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玻璃(li)(li)(li)鋼(gang)軸(zhou)(zhou)(zhou)流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)是使用(yong)(yong)防(fang)(fang)(fang)腐(fu)材料(liao)(liao)外涂環氧漆加(jia)工而(er)形成的(de)軸(zhou)(zhou)(zhou)暢(chang)通流(liu)暢(chang)風(feng)(feng)(feng)機(ji)(ji)(ji)，機(ji)(ji)(ji)電使用(yong)(yong)特種(zhong)防(fang)(fang)(fang)腐(fu)機(ji)(ji)(ji)電，用(yong)(yong)在(zai)(zai)輸送(song)有侵(qin)蝕性的(de)氣(qi)(qi)體。玻璃(li)(li)(li)鋼(gang)軸(zhou)(zhou)(zhou)流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)是軸(zhou)(zhou)(zhou)流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)的(de)派生產(chan)物，用(yong)(yong)在(zai)(zai)輸送(song)易(yi)燃易(yi)爆的(de)氣(qi)(qi)體，葉(xie)輪用(yong)(yong)玻璃(li)(li)(li)鋼(gang)加(jia)工而(er)形成，以(yi)防(fang)(fang)(fang)在(zai)(zai)運作中引發火花，機(ji)(ji)(ji)電配用(yong)(yong)防(fang)(fang)(fang)爆型機(ji)(ji)(ji)電。玻璃(li)(li)(li)鋼(gang)軸(zhou)(zhou)(zhou)流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)的(de)特點玻璃(li)(li)(li)鋼(gang)軸(zhou)(zhou)(zhou)流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)葉(xie)片由于重量輕,缺陷敏感(gan)性低,抗震性好、自振頻(pin)率可設計性大(da)、噪聲低.耐(nai)腐(fu)蝕性強等特點,已(yi)在(zai)(zai)許多通風(feng)(feng)(feng)設備(bei)上得(de)到(dao)了廣泛的(de)應用(yong)(yong)。玻璃(li)(li)(li)鋼(gang)軸(zhou)(zhou)(zhou)流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)葉(xie)片同其(qi)它材料(liao)(liao)制成的(de)葉(xie)片一樣,對其(qi)線型、扭(niu)轉(zhuan)角、氣(qi)(qi)動效益(yi)、表(biao)面質量都有嚴...

S型暖(nuan)風(feng)機安(an)裝(zhuang)以及(ji)注(zhu)意事(shi)項：安(an)裝(zhuang)地點遠離易燃、易爆等危險物品及(ji)氣體(ti)；安(an)裝(zhuang)地點能(neng)避雨(yu)雪的室(shi)內(nei)干(gan)燥處,避潮濕；安(an)裝(zhuang)地點通風(feng)良好,忌在密封(feng)箱中使(shi)用(yong)(yong)；裝(zhuang)地點進風(feng)口不可(ke)阻塞，出風(feng)口用(yong)(yong)包(bao)有隔熱材料的配管連接，注(zhu)意配管不應(ying)過長過細(xi)過彎及(ji)彎曲也不應(ying)過多。安(an)裝(zhuang)時(shi)出風(feng)口須上傾(qing)15°，下傾(qing)10°范(fan)圍(wei)內(nei)，機體(ti)左右傾(qing)度在15°范(fan)圍(wei)內(nei)使(shi)用(yong)(yong)；使(shi)用(yong)(yong)環(huan)境要求。使(shi)用(yong)(yong)環(huan)境要求空氣中無粘性和纖維物質，含塵量和其它(ta)固體(ti)雜質的含量不大于(yu)100mg/m3。使(shi)用(yong)(yong)環(huan)境要求工作時(shi)環(huan)境溫度在-10℃～40℃之間，濕度在85%(不...

