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1、在(zai)(zai)(zai)(zai)安(an)(an)裝(zhuang)(zhuang)中(zhong)(zhong)央空(kong)調(diao)前,要(yao)先進(jin)行吊(diao)頂(ding)(ding)的(de)(de)安(an)(an)裝(zhuang)(zhuang),為了(le)在(zai)(zai)(zai)(zai)以后(hou)的(de)(de)使用中(zhong)(zhong)不會(hui)出現(xian)意外(wai),我們在(zai)(zai)(zai)(zai)安(an)(an)裝(zhuang)(zhuang)吊(diao)頂(ding)(ding)內(nei)(nei)部的(de)(de)機體時(shi)需要(yao)注意兩(liang)點(dian),一(yi)(yi)點(dian)就是(shi)(shi)中(zhong)(zhong)央空(kong)調(diao)的(de)(de)內(nei)(nei)機不要(yao)距離房(fang)頂(ding)(ding)太(tai)近,二(er)點(dian)那就是(shi)(shi)要(yao)讓內(nei)(nei)機在(zai)(zai)(zai)(zai)安(an)(an)裝(zhuang)(zhuang)好后(hou)有(you)一(yi)(yi)定的(de)(de)坡度,不要(yao)讓內(nei)(nei)機保(bao)持水平的(de)(de)。2、在(zai)(zai)(zai)(zai)中(zhong)(zhong)央空(kong)調(diao)的(de)(de)內(nei)(nei)機安(an)(an)裝(zhuang)(zhuang)好之后(hou),就要(yao)進(jin)行冷(leng)媒管(guan)(guan)(guan)(guan)的(de)(de)安(an)(an)裝(zhuang)(zhuang)了(le),冷(leng)媒管(guan)(guan)(guan)(guan)在(zai)(zai)(zai)(zai)中(zhong)(zhong)央空(kong)調(diao)中(zhong)(zhong)是(shi)(shi)非(fei)常重要(yao)的(de)(de),在(zai)(zai)(zai)(zai)安(an)(an)裝(zhuang)(zhuang)的(de)(de)時(shi)候(hou)一(yi)(yi)定要(yao)注意。在(zai)(zai)(zai)(zai)安(an)(an)裝(zhuang)(zhuang)冷(leng)媒管(guan)(guan)(guan)(guan)時(shi),不要(yao)將(jiang)兩(liang)根銅管(guan)(guan)(guan)(guan)直接(jie)(jie)(jie)進(jin)行焊(han)接(jie)(jie)(jie),中(zhong)(zhong)間要(yao)有(you)歧管(guan)(guan)(guan)(guan)來進(jin)行隔開,在(zai)(zai)(zai)(zai)焊(han)接(jie)(jie)(jie)的(de)(de)時(shi)候(hou)要(yao)在(zai)(zai)(zai)(zai)東(dong)莞內(nei)(nei)釋放一(yi)(yi)下(xia)氮(dan)氣,這(zhe)樣可以保(bao)證銅管(guan)(guan)(guan)(guan)內(nei)(nei)的(de)(de)壓力不被破壞,在(zai)(zai)(zai)(zai)所以管(guan)(guan)(guan)(guan)道都焊(han)接(jie)(jie)(jie)完畢后(hou),需要(yao)使用氮(dan)氣來對管(guan)(guan)(guan)(guan)的(de)(de)內(nei)(nei)部進(jin)行清理。3、冷(leng)媒管(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)好之后(hou),就要(yao)開始對冷(leng)凝管(guan)(guan)(guan)(guan)進(jin)行安(an)(an)裝(zhuang)(zhuang)了(le),冷(leng)暖管(guan)(guan)(guan)(guan)是(shi)(shi)用來排水的(de)(de),是(shi)(shi)要(yao)在(zai)(zai)(zai)(zai)內(nei)(nei)機出接(jie)(jie)(jie)到室(shi)外(wai)的(de)(de),在(zai)(zai)(zai)(zai)安(an)(an)裝(zhuang)(zhuang)的(de)(de)時(shi)候(hou)要(yao)留有(you)一(yi)(yi)定的(de)(de)坡度,在(zai)(zai)(zai)(zai)接(jie)(jie)(jie)出室(shi)外(wai)后(hou)要(yao)落(luo)到地面(mian)。
