變(bian)(bian)(bian)形(xing)(xing)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)是評(ping)估(gu)工(gong)程(cheng)(cheng)建筑物和構(gou)筑物狀(zhuang)況的(de)(de)(de)關鍵環節。為確(que)保(bao)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)數(shu)據的(de)(de)(de)準確(que)性(xing)(xing)和可(ke)信度，有幾個基(ji)本要(yao)(yao)求必須滿足。對(dui)于(yu)大(da)型(xing)或關鍵工(gong)程(cheng)(cheng)建筑物和構(gou)筑物，變(bian)(bian)(bian)形(xing)(xing)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)應(ying)(ying)在(zai)工(gong)程(cheng)(cheng)設(she)(she)計階段就進行(xing)整體規(gui)劃。施工(gong)啟動前即應(ying)(ying)展開變(bian)(bian)(bian)形(xing)(xing)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)，從(cong)而(er)能夠及時(shi)發現并應(ying)(ying)對(dui)潛在(zai)問(wen)(wen)題(ti)。在(zai)設(she)(she)立(li)(li)變(bian)(bian)(bian)形(xing)(xing)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)點(dian)(dian)時(shi)，應(ying)(ying)區(qu)分基(ji)準點(dian)(dian)、工(gong)作(zuo)基(ji)點(dian)(dian)和變(bian)(bian)(bian)形(xing)(xing)觀測(ce)(ce)(ce)(ce)(ce)(ce)(ce)點(dian)(dian)。基(ji)準點(dian)(dian)用(yong)(yong)于(yu)確(que)立(li)(li)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)參考(kao)框架，工(gong)作(zuo)基(ji)點(dian)(dian)用(yong)(yong)于(yu)支撐測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)設(she)(she)備，而(er)變(bian)(bian)(bian)形(xing)(xing)觀測(ce)(ce)(ce)(ce)(ce)(ce)(ce)點(dian)(dian)則用(yong)(yong)于(yu)記(ji)錄變(bian)(bian)(bian)形(xing)(xing)程(cheng)(cheng)度。進行(xing)變(bian)(bian)(bian)形(xing)(xing)觀測(ce)(ce)(ce)(ce)(ce)(ce)(ce)時(shi)，需遵循一(yi)定(ding)的(de)(de)(de)規(gui)范。每(mei)次(ci)觀測(ce)(ce)(ce)(ce)(ce)(ce)(ce)應(ying)(ying)采用(yong)(yong)相(xiang)同(tong)(tong)(tong)的(de)(de)(de)圖形(xing)(xing)（觀測(ce)(ce)(ce)(ce)(ce)(ce)(ce)路線）和觀測(ce)(ce)(ce)(ce)(ce)(ce)(ce)方法，確(que)保(bao)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)的(de)(de)(de)一(yi)致(zhi)性(xing)(xing)和可(ke)對(dui)比性(xing)(xing)。同(tong)(tong)(tong)時(shi)，使(shi)用(yong)(yong)相(xiang)同(tong)(tong)(tong)的(de)(de)(de)儀器設(she)(she)備也是必要(yao)(yao)的(de)(de)(de)，以(yi)(yi)確(que)保(bao)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)的(de)(de)(de)精確(que)性(xing)(xing)和準確(que)性(xing)(xing)。觀測(ce)(ce)(ce)(ce)(ce)(ce)(ce)人員(yuan)應(ying)(ying)在(zai)基(ji)本相(xiang)同(tong)(tong)(tong)的(de)(de)(de)環境和條件下(xia)進行(xing)操(cao)作(zuo)，以(yi)(yi)較小化環境因素(su)對(dui)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)結(jie)果的(de)(de)(de)影響(xiang)。此外，對(dui)平面和高程(cheng)(cheng)監(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)網的(de)(de)(de)定(ding)期檢(jian)查也不可(ke)忽視。