臺式三綜合試驗箱參數 三綜合(he)試驗箱結合(he)溫度(du)、濕度(du)、振(zhen)動功能(neng)于一體(ti),適(shi)用于航空航天產品、信(xin)息電子(zi)(zi)儀器(qi)儀表、材料、電工、電子(zi)(zi)產品、各(ge)種電子(zi)(zi)元(yuan)氣件(jian)在(zai)綜合(he)的惡(e)劣環境下(xia)檢驗其(qi)各(ge)項性能(neng)指(zhi)標。 三(san)綜合試(shi)驗(yan)(yan)箱主要為航(hang)天、航(hang)空、石油、化(hua)工、電(dian)(dian)子(zi)、通訊等科研(yan)及生產(chan)(chan)(chan)(chan)單(dan)位提(ti)供(gong)溫(wen)濕(shi)度(du)(du)變化(hua)環境,同時(shi)可在試(shi)驗(yan)(yan)箱內將電(dian)(dian)振(zhen)動(dong)應力按規定的(de)周期施加到試(shi)品(pin)(pin)上,供(gong)用戶對整機(ji)(或部件)、電(dian)(dian)器、儀器、材料等作(zuo)溫(wen)濕(shi)度(du)(du)、振(zhen)動(dong)綜合應力篩選試(shi)驗(yan)(yan),以便(bian)考核試(shi)品(pin)(pin)的(de)適應性(xing)或對試(shi)品(pin)(pin)的(de)行為作(zuo)出評價。與單(dan)一因素作(zuo)用相比,更能真實(shi)地(di)反映電(dian)(dian)工電(dian)(dian)子(zi)產(chan)(chan)(chan)(chan)品(pin)(pin)在運輸和實(shi)際使(shi)用過(guo)程中對溫(wen)濕(shi)度(du)(du)及振(zhen)動(dong)復合環境變化(hua)的(de)適應性(xing),暴(bao)露(lu)產(chan)(chan)(chan)(chan)品(pin)(pin)的(de)缺陷,是新產(chan)(chan)(chan)(chan)品(pin)(pin)研(yan)制、樣機(ji)試(shi)驗(yan)(yan)、產(chan)(chan)(chan)(chan)品(pin)(pin)合格鑒定試(shi)驗(yan)(yan)全過(guo)程的(de)重要試(shi)驗(yan)(yan)手段。 臺式三綜合試驗箱參數 節能(neng)技(ji)(ji)術(shu):傳統(tong)設備低(di)溫(wen)(wen)控制(zhi)(zhi)(zhi)(zhi)方(fang)式:制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)壓(ya)縮機(ji)啟停控制(zhi)(zhi)(zhi)(zhi)溫(wen)(wen)度(du)(du)(溫(wen)(wen)度(du)(du)波(bo)動大、嚴重影響壓(ya)縮機(ji)壽命,已(yi)淘汰的(de)技(ji)(ji)術(shu))制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)壓(ya)縮機(ji)恒定運行(xing)+加(jia)熱PID控制(zhi)(zhi)(zhi)(zhi)(導(dao)致制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)量(liang)與(yu)加(jia)熱相(xiang)抵(di)消實(shi)現(xian)溫(wen)(wen)度(du)(du)動態平衡,浪費了大量(liang)的(de)電能(neng))新型(xing)PWM冷(leng)(leng)控制(zhi)(zhi)(zhi)(zhi)技(ji)(ji)術(shu)實(shi)現(xian)低(di)溫(wen)(wen)節能(neng)運行(xing):低(di)溫(wen)(wen)工(gong)作狀(zhuang)態,加(jia)熱器不參與(yu)工(gong)作,通(tong)過(guo)PWM技(ji)(ji)術(shu)控制(zhi)(zhi)(zhi)(zhi)調節制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)機(ji)組制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)劑(ji)流量(liang)和流向,對(dui)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)管(guan)(guan)道、冷(leng)(leng)旁通(tong)管(guan)(guan)道、熱旁通(tong)管(guan)(guan)道三(san)向流量(liang)調節,實(shi)現(xian)對(dui)工(gong)作室(shi)溫(wen)(wen)度(du)(du)的(de)自動恒定。此(ci)方(fang)式在低(di)溫(wen)(wen)工(gong)況下,可實(shi)現(xian)降低(di)40%的(de)能(neng)耗。該技(ji)(ji)術(shu)基于美國Sporlan公司定制(zhi)(zhi)(zhi)(zhi)型(xing)號的(de)PWM控制(zhi)(zhi)(zhi)(zhi)閥: 技術規格: 型號 | SE-XT600 | SE-XT1200 | SE-XT2200 | 工作室(shi)尺寸(mm) | 800×800×950 | 1100×1100×950 | 1400×1400×1100 | 外形尺寸(cun)(mm) | 1220×2890×2150 | 1525×3590×2150 | 1825×3950×2300 | 垂直有孔底板大尺寸(mm) | Max.?710 | Max.?1000 | Max.?1280 | 水平有孔底板大尺寸(mm) | Max.700*700 | Max.1000*1000 | Max.1200*1200 | 性(xing) 能 | 溫度范圍 | +100℃/+150℃/+180℃~-40℃/-70℃ | 溫度(du)(du)均(jun)勻度(du)(du) | <2℃ | 溫度偏(pian)差 | ±2℃ | 溫(wen)度波動度 | <1℃(<±0.5℃,按GB/T5170-1996表示) | 溫度速率 | 5℃/ min~40℃/ min(選型(xing)) | 濕度范圍 | 10~95%RH(98%RH與盲板一起使(shi)用時) | 濕度偏差 | ±3%(>75%RH), ±5%(≤75%R上) |
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