1、70℃防(fang)(fang)火(huo)閥(fa)用(yong)(yong)在(zai)空調送風(feng)、通(tong)(tong)風(feng)系統(tong)管道上(shang);平時(shi)(shi)常開,發(fa)(fa)(fa)生火(huo)災(zai)(zai)時(shi)(shi)關(guan)(guan)閉,聯鎖風(feng)機,使風(feng)機關(guan)(guan)閉;2、280℃防(fang)(fang)火(huo)閥(fa)用(yong)(yong)在(zai)排(pai)煙(yan)(yan)系統(tong)管道上(shang),平時(shi)(shi)常開,發(fa)(fa)(fa)生火(huo)災(zai)(zai)時(shi)(shi)排(pai)煙(yan)(yan),當煙(yan)(yan)氣溫(wen)(wen)度(du)(du)達(da)到280度(du)(du)時(shi)(shi),防(fang)(fang)火(huo)閥(fa)關(guan)(guan)閉,聯鎖風(feng)機關(guan)(guan)閉;3、280℃防(fang)(fang)火(huo)閥(fa)應為(wei)常開,又叫高(gao)溫(wen)(wen)防(fang)(fang)火(huo)閥(fa),一般安(an)裝在(zai)有高(gao)溫(wen)(wen)環境的(de)通(tong)(tong)風(feng)管道中,當溫(wen)(wen)度(du)(du)到達(da)280℃后易(yi)熔(rong)合金熔(rong)化(hua)(hua),閥(fa)門(men)關(guan)(guan)閉,同時(shi)(shi)可(ke)以(yi)用(yong)(yong)24V電信號(hao)控(kong)制。如果說是280排(pai)煙(yan)(yan)防(fang)(fang)火(huo)閥(fa)應為(wei)常閉,安(an)裝在(zai)排(pai)煙(yan)(yan)管道中發(fa)(fa)(fa)生火(huo)災(zai)(zai)時(shi)(shi)控(kong)制中心給出電信號(hao)使其(qi)打開排(pai)煙(yan)(yan),當溫(wen)(wen)度(du)(du)到達(da)280時(shi)(shi)易(yi)熔(rong)合金熔(rong)化(hua)(hua)閥(fa)門(men)關(guan)(guan)閉,是一種二(er)次動作的(de)閥(fa)門(men)。
鑒于(yu)軸(zhou)(zhou)(zhou)流(liu)(liu)(liu)(liu)風(feng)(feng)(feng)(feng)(feng)機(ji)有(you)紊流(liu)(liu)(liu)(liu)區(qu)的(de)(de)性能特(te)點,在(zai)(zai)選型和使(shi)(shi)用(yong)(yong)時(shi),需要(yao)(yao)注意以下(xia)兩點:建(jian)議使(shi)(shi)用(yong)(yong)在(zai)(zai)空曠環境中(zhong)(zhong)(zhong),軸(zhou)(zhou)(zhou)流(liu)(liu)(liu)(liu)風(feng)(feng)(feng)(feng)(feng)機(ji)的(de)(de)輸入功率隨(sui)系統(tong)靜壓(ya)的(de)(de)增大(da)(da)而增大(da)(da),而在(zai)(zai)紊流(liu)(liu)(liu)(liu)區(qu),輸入功率的(de)(de)增大(da)(da)幅(fu)度會(hui)(hui)更大(da)(da)。因此,軸(zhou)(zhou)(zhou)流(liu)(liu)(liu)(liu)風(feng)(feng)(feng)(feng)(feng)機(ji)一般(ban)多(duo)應用(yong)(yong)在(zai)(zai)有(you)較(jiao)(jiao)大(da)(da)空曠環境的(de)(de)場合下(xia),可以使(shi)(shi)其工(gong)作在(zai)(zai)靜壓(ya)較(jiao)(jiao)低(di)(di)的(de)(de)環境下(xia),降低(di)(di)功耗,保證(zheng)穩定(ding)性和壽(shou)命。