在(zai)網絡建設(she)(she)初期，建議每(mei)六個月(yue)進行(xing)一(yi)次(ci)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試，以(yi)(yi)確(que)保(bao)監(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)網的(de)(de)(de)穩定(ding)性(xing)(xing)和可(ke)靠性(xing)(xing)。一(yi)旦監(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)點(dian)(dian)穩定(ding)，可(ke)以(yi)(yi)適當(dang)延(yan)長檢(jian)查周(zhou)期。若對(dui)變(bian)(bian)(bian)形(xing)(xing)結(jie)果存在(zai)任何疑慮，應(ying)(ying)立(li)(li)即進行(xing)檢(jian)查，以(yi)(yi)便迅速識別和解(jie)決問(wen)(wen)題(ti)。光(guang)學非(fei)接(jie)觸應(ying)(ying)變(bian)(bian)(bian)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)具(ju)有非(fei)接(jie)觸、高靈敏度、高分辨率等優點(dian)(dian)，適用(yong)(yong)于(yu)各(ge)種復雜(za)形(xing)(xing)狀(zhuang)和材料的(de)(de)(de)應(ying)(ying)變(bian)(bian)(bian)分析。重慶(qing)VIC-2D數(shu)字圖像相(xiang)關技術應(ying)(ying)變(bian)(bian)(bian)與運動測(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)系統

在現今(jin)這個安(an)全至上的(de)(de)(de)社會，應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)重(zhong)要(yao)性(xing)日益凸顯。應(ying)(ying)變(bian)，這一(yi)物(wu)理量(liang)(liang)(liang)，精妙地揭示(shi)了(le)(le)(le)物(wu)體(ti)在外部力量(liang)(liang)(liang)和(he)(he)復雜溫度(du)(du)場影響下的(de)(de)(de)局(ju)部形(xing)變(bian)程(cheng)(cheng)度(du)(du)。為(wei)機械(xie)構(gou)造和(he)(he)強度(du)(du)分(fen)析提供了(le)(le)(le)有力工具，也為(wei)確保機械(xie)設備的(de)(de)(de)平穩運行(xing)提供了(le)(le)(le)關鍵(jian)方(fang)法(fa)。無論是(shi)在翱翔天際的(de)(de)(de)航空(kong)領(ling)域，還(huan)是(shi)在龐大工程(cheng)(cheng)機械(xie)、通用(yong)機械(xie)以及(ji)道路交通等領(ling)域，應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)都(dou)發揮著不可(ke)或缺的(de)(de)(de)作用(yong)。應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)方(fang)法(fa)千姿百態，每一(yi)種(zhong)方(fang)法(fa)都(dou)配備了(le)(le)(le)專門的(de)(de)(de)傳(chuan)感(gan)(gan)器(qi)。在眾多傳(chuan)感(gan)(gan)器(qi)中(zhong)(zhong)，電阻應(ying)(ying)變(bian)片憑(ping)借其高靈敏(min)度(du)(du)、快(kuai)速響應(ying)(ying)、低(di)成本(ben)、便(bian)捷安(an)裝、輕巧以及(ji)小(xiao)標距等特(te)性(xing)，成為(wei)應(ying)(ying)用(yong)普遍的(de)(de)(de)寵兒。然(ran)而，隨著科(ke)技的(de)(de)(de)進步(bu)，一(yi)種(zhong)名(ming)為(wei)光(guang)(guang)(guang)學(xue)非(fei)接(jie)(jie)(jie)觸(chu)應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)新興技術(shu)正在悄(qiao)然(ran)嶄露頭角。光(guang)(guang)(guang)學(xue)非(fei)接(jie)(jie)(jie)觸(chu)應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)，這一(yi)前沿(yan)技術(shu)，巧妙運用(yong)光(guang)(guang)(guang)學(xue)原理，對被測(ce)(ce)物(wu)體(ti)進行(xing)無接(jie)(jie)(jie)觸(chu)的(de)(de)(de)應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)。