Piezoelectric ceramics yog cov khoom siv tseem ceeb uas siv dav hauv cov sensors, ultrasonic transducers, thiab lwm yam. Txoj kev khaws cia kom zoo yog qhov tseem ceeb rau kev tswj xyuas qhov ua tau zoo thiab txuas ntxiv lub neej kev pab cuam ntawm piezoelectric ceramic cov ntaub ntawv. Kab lus no yuav tsom mus rau qhov ntsuas kub thiab av noo ntawm piezoelectric ceramics.
Piezoelectric Ceramic Storage Temperature Requirements
Qhov ntsuas kub ntawm piezoelectric ceramics muaj qhov cuam tshuam loj rau lawv qhov kev ua tau zoo. Feem ntau, piezoelectric ceramics yuav tsum tau muab khaws cia rau hauv qhov dej zoo - qhov chaw cia khoom cua uas muaj cov av noo tsis tshaj 80%, tsis muaj cov pa phem, thiab tiv thaiv los ntawm tshav ntuj ncaj qha. Cov kev cai kub tshwj xeeb feem ntau yuav tsum tau tswj nyob rau hauv ib qho chaw kom ntseeg tau cov khoom ruaj khov.
Qhov zoo tshaj plaws cia kub yog nyob nruab nrab ntawm -20℃thiab 70℃. Tshaj qhov kub ntawm qhov no yuav ua rau muaj kev hloov pauv hauv kev ua haujlwm ntawm piezoelectric ceramics. Hauv qab -20 degree, cov ceramics yuav tawg lossis muaj kev ua haujlwm tsis zoo vim qhov txias; saum toj no 70 degree, cov txheej txheem kev laus tuaj yeem nrawm dua, cuam tshuam rau nws txoj kev ua haujlwm ntev. Yog li ntawd, kom ntseeg tau tias qhov chaw cia khoom poob rau hauv qhov ntsuas kub no yog qhov tseem ceeb.
Piezoelectric Ceramic Cia Humidity Requirements
Ntxiv nrog rau qhov kub thiab txias, av noo kuj yog ib qho tseem ceeb cuam tshuam rau kev khaws cia ntawm piezoelectric ceramics. Cov av noo ntau dhau tuaj yeem ua rau cov ceramics nqus dej noo, cuam tshuam rau lawv cov khoom siv hluav taws xob thiab lub zog txhua yam; conversely, cov av qis heev tuaj yeem ua rau cov khoom qhuav dhau, ua rau muaj teeb meem xws li hluav taws xob zoo li qub. Yog li ntawd, kev tswj cov av kom zoo yog qhov tseem ceeb rau kev tswj xyuas qhov ua tau zoo ntawm ceramics.
Feem ntau, nws raug pom zoo kom tswj cov av noo ntawm qhov chaw cia nyob rau hauv thaj tsam ntawm 30% -70%. Qhov no tiv thaiv kev puas tsuaj los ntawm kev nqus dej ntau dhau thaum tseem tiv thaiv cov teeb meem hluav taws xob zoo li qub uas tshwm sim los ntawm kev ziab ntau dhau. Txhawm rau kom cov av noo ruaj khov nyob rau hauv qhov ntau, tus kws tshaj lij hygrometer tuaj yeem siv los saib xyuas, thiab cov av noo ntawm qhov chaw cia tuaj yeem hloov kho raws li xav tau.