定(ding)期清理風(feng)(feng)(feng)(feng)(feng)道,當軸(zhou)(zhou)(zhou)流(liu)(liu)(liu)(liu)風(feng)(feng)(feng)(feng)(feng)機(ji)應用(yong)(yong)在(zai)(zai)較(jiao)(jiao)為封閉(bi)的(de)(de)風(feng)(feng)(feng)(feng)(feng)道系統(tong)中(zhong)(zhong)(zhong)時(shi),長期運(yun)行后風(feng)(feng)(feng)(feng)(feng)道中(zhong)(zhong)(zhong)的(de)(de)積灰、垃圾(ji)逐(zhu)漸變多(duo),會(hui)(hui)使(shi)(shi)風(feng)(feng)(feng)(feng)(feng)道內的(de)(de)靜壓(ya)逐(zhu)漸增加,使(shi)(shi)得風(feng)(feng)(feng)(feng)(feng)機(ji)的(de)(de)運(yun)行工(gong)況點逐(zhu)漸左移(yi)。這不(bu)僅會(hui)(hui)降低(di)(di)風(feng)(feng)(feng)(feng)(feng)機(ji)性能,更重要(yao)(yao)的(de)(de)是會(hui)(hui)增加軸(zhou)(zhou)(zhou)流(liu)(liu)(liu)(liu)風(feng)(feng)(feng)(feng)(feng)機(ji)進(jin)入紊流(liu)(liu)(liu)(liu)區(qu)的(de)(de)風(feng)(feng)(feng)(feng)(feng)險。因此必須要(yao)(yao)定(ding)期清理風(feng)(feng)(feng)(feng)(feng)道,保證(zheng)風(feng)(feng)(feng)(feng)(feng)機(ji)工(gong)況點不(bu)產(chan)生較(jiao)(jiao)大(da)(da)偏移(yi)。
1、 薄鋼(gang)板(ban)(ban)矩形(xing)(xing)(xing)風(feng)管(guan)(guan)(guan)(guan)的(de)(de)剛度不(bu)夠(gou),表現形(xing)(xing)(xing)式:風(feng)管(guan)(guan)(guan)(guan)的(de)(de)大(da)邊上(shang)下(xia)有(you)(you)不(bu)同程度的(de)(de)下(xia)沉,兩(liang)側面(mian)小邊稍向外(wai)凸出,有(you)(you)明顯(xian)的(de)(de)變形(xing)(xing)(xing)。對(dui)產生的(de)(de)原因(yin)分(fen)析(xi):① 制作(zuo)風(feng)管(guan)(guan)(guan)(guan)的(de)(de)鋼(gang)板(ban)(ban)厚度不(bu)符合施工及(ji)驗收(shou)規范(fan)的(de)(de)要求(qiu);② 咬口(kou)的(de)(de)形(xing)(xing)(xing)式選擇不(bu)當;③ 沒有(you)(you)按照《施工及(ji)驗收(shou)規范(fan)》要求(qiu),對(dui)于邊長≥630 mm或(huo)保溫風(feng)管(guan)(guan)(guan)(guan)≥800 mm,其管(guan)(guan)(guan)(guan)長在(zai)1 200mm以上(shang),均應(ying)采取(qu)加固措施。2 、薄鋼(gang)板(ban)(ban)矩形(xing)(xing)(xing)風(feng)管(guan)(guan)(guan)(guan)扭曲(qu)、翹角(jiao)(jiao),表現形(xing)(xing)(xing)式:風(feng)管(guan)(guan)(guan)(guan)表面(mian)不(bu)平(ping);對(dui)角(jiao)(jiao)線不(bu)相等(deng);相鄰(lin)表面(mian)互不(bu)垂(chui)直(zhi);兩(liang)相對(dui)表面(mian)不(bu)平(ping)行(xing)及(ji)兩(liang)管(guan)(guan)(guan)(guan)端平(ping)面(mian)不(bu)平(ping)行(xing)等(deng)。產生的(de)(de)原因(yin)分(fen)析(xi):① 矩形(xing)(xing)(xing)板(ban)(ban)料(liao)下(xia)料(liao)后,未對(dui)四個角(jiao)(jiao)進行(xing)嚴(yan)格(ge)的(de)(de)角(jiao)(jiao)方測量(liang);② 風(feng)管(guan)(guan)(guan)(guan)的(de)(de)大(da)邊或(huo)小邊的(de)(de)兩(liang)個相對(dui)面(mian)的(de)(de)板(ban)(ban)料(liao)長度和寬(kuan)度不(bu)相等(deng);③ 風(feng)管(guan)(guan)(guan)(guan)的(de)(de)四個角(jiao)(jiao)處(chu)的(de)(de)咬口(kou)寬(kuan)度不(bu)相等(deng);④ 手工咬口(kou)合縫受力不(bu)均。