它不只避免了(le)(le)(le)傳(chuan)統(tong)方(fang)法(fa)中(zhong)(zhong)可(ke)能(neng)引發的(de)(de)(de)干(gan)擾和(he)(he)損傷，還(huan)提高了(le)(le)(le)測(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)準確度(du)(du)和(he)(he)效率。在這一(yi)技術(shu)中(zhong)(zhong)，光(guang)(guang)(guang)纖(xian)布拉(la)格光(guang)(guang)(guang)柵(zha)傳(chuan)感(gan)(gan)器(qi)扮演著中(zhong)(zhong)心角色。這種(zhong)傳(chuan)感(gan)(gan)器(qi)基于光(guang)(guang)(guang)纖(xian)中(zhong)(zhong)的(de)(de)(de)布拉(la)格光(guang)(guang)(guang)柵(zha)原理，通過準確測(ce)(ce)量(liang)(liang)(liang)光(guang)(guang)(guang)纖(xian)中(zhong)(zhong)的(de)(de)(de)光(guang)(guang)(guang)頻移，從而準確計算出應(ying)(ying)變(bian)的(de)(de)(de)大小(xiao)。廣東掃描電鏡數字圖像(xiang)相關技術(shu)測(ce)(ce)量(liang)(liang)(liang)裝置根據具體(ti)需求，可(ke)以選擇(ze)合適的(de)(de)(de)光(guang)(guang)(guang)學(xue)非(fei)接(jie)(jie)(jie)觸(chu)應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)方(fang)法(fa)進行(xing)應(ying)(ying)變(bian)測(ce)(ce)量(liang)(liang)(liang)，以滿足不同應(ying)(ying)用(yong)領(ling)域的(de)(de)(de)要(yao)求。

光(guang)(guang)(guang)(guang)(guang)(guang)學(xue)(xue)非接(jie)觸應(ying)變(bian)(bian)測(ce)(ce)(ce)量(liang)是(shi)一(yi)項基于光(guang)(guang)(guang)(guang)(guang)(guang)學(xue)(xue)理論(lun)的(de)(de)先(xian)進技(ji)術，用于檢測(ce)(ce)(ce)物(wu)體(ti)表(biao)面(mian)的(de)(de)應(ying)變(bian)(bian)分(fen)布。與(yu)傳統的(de)(de)接(jie)觸式應(ying)變(bian)(bian)測(ce)(ce)(ce)量(liang)方法相(xiang)(xiang)比，光(guang)(guang)(guang)(guang)(guang)(guang)學(xue)(xue)非接(jie)觸應(ying)變(bian)(bian)測(ce)(ce)(ce)量(liang)具有無損、高精度(du)(du)和(he)(he)高靈敏度(du)(du)等諸多(duo)優勢，因(yin)此在材料科學(xue)(xue)和(he)(he)工(gong)程結構分(fen)析等領域得到(dao)了(le)普遍應(ying)用。該技(ji)術基于光(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)干(gan)涉(she)原理。當光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)與(yu)物(wu)體(ti)表(biao)面(mian)相(xiang)(xiang)互作(zuo)用時(shi)，會(hui)(hui)發生折射、反射和(he)(he)散射等光(guang)(guang)(guang)(guang)(guang)(guang)學(xue)(xue)現(xian)象(xiang)，這些現(xian)象(xiang)會(hui)(hui)導(dao)致光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)的(de)(de)相(xiang)(xiang)位(wei)發生變(bian)(bian)化(hua)(hua)。物(wu)體(ti)表(biao)面(mian)的(de)(de)應(ying)變(bian)(bian)會(hui)(hui)引起(qi)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)的(de)(de)相(xiang)(xiang)位(wei)差(cha)異(yi)，通(tong)(tong)過測(ce)(ce)(ce)量(liang)這種相(xiang)(xiang)位(wei)差(cha)異(yi)，我們可(ke)以(yi)間接(jie)獲取(qu)物(wu)體(ti)表(biao)面(mian)的(de)(de)應(ying)變(bian)(bian)信(xin)息。