房(fang)(fang)间(jian)(jian)级(ji)精密(mi)空(kong)(kong)调，潜(qian)(qian)热(re)(re)(re)(re)(re)量(liang)(liang)小(xiao)(xiao)，不改变机(ji)(ji)(ji)房(fang)(fang)内(nei)的(de)(de)温(wen)度(du)，而只(zhi)改变机(ji)(ji)(ji)房(fang)(fang)内(nei)空(kong)(kong)气(qi)含湿量(liang)(liang)，这部分热(re)(re)(re)(re)(re)量(liang)(liang)称(cheng)为潜(qian)(qian)热(re)(re)(re)(re)(re)。机(ji)(ji)(ji)房(fang)(fang)内(nei)没有散湿设(she)(she)备，潜(qian)(qian)热(re)(re)(re)(re)(re)主要(yao)来自工(gong)作人员及室(shi)外(wai)空(kong)(kong)气(qi)，而大(da)(da)中(zhong)型(xing)计(ji)算(suan)机(ji)(ji)(ji)机(ji)(ji)(ji)房(fang)(fang)一(yi)般(ban)采用(yong)人机(ji)(ji)(ji)分离的(de)(de)管(guan)理(li)(li)模(mo)式，机(ji)(ji)(ji)房(fang)(fang)围(wei)护结构密(mi)封较(jiao)(jiao)好，新风(feng)一(yi)般(ban)也(ye)是经(jing)过(guo)(guo)温(wen)湿度(du)预处理(li)(li)后进人机(ji)(ji)(ji)房(fang)(fang)，所以(yi)机(ji)(ji)(ji)房(fang)(fang)潜(qian)(qian)热(re)(re)(re)(re)(re)量(liang)(liang)较(jiao)(jiao)小(xiao)(xiao)。设(she)(she)备的(de)(de)热(re)(re)(re)(re)(re)量(liang)(liang)是通过(guo)(guo)传(chuan)导、辐射的(de)(de)方式传(chuan)递到机(ji)(ji)(ji)房(fang)(fang)内(nei)，设(she)(she)备密(mi)集的(de)(de)区(qu)域发热(re)(re)(re)(re)(re)量(liang)(liang)集中(zhong)，为使机(ji)(ji)(ji)房(fang)(fang)内(nei)各区(qu)域温(wen)湿度(du)均匀，而且控(kong)制在允许的(de)(de)基数(shu)及波动(dong)范围(wei)内(nei)，就需(xu)要(yao)有较(jiao)(jiao)大(da)(da)的(de)(de)风(feng)量(liang)(liang)将余热(re)(re)(re)(re)(re)量(liang)(liang)带走。另(ling)外(wai)，机(ji)(ji)(ji)房(fang)(fang)内(nei)潜(qian)(qian)热(re)(re)(re)(re)(re)量(liang)(liang)较(jiao)(jiao)少，一(yi)般(ban)不需(xu)要(yao)除湿，空(kong)(kong)气(qi)经(jing)过(guo)(guo)空(kong)(kong)调机(ji)(ji)(ji)蒸发器时(shi)不需(xu)要(yao)降至(zhi)零点温(wen)度(du)以(yi)下，所以(yi)送(song)风(feng)温(wen)差及焓差要(yao)求较(jiao)(jiao)小(xiao)(xiao)，为将机(ji)(ji)(ji)房(fang)(fang)内(nei)余热(re)(re)(re)(re)(re)带走，就需(xu)要(yao)较(jiao)(jiao)大(da)(da)送(song)风(feng)量(liang)(liang)。房(fang)(fang)间(jian)(jian)级(ji)精密(mi)空(kong)(kong)调适(shi)用(yong)于设(she)(she)备室(shi)或计(ji)算(suan)机(ji)(ji)(ji)房(fang)(fang)的(de)(de)环境控(kong)制。河北智能(neng)房(fang)(fang)间(jian)(jian)级(ji)精密(mi)空(kong)(kong)调技术

