進入2012年冬季后霧霾的(de)(de)頻現,使得PM2.5這一新名(ming)詞概念迅(xun)速(su)(su)升溫,加上網絡快速(su)(su)傳遞效應的(de)(de)助推(tui),不僅專(zhuan)業(ye)人士討論的(de)(de)話題,而且成(cheng)為(wei)普通百姓的(de)(de)口(kou)頭(tou)禪。減輕PM2.5對人們(men)生活質(zhi)量影響,已經(jing)成(cheng)為(wei)制(zhi)冷空調(diao)企業(ye)產品升級的(de)(de)方向。
在制冷空(kong)調(diao)發展的(de)歷程中,以(yi)往的(de)類似(si)除去PM2.5的(de)功能,基本(ben)上(shang)都涵蓋在健康空(kong)調(diao)的(de)概(gai)念之下。不論是消費(fei)者(zhe)還是廠(chang)家,其認(ren)(ren)識都局限于宣傳的(de)層面(mian)。而(er)近兩2年PM2.5的(de)肆虐(nve),深(shen)深(shen)刺痛了人們(men)的(de)神經,特別是對環境認(ren)(ren)識的(de)改變,才真正凸顯出PM2.5空(kong)調(diao)的(de)價值,也拉動了空(kong)氣凈化市場容(rong)量擴(kuo)大。
空氣凈化需求激增
目前,全國各(ge)地都已開始逐步公布PM2.5數(shu)據,公眾對(dui)(dui)(dui)空氣質量惡化質疑聲(sheng)不(bu)絕于(yu)耳,這標(biao)志著(zhu)人(ren)(ren)們對(dui)(dui)(dui)PM2.5的(de)(de)(de)(de)(de)關注度(du)在(zai)不(bu)斷提升。PM2.5是指大氣中直(zhi)徑(jing)小于(yu)或(huo)等(deng)于(yu)2.5 微米μm的(de)(de)(de)(de)(de)顆粒物(wu),它(ta)的(de)(de)(de)(de)(de)直(zhi)徑(jing)還(huan)不(bu)到人(ren)(ren)的(de)(de)(de)(de)(de)頭發絲粗細的(de)(de)(de)(de)(de)1/20,不(bu)僅(jin)對(dui)(dui)(dui)空氣質量有重要影響,還(huan)直(zhi)接進入人(ren)(ren)體的(de)(de)(de)(de)(de)肺部傷害身體健康。PM2.5對(dui)(dui)(dui)人(ren)(ren)身體健康的(de)(de)(de)(de)(de)危害,已經(jing)得到社會的(de)(de)(de)(de)(de)廣泛(fan)關注,改(gai)善空氣質量已經(jing)是生活中一部分。
據媒(mei)體報道,在北京蘇寧電(dian)器(qi)一(yi)(yi)家(jia)門(men)店,某品(pin)牌空氣(qi)凈(jing)化(hua)器(qi)只(zhi)剩下一(yi)(yi)款車載產品(pin),其明星(xing)產品(pin)家(jia)用凈(jing)化(hua)器(qi)已經全部脫銷(xiao)。有(you)消(xiao)費(fei)者要求調貨(huo),但促銷(xiao)員介紹(shao),空氣(qi)凈(jing)化(hua)器(qi)都(dou)脫銷(xiao)貨(huo),產品(pin)一(yi)(yi)出工廠就被分銷(xiao)商(shang)搶訂(ding)一(yi)(yi)空。不過(guo)消(xiao)費(fei)者可以根(gen)據促銷(xiao)彩頁介紹(shao),選擇自己中意的產品(pin),現在進行訂(ding)貨(huo)。登錄京東商(shang)城也發(fa)現,不少空氣(qi)凈(jing)化(hua)器(qi)產品(pin)都(dou)顯示“無貨(huo)”或“預訂(ding)”,需要消(xiao)費(fei)者在線(xian)下單后,再向供(gong)貨(huo)商(shang)采(cai)購。
而中(zhong)國疾(ji)病預防控(kong)制中(zhong)心環境(jing)與健(jian)(jian)康資料顯示:PM2.5的微型污染(ran)物開始引發全民恐慌。它含(han)大量的有毒、有害物質,對人體(ti)健(jian)(jian)康和(he)大氣(qi)環境(jing)質量的影響巨大。因此,去除PM2.5危害,為消費者(zhe)帶去健(jian)(jian)康呼吸新體(ti)驗產品已經刻不(bu)容緩。
