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簡單明了——水冷機(jī)、風(fēng)管機(jī)、多聯(lián)機(jī)優(yōu)缺點(diǎn)總結(jié)

簡單明了——水冷機(jī)、風(fēng)管機(jī)、多聯(lián)機(jī)優(yōu)缺點(diǎn)總結(jié)
2016-11-01 16:00:00來源:中南機(jī)電工程有限公司編輯:niuchuang 分享到: 轉(zhuǎn)發(fā)到新浪微博 騰訊微博

水冷機(jī)

優(yōu)點(diǎn):
1.冷媒管路與冷凍水管路分開,無冷媒泄露危險(xiǎn).
2.外機(jī)少,一般一臺室外機(jī)可拖7~8臺風(fēng)機(jī)盤管,滿足整體空調(diào)要求.
3.室內(nèi)機(jī)采用風(fēng)機(jī)盤管,噪音低,運(yùn)轉(zhuǎn)寧靜.
4.通過電磁三通閥,可靈活控制風(fēng)機(jī)盤管啟動.
5.因家庭房間較多,同時(shí)使用系數(shù)較小,因此可適當(dāng)減小室外機(jī)型號,此功能同變頻機(jī)相似.
6.外機(jī)運(yùn)轉(zhuǎn)功率取決于風(fēng)機(jī)盤管開啟數(shù)量,當(dāng)使用較少風(fēng)機(jī)盤管時(shí),外機(jī)以較少功率運(yùn)行,達(dá)到節(jié)能的目的.
缺點(diǎn):
1.造價(jià)較高,初期投資大.
2.冬季不用空調(diào)制熱時(shí),仍需為機(jī)組通電防凍.;
3.附件多,如補(bǔ)水閥、排氣閥等,個(gè)別機(jī)型還需裝膨脹水箱,增加泄漏點(diǎn).
4.室外機(jī)體型較大,重量大,不適合用在2層以上單元、公寓式住宅中.
風(fēng)管機(jī)
優(yōu)點(diǎn):
1.室內(nèi)、外機(jī)少,一個(gè)樓層一機(jī)組就能滿足.
2.控制簡單.
3.美觀.空調(diào)隱在吊頂內(nèi),室內(nèi)只能看能見風(fēng)口,不破壞裝潢格局.
4.冷量分配均勻.通過合理設(shè)計(jì)風(fēng)管,可滿足業(yè)主全送空調(diào)要求,例如:4平方米的衛(wèi)生間,一般多聯(lián)機(jī)或分體機(jī),無合適機(jī)型與之配套,易造成資源浪費(fèi).
5.可集中引入新風(fēng),使每個(gè)空間房間能得到新鮮空氣.
6.造價(jià)較低.
缺點(diǎn):
1.需要大面積的吊頂,且吊頂高度較高,減少了房間的層高.
2.不裝風(fēng)量調(diào)節(jié)閥時(shí),無法實(shí)現(xiàn)各個(gè)房間單獨(dú)控制.
3.任一房間需要時(shí),均要全部開啟空調(diào)機(jī)組,資源浪費(fèi)嚴(yán)重.
4.設(shè)備噪音較大,一般需要單獨(dú)的分隔間擺放內(nèi)機(jī)及靜壓箱.
5.一般需要提供三相電源,不適合只有單相電源的建筑.
多聯(lián)機(jī)
優(yōu)點(diǎn):
1.室外機(jī)較少,不影響建筑物的外觀.
2.造價(jià)較水冷機(jī)低,運(yùn)行費(fèi)用較低.
3.控制靈活,個(gè)別品牌還可以通過電話和調(diào)制解調(diào)器實(shí)現(xiàn)遠(yuǎn)程控制.
4.噪音較低,運(yùn)轉(zhuǎn)寧靜.
5.安裝簡單,無須三相電源,工期短.
缺點(diǎn):
1.冷媒管長度、室內(nèi)外機(jī)高差有嚴(yán)格限制,不適用房間縱深較大的房型.
2.,機(jī)外靜壓小,送風(fēng)距離短.
3.一套機(jī)組的制冷(熱)能力有限,不能滿足較大房間的空調(diào)要求.
4.一般一臺內(nèi)機(jī)需要一套控制線路,接線煩瑣,易出故障.

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