http://www.kadhoai.com.cn 2026-05-02 16:30:23 來源:科技日報
微(wei)機(ji)電(dian)係(xi)統(tong)在(zai)未(wei)來(lai)的(de)高(gao)科(ke)技(ji)領(ling)域(yu)有(you)很(hen)大(da)的(de)應(ying)用(yong)潛(qian)力(li),但(dan)目(mu)前(qian)它(ta)們(men)也(ye)有(you)一(yi)個(ge)難(nan)以(yi)克(ke)服(fu)的(de)缺(que)陷(xian),那(na)就(jiu)是(shi)計(ji)量(liang)結(jie)果(guo)不(bu)夠(gou)精(jing)確(que),彼(bi)此(ci)之(zhi)間(jian)存(cun)在(zai)偏(pian)差(cha)。據(ju)《大眾科學》雜誌網站8月10日ri報bao道dao,美mei國guo普pu渡du大da學xue的de研yan究jiu人ren員yuan現xian已yi找zhao到dao了le一yi種zhong方fang法fa,可ke以yi讓rang微wei機ji電dian係xi統tong進jin行xing自zi我wo校xiao準zhun,這zhe一yi研yan究jiu成cheng果guo有you望wang打da開kai研yan發fa各ge類lei超chao高gao精jing度du的de傳chuan感gan器qi和he設she備bei的de大da門men,可ke在zai醫yi學xue、工程以及國防領域發揮作用。
weijidianxitongdechicunbudaoyinami,zairuciweixiaodechidushangzhizaozhezhongshebeinanmianhuicunzaiwucha,yaobaozhengshengchanchudeweijidianxitongwanquanyizhishibutaikenengde。jiranmeiyoukekaodefangfalaizhizaolianggeyimoyiyangdeweijidianxitong,jiubixucaiyongyixiexiaozhunshouduanlaijinliangbimianhuozhejianxiaotamenzaijiliangshibicizhijiandewucha。raner,yaoxiangzaizhezhongweiguanchidushangjinxingjulihuozhelideceliangtongyangfeichangkunnan,yinci,daomuqianweizhi,haimeiyouquedingyitaobiaozhunlaixiaozhunlianggeweijidianxitongdegongneng,yishitamendexingnenghejiliangfangshiwanquanyiyang。
而(er)普(pu)渡(du)大(da)學(xue)開(kai)發(fa)的(de)這(zhe)項(xiang)被(bei)稱(cheng)為(wei)微(wei)電(dian)計(ji)量(liang)的(de)新(xin)技(ji)術(shu),可(ke)幫(bang)助(zhu)工(gong)程(cheng)師(shi)確(que)定(ding)施(shi)加(jia)於(yu)微(wei)機(ji)電(dian)係(xi)統(tong)器(qi)件(jian)上(shang)的(de)力(li)的(de)大(da)小(xiao)。微(wei)電(dian)計(ji)量(liang)技(ji)術(shu)通(tong)過(guo)測(ce)量(liang)微(wei)機(ji)電(dian)係(xi)統(tong)的(de)電(dian)子(zi)特(te)性(xing)來(lai)定(ding)義(yi)其(qi)機(ji)械(xie)特(te)性(xing),因(yin)為(wei)在(zai)這(zhe)樣(yang)的(de)微(wei)觀(guan)尺(chi)度(du)上(shang),電(dian)子(zi)特(te)性(xing)比(bi)物(wu)理(li)力(li)更(geng)易(yi)測(ce)量(liang)。一(yi)旦(dan)獲(huo)得(de)了(le)微(wei)機(ji)電(dian)係(xi)統(tong)器(qi)件(jian)的(de)電(dian)容(rong)數(shu)據(ju),研(yan)究(jiu)人(ren)員(yuan)就(jiu)能(neng)精(jing)確(que)計(ji)算(suan)出(chu)其(qi)形(xing)狀(zhuang)、硬度和受力大小。
更準確地說,可自我校準的微機電係統意味著性能更優、更(geng)便(bian)宜(yi)的(de)原(yuan)子(zi)力(li)顯(xian)微(wei)鏡(jing),能(neng)夠(gou)開(kai)展(zhan)更(geng)有(you)效(xiao)的(de)生(sheng)物(wu)技(ji)術(shu)和(he)納(na)米(mi)技(ji)術(shu)研(yan)究(jiu)的(de)高(gao)功(gong)率(lv)實(shi)驗(yan)室(shi)工(gong)具(ju),可(ke)嗅(xiu)探(tan)出(chu)化(hua)學(xue)威(wei)脅(xie)的(de)超(chao)靈(ling)敏(min)傳(chuan)感(gan)器(qi),甚(shen)至(zhi)可(ke)用(yong)於(yu)追(zhui)蹤(zong)或(huo)確(que)定(ding)犯(fan)罪(zui)嫌(xian)疑(yi)人(ren)的(de)超(chao)靈(ling)敏(min)“芯片鼻”。