Dielectric seramics, tun mo bi dielectric seramiki, tọkasi latiohun elo amọti o le polariize labẹ awọn iṣẹ ti ẹya ina oko ati ki o le fi idi ẹya ina ninu ara fun igba pipẹ.Awọn ohun elo amọ dielectric ni resistance idabobo giga, resistance foliteji giga, iwọntunwọnsi dielectric kekere, pipadanu kekere dielectric, agbara ẹrọ giga ati iduroṣinṣin kemikali ti o dara, ni akọkọ lo ninu awọn capacitors ati awọn paati Circuit microwave.
Awọn ohun elo amọ dielectric pẹlu awọn ohun elo dielectric seramiki gẹgẹbi awọn ohun elo afẹfẹ ferrodielectric, awọn ohun elo amọ dielectric semikondokito, awọn ohun amọ dielectric igbohunsafẹfẹ giga-giga ati awọn amọ dielectric makirowefu.
Awọn ohun elo amọ iṣẹ Nano jẹ awọn ohun elo iṣẹ ṣiṣe tuntun pẹlu antibacterial, imuṣiṣẹ, adsorption, filtration, ati awọn iṣẹ miiran ti a lo ninu isọdọtun afẹfẹ ati itọju omi.Mineralization iṣẹ.
Piezoelectric Awọn ohun elo amọ
Piezoelectric seramics tọka si ferroelectric seramiki eyi ti o wa polycrystals akoso nipa sintering oxides (zirconia, asiwaju oxide, titanium oxide, bbl) ni ga otutu ati ri to ipele lenu, ati ki o ti wa ni tunmọ si DC ga foliteji polarization itọju lati ṣe wọn ni piezoelectric ipa.O jẹ ohun elo seramiki ti iṣẹ ti o le ṣe iyipada agbara ẹrọ ati agbara itanna sinu ara wọn.Nitori awọn ohun-ini ẹrọ ti o dara ati awọn ohun-ini piezoelectric iduroṣinṣin, awọn ohun elo piezoelectric jẹ agbara pataki, ooru, ina, ati awọn ohun elo iṣẹ-imọlẹ.
Awọn paati piezoelectric ti o wọpọ ti a lo pẹlu awọn sensọ, awọn olutọpa gaasi, awọn itaniji, ohun elo ohun, awọn ohun elo iwadii iṣoogun ati awọn ibaraẹnisọrọ… Ohun elo piezoelectric deede jẹ PZT, ati awọn ohun elo seramiki piezoelectric tuntun pẹlu ifamọ giga, awọn ohun elo seramiki piezoelectric iduroṣinṣin giga, awọn ohun elo eletiriki awọn ohun elo seramiki, awọn ohun elo seramiki pyroelectric, ati bẹbẹ lọ.
Sihin iṣẹ seramiki
Awọn ohun elo seramiki iṣẹ ṣiṣe sihin jẹ ohun elo iṣẹ ṣiṣe ti o han gbangba.Ni afikun si nini gbogbo awọn abuda ipilẹ ti awọn ohun elo amọ ferroelectric gbogbogbo, o tun ni ipa elekitiro-opitika ti o dara julọ.Nipasẹ iṣakoso awọn paati, o le ṣe afihan ipa birefringence iṣakoso ti itanna ati itọka ina ti iṣakoso itanna.ipa, ipa ipadaru dada iṣakoso ti itanna, ipa eletiriki, ipa pyroelectric, ipa fọtovoltaic, ati ipa ti o muna fọto…
Awọn ohun elo amọ ni a le ṣe sinu elekitiro-opitika ati awọn ẹrọ elekitiro-mekaniki meji-lilo fun awọn idi pupọ: awọn iyipada opiti fun ibaraẹnisọrọ opiti, awọn attenuators opiti, awọn isolators opiti, ibi ipamọ opiti, awọn ifihan, awọn pagers ifihan akoko gidi, fifẹ okun opiti docking Micro-nipo. drives, ina kikankikan sensosi, opitika awakọ, ati be be lo.
Pẹlu idagbasoke iyara ti imọ-jinlẹ ohun elo, ọpọlọpọ awọn ohun-ini tuntun ati awọn ohun elo tuntun ti awọn ohun elo seramiki iṣẹ jẹ idanimọ nigbagbogbo nipasẹ awọn eniyan.A ti lo awọn ohun elo amọ iṣẹ ni idagbasoke agbara, imọ-ẹrọ aaye, imọ-ẹrọ itanna, imọ-ẹrọ imọ-jinlẹ, imọ-ẹrọ laser, imọ-ẹrọ optoelectronic, imọ-ẹrọ infurarẹẹdi., baotẹkinọlọgi, imọ-ẹrọ ayika ati awọn aaye miiran jẹ lilo pupọ.Awọn ohun elo amọ-iṣẹ tun n dagbasoke ni itọsọna ti iṣẹ ṣiṣe giga, igbẹkẹle giga, iṣẹ-ọpọlọpọ, miniaturization, ati isọpọ.
Akoko ifiweranṣẹ: Mar-25-2022