在實施(shi)光(guang)(guang)(guang)(guang)(guang)(guang)學(xue)(xue)非接(jie)觸應(ying)變(bian)(bian)測(ce)(ce)(ce)量(liang)時(shi)，通(tong)(tong)常使(shi)用干(gan)涉(she)儀來測(ce)(ce)(ce)量(liang)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)的(de)(de)相(xiang)(xiang)位(wei)差(cha)異(yi)。干(gan)涉(she)儀的(de)(de)主要(yao)組成部分(fen)包括光(guang)(guang)(guang)(guang)(guang)(guang)源、分(fen)束(shu)(shu)(shu)器、參(can)考(kao)(kao)光(guang)(guang)(guang)(guang)(guang)(guang)路和(he)(he)待(dai)測(ce)(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)路。光(guang)(guang)(guang)(guang)(guang)(guang)源發出的(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)經過分(fen)束(shu)(shu)(shu)器被(bei)分(fen)為(wei)(wei)兩束(shu)(shu)(shu)，其中一(yi)束(shu)(shu)(shu)作(zuo)為(wei)(wei)參(can)考(kao)(kao)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)通(tong)(tong)過參(can)考(kao)(kao)光(guang)(guang)(guang)(guang)(guang)(guang)路，另一(yi)束(shu)(shu)(shu)作(zuo)為(wei)(wei)待(dai)測(ce)(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)通(tong)(tong)過待(dai)測(ce)(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)路。在待(dai)測(ce)(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)路中，光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)與(yu)物(wu)體(ti)表(biao)面(mian)相(xiang)(xiang)互作(zuo)用并(bing)發生相(xiang)(xiang)位(wei)變(bian)(bian)化(hua)(hua)，這是(shi)由(you)物(wu)體(ti)表(biao)面(mian)的(de)(de)應(ying)變(bian)(bian)引起(qi)的(de)(de)。當待(dai)測(ce)(ce)(ce)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)與(yu)參(can)考(kao)(kao)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)再次相(xiang)(xiang)遇(yu)時(shi)，它們會(hui)(hui)產生干(gan)涉(she)現(xian)象(xiang)。這種現(xian)象(xiang)會(hui)(hui)導(dao)致光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)的(de)(de)強(qiang)度(du)(du)發生變(bian)(bian)化(hua)(hua)，通(tong)(tong)過測(ce)(ce)(ce)量(liang)光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)強(qiang)度(du)(du)的(de)(de)變(bian)(bian)化(hua)(hua)，我們可(ke)以(yi)確定光(guang)(guang)(guang)(guang)(guang)(guang)線(xian)(xian)(xian)的(de)(de)相(xiang)(xiang)位(wei)差(cha)異(yi)。

