MIL-STD-810G是美(mei)國軍(jun)工標準，國內(nei)對(dui)應的標準為GJB-150A-2009該標準涉及的是軍(jun)工設備(bei)的振(zhen)動和環境試(shi)驗(yan)。GB/T 2423.10—1995、IEC60068及電子電器試(shi)驗(yan)標準等等，

    振動試驗臺是用于指評定產品在預期的(de)(de)使用環境中抗振(zhen)(zhen)(zhen)能(neng)力而對受振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)的(de)(de)實物或模型(xing)進行的(de)(de)試(shi)驗(yan)(yan)。根據施加(jia)的(de)(de)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)載荷(he)的(de)(de)類型(xing)把振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)分為(wei)正(zheng)弦(xian)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)和隨機(ji)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)兩種(zhong)。正(zheng)弦(xian)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)包括定額振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)和掃描(miao)正(zheng)弦(xian)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)。掃描(miao)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)要求(qiu)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)頻率按(an)一定規(gui)律(lv)變化，如(ru)線性變化或指數規(gui)律(lv)變化。振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)主要是模擬各(ge)種(zhong)產品的(de)(de)結(jie)構(gou)設計及電子電路在各(ge)種(zhong)抗振(zhen)(zhen)(zhen)能(neng)力，試(shi)驗(yan)(yan)參數為(wei)頻率范圍、振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)幅(fu)值和試(shi)驗(yan)(yan)持續時間。振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)對產品的(de)(de)影(ying)響有(you):結(jie)構(gou)損(sun)壞(huai)(huai)(huai)，如(ru)結(jie)構(gou)變形、產品裂紋或斷(duan)裂;產品功能(neng)失效或性能(neng)超差，如(ru)接觸不良(liang)、繼電器誤(wu)動(dong)(dong)(dong)(dong)作等(deng)，這(zhe)種(zhong)破壞(huai)(huai)(huai)不屬于永久性破壞(huai)(huai)(huai)，因為(wei)一旦振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)減小(xiao)或停止(zhi)，工作就能(neng)恢(hui)復(fu)正(zheng)常;工藝性破壞(huai)(huai)(huai)，如(ru)螺釘或連接件松動(dong)(dong)(dong)(dong)、脫焊。從振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)試(shi)驗(yan)(yan)技術發(fa)展趨勢看(kan)，將采用多點控制技術、聯合激動(dong)(dong)(dong)(dong)技術。

       本試(shi)(shi)驗是(shi)模擬(ni)產(chan)(chan)(chan)品在(zai)運(yun)輸、安裝(zhuang)及使用環境下(xia)所(suo)遭(zao)遇到的各種振(zhen)(zhen)動(dong)環境影響，用來確定產(chan)(chan)(chan)品是(shi)否(fou)能承受各種環境振(zhen)(zhen)動(dong)的能力。正弦振(zhen)(zhen)動(dong)是(shi)實驗室中經常采用的試(shi)(shi)驗方(fang)法，以(yi)(yi)(yi)模擬(ni)旋(xuan)轉、脈動(dong)、震蕩（在(zai)船舶、飛(fei)機、車(che)輛、空(kong)間(jian)(jian)飛(fei)行(xing)器上(shang)所(suo)出現的）所(suo)產(chan)(chan)(chan)生的振(zhen)(zhen)動(dong)以(yi)(yi)(yi)及產(chan)(chan)(chan)品結構共振(zhen)(zhen)頻率分(fen)析和(he)共振(zhen)(zhen)點(dian)駐留驗證為主，其又分(fen)為掃頻振(zhen)(zhen)動(dong)和(he)定頻振(zhen)(zhen)動(dong)兩種，其嚴苛程度(du)(du)取決于頻率范圍、振(zhen)(zhen)幅值、試(shi)(shi)驗持續(xu)時間(jian)(jian)。隨機振(zhen)(zhen)動(dong)則(ze)以(yi)(yi)(yi)模擬(ni)產(chan)(chan)(chan)品整體性結構耐震強度(du)(du)評估(gu)以(yi)(yi)(yi)及在(zai)包裝(zhuang)狀態(tai)下(xia)的運(yun)送環境，其嚴苛程度(du)(du)取決于頻率范圍、GRMS、試(shi)(shi)驗持續(xu)時間(jian)(jian)和(he)軸向。

       我(wo)司振(zhen)(zhen)動(dong)試(shi)驗臺可按MIL-STD-810G美軍(jun)標(biao)環境試(shi)驗要(yao)求； GB/T 2423.10—1995正(zheng)弦(xian)振(zhen)(zhen)動(dong)試(shi)驗方法、GJB 150.16A-2009振(zhen)(zhen)動(dong)試(shi)驗、IEC60068國際電(dian)工電(dian)子設備(bei)檢測標(biao)準(zhun)等試(shi)驗標(biao)準(zhun)進行正(zheng)弦(xian)振(zhen)(zhen)動(dong)、隨(sui)(sui)機(ji)振(zhen)(zhen)動(dong)、諧振(zhen)(zhen)搜索與(yu)駐(zhu)留、正(zheng)弦(xian)+隨(sui)(sui)機(ji)、隨(sui)(sui)機(ji)+隨(sui)(sui)機(ji)、經典沖擊(ji)(ji)、瞬態沖擊(ji)(ji)、沖擊(ji)(ji)響應譜(pu) 。頻率范(fan)圍：2～3000Hz、最(zui)(zui)(zui)大(da)(da)推力(li) 12000kgf、最(zui)(zui)(zui)大(da)(da)位移（峰(feng)(feng)峰(feng)(feng)值）：76mm、最(zui)(zui)(zui)大(da)(da)負(fu)載：1000kg、最(zui)(zui)(zui)大(da)(da)加(jia)速度：100g。

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