據業內人士預測,在(zai)(zai)消費者選購具備空(kong)氣凈化功能的(de)(de)產品(pin)(pin)當中,除PM2.5空(kong)調的(de)(de)關注(zhu)網民超(chao)過(guo)了50%,未來5年,我國空(kong)氣凈化器(qi)產業將保(bao)持30%以上的(de)(de)速度高(gao)速增(zeng)長。隨著市(shi)(shi)民對空(kong)氣質(zhi)量(liang)的(de)(de)關注(zhu)度不(bu)斷上升,目前已有不(bu)少商(shang)家(jia)已把布(bu)局PM2.5市(shi)(shi)場(chang)作為戰(zhan)略重(zhong)點,并在(zai)(zai)產品(pin)(pin)研發上投入(ru)大量(liang)資(zi)源。
空(kong)(kong)調作為目前人(ren)們生(sheng)活、工作場所最主要的(de)(de)(de)空(kong)(kong)氣(qi)調節工具,在越來越受人(ren)關注的(de)(de)(de)空(kong)(kong)氣(qi)質(zhi)量(liang)的(de)(de)(de)背(bei)景(jing)下(xia),消(xiao)費(fei)者(zhe)對其(qi)功能提出了(le)新(xin)的(de)(de)(de)要求,即:消(xiao)除人(ren)們賴以生(sheng)存的(de)(de)(de)空(kong)(kong)氣(qi)中的(de)(de)(de)有(you)害物質(zhi)——PM2.5,還人(ren)們新(xin)鮮、清(qing)潔的(de)(de)(de)空(kong)(kong)氣(qi)。這對空(kong)(kong)調企業來說蘊(yun)含著巨大的(de)(de)(de)商機,就是現有(you)制(zhi)冷空(kong)(kong)調產品(pin)功能基礎上增加空(kong)(kong)氣(qi)凈化以及換(huan)新(xin)風功能。
如果說,以往PM2.5空調還僅僅是個(ge)概念的話,2012年令人深(shen)惡痛(tong)絕的霧(wu)霾把PM2.5空調的價值(zhi)凸顯出來。能夠去除PM2.5危害的制冷空調無疑將(jiang)是下(xia)一個(ge)市場熱點,成為今后企業(ye)產品創(chuang)新的方向。
技術支撐產品創新
PM2.5被社會的(de)廣(guang)泛關注(zhu),必然會促使針對性的(de)產品的(de)活躍,制冷空(kong)調行(xing)業企(qi)業就會投入資(zi)源,采用(yong)最新材料和新技術(shu),進行(xing)產品研發(fa)與升級,以(yi)改進產品的(de)功能,使空(kong)調從單純制冷(熱)從向(xiang)空(kong)氣(qi)質量改善進行(xing)升級。
制冷(leng)空(kong)(kong)調(diao)(diao)的(de)作用是調(diao)(diao)節室內(nei)(nei)空(kong)(kong)氣溫度(du),改(gai)善(shan)(shan)空(kong)(kong)氣質(zhi)量(liang)則(ze)是空(kong)(kong)氣凈化(hua)器(qi)。這是2個相近卻不(bu)同的(de)產品。因此以(yi)往的(de)空(kong)(kong)調(diao)(diao)功(gong)能就體(ti)現在(zai)制冷(leng)暖上,不(bu)能有效改(gai)善(shan)(shan)空(kong)(kong)氣的(de)質(zhi)量(liang),來提升(sheng)人(ren)們在(zai)室內(nei)(nei)的(de)舒(shu)適度(du)。而空(kong)(kong)氣凈化(hua)器(qi)只能改(gai)善(shan)(shan)空(kong)(kong)調(diao)(diao)質(zhi)量(liang),但無(wu)法調(diao)(diao)節室內(nei)(nei)氣溫。因此,在(zai)PM2.5肆(si)虐的(de)背(bei)景下,在(zai)原有制冷(leng)空(kong)(kong)調(diao)(diao)上增加改(gai)善(shan)(shan)空(kong)(kong)氣質(zhi)量(liang)的(de)功(gong)能,就是目前空(kong)(kong)調(diao)(diao)功(gong)能升(sheng)級的(de)方向(xiang)(xiang)。實現制冷(leng)空(kong)(kong)調(diao)(diao)向(xiang)(xiang)PM2.5空(kong)(kong)調(diao)(diao)升(sheng)級,在(zai)技(ji)術(shu)層面(mian)是完全可(ke)以(yi)得(de)到支持的(de)。