房(fang)(fang)(fang)(fang)(fang)间(jian)精密(mi)(mi)空(kong)(kong)调(diao)(diao)，舒适(shi)性空(kong)(kong)调(diao)(diao)风(feng)(feng)量(liang)小，风(feng)(feng)速低，只(zhi)能(neng)(neng)在(zai)送(song)风(feng)(feng)方向局部(bu)气流(liu)(liu)循(xun)环(huan)(huan)，不能(neng)(neng)在(zai)数(shu)据机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)形成整体的(de)(de)气流(liu)(liu)循(xun)环(huan)(huan)，数(shu)据机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)冷却(que)不均匀(yun)，使(shi)得数(shu)据机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)内存在(zai)区(qu)域温(wen)差，送(song)风(feng)(feng)方向区(qu)域温(wen)度低，其他区(qu)域温(wen)度高(gao)，发热设备因摆放位置不同而产(chan)生(sheng)局部(bu)热量(liang)积累，导致设备过(guo)热损坏。而数(shu)据机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)空(kong)(kong)调(diao)(diao)送(song)风(feng)(feng)量(liang)大(da)，机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)换气次数(shu)高(gao)（通常在(zai)30～60次/小时(shi)(shi)），整个机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)内能(neng)(neng)形成整体的(de)(de)气流(liu)(liu)循(xun)环(huan)(huan)，使(shi)机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)内的(de)(de)所有(you)设备均能(neng)(neng)平(ping)均得到冷却(que)。采(cai)用(yong)空(kong)(kong)调(diao)(diao)送(song)风(feng)(feng)量(liang)大(da)，空(kong)(kong)气循(xun)环(huan)(huan)好，同时(shi)(shi)因具有(you)空(kong)(kong)气过(guo)滤(lv)器，能(neng)(neng)及时(shi)(shi)高(gao)效的(de)(de)滤(lv)掉空(kong)(kong)气中(zhong)的(de)(de)尘挨，保持机(ji)(ji)房(fang)(fang)(fang)(fang)(fang)的(de)(de)洁净度。高(gao)效房(fang)(fang)(fang)(fang)(fang)间(jian)级精密(mi)(mi)空(kong)(kong)调(diao)(diao)系统自然冷却(que)型房(fang)(fang)(fang)(fang)(fang)间(jian)级精密(mi)(mi)空(kong)(kong)调(diao)(diao)，算(suan)是水冷型空(kong)(kong)调(diao)(diao)系统的(de)(de)一种。

房(fang)间级(ji)精密空(kong)(kong)(kong)(kong)(kong)调，洁(jie)净度要求高(gao)电子计(ji)算(suan)机(ji)(ji)(ji)机(ji)(ji)(ji)房(fang)有严格的空(kong)(kong)(kong)(kong)(kong)气(qi)洁(jie)净度要求。空(kong)(kong)(kong)(kong)(kong)气(qi)中(zhong)的尘(chen)埃、腐(fu)蚀性气(qi)体等会严重损坏电子元器件的寿(shou)命，引起接触不(bu)良(liang)和短路等，因此要求机(ji)(ji)(ji)房(fang)专(zhuan)用空(kong)(kong)(kong)(kong)(kong)调能(neng)按相关标(biao)准对流通空(kong)(kong)(kong)(kong)(kong)气(qi)进(jin)行(xing)除尘(chen)、过(guo)滤。另外(wai)，要向机(ji)(ji)(ji)房(fang)内补充新风，保(bao)持机(ji)(ji)(ji)房(fang)内的正压(ya)。根(gen)据《电子计(ji)算(suan)机(ji)(ji)(ji)机(ji)(ji)(ji)房(fang)设计(ji)规范(fan)》规定，主机(ji)(ji)(ji)房(fang)内的空(kong)(kong)(kong)(kong)(kong)气(qi)含尘(chen)浓度，在(zai)静态(tai)条件下测试，每升空(kong)(kong)(kong)(kong)(kong)气(qi)中(zhong)大于(yu)(yu)或等于(yu)(yu)0.5m的尘(chen)粒(li)数，应小(xiao)于(yu)(yu)18000粒(li)。主机(ji)(ji)(ji)房(fang)与其他房(fang)间、走廊间压(ya)差(cha)(cha)不(bu)应小(xiao)于(yu)(yu)4.9Pa，与室外(wai)静压(ya)差(cha)(cha)不(bu)应小(xiao)于(yu)(yu)9.8Pa。

