恒溫恒濕測試機用途及測試標準闡述
恒(heng)溫(wen)恒(heng)濕測(ce)試機也(ye)稱恒溫(wen)恒濕(shi)試驗機(ji)、恒溫(wen)恒濕(shi)試驗箱、高低溫濕(shi)熱(re)試驗箱等等,用于檢測(ce)材料在(zai)各種環境下性(xing)能的設備(bei)及試(shi)驗(yan)(yan)各種材料耐(nai)熱、耐(nai)寒、耐(nai)干、耐(nai)濕(shi)性(xing)能。適合電子、電器、通訊(xun)、儀表、車輛(liang)、塑膠制品(pin)、金(jin)屬(shu)、食品(pin)、化學、建(jian)材、醫療、航天等(deng)制品(pin)檢測(ce)質量之用。符合標準(zhun):GB/T5170.5-2008、GB/T10586-2006、GB/T2423.1-2008試(shi)驗(yan)(yan)A、GB/T2423.2-2008試(shi)驗(yan)(yan)B、GB/T2423.3-2006試(shi)驗(yan)(yan)Ca、GB/T2423.4-2008試(shi)驗(yan)(yan)Db 恒(heng)溫(wen)恒(heng)濕(shi)測(ce)試(shi)箱結構(gou)制造大致是外箱為**鋼板烤漆或SUS 304#紋路處理之(zhi)不(bu)銹(xiu)(xiu)鋼;內箱為SUS 304# 8K鏡面不(bu)銹(xiu)(xiu)鋼板,保(bao)溫(wen)層為聚氨脂整(zheng)體(ti)發泡,體(ti)輕耐用(yong),防腐,箱門采用(yong)磁膠條(tiao)封(feng)閉,具有造型美觀,控溫(wen)精度高等系列優點。恒溫(wen)恒濕測試(shi)機(ji)用(yong)途(tu)及測試(shi)標準闡(chan)述(shu)
一(yi)、產品特點
1、具有USB下載(zai)功能(neng),帶RS232界面,曲線軟(ruan)件,不(bu)需記錄儀;
2、具有真(zhen)空玻璃(li)觀察視窗,更有效的直(zhi)接(jie)觀察功能。
3、冷媒伺(si)服閥流量(liang)演算(suan)控制.省(sheng)電(dian)30%,有駐流時(shi)間休眠功能(neng),節能(neng)50%以(yi)上;
4、控制(zhi)器防電磁(ci)干擾獲(huo)SGS認證;具32數位以(yi)上軟程匹配,具有(you)第(di)多(duo)次(ci)開(kai)發(fa)和軟件升(sheng)級功能(neng),
5、通過ISO-9001的質量認證(臺灣(wan)&大陸(lu))
6、除霜(shuang)周期(800個循環(huan)除霜(shuang)一次,每次除霜(shuang)保證在2小時以內,整(zheng)合試(shi)驗達到25%的節能省電)
二、性能(neng)指標
測(ce)試環境(jing)條件 :環境(jing)溫(wen)(wen)度(du)(du)(du)(du)(du): +5℃~+35℃ 相對濕(shi)(shi)度(du)(du)(du)(du)(du) : ≤85%RH 測(ce)試方法:GB/T5170.2-2008溫(wen)(wen)度(du)(du)(du)(du)(du)試驗(yan)設(she)備GB/T5170.5-2008濕(shi)(shi)熱(re)試驗(yan)設(she)備 溫(wen)(wen)度(du)(du)(du)(du)(du)范圍(wei):-40℃~+150℃ 溫(wen)(wen)度(du)(du)(du)(du)(du)波(bo)動度(du)(du)(du)(du)(du):≤0.5℃(注(zhu):如按GB/T5170.2-1996表示(shi),波(bo)動度(du)(du)(du)(du)(du)為≤±0.25℃) 溫(wen)(wen)度(du)(du)(du)(du)(du)偏差:優于± 2℃ 溫(wen)(wen)度(du)(du)(du)(du)(du)均勻度(du)(du)(du)(du)(du):±2℃ 升降溫(wen)(wen)速率 : 升溫(wen)(wen)時間:+20℃~+150℃ ≤45min(帶載)降溫(wen)(wen)時間:+20℃~- 40℃ ≤70min(帶載) 溫(wen)(wen)度(du)(du)(du)(du)(du)范圍(wei):(20~98)%RH(參照下圖所示(shi)溫(wen)(wen)濕(shi)(shi)度(du)(du)(du)(du)(du)可控制范圍(wei)) 相對濕(shi)(shi)度(du)(du)(du)(du)(du)偏差: ±3.0%RH(濕(shi)(shi)度(du)(du)(du)(du)(du) > 75%RH)±5.0%RH(濕(shi)(shi)度(du)(du)(du)(du)(du) ≤75%RH) 工作噪聲: A聲級≤70dB(A)、 (門(men)前1m離地面高度(du)(du)(du)(du)(du)1.2m處,自由空間中)
三、滿足試驗(yan)(yan)(yan)(yan)標(biao)準 GB/T2423.2-89 高溫試驗(yan)(yan)(yan)(yan)方(fang)(fang)法(fa)(fa)(fa)(fa)Bb GB2423.1-89試驗(yan)(yan)(yan)(yan)A:低(di)溫試驗(yan)(yan)(yan)(yan)方(fang)(fang)法(fa)(fa)(fa)(fa) IEC60068-2-1低(di)溫試驗(yan)(yan)(yan)(yan)方(fang)(fang)法(fa)(fa)(fa)(fa)Ab GJB150.4-1986低(di)溫試驗(yan)(yan)(yan)(yan) EIA-364-59低(di)溫驗(yan)(yan)(yan)(yan) IEC60068-2-38 溫度(du)循環 IEC60068-2-78 恒定(ding)濕(shi)(shi)(shi)熱 MIL-STD-202G-103B 濕(shi)(shi)(shi)度(du)測試 IEC60068-2-30 濕(shi)(shi)(shi)熱溫度(du)循環 EIA-364-31C 耐濕(shi)(shi)(shi)性 GB/T2423.3 恒定(ding)濕(shi)(shi)(shi)熱試驗(yan)(yan)(yan)(yan)方(fang)(fang)法(fa)(fa)(fa)(fa) GJB150.4-86 **設(she)備環境試驗(yan)(yan)(yan)(yan)方(fang)(fang)法(fa)(fa)(fa)(fa)低(di)溫試驗(yan)(yan)(yan)(yan) GJB150.3-86 **設(she)備環境試驗(yan)(yan)(yan)(yan)方(fang)(fang)法(fa)(fa)(fa)(fa)高溫試驗(yan)(yan)(yan)(yan) GB/T2423.34-2005 溫度(du)、 濕(shi)(shi)(shi)度(du)組合(he)循環試驗(yan)(yan)(yan)(yan)法(fa)(fa)(fa)(fa) GJB150.9-86 **設(she)備環境試驗(yan)(yan)(yan)(yan)方(fang)(fang)法(fa)(fa)(fa)(fa)濕(shi)(shi)(shi)熱試驗(yan)(yan)(yan)(yan)