從家用(yong)空調來說,改善(shan)空氣(qi)質量的(de)(de)(de)功能(neng)早就有之(zhi),多數是(shi)(shi)(shi)(shi)以(yi)純物理(li)的(de)(de)(de)辦法(fa)來實現。早期的(de)(de)(de)技術,一(yi)是(shi)(shi)(shi)(shi)增(zeng)加(jia)吸(xi)附裝置(zhi),如:光(guang)觸(chu)媒(mei)吸(xi)附、冷觸(chu)媒(mei)吸(xi)附;二是(shi)(shi)(shi)(shi)物理(li)殺(sha)菌(jun)(jun),如:光(guang)波殺(sha)菌(jun)(jun)、銅離(li)子殺(sha)菌(jun)(jun)、鈦(tai)金(jin)殺(sha)菌(jun)(jun)等技術等。但(dan)(dan)是(shi)(shi)(shi)(shi)以(yi)往的(de)(de)(de)這些技術手段在使用(yong)中遇到一(yi)些問題,吸(xi)附裝置(zhi)在經過一(yi)段時間(jian)使用(yong)后,自身被(bei)灰塵(chen)等吸(xi)附無污染,功能(neng)會急劇下降;物理(li)殺(sha)菌(jun)(jun)功能(neng)雖(sui)然(ran)殺(sha)菌(jun)(jun)效(xiao)果不(bu)錯,但(dan)(dan)無法(fa)過濾PM2.5等細微顆(ke)粒物,不(bu)能(neng)成為針對PM2.5的(de)(de)(de)技術功能(neng)。隨著(zhu)(zhu)新(xin)興技術的(de)(de)(de)出現,一(yi)種叫HIFD靜(jing)電(dian)集塵(chen)技術已(yi)經被(bei)應用(yong)。該技術是(shi)(shi)(shi)(shi)通過負離(li)子釋放、主動(dong)吸(xi)附、HIFD強(qiang)(qiang)電(dian)場截留等系統創新(xin)。雖(sui)然(ran)這種技術還(huan)是(shi)(shi)(shi)(shi)屬于物理(li)凈化,但(dan)(dan)是(shi)(shi)(shi)(shi)已(yi)經是(shi)(shi)(shi)(shi)與電(dian)子技術進(jin)行了融合,顯著(zhu)(zhu)增(zeng)強(qiang)(qiang)了對空氣(qi)中PM2.5等塵(chen)埃微粒去除效(xiao)果。
從中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)來(lai)(lai)說,是利用(yong)集中控制(zhi)設備來(lai)(lai)改(gai)變室(shi)(shi)內(nei)(nei)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)冷(熱)。但(dan)中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)多管(guan)道(dao)共(gong)用(yong)系(xi)統(tong)(tong),管(guan)道(dao)網狀相連,容易造成二(er)次(ci)(ci)污(wu)染或(huo)病菌交(jiao)叉感染,清洗(xi)管(guan)道(dao)內(nei)(nei)部困(kun)難,而不能(neng)使(shi)室(shi)(shi)內(nei)(nei)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)與室(shi)(shi)外(wai)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)交(jiao)流(liu),使(shi)得(de)中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)易于產(chan)生(sheng)軍團病。