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  • 闡述恒溫恒濕測試機的濕度如何控制 闡述(shu)恒溫(wen)(wen)恒濕(shi)測試機(ji)的(de)(de)(de)(de)濕(shi)度(du)(du)如(ru)何(he)控制請問(wen)能夠生產只控制濕(shi)度(du)(du)而不(bu)控制溫(wen)(wen)度(du)(du)的(de)(de)(de)(de)設(she)備(bei)嗎(ma)?我(wo)們經(jing)常能夠聽(ting)到這樣的(de)(de)(de)(de)提(ti)問(wen)或(huo)者(zhe)是(shi)(shi)在討論(lun)環境試驗時(shi)只提(ti)濕(shi)度(du)(du)。設(she)備(bei)能僅控制溫(wen)(wen)度(du)(du)嗎(ma)?沒有任何(he)**性和可重復性。如(ru)果你只是(shi)(shi)想盡可能的(de)(de)(de)(de)更(geng)干(gan)或(huo)更(geng)濕(shi),那么拋開溫(wen)(wen)度(du)(du)控制是(shi)(shi)可以(yi)接受的(de)(de)(de)(de),但仍然(ran)需要測量(liang)溫(wen)(wen)度(du)(du)來計算濕(shi)度(du)(du)。(我(wo)們通常指(zhi)的(de)(de)(de)(de)濕(shi)度(du)(du)是(shi)(shi)指(zhi)相對濕(shi)度(du)(du),而不(bu)是(shi)(shi)單位空(kong)(kong)氣中的(de)(de)(de)(de)**含濕(shi)量(liang))通常情(qing)況下設(she)備(bei)上提(ti)到的(de)(de)(de)(de)相對濕(shi)度(du)(du)都與溫(wen)(wen)度(du)(du)相關(guan)聯。溫(wen)(wen)度(du)(du)越高,更(geng)多(duo)的(de)(de)(de)(de)濕(shi)空(kong)(kong)
    發(fa)布時間:2013-05-17 11:57 點擊次(ci)數:1079 次(ci)
  • 闡述恒溫恒濕測試機使用注意事項 闡述恒(heng)溫(wen)(wen)恒(heng)濕測(ce)試(shi)機使用(yong)注意(yi)事項(xiang) 本敘述有(you)高斯特(te)檢(jian)測(ce)儀器(qi)公司出(chu)品,很(hen)(hen)多人一開(kai)始(shi)對恒(heng)溫(wen)(wen)恒(heng)濕測(ce)試(shi)機的使用(yong)不是很(hen)(hen)了解(jie),為(wei)了避免(mian)在(zai)操作恒(heng)溫(wen)(wen)恒(heng)濕測(ce)試(shi)機的過(guo)程中出(chu)現麻煩或者實驗室事故(gu),為(wei)大家整理了注意(yi)事項(xiang)。 1.接線(xian)必須正(zheng)確(que),一定要進(jin)行(xing)接地(di)。不接地(di)可能造(zao)成(cheng)觸電(dian)、錯誤動作事故(gu)、顯示不正(zheng)常或測(ce)量有(you)較大誤差。 2.定期(qi)檢(jian)查(cha)端(duan)子螺絲和固定架,請不要在(zai)松(song)動的情況下使用(yong)。 3.儀器(qi)工作中請盡量不要打開(kai)試(shi)驗箱門,
    發布時間:2013-05-13 12:31 點擊次數:1015 次
  • 步入式恒溫恒濕機與恒溫恒濕測試機的區分 步(bu)入式恒(heng)(heng)溫(wen)(wen)(wen)(wen)恒(heng)(heng)濕機與(yu)恒(heng)(heng)溫(wen)(wen)(wen)(wen)恒(heng)(heng)濕測試機的區(qu)分(fen)一,恒(heng)(heng)溫(wen)(wen)(wen)(wen)恒(heng)(heng)濕測試機用(yong)途(tu):可以準確地(di)模擬低溫(wen)(wen)(wen)(wen)、高溫(wen)(wen)(wen)(wen)、高溫(wen)(wen)(wen)(wen)高濕、低溫(wen)(wen)(wen)(wen)低濕復雜的自然狀環境(jing),適用(yong)于國防工(gong)(gong)業、航(hang)天(tian)工(gong)(gong)業、自動(dong)化(hua)(hua)零組件、汽車部件、電子電器零組件、塑膠、化(hua)(hua)工(gong)(gong)業、食品業、金屬、化(hua)(hua)學、建材(cai)、制藥工(gong)(gong)業及相(xiang)關產品之耐熱、耐濕、耐寒(han)、耐干性能及研發(fa)。二(er),恒(heng)(heng)溫(wen)(wen)(wen)(wen)恒(heng)(heng)濕測試機的種(zhong)類:1,恒(heng)(heng)溫(wen)(wen)(wen)(wen)恒(heng)(heng)濕測試機又叫(jiao)高低溫(wen)(wen)(wen)(wen)濕熱交變試驗箱(xiang),區(qu)別(bie)在(zai)于名稱不一樣(yang),其功能,特性,原理(li),結構,
    發布(bu)時間:2013-05-13 12:20 點擊次(ci)(ci)數:1119 次(ci)(ci)