房间(jian)(jian)(jian)级(ji)精(jing)密(mi)(mi)空(kong)(kong)调(diao)(diao)(diao)，大多数写字楼内使用(yong)的普通空(kong)(kong)调(diao)(diao)(diao)每(mei)(mei)天平均(jun)要(yao)运(yun)行(xing)(xing)8个(ge)小(xiao)(xiao)时(shi)(shi)(shi)，每(mei)(mei)周(zhou)运(yun)行(xing)(xing)5天，而(er)一(yi)些商用(yong)场所，如超(chao)市、商场则每(mei)(mei)天平均(jun)要(yao)运(yun)行(xing)(xing)12个(ge)小(xiao)(xiao)时(shi)(shi)(shi)，每(mei)(mei)周(zhou)运(yun)行(xing)(xing)7天。有(you)时(shi)(shi)(shi)还会遇到环(huan)境变(bian)化或者特殊需求(qiu)，而(er)增加运(yun)行(xing)(xing)时(shi)(shi)(shi)间(jian)(jian)(jian)。而(er)对(dui)于(yu)精(jing)密(mi)(mi)空(kong)(kong)调(diao)(diao)(diao)来讲，无论外界环(huan)境如何，大多数数据(ju)中心要(yao)求(qiu)每(mei)(mei)年365天，每(mei)(mei)天24小(xiao)(xiao)时(shi)(shi)(shi)的不间(jian)(jian)(jian)断运(yun)行(xing)(xing)。且(qie)那些带有(you)室外热交换(huan)器(qi)的普通空(kong)(kong)调(diao)(diao)(diao)，当外部环(huan)境温度降至(zhi)32℉以下(xia)时(shi)(shi)(shi)，由(you)于(yu)压力过低，一(yi)般不能运(yun)行(xing)(xing)。但是(shi)，精(jing)密(mi)(mi)空(kong)(kong)调(diao)(diao)(diao)可在(zai)(zai)(zai)-30℉的条(tiao)件下(xia)正常运(yun)行(xing)(xing)，而(er)乙(yi)二醇制冷(leng)(leng)系(xi)统在(zai)(zai)(zai)-60℉的条(tiao)件下(xia)正常制冷(leng)(leng)。虽然(ran)精(jing)密(mi)(mi)空(kong)(kong)调(diao)(diao)(diao)在(zai)(zai)(zai)初期投资(zi)基本(ben)(ben)上要(yao)比(bi)普通空(kong)(kong)调(diao)(diao)(diao)高很多。但普通空(kong)(kong)调(diao)(diao)(diao)每(mei)(mei)年的运(yun)营成本(ben)(ben)比(bi)精(jing)密(mi)(mi)空(kong)(kong)调(diao)(diao)(diao)的运(yun)营成本(ben)(ben)高出$243/每(mei)(mei)冷(leng)(leng)吨显冷(leng)(leng)量(liang)。这和业界普遍(bian)认同(tong)的原则一(yi)致(zhi)，即普通空(kong)(kong)调(diao)(diao)(diao)3冷(leng)(leng)吨制冷(leng)(leng)量(liang)相当于(yu)精(jing)密(mi)(mi)空(kong)(kong)调(diao)(diao)(diao)2冷(leng)(leng)吨制冷(leng)(leng)量(liang)。房间(jian)(jian)(jian)级(ji)精(jing)密(mi)(mi)空(kong)(kong)调(diao)(diao)(diao)有(you)非常短的平均(jun)故障修复时(shi)(shi)(shi)间(jian)(jian)(jian)。

房(fang)(fang)间(jian)(jian)(jian)(jian)级(ji)(ji)(ji)精密空(kong)(kong)调采用(yong)直联式风(feng)机(ji)(ji)(ji)(ji)，直接驱动(dong)(dong)(dong)，无需(xu)皮带传动(dong)(dong)(dong)，高(gao)(gao)效节(jie)能(neng)，风(feng)机(ji)(ji)(ji)(ji)占用(yong)空(kong)(kong)间(jian)(jian)(jian)(jian)小，振动(dong)(dong)(dong)小，并且(qie)避免(mian)了(le)使(shi)用(yong)皮带驱动(dong)(dong)(dong)所需(xu)的定(ding)期维护及更换皮带(皮带在空(kong)(kong)调中经历制冷、加(jia)热、加(jia)湿及除(chu)湿等(deng)影响非(fei)常容易老(lao)化)、增加(jia)运(yun)行成(cheng)本等(deng)缺点;通过多(duo)级(ji)(ji)(ji)输(shu)入变(bian)压(ya)(ya)(ya)器，可以实现在风(feng)量不变(bian)的情(qing)况(kuang)下(xia)根(gen)据实际需(xu)要自动(dong)(dong)(dong)调节(jie)送风(feng)静压(ya)(ya)(ya);运(yun)行平稳，高(gao)(gao)效节(jie)能(neng)。采用(yong)涡(wo)旋(xuan)式压(ya)(ya)(ya)缩机(ji)(ji)(ji)(ji)，噪(zao)音低，高(gao)(gao)效节(jie)能(neng)，可靠性高(gao)(gao)，使(shi)用(yong)寿(shou)命长，全(quan)系列(lie)采用(yong)柔性涡(wo)旋(xuan)式压(ya)(ya)(ya)缩机(ji)(ji)(ji)(ji)，效能(neng)高(gao)(gao)，运(yun)动(dong)(dong)(dong)部件少，延长机(ji)(ji)(ji)(ji)组寿(shou)命，无液击(ji)现象。制造技(ji)术(shu)好。压(ya)(ya)(ya)缩机(ji)(ji)(ji)(ji)内(nei)(nei)装(zhuang)有缺相(xiang)保护装(zhuang)置在电源(yuan)缺相(xiang)或压(ya)(ya)(ya)缩机(ji)(ji)(ji)(ji)过载情(qing)况(kuang)下(xia)，能(neng)自动(dong)(dong)(dong)停止压(ya)(ya)(ya)缩机(ji)(ji)(ji)(ji)工(gong)作(zuo)，保护压(ya)(ya)(ya)缩机(ji)(ji)(ji)(ji)电。房(fang)(fang)间(jian)(jian)(jian)(jian)级(ji)(ji)(ji)精密空(kong)(kong)调为将机(ji)(ji)(ji)(ji)房(fang)(fang)内(nei)(nei)余(yu)热带走，就需(xu)要较大(da)送风(feng)量。达焓(han)房(fang)(fang)间(jian)(jian)(jian)(jian)级(ji)(ji)(ji)精密空(kong)(kong)调安装(zhuang)方(fang)式