以往(wang),中央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)的(de)(de)(de)解(jie)決方(fang)案(an)是換新(xin)風(feng),新(xin)風(feng)的(de)(de)(de)作用(yong)就是讓室(shi)(shi)內(nei)(nei)的(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)和(he)室(shi)(shi)外(wai)的(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)實(shi)現對流(liu),改(gai)善空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質(zhi)量(liang),減(jian)少空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)的(de)(de)(de)二(er)次(ci)(ci)污(wu)染。但(dan)是,現在室(shi)(shi)外(wai)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)受到PM2.5的(de)(de)(de)污(wu)染,靠換新(xin)風(feng)已不能(neng)解(jie)決空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)質(zhi)量(liang)問題。靜電(dian)(dian)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)過(guo)(guo)(guo)濾(lv)是一種較新(xin)型的(de)(de)(de)過(guo)(guo)(guo)濾(lv)方(fang)式。空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)通過(guo)(guo)(guo)高壓靜電(dian)(dian)場(chang)后,塵粒帶正電(dian)(dian)荷,然后被集塵板(ban)捕捉。靜電(dian)(dian)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)過(guo)(guo)(guo)濾(lv)器前設有預過(guo)(guo)(guo)濾(lv),然后是能(neng)產(chan)生(sheng)離子的(de)(de)(de)靜電(dian)(dian)場(chang),最后是收集段。靜電(dian)(dian)過(guo)(guo)(guo)濾(lv)與傳統(tong)(tong)過(guo)(guo)(guo)濾(lv)方(fang)式相比(bi),具有空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)阻力小,使(shi)用(yong)壽(shou)命長等特點。另外(wai),高壓靜電(dian)(dian)場(chang)產(chan)生(sheng)的(de)(de)(de)等離子體還(huan)有殺(sha)滅細(xi)菌、病毒及塵螨等微生(sheng)物(wu)的(de)(de)(de)作用(yong)。由于靜電(dian)(dian)過(guo)(guo)(guo)濾(lv)具有這些(xie)優(you)點,一些(xie)高檔寫字(zi)樓紛(fen)紛(fen)在現有的(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)系(xi)統(tong)(tong)中都增(zeng)設靜電(dian)(dian)過(guo)(guo)(guo)濾(lv)器,以去除PM2.5改(gai)善室(shi)(shi)內(nei)(nei)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)品質(zhi)。
當然,靜電(dian)過濾裝置(zhi)、高(gao)(gao)壓電(dian)離技術(shu)與納(na)米冷(leng)(leng)觸媒(mei)過濾網,僅僅是當前的(de)(de)一種新技術(shu),隨著(zhu)科學技術(shu)的(de)(de)進(jin)(jin)步,不斷會有更為先進(jin)(jin)的(de)(de)技術(shu)和新材(cai)料(liao)被應(ying)用(yong)到制冷(leng)(leng)空調(diao)上,以滿足消費者在室(shi)內環境(jing)應(ying)對PM2.5,實現(xian)生活(huo)品質的(de)(de)提(ti)高(gao)(gao)。
主流廠家率先介入