3CF排(pai)(pai)(pai)煙(yan)(yan)風機(ji)使(shi)用(yong)多方針優化設(she)(she)計，選(xuan)配(pei)(pei)模流葉輪，內置高溫機(ji)電(dian)(dian)，配(pei)(pei)設(she)(she)專門(men)的機(ji)電(dian)(dian)冷卻系(xi)統。選(xuan)用(yong)雙(shuang)速(su)機(ji)電(dian)(dian)直聯傳(chuan)動(dong)，到(dao)達(da)一機(ji)兩用(yong)，配(pei)(pei)設(she)(she)電(dian)(dian)控(kong)箱后(hou)可遠程自動(dong)控(kong)制(zhi)。3CF排(pai)(pai)(pai)煙(yan)(yan)風機(ji)具有耐高溫性能(neng)優良(liang)、效(xiao)率高、體(ti)積小、安裝(zhuang)簡潔等優點，多使(shi)用(yong)在高層建筑、烘房、地下車(che)庫、地鐵、地道等場所消防排(pai)(pai)(pai)煙(yan)(yan)和送排(pai)(pai)(pai)透風。可憑據安裝(zhuang)使(shi)用(yong)處(chu)合的要求，外設(she)(she)消音箱體(ti)，制(zhi)成3CF排(pai)(pai)(pai)煙(yan)(yan)風機(ji)。3CF排(pai)(pai)(pai)煙(yan)(yan)風機(ji)的保養與維(wei)修1、切斷主電(dian)(dian)源，做好相應(ying)的標(biao)示，檢查電(dian)(dian)機(ji)接地線是否良(liang)好。2、檢查各部分螺絲(si)及(ji)聯軸，并緊固好。3、檢測電(dian)(dian)動(dong)機(ji)的...

防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)和排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)的(de)區(qu)別：排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)在(zai)(zai)消(xiao)防(fang)(fang)(fang)系(xi)統(tong)中屬于防(fang)(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)系(xi)統(tong)，它(ta)一般(ban)是與消(xiao)防(fang)(fang)(fang)報(bao)警主機(ji)(ji)聯(lian)動(dong)(dong)的(de)。在(zai)(zai)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)與排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管道連(lian)接處(chu)設(she)(she)置排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)，在(zai)(zai)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管道未(wei)端設(she)(she)置排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)閥(fa)(fa)(fa)(fa)，注意排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)閥(fa)(fa)(fa)(fa)與排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)是功能(neng)*不同的(de)設(she)(she)備。排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)閥(fa)(fa)(fa)(fa)平時常(chang)關，火(huo)(huo)(huo)災(zai)時開，與報(bao)警主機(ji)(ji)聯(lian)動(dong)(dong)，開啟(qi)(qi)(qi)條件是自(zi)(zi)(zi)動(dong)(dong)報(bao)警系(xi)統(tong)發生火(huo)(huo)(huo)警（探測器報(bao)警），消(xiao)防(fang)(fang)(fang)報(bao)警主機(ji)(ji)置于自(zi)(zi)(zi)動(dong)(dong)狀態，排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)閥(fa)(fa)(fa)(fa)自(zi)(zi)(zi)動(dong)(dong)開啟(qi)(qi)(qi)，聯(lian)動(dong)(dong)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)啟(qi)(qi)(qi)動(dong)(dong)。排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)是平時常(chang)開，火(huo)(huo)(huo)災(zai)時也是開啟(qi)(qi)(qi)狀態，但當煙(yan)(yan)(yan)(yan)氣溫度(du)達(da)到280℃時，排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)自(zi)(zi)(zi)動(dong)(dong)關閉，聯(lian)動(dong)(dong)已經(jing)開啟(qi)(qi)(qi)的(de)風(feng)(feng)機(ji)(ji)停止運行。排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)的(de)工...