1) 送(song)(song)(song)風(feng)(feng),包括(kuo)通氣(qi)(qi),如送(song)(song)(song)鮮風(feng)(feng)和排氣(qi)(qi),這(zhe)個(ge)范圍很(hen)廣,如工(gong)廠車間,生(sheng)產場地空氣(qi)(qi),由于(yu)有(you)害氣(qi)(qi)體產生(sheng)需要(yao)排出室(shi)外(wai),又(you)需要(yao)把室(shi)外(wai)空氣(qi)(qi)輸(shu)送(song)(song)(song)至(zhi)室(shi)內(nei)。這(zhe)時就(jiu)要(yao)使(shi)用流(liu)量大而(er)壓力小的(de)(de)空氣(qi)(qi)輸(shu)送(song)(song)(song)管(guan)(guan)道,螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)就(jiu)適(shi)用,一般情況下(xia)使(shi)用鍍(du)鋅鐵管(guan)(guan),有(you)腐蝕性(xing)及特別潮濕場所(suo)使(shi)用不銹(xiu)鋼管(guan)(guan)。2) 送(song)(song)(song)冷風(feng)(feng)。常見的(de)(de)是(shi)中(zhong)央空調的(de)(de)管(guan)(guan)道,這(zhe)種(zhong)管(guan)(guan)道需要(yao)加(jia)保溫材料(liao)(liao)。螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)可(ke)內(nei)貼保溫材料(liao)(liao),外(wai)表(biao)看來美觀。3) 排油煙。飯店、酒樓、賓館的(de)(de)廚(chu)房均有(you)大量油煙產生(sheng),需要(yao)排出,使(shi)用圓形的(de)(de)風(feng)(feng)管(guan)(guan)就(jiu)是(shi)油煙囪。在這(zhe)里,螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)該叫做油煙管(guan)(guan)。4) 除塵。有(you)些(xie)工(gong)廠生(sheng)產車間很(hen)多塵埃,需要(yao)專(zhuan)門的(de)(de)除塵裝置(zhi),其中(zhong)量較大的(de)(de)管(guan)(guan)道,可(ke)使(shi)用螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)。5) 散裝物料(liao)(liao)輸(shu)送(song)(song)(song)。有(you)些(xie)工(gong)廠的(de)(de)生(sheng)產過(guo)程中(zhong),需要(yao)輸(shu)送(song)(song)(song)松散的(de)(de)顆粒,特別是(shi)比重不大的(de)(de)如發(fa)泡塑(su)料(liao)(liao)粒之(zhi)類的(de)(de)使(shi)用螺(luo)(luo)旋(xuan)(xuan)風(feng)(feng)管(guan)(guan)造(zao)價低、效果好。
1、想要讓排水管能夠很好的排水,我們就需要注意在安裝排水管的時候,讓排水管能夠有一個輕微的斜坡,這樣風管就不會出現排水管有可能過高而出現當中央空調停止工作時,內機的水會出現倒流的情況,這樣就會將吊頂泡壞。2、還需要注意的是在安裝排水管的時候要對排水管的外部做一層保溫處理,如果風管批發不做保(bao)溫,那么就會在(zai)制冷時間長(chang)后,排(pai)(pai)水管(guan)的(de)表(biao)面會出現滴水的(de)情(qing)況,這(zhe)樣(yang)對吊頂是有著一(yi)定的(de)損壞的(de)。所以要使(shi)用一(yi)些(xie)保(bao)溫材(cai)料(liao),將排(pai)(pai)水管(guan)的(de)保(bao)溫做好。