變(bian)(bian)(bian)(bian)形(xing)(xing)監測(ce)(ce)(ce)(ce)(ce)(ce)，也被(bei)稱為形(xing)(xing)變(bian)(bian)(bian)(bian)勘測(ce)(ce)(ce)(ce)(ce)(ce)，主(zhu)要是針對物(wu)(wu)體(ti)在使用(yong)中因各(ge)種(zhong)(zhong)應(ying)(ying)力導致的(de)(de)(de)(de)形(xing)(xing)狀改變(bian)(bian)(bian)(bian)進(jin)行觀察和測(ce)(ce)(ce)(ce)(ce)(ce)量。公(gong)(gong)(gong)路(lu)(lu)(lu)，作為一個常(chang)見的(de)(de)(de)(de)應(ying)(ying)用(yong)場景(jing)，由于其(qi)(qi)經常(chang)受到車輛荷載和建(jian)設活動的(de)(de)(de)(de)影響，因此(ci)更(geng)容易發生沉降(jiang)和變(bian)(bian)(bian)(bian)形(xing)(xing)。當然(ran)，這種(zhong)(zhong)監測(ce)(ce)(ce)(ce)(ce)(ce)也適(shi)用(yong)于其(qi)(qi)他建(jian)筑(zhu)物(wu)(wu)，例如水庫、大橋等，用(yong)于精(jing)確測(ce)(ce)(ce)(ce)(ce)(ce)量物(wu)(wu)體(ti)的(de)(de)(de)(de)沉降(jiang)、扭曲(qu)和位移(yi)等變(bian)(bian)(bian)(bian)化。在傳統的(de)(de)(de)(de)公(gong)(gong)(gong)路(lu)(lu)(lu)變(bian)(bian)(bian)(bian)形(xing)(xing)監測(ce)(ce)(ce)(ce)(ce)(ce)中，我們常(chang)常(chang)依賴(lai)于水準測(ce)(ce)(ce)(ce)(ce)(ce)量技(ji)術。這種(zhong)(zhong)技(ji)術通過(guo)測(ce)(ce)(ce)(ce)(ce)(ce)量設定(ding)基準點的(de)(de)(de)(de)高程變(bian)(bian)(bian)(bian)動來(lai)(lai)(lai)評估公(gong)(gong)(gong)路(lu)(lu)(lu)是否出(chu)現(xian)沉降(jiang)。然(ran)而，這種(zhong)(zhong)水準測(ce)(ce)(ce)(ce)(ce)(ce)量法(fa)雖然(ran)成熟，但卻(que)需(xu)要大量的(de)(de)(de)(de)人力和時(shi)(shi)間投入，而且(qie)其(qi)(qi)應(ying)(ying)用(yong)范圍有限，只(zhi)能對局部區域(yu)進(jin)行形(xing)(xing)變(bian)(bian)(bian)(bian)分析。隨著(zhu)科技(ji)的(de)(de)(de)(de)進(jin)步，光學(xue)非接觸應(ying)(ying)變(bian)(bian)(bian)(bian)測(ce)(ce)(ce)(ce)(ce)(ce)量技(ji)術開始嶄露頭角，并逐漸在公(gong)(gong)(gong)路(lu)(lu)(lu)變(bian)(bian)(bian)(bian)形(xing)(xing)監測(ce)(ce)(ce)(ce)(ce)(ce)領域(yu)得到普遍應(ying)(ying)用(yong)。這種(zhong)(zhong)技(ji)術運用(yong)光學(xue)原理，通過(guo)捕(bu)捉物(wu)(wu)體(ti)表面的(de)(de)(de)(de)微(wei)小形(xing)(xing)變(bian)(bian)(bian)(bian)，來(lai)(lai)(lai)實現(xian)對物(wu)(wu)體(ti)整(zheng)體(ti)變(bian)(bian)(bian)(bian)形(xing)(xing)情況(kuang)的(de)(de)(de)(de)精(jing)確判斷。其(qi)(qi)較(jiao)大的(de)(de)(de)(de)優(you)勢在于高精(jing)度、高效率，以及無需(xu)物(wu)(wu)理接觸被(bei)測(ce)(ce)(ce)(ce)(ce)(ce)物(wu)(wu)體(ti)，因此(ci)能夠實現(xian)實時(shi)(shi)的(de)(de)(de)(de)公(gong)(gong)(gong)路(lu)(lu)(lu)變(bian)(bian)(bian)(bian)形(xing)(xing)監測(ce)(ce)(ce)(ce)(ce)(ce)。光學(xue)非接觸應(ying)(ying)變(bian)(bian)(bian)(bian)測(ce)(ce)(ce)(ce)(ce)(ce)量技(ji)術涵蓋了多種(zhong)(zhong)測(ce)(ce)(ce)(ce)(ce)(ce)量方法(fa)，例如激光測(ce)(ce)(ce)(ce)(ce)(ce)距、光柵測(ce)(ce)(ce)(ce)(ce)(ce)量以及數字圖(tu)像(xiang)相關(guan)等。其(qi)(qi)中，激光測(ce)(ce)(ce)(ce)(ce)(ce)距技(ji)術通過(guo)發射(she)激光束并測(ce)(ce)(ce)(ce)(ce)(ce)量其(qi)(qi)與物(wu)(wu)體(ti)表面反射(she)回來(lai)(lai)(lai)的(de)(de)(de)(de)時(shi)(shi)間差來(lai)(lai)(lai)計算距離變(bian)(bian)(bian)(bian)化，從(cong)而精(jing)確地描繪出(chu)物(wu)(wu)體(ti)的(de)(de)(de)(de)形(xing)(xing)變(bian)(bian)(bian)(bian)情況(kuang)。光學(xue)非接觸應(ying)(ying)變(bian)(bian)(bian)(bian)測(ce)(ce)(ce)(ce)(ce)(ce)量通過(guo)數字圖(tu)像(xiang)相關(guan)法(fa)處(chu)理物(wu)(wu)體(ti)表面圖(tu)像(xiang)，實現(xian)高精(jing)度、實時(shi)(shi)的(de)(de)(de)(de)應(ying)(ying)變(bian)(bian)(bian)(bian)測(ce)(ce)(ce)(ce)(ce)(ce)量。