1.簡易防(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)：平(ping)時(shi)開啟，70°C時(shi)溫(wen)(wen)度(du)熔(rong)斷器動(dong)(dong)作(zuo)，閥(fa)(fa)(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)；也可手(shou)(shou)(shou)動(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)，手(shou)(shou)(shou)動(dong)(dong)復(fu)位。2.防(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)：平(ping)時(shi)開啟，70°C時(shi)溫(wen)(wen)度(du)熔(rong)斷器動(dong)(dong)作(zuo)，閥(fa)(fa)(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)；也可手(shou)(shou)(shou)動(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)，手(shou)(shou)(shou)動(dong)(dong)復(fu)位。閥(fa)(fa)(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)后(hou)可發(fa)出電(dian)信號至(zhi)消(xiao)防(fang)控制中心(xin)。防(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)與普通(tong)百葉(xie)風口(kou)組合，可構成防(fang)火(huo)(huo)(huo)風口(kou)。3.防(fang)煙防(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)：平(ping)時(shi)開啟，70°C時(shi)溫(wen)(wen)度(du)熔(rong)斷器動(dong)(dong)作(zuo)，閥(fa)(fa)(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)；也可手(shou)(shou)(shou)動(dong)(dong)關(guan)(guan)(guan)閉(bi)(bi)，手(shou)(shou)(shou)動(dong)(dong)復(fu)位消(xiao)防(fang)控制中心(xin)可根據煙感探頭發(fa)出的火(huo)(huo)(huo)警信號通(tong)過(guo)(DC24V)執行機構將閥(fa)(fa)(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)；閥(fa)(fa)(fa)(fa)門關(guan)(guan)(guan)閉(bi)(bi)后(hou)可發(fa)出反(fan)饋(kui)電(dian)訊號至(zhi)消(xiao)防(fang)中心(xin)。4.排(pai)煙閥(fa)(fa)(fa)(fa)：平(ping)時(shi)常閉(bi)(bi)，發(fa)生火(huo)(huo)(huo)災時(shi)...

為什么(me)電(dian)(dian)(dian)(dian)機(ji)啟(qi)動電(dian)(dian)(dian)(dian)流(liu)大(da)、啟(qi)動后(hou)電(dian)(dian)(dian)(dian)流(liu)又小了。電(dian)(dian)(dian)(dian)機(ji)啟(qi)動時(shi)為什么(me)它(ta)的(de)(de)啟(qi)動電(dian)(dian)(dian)(dian)流(liu)會比(bi)較大(da)呢？而(er)啟(qi)動后(hou)正常轉(zhuan)起(qi)來(lai)了電(dian)(dian)(dian)(dian)流(liu)為什么(me)又小了呢？這里我們(men)有必要從電(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)機(ji)啟(qi)動原(yuan)理(li)(li)和電(dian)(dian)(dian)(dian)機(ji)旋轉(zhuan)原(yuan)理(li)(li)的(de)(de)角度(du)來(lai)理(li)(li)解.當(dang)感應電(dian)(dian)(dian)(dian)動機(ji)處在停(ting)止狀(zhuang)態時(shi)，從電(dian)(dian)(dian)(dian)磁(ci)的(de)(de)角度(du)看(kan)，就像變(bian)壓器(qi)，接(jie)到(dao)電(dian)(dian)(dian)(dian)源去的(de)(de)定子(zi)(zi)(zi)繞(rao)組相當(dang)于(yu)變(bian)壓器(qi)的(de)(de)一次(ci)線(xian)(xian)圈，成閉(bi)路(lu)的(de)(de)轉(zhuan)子(zi)(zi)(zi)繞(rao)組相當(dang)于(yu)變(bian)壓器(qi)被(bei)短(duan)路(lu)的(de)(de)二次(ci)線(xian)(xian)圈；定子(zi)(zi)(zi)繞(rao)組和轉(zhuan)子(zi)(zi)(zi)繞(rao)組間無電(dian)(dian)(dian)(dian)的(de)(de)的(de)(de)，只有磁(ci)的(de)(de)，磁(ci)通經定子(zi)(zi)(zi)、氣隙(xi)、轉(zhuan)子(zi)(zi)(zi)鐵芯成閉(bi)路(lu)。當(dang)合閘瞬(shun)間，轉(zhuan)子(zi)(zi)(zi)因慣性(xing)還(huan)未轉(zhuan)起(qi)來(lai)，旋轉(zhuan)磁(ci)場(chang)以zui大(da)的(de)(de)切割(ge)速(su)度(du)——同步轉(zhuan)速(su)切割(ge)轉(zhuan)...