  • 可程式恒溫恒濕試驗機結構系統介紹  可(ke)程式(shi)(shi)恒(heng)(heng)(heng)溫(wen)(wen)恒(heng)(heng)(heng)濕(shi)試驗機結構系統介紹 可(ke)程式(shi)(shi)恒(heng)(heng)(heng)溫(wen)(wen)恒(heng)(heng)(heng)濕(shi)試驗箱(xiang)主要用(yong)途是產品放在規定的(de)溫(wen)(wen)度及濕(shi)度,看產品的(de)耐(nai)高溫(wen)(wen),耐(nai)低溫(wen)(wen),以(yi)及抗濕(shi)度能力,那(nei)么恒(heng)(heng)(heng)溫(wen)(wen)恒(heng)(heng)(heng)濕(shi)機同(tong)時具備(bei)加(jia)(jia)溫(wen)(wen),降(jiang)溫(wen)(wen),加(jia)(jia)濕(shi),降(jiang)濕(shi)能力。 加(jia)(jia)溫(wen)(wen)裝置是控制(zhi)恒(heng)(heng)(heng)溫(wen)(wen)恒(heng)(heng)(heng)濕(shi)機是不是升溫(wen)(wen)關鍵環(huan)節;它(ta)是控制(zhi)器(qi)(qi)得到升溫(wen)(wen)指(zhi)令(ling)時會輸出電(dian)壓(ya)給繼電(dian)器(qi)(qi),大約(yue)3-12伏直流電(dian)加(jia)(jia)在固態繼電(dian)器(qi)(qi)上面;它(ta)的(de)交流端相當于導(dao)線接(jie)通(tong);接(jie)觸器(qi)(qi)也同(tong)時吸(xi)合(he),加(jia)(jia)熱器(qi)(qi)兩(liang)端有(you)電(dian)壓(ya)使其發(fa)熱,通(tong)過循環(huan)風機帶
    發布時(shi)間(jian):2013-05-07 12:33 點擊(ji)次數(shu):1019 次
  • 拉力測試機拉力機測試結果常用的計算方法 拉(la)力測試(shi)機(ji)拉(la)力機(ji)測試(shi)結果(guo)常用的(de)計算方法:*大(da)(da)(da)(da)荷重(zhong)(zhong)N公式=Fp【*大(da)(da)(da)(da)荷重(zhong)(zhong)Fp】*大(da)(da)(da)(da)荷重(zhong)(zhong)時(shi)位(wei)全程移數(shu)(shu)(shu)據,*大(da)(da)(da)(da)荷重(zhong)(zhong)位(wei)移mm公式=Dp【*大(da)(da)(da)(da)荷重(zhong)(zhong)位(wei)移Dp】*大(da)(da)(da)(da)荷重(zhong)(zhong)時(shi)全程位(wei)移延(yan)伸率,*大(da)(da)(da)(da)荷重(zhong)(zhong)延(yan)伸率%公式=Dp//Lg*100【*大(da)(da)(da)(da)荷重(zhong)(zhong)位(wei)移Dp除以標(biao)距Lg乘以100】*大(da)(da)(da)(da)荷重(zhong)(zhong)時(shi)2點(dian)延(yan)伸計的(de)數(shu)(shu)(shu)據,*大(da)(da)(da)(da)荷重(zhong)(zhong)延(yan)伸mm公式=Ep【*大(da)(da)(da)(da)荷重(zhong)(zhong)時(shi)2點(dian)延(yan)伸計的(de)數(shu)(shu)(shu)據Ep)注(zhu)明(ming):在電(dian)路(lu)板接(jie)有2點(dian)延(yan)伸計的(de)情況下(xia)】*大(da)(da)(da)(da)荷重(zhong)(zhong)時(shi)2點(dian)延(yan)伸
    發布時間(jian):2013-04-02 12:34 點擊次數(shu):1694 次
  • 概述微電腦拉力測試機的用途及優勢 概述微(wei)(wei)(wei)電(dian)(dian)腦(nao)拉力測試機(ji)(ji)的用途(tu)及優勢為何叫微(wei)(wei)(wei)電(dian)(dian)腦(nao)拉力測試機(ji)(ji),區別(bie)在(zai)于(yu)只用小電(dian)(dian)子(zi)(zi)顯示屏(ping)顯示數(shu)據,采(cai)用微(wei)(wei)(wei)型機(ji)(ji)芯芯片,所以(yi)叫微(wei)(wei)(wei)電(dian)(dian)腦(nao)。此款拉力測試機(ji)(ji)操作簡單,安裝方便,輕(qing)便,性(xing)價比好,是(shi)橡膠,電(dian)(dian)線線材,電(dian)(dian)子(zi)(zi)行(xing)業的優選(xuan)。基(ji)本(ben)用途(tu)及規格參數(shu)以(yi)下介紹:一、用途(tu)7010微(wei)(wei)(wei)電(dian)(dian)腦(nao)拉力試驗機(ji)(ji)采(cai)用電(dian)(dian)動(dong)機(ji)(ji)械(xie)加荷方法,電(dian)(dian)子(zi)(zi)測量(liang)數(shu)據,數(shu)字調速和微(wei)(wei)(wei)型計算機(ji)(ji)實施運(yun)動(dong)控制,具有全程自(zi)動(dong)分檔功能,機(ji)(ji)動(dong)全自(zi)動(dong)保護,斷裂自(zi)動(dong)停車,過(guo)載(zai)自(zi)動(dong)停車
    發布(bu)時間:2013-03-07 16:15 點(dian)擊次(ci)數:1168 次(ci)
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