ntseeg tau tias lub hnub ci vaj huam sib luag nyob rau hauv qhov chaw ua haujlwm sib txawv, lawv yuav tsum tau ua ntau yam kev ntsuam xyuas thaum lub sijhawm tsim khoom los xyuas lawv cov kev ua tau zoo thiab kev ua haujlwm zoo. Ntawm lawv, kev vibration test yog ib qho ntawm cov kev ntsuam xyuas tseem ceeb tshaj plaws. Nyob rau hauv daim ntawv no, lub ntsiab lus ntawm kev co kev ntsuam xyuas ntawm lub hnub ci zog tsim vaj huam sib luag yog tham nyob rau hauv kom meej.
Ua ntej, lub hnub ci vaj huam sib luag vibration test yog dab tsi?
Kev vibration test yog hais txog cov txheej txheem ntawm kev kuaj xyuas qhov kev vibration uas tsim los ntawm lub hnub ci them vaj huam sib luag thaum nws cuam tshuam los ntawm sab nraud quab yuam (xws li kev hloov pauv huab cua, kev txav ntawm tus kheej, thiab lwm yam). Vim hais tias cov hnub ci vaj huam sib luag feem ntau yog ntsia rau ntawm lub ru tsev thiab lwm qhov chaw siab, yuav tsum tau ntsib cua thiab nag, huab cua hnyav, nrog rau kev cuam tshuam ntawm sab nraud quab yuam xws li av qeeg, tsheb dhau, kev ua haujlwm txhua yam, yog li ua ntej kev tsim khoom. hnub ci photovoltaic panels, yuav tsum xeem dhau kev co kev ntsuam xyuas seb lub hnub ci vaj huam sib luag tiv thaiv cov khoom sab nraud, thiab xyuas kom muaj kev ruaj ntseg ua haujlwm thiab lub neej ntev ntawm lub hnub ci vaj huam sib luag.
Thib ob, lub hom phiaj ntawm lub hnub ci vaj huam sib luag vibration test
Lub hom phiaj tseem ceeb ntawm kev vibration kuaj ntawm lub hnub ci hluav taws xob tsim hluav taws xob yog raws li hauv qab no:
Txheeb xyuas cov yam ntxwv ntawm kev co ntawm cov hnub ci vaj huam sib luag. Hnub ci vaj huam sib luag nyob rau hauv cov lus qhia sib txawv vibration thiab zaus yuav tsim ib qho kev vibration teb, los ntawm kev vibration test tuaj yeem kuaj xyuas qhov kev ua tau zoo ntawm cov hnub ci vaj huam sib luag nyob rau hauv lub ntsej muag ntawm cov kev co sib txawv, thiab txheeb xyuas nws qhov kev ruaj ntseg, sealing thiab kev nyab xeeb tsis.
Ntsuam xyuas cov durability ntawm solar panels. Kev ntsuas kev vibration tuaj yeem simulate qhov kev co sab nraud ntawm lub hnub ci vaj huam sib luag hauv lub sijhawm ua haujlwm ntev thiab qhov loj thiab siv ntawm kev vibration, thiaj li txiav txim siab seb lub hnub ci vaj huam sib luag puas muaj zog txaus los tiv thaiv cov quab yuam sab nraud thiab ua haujlwm zoo.
Txhim kho kev nyab xeeb ntawm cov hnub ci vaj huam sib luag. Qee qhov xwm txheej, xws li av qeeg, cua daj cua dub, cua daj cua dub thiab lwm yam kev nyab xeeb thiab ntuj tsim, lub hnub ci vaj huam sib luag yuav tsum tau tiv thaiv qee qhov kev vibration quab yuam kom nws txoj kev ncaj ncees thiab lub neej, kev co kev ntsuam xyuas tuaj yeem ua kom ntseeg tau tias lub hnub ci vaj huam sib luag tuaj yeem tiv taus thiab hloov mus rau qhov tshwj xeeb no. xwm txheej.
Pab txhim kho kev tsim cov hnub ci vaj huam sib luag. Cov yam ntxwv xws li lub neej voj voog, cov khoom siv hluav taws xob thiab kev tsim qauv ntawm cov hnub ci vaj huam sib luag muaj feem xyuam nrog cov lus teb ntawm kev co ntawm cov hnub ci, thiab cov txiaj ntsig kev vibration tuaj yeem pab cov tuam txhab tsim kev tsim kho kom zoo dua qub thiab kev sib tw ntawm cov hnub ci vaj huam sib luag.
Thib peb, lub hnub ci vaj huam sib luag vibration test method
Muaj ob txoj hauv kev tseem ceeb rau kev kuaj kev vibration ntawm lub hnub ci vaj huam sib luag: simulated vibration testing thiab kev vibration testing.
Simulated kev vibration test. Txoj kev no siv cov tshuab lossis cov cuab yeej siv los simulate kev vibration ntawm lub hnub ci vaj huam sib luag nyob rau hauv cov xwm txheej sib txawv, xws li cov ntxhuav tuav, accelerometers, exciters, thiab lwm yam. Cov khoom siv no muaj peev xwm siv tau tshwj xeeb acceleration thiab zaus rau cov hnub ci vaj huam sib luag thiab ntsuas cov lus teb rau kev tsom xam. Kev simulated kev co tuaj yeem rov ua dua thiab ntau yam tsis ntxiv, suav nrog radial lossis axial kev co, kab rov tav lossis ntsug kev co, kub kub fretting load qaug zog, thiab lwm yam.
Kev vibration tiag tiag. Kev ntsuas kev vibration tiag yog hais txog kev teeb tsa lub hnub ci ncaj qha rau ntawm lub tsheb txav lossis ua ke nrog lwm cov txheej txheem khoov lub cev, los ntawm kev sim cov lus teb ntawm lub hnub ci vaj huam sib luag hauv ib puag ncig tiag tiag, xws li raug cua thiab los nag ntawm lub ru tsev thiab lub tshav dav hlau. kev xeem, kom tau txais cov ntaub ntawv muaj tseeb dua.
Kev siv lub hnub ci vaj huam sib luag kev vibration xeem yuav tsum muaj cov qauv tsim los ntawm cov chaw tsim khoom hauv lub tebchaws thiab tau ua thiab sau tseg raws li FBT (Functional Testing) thiab cov txheej txheem pov thawj zoo rau kev sib txuas ua haujlwm. Qhov no ua kom lub hom phiaj thiab kev ntseeg siab ntawm cov txiaj ntsig kev vibration, uas tuaj yeem ua kom zoo los xyuas kom meej qhov zoo thiab kev ua haujlwm ntawm lub hnub ci vaj huam sib luag.
Yog li ntawd, lub hnub ci kev vibration xeem yog ib feem tseem ceeb ntawm lub hnub ci vaj huam sib luag tsim txheej txheem, nws lub hom phiaj yog los soj ntsuam lub durability thiab ua hauj lwm stability ntawm cov khoom, thiab txhim kho kev ruaj ntseg kev ua tau zoo ntawm cov khoom. Kev vibration kuaj ntsuas cov yam ntxwv ntawm kev vibration, durability, thiab kev nyab xeeb ntawm lub hnub ci vaj huam sib luag los ntawm kev simulated thiab lub ntiaj teb kev co tiag tiag los txhim kho kev tsim thiab txhim kho cov txheej txheem ntau lawm. Rau lub neej yav tom ntej ntawm lub hnub ci thev naus laus zis, txheeb xyuas nws txoj kev ruaj khov, ruaj khov thiab ua kom muaj zog kom tau raws li lub ntiaj teb kev xav tau ntawm lub zog yuav ua lub luag haujlwm tseem ceeb.