從制冷空(kong)(kong)(kong)調(diao)發展的歷史看,從2003年抗擊非典后,制冷空(kong)(kong)(kong)調(diao)企業就開始(shi)研發推出(chu)(chu)改(gai)善室內空(kong)(kong)(kong)氣質(zhi)量的產(chan)品。家用空(kong)(kong)(kong)調(diao)技術集(ji)中在(zai)殺菌(jun)上,諸(zhu)如,光波空(kong)(kong)(kong)調(diao)、銅抑菌(jun)技術、鈦(tai)金殺菌(jun)。具有代表性的有海(hai)爾的氧吧空(kong)(kong)(kong)調(diao),志高的三超(chao)王空(kong)(kong)(kong)調(diao),TCL的鈦(tai)金空(kong)(kong)(kong)調(diao)。中央空(kong)(kong)(kong)調(diao)主(zhu)要是(shi)增加換新風系(xi)統(tong),以防止通風管(guan)道公(gong)用造(zao)成(cheng)的軍團病菌(jun)。直到(dao)這(zhe)次PM2.5引起公(gong)眾的廣泛關注,制冷空(kong)(kong)(kong)調(diao)才(cai)有了明確的針對性產(chan)品推出(chu)(chu)。
最早是(shi)海(hai)(hai)(hai)爾在2011年3月(yue)的(de)家電博會上率先行業(ye)(ye)推(tui)(tui)出(chu)(chu)了一款除PM2.5空(kong)調。中國疾病預防(fang)控制中心發布的(de)測(ce)試報告顯(xian)示(shi):該產品(pin)使用(yong)1 h,PM2.5去除率高達99.5%,為(wei)消費者(zhe)還(huan)原(yuan)了一種無污染、純凈(jing)的(de)生活空(kong)間(jian)。隨著(zhu)這款產品(pin)在行業(ye)(ye)內(nei)、消費者(zhe)當(dang)中影響力的(de)增強(qiang),業(ye)(ye)內(nei)不少主(zhu)流品(pin)牌很快(kuai)便跟進推(tui)(tui)出(chu)(chu)了相關(guan)系列(lie)產品(pin)。2012年,為(wei)滿足消費者(zhe)需求,海(hai)(hai)(hai)爾空(kong)調又推(tui)(tui)出(chu)(chu)除PM2.5柜、掛系列(lie)產品(pin)。事實(shi)證明(ming),海(hai)(hai)(hai)爾不僅重新定義了空(kong)調凈(jing)化空(kong)氣(qi)的(de)功(gong)能內(nei)涵,而且為(wei)行業(ye)(ye)起到一個標桿示(shi)范(fan)作(zuo)用(yong)。
海(hai)信在2012年(nian),推出具有針對PM2.5的(de)空(kong)調(diao)(diao),該產(chan)(chan)品采用(yong)了(le)(le)“HIFD高效(xiao)凈(jing)(jing)化(hua)技術”的(de)“蘋(pin)果派A8”系(xi)列產(chan)(chan)品,真正(zheng)實現溫度調(diao)(diao)節器(qi)(qi)與(yu)空(kong)氣凈(jing)(jing)化(hua)器(qi)(qi)的(de)高效(xiao)結(jie)合。海(hai)信“蘋(pin)果派A8” PM2.5空(kong)調(diao)(diao)作(zuo)為空(kong)調(diao)(diao)升級轉型標(biao)桿產(chan)(chan)品,靜電集(ji)塵(chen)技術模塊壽命達(da)10年(nian)。相比普(pu)通空(kong)氣凈(jing)(jing)化(hua)器(qi)(qi),海(hai)信PM2.5空(kong)調(diao)(diao)以行業領先的(de)1 200 m3/h循(xun)環風量(liang),僅需空(kong)氣凈(jing)(jing)化(hua)器(qi)(qi)1/4的(de)時(shi)(shi)間即(ji)可完成(cheng)室(shi)內(nei)凈(jing)(jing)化(hua)。同時(shi)(shi)還創造(zao)性地(di)實現了(le)(le)“無需開啟制(zhi)冷或制(zhi)熱,即(ji)可去除PM2.5”,真正(zheng)實現溫度調(diao)(diao)節器(qi)(qi)與(yu)空(kong)氣凈(jing)(jing)化(hua)器(qi)(qi)的(de)高效(xiao)結(jie)合。
