簡(jian)要(yao)描述:冷(leng)(leng)熱沖(chong)(chong)(chong)(chong)擊試驗(yan)(yan)(yan)箱(xiang) 可(ke)(ke)程式冷(leng)(leng)熱沖(chong)(chong)(chong)(chong)擊試驗(yan)(yan)(yan)室是一臺可(ke)(ke)以做低溫(wen)沖(chong)(chong)(chong)(chong)擊試驗(yan)(yan)(yan)的儀器(qi),可(ke)(ke)以稱為低溫(wen)沖(chong)(chong)(chong)(chong)擊試驗(yan)(yan)(yan)儀、沖(chong)(chong)(chong)(chong)擊試驗(yan)(yan)(yan)低溫(wen)儀、沖(chong)(chong)(chong)(chong)擊試驗(yan)(yan)(yan)低溫(wen)箱(xiang)、沖(chong)(chong)(chong)(chong)擊試驗(yan)(yan)(yan)低溫(wen)機等名稱。本儀器(qi)用(yong)來試驗(yan)(yan)(yan)材(cai)(cai)料結構及復合材(cai)(cai)料,在瞬間下經低溫(wen)沖(chong)(chong)(chong)(chong)擊的連續環境(jing)下所能(neng)忍受的程度(du),即以在Z短時間內試驗(yan)(yan)(yan)其因冷(leng)(leng)沖(chong)(chong)(chong)(chong)擊所引起(qi)的化學(xue)變化或物(wu)理傷害。適用(yong)的對象包括金屬、光(guang)電(dian)(dian)、LED、顯示器(qi)、安防產品、塑料、橡膠、電(dian)(dian)子、電(dian)(dian)器(qi)等材(cai)(cai)料
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冷熱沖擊試驗箱 可程式冷熱沖擊試驗室是(shi)一臺可以(yi)做低(di)(di)溫(wen)沖擊(ji)(ji)(ji)試(shi)驗(yan)的(de)儀(yi)器(qi),可以(yi)稱(cheng)為(wei)低(di)(di)溫(wen)沖擊(ji)(ji)(ji)試(shi)驗(yan)儀(yi)、沖擊(ji)(ji)(ji)試(shi)驗(yan)低(di)(di)溫(wen)儀(yi)、沖擊(ji)(ji)(ji)試(shi)驗(yan)低(di)(di)溫(wen)箱、沖擊(ji)(ji)(ji)試(shi)驗(yan)低(di)(di)溫(wen)機等名(ming)稱(cheng)。本儀(yi)器(qi)用來試(shi)驗(yan)材(cai)料(liao)結構及復合(he)材(cai)料(liao),在瞬間下經低(di)(di)溫(wen)沖擊(ji)(ji)(ji)的(de)連(lian)續環境下所(suo)能忍受的(de)程度,即以(yi)在zui短時間內(nei)試(shi)驗(yan)其因冷沖擊(ji)(ji)(ji)所(suo)引起的(de)化學(xue)變化或(huo)物(wu)理傷害。適用的(de)對象包(bao)括金(jin)屬、光電(dian)(dian)、LED、顯(xian)示器(qi)、安防產(chan)品、塑料(liao)、橡膠、電(dian)(dian)子、電(dian)(dian)器(qi)等材(cai)料(liao),可作為(wei)工業企業或(huo)者單位(wei)研(yan)發產(chan)品時作改進(jin)的(de)依據(ju)或(huo)參考。
冷熱沖擊試驗箱 可程式冷熱沖擊試驗室主要系統控制器
操作界面(mian): 彩色液晶顯示(shi)(shi)觸摸屏,中(zhong)文菜(cai)單提示(shi)(shi),程序(xu)曲線可隨(sui)時調取。
程序記(ji)憶(yi)容量:100 組用戶(hu)程序(可自行編制,修改)