房(fang)间级(ji)精密空调保障设备每(mei)(mei)年(nian)365天、每(mei)(mei)天24小(xiao)时(shi)安全可(ke)靠(kao)运行。河北(bei)智能(neng)房(fang)间级(ji)精密空调技术

房(fang)间级精密(mi)(mi)空调(diao)(diao)，机(ji)房(fang)房(fang)间级精密(mi)(mi)空调(diao)(diao)系统的(de)(de)(de)(de)主要部(bu)件(jian)，控制器(qi)(qi)(qi)、包(bao)括(kuo)(kuo)(kuo)压缩机(ji)、蒸发(fa)器(qi)(qi)(qi)、加热(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)、风冷冷凝器(qi)(qi)(qi)、控制器(qi)(qi)(qi)、加湿罐、热(re)(re)(re)(re)(re)(re)力膨胀阀(fa)、视液(ye)镜、干燥(zao)过(guo)滤器(qi)(qi)(qi)、过(guo)滤网、等部(bu)件(jian)。对于(yu)水(shui)冷系列(lie)，室内(nei)(nei)机(ji)还(hai)包(bao)括(kuo)(kuo)(kuo)板(ban)式换热(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)、水(shui)流量(liang)(liang)调(diao)(diao)节阀(fa)、上水(shui)电磁阀(fa) 。为了(le)确定机(ji)房(fang)精密(mi)(mi)空调(diao)(diao)机(ji)的(de)(de)(de)(de)容量(liang)(liang)，以满足机(ji)房(fang)温度(du)、湿度(du)、洁(jie)净(jing)度(du)和(he)送风速度(du)的(de)(de)(de)(de)要求(qiu)(简称四度(du)要求(qiu))。必须首先计算机(ji)房(fang)的(de)(de)(de)(de)热(re)(re)(re)(re)(re)(re)负荷。它包(bao)括(kuo)(kuo)(kuo)：室内(nei)(nei)计算机(ji)及(ji)外部(bu)设(she)备的(de)(de)(de)(de)发(fa)热(re)(re)(re)(re)(re)(re)量(liang)(liang)，机(ji)房(fang)辅助(zhu)设(she)施(shi)和(he)机(ji)房(fang)设(she)备的(de)(de)(de)(de)发(fa)热(re)(re)(re)(re)(re)(re)量(liang)(liang)(电热(re)(re)(re)(re)(re)(re)、蒸气水(shui)温及(ji)其(qi)它发(fa)热(re)(re)(re)(re)(re)(re)体)。这些(xie)发(fa)热(re)(re)(re)(re)(re)(re)量(liang)(liang)显热(re)(re)(re)(re)(re)(re)大(da)、潜热(re)(re)(re)(re)(re)(re)小(xiao)(xiao)； 照明发(fa)热(re)(re)(re)(re)(re)(re)(显热(re)(re)(re)(re)(re)(re))； 工作人员的(de)(de)(de)(de)发(fa)热(re)(re)(re)(re)(re)(re)(显热(re)(re)(re)(re)(re)(re)小(xiao)(xiao)、潜热(re)(re)(re)(re)(re)(re)大(da))； 由于(yu)水(shui)分(fen)蒸发(fa)、凝结产(chan)生(sheng)的(de)(de)(de)(de)热(re)(re)(re)(re)(re)(re)量(liang)(liang)(潜热(re)(re)(re)(re)(re)(re))。河(he)北智能房(fang)间级精密(mi)(mi)空调(diao)(diao)技术

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