消防排煙(yan)風(feng)(feng)機(ji)和正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)送(song)風(feng)(feng)機(ji)在安裝位置及作(zuo)用上(shang)的(de)(de)區別：正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)送(song)風(feng)(feng)機(ji)與消防排煙(yan)風(feng)(feng)機(ji)都是(shi)被應用到(dao)樓(lou)(lou)道內(nei)的(de)(de)防火(huo)(huo)救生(sheng)設備，二者在安裝位置和作(zuo)用各有不同，區別如下：正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)送(song)風(feng)(feng)機(ji)是(shi)指向逃生(sheng)樓(lou)(lou)道里(li)送(song)風(feng)(feng)的(de)(de)風(feng)(feng)機(ji)。它將室(shi)(shi)外(wai)風(feng)(feng)壓(ya)(ya)(ya)送(song)入室(shi)(shi)內(nei)。當建筑物發生(sheng)火(huo)(huo)災時，會產生(sheng)大(da)量煙(yan)霧(wu)、一氧化碳(tan)等(deng)有毒體并遮擋視線(xian)，通過(guo)正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)送(song)風(feng)(feng)機(ji)給(gei)逃生(sheng)的(de)(de)消防樓(lou)(lou)梯送(song)風(feng)(feng)，使室(shi)(shi)內(nei)的(de)(de)煙(yan)霧(wu)不能(neng)抵(di)達樓(lou)(lou)梯，給(gei)人(ren)們逃生(sheng)創(chuang)造條(tiao)件。正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)送(song)風(feng)(feng)機(ji)一般(ban)裝于(yu)(yu)建筑物頂，與各層的(de)(de)正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)風(feng)(feng)閥聯動。火(huo)(huo)災初期(qi)時打開(kai)風(feng)(feng)閥，啟(qi)動正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)送(song)風(feng)(feng)機(ji)，使樓(lou)(lou)梯間、電(dian)梯廳(ting)處于(yu)(yu)正(zheng)(zheng)(zheng)壓(ya)(ya)(ya)狀態(tai)（送(song)風(feng)(feng)狀態(tai)）...

如何讓(rang)風(feng)機(ji)盤管(guan)安(an)(an)裝(zhuang)(zhuang)更合(he)理風(feng)機(ji)盤管(guan)材料的選擇1、所有(you)采用的風(feng)機(ji)盤管(guan)，應(ying)具(ju)(ju)有(you)合(he)格證，和質量(liang)鑒定文件，符(fu)合(he)設計要求(qiu)(qiu)。2、風(feng)盤的結構(gou)型(xing)式，安(an)(an)裝(zhuang)(zhuang)形式，進氣、回液管(guan)應(ying)符(fu)合(he)設計安(an)(an)裝(zhuang)(zhuang)要求(qiu)(qiu)。3、設備(bei)(bei)安(an)(an)裝(zhuang)(zhuang)所有(you)使用的主(zhu)材和輔材規(gui)(gui)格型(xing)號(hao)應(ying)符(fu)合(he)設計規(gui)(gui)定。安(an)(an)裝(zhuang)(zhuang)過流程及位置風(feng)機(ji)盤管(guan)具(ju)(ju)體安(an)(an)裝(zhuang)(zhuang)流程為：施工準備(bei)(bei)——電機(ji)檢(jian)查試轉——表(biao)冷(leng)器(qi)檢(jian)查——打氣試壓(ya)——吊架安(an)(an)裝(zhuang)(zhuang)——風(feng)機(ji)盤管(guan)安(an)(an)裝(zhuang)(zhuang)——連結配(pei)管(guan)這幾(ji)大步驟，在(zai)風(feng)機(ji)盤管(guan)安(an)(an)裝(zhuang)(zhuang)的過程中有(you)兩點(dian)需要牢(lao)記：1、在(zai)安(an)(an)裝(zhuang)(zhuang)風(feng)機(ji)盤管(guan)時，風(feng)口(kou)表(biao)面應(ying)橫(heng)平豎直，必須緊(jin)貼墻面或裝(zhuang)(zhuang)飾面板，使其美...

