熱門關鍵詞: 高低溫試驗箱 恒溫恒濕試驗箱 步入式恒溫恒濕實驗室 高壓加速老化試驗箱 冷熱沖擊試驗箱
我(wo)國大多(duo)(duo)數(shu)裝(zhuang)備電子產(chan)(chan)品(pin)(pin)的(de)(de)研(yan)制(zhi)周期較長,且產(chan)(chan)品(pin)(pin)使(shi)用(yong)(yong)后(hou)還需(xu)要(yao)維修(xiu),而元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)(尤(you)其是(shi)進(jin)口元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian))更新換代是(shi)比(bi)較快的(de)(de),往(wang)往(wang)裝(zhuang)備在(zai)研(yan)制(zhi)過程中,某(mou)些進(jin)口元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)已(yi)不生產(chan)(chan),或定型后(hou)使(shi)用(yong)(yong)需(xu)要(yao)維修(xiu)時(shi),有(you)些元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)已(yi)經“斷檔(dang)”。為了解(jie)決這一(yi)(yi)矛盾(dun),通(tong)常在(zai)采(cai)購(gou)時(shi)留(liu)有(you)足夠的(de)(de)余量,以解(jie)決裝(zhuang)備研(yan)制(zhi)的(de)(de)需(xu)要(yao);而且元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)訂貨量大,單價相對來說就低,也(ye)有(you)利(li)于(yu)(yu)節(jie)約(yue)費用(yong)(yong)。作為元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)的(de)(de)采(cai)購(gou)方(fang)和使(shi)用(yong)(yong)方(fang)普遍(bian)采(cai)取(qu)“一(yi)(yi)次(ci)采(cai)購(gou)、多(duo)(duo)次(ci)使(shi)用(yong)(yong)”的(de)(de)方(fang)式,這不僅能取(qu)得一(yi)(yi)定的(de)(de)經濟效益,也(ye)有(you)利(li)于(yu)(yu)保證(zheng)裝(zhuang)備產(chan)(chan)品(pin)(pin)的(de)(de)研(yan)制(zhi)進(jin)度。而另(ling)一(yi)(yi)方(fang)面,元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)生產(chan)(chan)廠(chang)家也(ye)希望“一(yi)(yi)次(ci)技產(chan)(chan)、多(duo)(duo)次(ci)供(gong)貨”以降低生產(chan)(chan)成(cheng)本。但“一(yi)(yi)次(ci)訂貨,多(duo)(duo)次(ci)使(shi)用(yong)(yong)”或“一(yi)(yi)次(ci)投產(chan)(chan)、多(duo)(duo)次(ci)供(gong)貨”主要(yao)取(qu)決于(yu)(yu)元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)允許(xu)長期儲存(cun)的(de)(de)期限,以及超過了規(gui)定的(de)(de)儲存(cun)期限后(hou),需(xu)要(yao)通(tong)過必(bi)要(yao)的(de)(de)檢測,才能驗證(zheng)元(yuan)(yuan)器(qi)(qi)件(jian)(jian)(jian)(jian)的(de)(de)質量與可(ke)靠性仍能滿(man)足裝(zhuang)備研(yan)制(zhi)的(de)(de)要(yao)求(qiu)。
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