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步(bu)入式恒(heng)(heng)溫(wen)恒(heng)(heng)濕(shi)試(shi)驗機 溫(wen)度沖(chong)擊(ji)試(shi)驗箱 恒(heng)(heng)溫(wen)恒(heng)(heng)濕(shi)試(shi)驗室 高(gao)低溫(wen)測試(shi)箱適(shi)用于電(dian)(dian)(dian)(dian)工、電(dian)(dian)(dian)(dian)子、儀(yi)器儀(yi)表及其它產(chan)品、零部(bu)件及材(cai)料(liao)在高(gao)低溫(wen)環境下貯存、運輸、使(shi)用時的(de)適(shi)應性(xing)試(shi)驗;是(shi)各類電(dian)(dian)(dian)(dian)子、電(dian)(dian)(dian)(dian)工、電(dian)(dian)(dian)(dian)器、塑膠等原材(cai)料(liao)和(he)器件進行耐寒、耐熱、耐干性(xing)試(shi)驗及品管工程的(de)可靠性(xing)測試(shi)設備;特別適(shi)用于光(guang)纖、LED、晶體、電(dian)(dian)(dian)(dian)感(gan)、PCB、電(dian)(dian)(dian)(dian)池、電(dian)(dian)(dian)(dian)腦、高(gao)低溫(wen)試(shi)驗箱廠家電(dian)(dian)(dian)(dian)子板低溫(wen)濕(shi)熱老化箱
高低溫試驗箱廠家電子板低溫濕熱老化箱
高低溫試驗箱廠家電子板低溫濕熱老化箱
步入式恒溫恒濕試驗機 溫度沖擊試驗箱 恒溫恒濕試驗室 高低溫測試箱適用(yong)于(yu)電(dian)(dian)(dian)工、電(dian)(dian)(dian)子(zi)、儀器儀表及(ji)(ji)其它產品、零部件及(ji)(ji)材料在高低(di)溫(wen)環境下貯(zhu)存、運輸、使用(yong)時的(de)適應性(xing)(xing)試驗;是各類電(dian)(dian)(dian)子(zi)、電(dian)(dian)(dian)工、電(dian)(dian)(dian)器、塑膠等(deng)原材料和器件進(jin)行(xing)耐寒、耐熱(re)、耐干性(xing)(xing)試驗及(ji)(ji)品管(guan)工程的(de)可靠(kao)性(xing)(xing)測(ce)試設(she)備;特(te)別適用(yong)于(yu)光纖、LED、晶體、電(dian)(dian)(dian)感(gan)、PCB、電(dian)(dian)(dian)池、電(dian)(dian)(dian)腦、手(shou)機等(deng)產品的(de)耐高溫(wen)、耐低(di)溫(wen)、循環試驗。 步入式恒溫恒濕試驗機 溫度沖擊試驗箱 恒溫恒濕試驗室 高低溫測試箱
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一臺環境試驗設備可能用于同一類型產品的多次試驗,而一臺被試的工程產品也可能在不同的環境試驗設備中進行試驗,為了保證同一臺產品在同一試驗規范所規定的環境試驗條件下所得試驗結果的可比較性,必然要求環境試驗設備所提供的環境條件具有可重復性。這也就是說,環境試驗設備施用于被試驗產品的應力水平(如熱應力、振動應力、電應力等)對于同一試驗規范的要求是*的。
環(huan)境(jing)(jing)試(shi)驗設備所提(ti)供環(huan)境(jing)(jing)條件的(de)可重(zhong)復性是由計量檢(jian)(jian)定(ding)部門依據技術監(jian)督機構所制定(ding)的(de)檢(jian)(jian)定(ding)規(gui)(gui)(gui)程(cheng)檢(jian)(jian)定(ding)合格后(hou)(hou)提(ti)供保證(zheng)。為(wei)此,必須要求環(huan)境(jing)(jing)試(shi)驗設備能(neng)(neng)滿(man)足(zu)檢(jian)(jian)定(ding)規(gui)(gui)(gui)程(cheng)中的(de)各(ge)項(xiang)技術指(zhi)(zhi)(zhi)標(biao)及精度(du)指(zhi)(zhi)(zhi)標(biao)的(de)要求,并且在使(shi)用時間上不超(chao)(chao)過檢(jian)(jian)定(ding)周(zhou)期(qi)(qi)所規(gui)(gui)(gui)定(ding)的(de)時限(xian)。如(ru)使(shi)用非(fei)常(chang)普遍(bian)的(de)電動(dong)(dong)振動(dong)(dong)臺除滿(man)足(zu)激振力(li)、頻率范圍、負載能(neng)(neng)力(li)等(deng)技術指(zhi)(zhi)(zhi)標(biao)外,還必須滿(man)足(zu)檢(jian)(jian)定(ding)規(gui)(gui)(gui)程(cheng)中規(gui)(gui)(gui)定(ding)的(de)橫向振動(dong)(dong)比、臺面(mian)加速度(du)均勻性、諧波失真度(du)等(deng)精度(du)指(zhi)(zhi)(zhi)標(biao)的(de)要求,而且每次檢(jian)(jian)定(ding)后(hou)(hou)的(de)使(shi)用周(zhou)期(qi)(qi)為(wei)二年(nian),超(chao)(chao)過二年(nian)必須重(zhong)新檢(jian)(jian)定(ding)合格后(hou)(hou)才(cai)能(neng)(neng)投入使(shi)用。
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