光(guang)(guang)學(xue)非(fei)(fei)接(jie)(jie)(jie)(jie)觸應(ying)(ying)變(bian)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)是(shi)一(yi)種科(ke)技(ji)感十(shi)足(zu)的(de)(de)(de)(de)技(ji)術(shu)(shu)，通(tong)過(guo)運用光(guang)(guang)學(xue)原理，能在(zai)不直接(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)觸物(wu)體(ti)(ti)(ti)的(de)(de)(de)(de)情(qing)況下，準確地測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)出(chu)物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)應(ying)(ying)變(bian)情(qing)況。這(zhe)其中，全(quan)息(xi)干(gan)涉術(shu)(shu)和(he)激(ji)光(guang)(guang)散(san)(san)(san)(san)斑術(shu)(shu)就(jiu)(jiu)像(xiang)是(shi)光(guang)(guang)學(xue)應(ying)(ying)變(bian)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)的(de)(de)(de)(de)“左右手”，各具特(te)色(se)，但同樣重要。全(quan)息(xi)干(gan)涉術(shu)(shu)，就(jiu)(jiu)像(xiang)是(shi)光(guang)(guang)學(xue)世(shi)界里(li)的(de)(de)(de)(de)藝術(shu)(shu)家，它(ta)用光(guang)(guang)的(de)(de)(de)(de)干(gan)涉圖(tu)案(an)描繪出(chu)物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)應(ying)(ying)變(bian)信息(xi)。當光(guang)(guang)線(xian)與(yu)物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)相遇，它(ta)們的(de)(de)(de)(de)互動就(jiu)(jiu)像(xiang)是(shi)一(yi)場舞蹈，物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)微小形(xing)變(bian)影(ying)響著(zhu)光(guang)(guang)線(xian)的(de)(de)(de)(de)舞動，從(cong)而形(xing)成(cheng)了(le)獨特(te)的(de)(de)(de)(de)光(guang)(guang)的(de)(de)(de)(de)干(gan)涉圖(tu)案(an)。通(tong)過(guo)解讀這(zhe)些圖(tu)案(an)，科(ke)學(xue)家們就(jiu)(jiu)能得(de)知物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)應(ying)(ying)變(bian)分(fen)布情(qing)況。全(quan)息(xi)干(gan)涉術(shu)(shu)憑借其高(gao)精度、高(gao)靈敏(min)度和(he)非(fei)(fei)接(jie)(jie)(jie)(jie)觸的(de)(de)(de)(de)優點，深受材料(liao)研(yan)究(jiu)、結構分(fen)析和(he)工程(cheng)測(ce)(ce)(ce)(ce)試等(deng)領域(yu)的(de)(de)(de)(de)喜愛(ai)。而激(ji)光(guang)(guang)散(san)(san)(san)(san)斑術(shu)(shu)則(ze)更(geng)像(xiang)是(shi)光(guang)(guang)學(xue)世(shi)界里(li)的(de)(de)(de)(de)速寫(xie)師，它(ta)利(li)用激(ji)光(guang)(guang)照射(she)物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)，通(tong)過(guo)捕捉(zhuo)(zhuo)散(san)(san)(san)(san)射(she)光(guang)(guang)形(xing)成(cheng)的(de)(de)(de)(de)散(san)(san)(san)(san)斑圖(tu)案(an)來快速捕捉(zhuo)(zhuo)應(ying)(ying)變(bian)信息(xi)。