以軍工航天技(ji)(ji)術(shu)(shu)為(wei)背景的(de)長虹(hong)空(kong)(kong)(kong)調,一直是(shi)行(xing)業(ye)技(ji)(ji)術(shu)(shu)領先(xian)的(de)代(dai)表,獨(du)創(chuang)領先(xian)行(xing)業(ye)的(de)七重高清(qing)空(kong)(kong)(kong)氣(qi)凈(jing)化(hua)健(jian)康技(ji)(ji)術(shu)(shu),還(huan)原(yuan)(yuan)四季清(qing)新健(jian)康空(kong)(kong)(kong)氣(qi)。長虹(hong)空(kong)(kong)(kong)調獨(du)立的(de)空(kong)(kong)(kong)清(qing)技(ji)(ji)術(shu)(shu),促使空(kong)(kong)(kong)氣(qi)流動,清(qing)潔室內空(kong)(kong)(kong)氣(qi),加上空(kong)(kong)(kong)氣(qi)凈(jing)濾艙采用高壓電離技(ji)(ji)術(shu)(shu)與納米冷觸媒過濾網,能夠(gou)(gou)除去空(kong)(kong)(kong)氣(qi)中的(de)各種(zhong)塵土和煙霧并能電解出大量負(fu)氧離子(zi),還(huan)原(yuan)(yuan)清(qing)新空(kong)(kong)(kong)氣(qi)、確保家人健(jian)康。同時,長虹(hong)空(kong)(kong)(kong)調的(de)空(kong)(kong)(kong)氣(qi)凈(jing)化(hua)系統不但能夠(gou)(gou)給(gei)室內提供清(qing)新的(de)空(kong)(kong)(kong)氣(qi),還(huan)能有效(xiao)過濾掉直徑小(xiao)于PM2.5的(de)微小(xiao)顆粒污染物(wu),讓用戶遠離霧霾空(kong)(kong)(kong)氣(qi)的(de)危害(hai)。
對(dui)中(zhong)央(yang)空(kong)(kong)(kong)調(diao)企(qi)業(ye)(ye)(ye)行(xing)業(ye)(ye)(ye)而言,主流廠家都(dou)具備了采用靜(jing)電空(kong)(kong)(kong)氣(qi)(qi)過濾器的(de)技(ji)術(shu)能力,只不過中(zhong)央(yang)空(kong)(kong)(kong)調(diao)是個性化產(chan)品,在(zai)采用什么樣(yang)的(de)空(kong)(kong)(kong)氣(qi)(qi)過濾技(ji)術(shu)裝置,都(dou)是在(zai)洽(qia)談項目時同步進行(xing)。因此,中(zhong)央(yang)空(kong)(kong)(kong)調(diao)企(qi)業(ye)(ye)(ye)集中(zhong)宣傳(chuan)清除PM2.5功能的(de)比較(jiao)少(shao)見。其實,在(zai)中(zhong)央(yang)空(kong)(kong)(kong)調(diao)行(xing)業(ye)(ye)(ye)內就有一批專門生產(chan)潔凈(jing)空(kong)(kong)(kong)調(diao)的(de)企(qi)業(ye)(ye)(ye),比如雅(ya)士空(kong)(kong)(kong)調(diao),他們(men)的(de)產(chan)品就是針對(dui)醫院、實驗室等對(dui)空(kong)(kong)(kong)氣(qi)(qi)質量(liang)要求(qiu)高(gao)的(de)特殊用戶(hu)。獨(du)特的(de)定位,使得雅(ya)士空(kong)(kong)(kong)調(diao)不僅(jin)迅(xun)速站穩(wen)中(zhong)國市場,而且開辟了屬于自己的(de)藍海。
相信,隨著(zhu)社會(hui)對PM2.5的呼(hu)聲越(yue)來越(yue)高,會(hui)有更(geng)多的廠家(jia)把目光聚焦(jiao)這(zhe)一領域(yu)。制冷空(kong)調(diao)(diao)將(jiang)從以往單純的冷暖(nuan)工具(ju),會(hui)升級為包括溫度(du)、濕度(du)、空(kong)氣流速和(he)空(kong)氣清新(xin)度(du)的新(xin)型(xing)產品。制冷空(kong)調(diao)(diao)企(qi)業(ye)在清除(chu)PM2.5這(zhe)一領域(yu)的市場(chang)前景將(jiang)會(hui)十分廣闊,關鍵在于企(qi)業(ye)把握市場(chang)需求與(yu)相應產品開發的能力(li)。