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 77788色淫網站免費觀看: 云南(nan)精密(mi)空調機(ji)都有(you)以(yi)下幾個特點(dian)： 1、 風(feng)量大，焓差(cha)小(xiao) 機(ji)房精密空(kong)(kong)調機(ji)的循環風(feng)量比(bi)與(yu)同類家(jia)用空(kong)(kong)調機(ji)大一倍，與(yu)風(feng)量對應的焓差(cha)只有(you)一半，如此(ci)(ci)之大的風(feng)量使(shi)得機(ji)房空(kong)(kong)調機(ji)運行時一般不需要(yao)除濕，并且在運行中(zhong)必須保持相對穩定的溫濕度，因(yin)此(ci)(ci)機(ji)組只能在顯熱比(bi)較高的工況下正常運行，這和(he)機(ji)房的負(fu)荷特點(dian)是一致(zhi)的。

2、 機房的(de)熱負荷(he)變(bian)化幅度較大 通常(chang)要(yao)在(zai)10～20%之間變(bian)動，這(zhe)是由于主(zhu)機設備(bei)所處的(de)工作狀(zhuang)態(tai)不(bu)同，消耗(hao)的(de)功耗(hao)不(bu)同所造成(cheng)的(de)。因此，機房精密空調系統必須能夠(gou)適應這(zhe)種(zhong)負荷(he)的(de)變(bian)化，以使電(dian)子元器件工作在(zai)所要(yao)求的(de)環境條件之中，保證電(dian)路性能的(de)可靠性。

3、送(song)(song)回(hui)風(feng)(feng)方式(shi)(shi)多樣 由于要與電子通(tong)信設備(bei)的冷卻方式(shi)(shi)相適應，機(ji)房的空調系統(tong)的送(song)(song)風(feng)(feng)回(hui)風(feng)(feng)方式(shi)(shi)是多種多樣的：有上(shang)(shang)送(song)(song)風(feng)(feng)、下送(song)(song)風(feng)(feng)，有上(shang)(shang)回(hui)風(feng)(feng)、下回(hui)風(feng)(feng)、側回(hui)風(feng)(feng)等，生產企業一般是利(li)用標準化(hua)手段開發一系列機(ji)型，以滿足(zu)用戶的不(bu)同需要。 從送(song)(song)風(feng)(feng)模式(shi)(shi)來看，機(ji)房精密空調通(tong)常采用上(shang)(shang)送(song)(song)下回(hui)式(shi)(shi)或下送(song)(song)上(shang)(shang)回(hui)式(shi)(shi)送(song)(song)風(feng)(feng)模式(shi)(shi)。

  機(ji)房(fang)(fang)中的(de)(de)地(di)板是具有(you)防靜電功能(neng)的(de)(de)活動地(di)板。機(ji)房(fang)(fang)精(jing)密空調通過(guo)下(xia)(xia)送(song)(song)(song)(song)上回(hui)式送(song)(song)(song)(song)風(feng)模式直(zhi)接把(ba)冷氣直(zhi)送(song)(song)(song)(song)到地(di)板下(xia)(xia)，讓活動地(di)板下(xia)(xia)形(xing)成靜壓箱，然后通過(guo)地(di)板送(song)(song)(song)(song)風(feng)口(kou)為機(ji)房(fang)(fang)輸送(song)(song)(song)(song)冷氣，輸送(song)(song)(song)(song)給設備機(ji)柜。為了滿足運行要求，首先應該保證空調的(de)(de)送(song)(song)(song)(song)風(feng)量足夠使用，能(neng)夠通過(guo)送(song)(song)(song)(song)風(feng)帶(dai)走機(ji)房(fang)(fang)內的(de)(de)熱(re)量。一(yi)般來說，下(xia)(xia)送(song)(song)(song)(song)上回(hui)式送(song)(song)(song)(song)風(feng)模式能(neng)夠大(da)幅度提(ti)高空調制冷效率，并且(qie)能(neng)減少以往(wang)管道(dao)送(song)(song)(song)(song)風(feng)模式所耗費的(de)(de)成本(ben)，既美觀(guan)又能(neng)節省工程造價。所以說下(xia)(xia)送(song)(song)(song)(song)上回(hui)式送(song)(song)(song)(song)風(feng)模式是目前比較(jiao)理想的(de)(de)一(yi)種送(song)(song)(song)(song)風(feng)方式。