物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)應(ying)(ying)變(bian)會(hui)導致散(san)(san)(san)(san)斑圖(tu)案(an)發生(sheng)變(bian)化，這(zhe)些變(bian)化就(jiu)(jiu)像(xiang)是(shi)物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)“表(biao)(biao)情(qing)”，透露著(zhu)它(ta)的(de)(de)(de)(de)應(ying)(ying)變(bian)狀態。激(ji)光(guang)(guang)散(san)(san)(san)(san)斑術(shu)(shu)簡(jian)單、快速且非(fei)(fei)接(jie)(jie)(jie)(jie)觸的(de)(de)(de)(de)特(te)點，使它(ta)非(fei)(fei)常適(shi)合進(jin)行實(shi)時(shi)的(de)(de)(de)(de)應(ying)(ying)變(bian)監測(ce)(ce)(ce)(ce)和(he)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)。總的(de)(de)(de)(de)來說，全(quan)息(xi)干(gan)涉術(shu)(shu)和(he)激(ji)光(guang)(guang)散(san)(san)(san)(san)斑術(shu)(shu)就(jiu)(jiu)像(xiang)是(shi)光(guang)(guang)學(xue)非(fei)(fei)接(jie)(jie)(jie)(jie)觸應(ying)(ying)變(bian)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)領域(yu)的(de)(de)(de)(de)雙子星，它(ta)們以不同的(de)(de)(de)(de)方式揭(jie)示著(zhu)物(wu)體(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)應(ying)(ying)變(bian)秘(mi)密，為科(ke)學(xue)研(yan)究(jiu)和(he)工程(cheng)應(ying)(ying)用提供了(le)有力的(de)(de)(de)(de)技(ji)術(shu)(shu)支持。光(guang)(guang)學(xue)非(fei)(fei)接(jie)(jie)(jie)(jie)觸應(ying)(ying)變(bian)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)在(zai)材料(liao)研(yan)究(jiu)、結構分(fen)析和(he)工程(cheng)測(ce)(ce)(ce)(ce)試等(deng)領域(yu)得(de)到普遍應(ying)(ying)用，能夠提供精確的(de)(de)(de)(de)應(ying)(ying)變(bian)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)結果(guo)。湖南掃描電鏡(jing)非(fei)(fei)接(jie)(jie)(jie)(jie)觸式應(ying)(ying)變(bian)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)裝置(zhi)

光學應變測量技(ji)術的非接(jie)觸性(xing)消除了傳感器與被測物(wu)體之間的物(wu)理接(jie)觸，減少(shao)了測量誤差的可能性(xing)。重慶VIC-2D數字圖像相關(guan)技(ji)術應變與運動(dong)測量系統

變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)繞(rao)組(zu)形(xing)變(bian)(bian)(bian)(bian)(bian)檢測系(xi)統(tong)(tong)(tong)運(yun)用了(le)(le)當前全球帶頭國家正在積(ji)極(ji)研發與完善(shan)的(de)(de)(de)內(nei)部(bu)(bu)(bu)異(yi)常頻(pin)率響應(ying)分(fen)(fen)析（FRA）技(ji)(ji)術。此(ci)項(xiang)技(ji)(ji)術通(tong)過(guo)(guo)精(jing)密測量(liang)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)內(nei)部(bu)(bu)(bu)繞(rao)組(zu)的(de)(de)(de)特(te)性(xing)(xing)參數(shu)，從(cong)而精(jing)確判(pan)(pan)斷(duan)(duan)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)內(nei)部(bu)(bu)(bu)是(shi)否(fou)(fou)(fou)出現故(gu)(gu)障(zhang)。