設定指標(biao)范圍:時(shi)(shi)間:1分(fen)鐘~99小(xiao)時(shi)(shi)59分(fen)鐘,循(xun)環:1~999循(xun)環
分辨率:溫度(du): 0.01 ℃,時間: 1 分鐘
輸(shu)入:T型熱電(dian)偶(ou)
控(kong)制方法:PID控(kong)制
附屬(shu)功能(neng):定時器(qi)、超溫保(bao)護、傳(chuan)感(gan)器(qi)上下(xia)風選擇、停電保(bao)護、報(bao)警記錄、試驗(yan)曲線記錄、試驗(yan)暫停、程序運行時間(jian)顯示(shi)
技術參數:
沖擊試驗箱內(nei)腔(qiang)尺寸:W350×H350×D400 mm 內(nei)容積(ji)約50L或者W500×H400×D400 mm 內(nei)容積(ji)約80L
冷(leng)熱沖擊范圍 -40℃/-55℃/-65℃~+150℃
恢(hui)復時(shi)間 ≤3~5min
轉換時間 ≤10s
暴露時間 ≥30min
溫度波動度 ±0.5℃
溫度均(jun)勻(yun)度 ≤2℃
溫(wen)度偏(pian)差(cha) ±2℃
關于沖擊前的預(yu)冷(leng)&預(yu)熱:高(gao)溫室預(yu)熱溫度范圍zui高(gao):+60℃~+200℃
低溫室(shi)預冷zui低溫度范圍:0℃~-75℃
低溫運行:試驗(yan)箱與(yu)低溫箱連通用于低溫試驗(yan)時的指(zhi)標(biao):
溫度范圍:-75℃~25℃;
升降溫速率(lv):平均≥2℃/min(空(kong)載)
總功(gong)率(lv) 總功(gong)率(lv)約:22KW ,使(shi)用電流35A
噪音 ≤70dB(A),距離箱(xiang)體正(zheng)前方一米遠處距地(di)面一米高(gao)時測量。
重量 約1000kg
電(dian)源:AC380±10%V 50±0.5Hz,三(san)相四線+保護(hu)地線
功率(kw):20KW起
壓縮(suo)空(kong)氣:0.5~0.7MPa
標準配(pei)置(zhi):試驗箱狀態表示燈,累時(shi)器1個,引線孔(50mm長圓型孔箱體(ti)左側面(mian))1個,腳(jiao)輪6個,調整腳(jiao)4個
愛佩基本(ben)安(an)全(quan)裝(zhuang)置有:壓縮(suo)機超(chao)壓、過(guo)(guo)熱(re)保護(hu)(hu)(hu),斷水繼(ji)電(dian)器(qi),風機熱(re)繼(ji)電(dian)器(qi)、電(dian)動機溫(wen)度(du)開關、電(dian)動機反轉防止(zhi)繼(ji)電(dian)器(qi),壓縮(suo)空氣(qi)壓力開關,保險絲,漏電(dian)斷路(lu)器(qi),試(shi)驗室溫(wen)度(du)過(guo)(guo)高(gao)(gao)、過(guo)(guo)低(di)(di)(di)保護(hu)(hu)(hu)器(qi)(控(kong)制(zhi)器(qi)內置),試(shi)驗室溫(wen)度(du)過(guo)(guo)高(gao)(gao)、過(guo)(guo)低(di)(di)(di)保護(hu)(hu)(hu)器(qi),排氣(qi)閥,試(shi)樣電(dian)源控(kong)制(zhi)端子(觸點(dian)容(rong)量:交(jiao)流250伏6安(an)培),高(gao)(gao)、低(di)(di)(di)溫(wen)室超(chao)溫(wen)保護(hu)(hu)(hu)開關,高(gao)(gao)、低(di)(di)(di)溫(wen)室超(chao)溫(wen)保護(hu)(hu)(hu)(控(kong)制(zhi)器(qi)內置),外部報警端子(觸點(dian)容(rong)量:交(jiao)250伏2安(an)倍)
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