Dielectric yumbu, kuma aka sani da yumbu dielectric, koma zuwakayan aikin yumbuwanda zai iya polarize a ƙarƙashin aikin filin lantarki kuma zai iya kafa filin lantarki a cikin jiki na dogon lokaci.Dielectric tukwane da high rufi juriya, high ƙarfin lantarki juriya, kananan dielectric akai-akai, dielectric Low asara, high inji ƙarfi da kuma mai kyau sinadaran kwanciyar hankali, yafi amfani a capacitors da obin na lantarki da'irar aka gyara.
Dielectric yumbu sun hada da yumbu dielectric kayan kamar ferrodielectric ceramics, semiconductor dielectric yumbu, high-mita dielectric tukwane da microwave dielectric tukwane.
Nano kayan aikin yumbu sabbin kayan aiki ne tare da ƙwayoyin cuta, kunnawa, tallatawa, tacewa, da sauran ayyukan da ake amfani da su a cikin tsabtace iska da jiyya na ruwa.Aikin ma'adinai.
Piezoelectric tukwane koma ferroelectric tukwane wanda su ne polycrystals kafa ta sintering oxides (zirconia, gubar oxide, titanium oxide, da dai sauransu) a high zafin jiki da kuma m lokaci dauki, kuma an hõre DC high irin ƙarfin lantarki polarization magani don sa su da piezoelectric sakamako.Kayan yumbu mai aiki ne wanda zai iya canza makamashin inji da makamashin lantarki zuwa juna.Saboda kyawawan kaddarorin na inji da kuma barga piezoelectric Properties, piezoelectric ceramics ne mai muhimmanci da karfi, zafi, wutar lantarki, da haske-m aiki kayan., An yi amfani da ko'ina a na'urori masu auna sigina, ultrasonic transducers, micro-displacers, da sauran kayan lantarki.
Abubuwan da aka saba amfani da su na piezoelectric sun haɗa da na'urori masu auna firikwensin, gas igniters, ƙararrawa, kayan aikin sauti, kayan aikin likitancin likita da sadarwa ... Abubuwan da aka saba amfani da su na piezoelectric shine PZT, kuma sabon kayan yumbura na piezoelectric sun haɗa da haɓaka mai mahimmanci, kayan aikin yumbu na piezoelectric mai ƙarfi, ƙarfin lantarki. yumbu kayan, pyroelectric yumbu kayan, da dai sauransu.
Fassarar tukwane mai aiki
Kayan yumbu mai aiki na zahiri kayan aiki ne na gani mai gani.Bugu da ƙari, samun duk mahimman halaye na yumbura na ferroelectric gabaɗaya, yana da kyakkyawan tasirin lantarki.Ta hanyar sarrafa abubuwan da aka gyara, zai iya nuna tasirin birefringence sarrafawa ta hanyar lantarki da watsawar hasken lantarki ta hanyar lantarki.Tasiri, Tasirin gurbataccen yanayi na lantarki sarrafawa, tasirin electrostrictive, tasirin pyroelectric, tasirin photovoltaic, da tasirin tsauraran hoto…
Za'a iya sanya yumbu masu haske zuwa na'urori masu amfani da lantarki-na gani da na lantarki don dalilai daban-daban: na'urori masu sauyawa don sadarwa na gani, masu attenuators na gani, masu keɓancewar gani, ajiyar gani, nunin, fage na nuni na zahiri, fiber optic docking Micro-matsala. direbobi, na'urori masu ƙarfin haske, direbobin gani, da sauransu.
Tare da saurin haɓaka kimiyyar kayan abu, sabbin kaddarori daban-daban da sabbin aikace-aikacen kayan yumbu masu aiki koyaushe ana gane su ta mutane.An yi amfani da yumbu mai aiki a haɓaka makamashi, fasahar sararin samaniya, fasahar lantarki, fasahar ji, fasahar laser, fasahar optoelectronic, fasahar infrared., Biotechnology, kimiyyar muhalli da sauran fannoni ana amfani da su sosai.Abubuwan yumbu masu aiki kuma suna haɓakawa a cikin jagorar babban aiki, babban abin dogaro, ayyuka da yawa, ƙarami, da haɗin kai.
Lokacin aikawa: Maris 25-2022