該系(xi)統(tong)(tong)(tong)能夠(gou)量(liang)化(hua)(hua)處理變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)內(nei)部(bu)(bu)(bu)繞(rao)組(zu)參數(shu)在不(bu)同頻(pin)率范圍的(de)(de)(de)響應(ying)變(bian)(bian)(bian)(bian)(bian)化(hua)(hua)。通(tong)過(guo)(guo)深入(ru)分(fen)(fen)析變(bian)(bian)(bian)(bian)(bian)化(hua)(hua)量(liang)的(de)(de)(de)大小、頻(pin)率響應(ying)變(bian)(bian)(bian)(bian)(bian)化(hua)(hua)的(de)(de)(de)幅(fu)度、涉及區(qu)域及其變(bian)(bian)(bian)(bian)(bian)化(hua)(hua)趨勢(shi)，能夠(gou)準確確定變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)內(nei)部(bu)(bu)(bu)繞(rao)組(zu)的(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)化(hua)(hua)程(cheng)度。根據所獲得的(de)(de)(de)測量(liang)結果，我(wo)們(men)能夠(gou)判(pan)(pan)斷(duan)(duan)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)是(shi)否(fou)(fou)(fou)已(yi)經(jing)遭受嚴重(zhong)損壞，以及是(shi)否(fou)(fou)(fou)需要進(jin)行(xing)(xing)大規模的(de)(de)(de)維(wei)修。即(ji)使(shi)在變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)運(yun)行(xing)(xing)過(guo)(guo)程(cheng)中(zhong)未能保(bao)存頻(pin)率特(te)性(xing)(xing)圖，我(wo)們(men)依然可以通(tong)過(guo)(guo)對比故(gu)(gu)障(zhang)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)線圈間(jian)的(de)(de)(de)特(te)性(xing)(xing)圖譜差異(yi)，來判(pan)(pan)斷(duan)(duan)其故(gu)(gu)障(zhang)程(cheng)度。這為(wei)(wei)運(yun)行(xing)(xing)中(zhong)的(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)提(ti)供(gong)了(le)(le)一種高效的(de)(de)(de)故(gu)(gu)障(zhang)診斷(duan)(duan)手段。綜上所述，變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)繞(rao)組(zu)形(xing)變(bian)(bian)(bian)(bian)(bian)檢測系(xi)統(tong)(tong)(tong)運(yun)用內(nei)部(bu)(bu)(bu)異(yi)常頻(pin)率響應(ying)分(fen)(fen)析技(ji)(ji)術，通(tong)過(guo)(guo)測量(liang)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)內(nei)部(bu)(bu)(bu)繞(rao)組(zu)的(de)(de)(de)特(te)性(xing)(xing)參數(shu)，從(cong)而精(jing)確判(pan)(pan)斷(duan)(duan)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)內(nei)部(bu)(bu)(bu)是(shi)否(fou)(fou)(fou)出現故(gu)(gu)障(zhang)，并對故(gu)(gu)障(zhang)程(cheng)度進(jin)行(xing)(xing)準確評估(gu)。這為(wei)(wei)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)的(de)(de)(de)日常維(wei)護和必要修復提(ti)供(gong)了(le)(le)重(zhong)要的(de)(de)(de)參考信息，有(you)助(zhu)于確保(bao)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)(qi)(qi)的(de)(de)(de)穩(wen)定運(yun)行(xing)(xing)，提(ti)高電力系(xi)統(tong)(tong)(tong)的(de)(de)(de)整體(ti)可靠性(xing)(xing)。重(zhong)慶(qing)VIC-2D數(shu)字圖像(xiang)相關技(ji)(ji)術應(ying)變(bian)(bian)(bian)(bian)(bian)與運(yun)動測量(liang)系(xi)統(tong)(tong)(tong)