介(jie)電(dian)(dian)(dian)彈性體被認(ren)為是最有前途的(de)“人工(gong)肌肉”材料(liao)，廣(guang)泛應(ying)用于(yu)軟(ruan)體機(ji)器(qi)人、智(zhi)能(neng)假肢、觸(chu)覺傳(chuan)感器(qi)、盲(mang)文(wen)顯示、光學器(qi)件、航空航天以及能(neng)量收(shou)集等領域。介(jie)電(dian)(dian)(dian)彈性體的(de)工(gong)作原理主要(yao)基于(yu)其(qi)壓電(dian)(dian)(dian)效應(ying)和介(jie)電(dian)(dian)(dian)特(te)性，將輸入(ru)信號通過(guo)放大器(qi)放大，從(cong)而驅(qu)動介(jie)電(dian)(dian)(dian)彈性體產生(sheng)電(dian)(dian)(dian)場，電(dian)(dian)(dian)場的(de)變化會導致介(jie)電(dian)(dian)(dian)彈性體內部(bu)電(dian)(dian)(dian)荷分布的(de)改(gai)變，進而引發其(qi)形變或產生(sheng)機(ji)械(xie)運動。

安泰電子(zi)ATA-7000系列(lie)是一(yi)款理(li)想的(de)可放大交(jiao)、直流(liu)信號的(de)高壓(ya)(ya)放大器，單(dan)端輸出40kVp-p（±20kVp）高壓(ya)(ya)，可以驅動各(ge)種高壓(ya)(ya)型負載，能夠賦能介(jie)電彈性體研究實驗(yan)實現新突(tu)破！

應用案例一：介電彈性體驅動實驗

圖：介電彈性體驅動(dong)實驗實驗框圖

實驗過程：信號(hao)(hao)源輸(shu)出(chu)(chu)0-3V頻率為(wei)1-10Hz的正(zheng)弦波電(dian)壓(ya)信號(hao)(hao)，輸(shu)出(chu)(chu)到(dao)功率放(fang)大器(qi)中，通過功率放(fang)大器(qi)放(fang)大至0-1500V電(dian)壓(ya)，高電(dian)壓(ya)輸(shu)出(chu)(chu)到(dao)電(dian)活性聚合物正(zheng)反表(biao)面的導(dao)電(dian)炭膏，導(dao)電(dian)炭膏積累異性電(dian)荷(he)，產生靜(jing)電(dian)力，擠壓(ya)電(dian)活性聚合物產生形變。

應用案例二：介電彈性體性能研究

圖：硅橡膠介電彈(dan)性體材料(liao)伸縮控制系統

實驗過程：使用計算機編輯任意波形由函數發生器輸出，信號通過高壓放大器放大至2kVp-10kVp，驅動硅橡膠（介電彈性體(ti)）材料(liao)伸(shen)(shen)縮(suo)運(yun)(yun)(yun)動。用激光(guang)傳感器(qi)捕捉材料(liao)伸(shen)(shen)縮(suo)運(yun)(yun)(yun)動幅(fu)度的波形(xing)(xing)(xing)(xing)(xing)，將運(yun)(yun)(yun)動波形(xing)(xing)(xing)(xing)(xing)通(tong)過導線(xian)輸(shu)(shu)出(chu)到(dao)計算機，通(tong)過計算機軟件可以觀(guan)察到(dao)信號輸(shu)(shu)入(ru)波形(xing)(xing)(xing)(xing)(xing)和(he)伸(shen)(shen)縮(suo)運(yun)(yun)(yun)動幅(fu)度的波形(xing)(xing)(xing)(xing)(xing)，兩(liang)組進行數據對比。可以觀(guan)察到(dao)材料(liao)有明顯的周期性(xing)伸(shen)(shen)張和(he)收縮(suo)，在計算機上可以觀(guan)察到(dao)輸(shu)(shu)出(chu)波形(xing)(xing)(xing)(xing)(xing)和(he)伸(shen)(shen)縮(suo)運(yun)(yun)(yun)動幅(fu)度波形(xing)(xing)(xing)(xing)(xing)，兩(liang)者完全一致。

Aigtek安泰(tai)電(dian)子的ATA-7000系(xi)列高壓放大(da)器在介電(dian)彈性體(ti)和電(dian)致伸縮領域中有廣(guang)泛應用(yong)，最(zui)大(da)輸出40kVpp電(dian)壓能(neng)夠(gou)滿足大(da)部分介電(dian)彈性體(ti)的測試(shi)需求。

ATA-7000系列高壓放大器應用場景：介電彈性體測試、EHD電流體打印、鐵電測試、等離子體測試、3D打印、材料極化、靜電紡絲、微流控。

圖(tu)：ATA-7000系列高(gao)壓放大(da)器應(ying)用(yong)場景

其他(ta)應(ying)用：軟(ruan)體機器(qi)(qi)(qi)人、電(dian)(dian)(dian)(dian)活性聚合(he)物、壓(ya)電(dian)(dian)(dian)(dian)驅(qu)動(dong)與控制、激光調(diao)制、半導體研究、靜電(dian)(dian)(dian)(dian)偏(pian)(pian)轉、電(dian)(dian)(dian)(dian)流(liu)(liu)變液、交流(liu)(liu)或直流(liu)(liu)偏(pian)(pian)置(zhi)、粒(li)子(zi)加速器(qi)(qi)(qi)、質譜(pu)儀(yi)、材料表征、DBD等離(li)子(zi)致動(dong)器(qi)(qi)(qi)、常壓(ya)等離(li)子(zi)體、電(dian)(dian)(dian)(dian)暈(yun)放電(dian)(dian)(dian)(dian)、介電(dian)(dian)(dian)(dian)擊穿(chuan)測(ce)試(shi)、離(li)子(zi)束偏(pian)(pian)轉、電(dian)(dian)(dian)(dian)子(zi)束偏(pian)(pian)轉、電(dian)(dian)(dian)(dian)泳(yong)、介電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)泳(yong)、離(li)子(zi)引擎、粒(li)子(zi)加速器(qi)(qi)(qi)、材料表征、靜電(dian)(dian)(dian)(dian)致動(dong)器(qi)(qi)(qi)、靜電(dian)(dian)(dian)(dian)噴涂、靜電(dian)(dian)(dian)(dian)涂裝、太陽能電(dian)(dian)(dian)(dian)池(chi)板(光伏電(dian)(dian)(dian)(dian)池(chi)）測(ce)試(shi)、電(dian)(dian)(dian)(dian)光調(diao)制、電(dian)(dian)(dian)(dian)子(zi)照相、電(dian)(dian)(dian)(dian)暈(yun)發生器(qi)(qi)(qi)、靜電(dian)(dian)(dian)(dian)吸盤、帶電(dian)(dian)(dian)(dian)粒(li)子(zi)束的靜電(dian)(dian)(dian)(dian)偏(pian)(pian)轉等。

以上就是高壓放(fang)大(da)器驅動(dong)介電彈性(xing)體研究實驗的內(nei)容，Aigtek安泰(tai)(tai)電子(zi)(zi)(zi)各種不(bu)同系列型號指(zhi)標參(can)數(shu)的功率放(fang)大(da)器，能夠(gou)滿足更多(duo)電子(zi)(zi)(zi)工程師對于(yu)測試(shi)的應用(yong)和需求。如果(guo)您還有其他電子(zi)(zi)(zi)測試(shi)需求，請持續關(guan)注(zhu)安泰(tai)(tai)電子(zi)(zi)(zi)官網hkdyw.cn或撥打029-88865020。