中(zhong)央(yang)空(kong)(kong)調(diao)(diao)系(xi)統噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)有效控(kong)制方(fang)法1、中(zhong)央(yang)空(kong)(kong)調(diao)(diao)系(xi)統噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)來源主要的(de)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)源有以下(xia)幾個方(fang)面：①、制冷(leng)機(ji)組的(de)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)與(yu)振動(dong)、冷(leng)卻塔噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)與(yu)振動(dong)，此外還包括其輔助(zhu)設(she)備水泵、水處理等；②、空(kong)(kong)氣(qi)從送風(feng)(feng)(feng)口(kou)噴出(chu)形(xing)成風(feng)(feng)(feng)聲(sheng)(sheng)(sheng)；③、空(kong)(kong)氣(qi)在風(feng)(feng)(feng)管內(nei)流動(dong)摩(mo)擦振動(dong)產生(sheng)的(de)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)；④、冷(leng)凍(dong)水在冷(leng)凍(dong)水管內(nei)流動(dong)產生(sheng)水流聲(sheng)(sheng)(sheng)及(ji)水管振動(dong)產生(sheng)的(de)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)；⑤、空(kong)(kong)調(diao)(diao)器(qi)及(ji)風(feng)(feng)(feng)機(ji)盤管等設(she)備運(yun)轉及(ji)設(she)備振動(dong)產生(sheng)的(de)機(ji)械(xie)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)；⑥、外界其他噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)源與(yu)上(shang)述噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)源可能產生(sheng)的(de)共鳴聲(sheng)(sheng)(sheng)等等。⑦、空(kong)(kong)調(diao)(diao)系(xi)統的(de)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)主要來源于通風(feng)(feng)(feng)及(ji)空(kong)(kong)調(diao)(diao)系(xi)統。2、中(zhong)央(yang)空(kong)(kong)調(diao)(diao)噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)控(kong)制方(fang)法空(kong)(kong)調(diao)(diao)系(xi)統噪(zao)(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)(sheng)控(kong)制...

誘(you)(you)(you)導(dao)(dao)風(feng)(feng)(feng)(feng)(feng)(feng)機技(ji)術說明:又稱射流風(feng)(feng)(feng)(feng)(feng)(feng)機、接力風(feng)(feng)(feng)(feng)(feng)(feng)機。通(tong)過誘(you)(you)(you)導(dao)(dao)，進行空(kong)氣的(de)(de)(de)傳遞。本身的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)量很小(xiao)。公共(gong)設施中(zhong)常用在車庫的(de)(de)(de)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統中(zhong)，攪(jiao)勻、清除(chu)局部空(kong)氣死(si)角，使(shi)局部空(kong)氣得到改善。主要(yao)是節省空(kong)間，誘(you)(you)(you)導(dao)(dao)風(feng)(feng)(feng)(feng)(feng)(feng)機是根(gen)據高速射流誘(you)(you)(you)導(dao)(dao)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)理(li)(li)念而設計的(de)(de)(de)新型(xing)風(feng)(feng)(feng)(feng)(feng)(feng)機。由多組(zu)該風(feng)(feng)(feng)(feng)(feng)(feng)機組(zu)成的(de)(de)(de)無(wu)風(feng)(feng)(feng)(feng)(feng)(feng)道(dao)誘(you)(you)(you)導(dao)(dao)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)子系(xi)(xi)統可與送風(feng)(feng)(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)(feng)(feng)機、排風(feng)(feng)(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)(feng)(feng)機組(zu)成整(zheng)個通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)排煙系(xi)(xi)統。其工作(zuo)原(yuan)理(li)(li)是由以系(xi)(xi)統設計、適當(dang)布置的(de)(de)(de)多臺(tai)誘(you)(you)(you)導(dao)(dao)風(feng)(feng)(feng)(feng)(feng)(feng)機噴嘴(zui)射出的(de)(de)(de)定向(xiang)高速氣流，誘(you)(you)(you)導(dao)(dao)室外的(de)(de)(de)新鮮空(kong)氣或經(jing)過處理(li)(li)的(de)(de)(de)空(kong)氣，在無(wu)風(feng)(feng)(feng)(feng)(feng)(feng)管的(de)(de)(de)條件(jian)下將其送到所要(yao)求(qiu)的(de)(de)(de)區域(yu)，實現(xian)室內氣流組(zu)織，以達...