aaf愛(ài)美克空氣過(guò)濾器

1、Better Air Is Our Business®,歡迎各位親臨“臺(tái)佳-AAF技術(shù)交流會(huì)”,2010-11-10,Better Air Is Our Business®,AAF公司簡(jiǎn)介空氣過(guò)濾原理AAF過(guò)濾器介紹濾料簡(jiǎn)介空氣過(guò)濾器的測(cè)試和標(biāo)準(zhǔn)安裝,操作和維護(hù),Better Air Is Our Business®,公 司 介 紹Company Introduction,,公司簡(jiǎn)介,PROFI

2、LE,服務(wù)領(lǐng)域,APPLICATION,AAF在中國(guó),AAF IN CHINA,質(zhì)量體系,我們的客戶(hù),QUALITY SYSTEM,CUSTOMERS,Better Air Is Our Business®,AAF國(guó)際公司是世界上最大的空氣過(guò)濾器產(chǎn)品和設(shè)備 的生產(chǎn)廠商和銷(xiāo)售商之一。AAF International is the world’s largest manufacturer and marketer of

3、 air filtration productions and systems.,公 司 介 紹Company Introduction,Better Air Is Our Business®,AAF國(guó)際公司是一家有卓越工業(yè)歷史的公司。AAF International is a company with an outstanding industry record. AAF公司建立于1921年，總部設(shè)在美

4、國(guó)肯塔基州的路易斯韋爾。AAF founded in 1921. The headquarter locates in Louisville, KY,最早的AAF公司。攝于1921年,公 司 介 紹Company Introduction,Better Air Is Our Business®,AAF的20個(gè)生產(chǎn)工廠遍布全球，在19個(gè)國(guó)家擁有運(yùn)作機(jī)構(gòu)， 全球有4000多員工，4個(gè)R&D(研究和發(fā)展）基地。

5、There are 20 factories all over the world。 With operations in 19 countries and more than 4000 employees and 4 Research and Developing bases worldwide.,公 司 介 紹Company Introduction,Better Air Is Our Business®

6、;,AAF國(guó)際公司以American Air Filter及AAF品牌銷(xiāo)售 Selling globally under the AmericanAirFilter and AAF brand names.,AmericanAirFilterTM,公 司 介 紹Company Introduction,Better Air Is Our Business®,商業(yè)、工業(yè)和住宅用空氣過(guò)濾器Commercial, Indus

7、trial and residential air filters空氣污染控制產(chǎn)品及系統(tǒng)Air pollution control products and systems機(jī)械過(guò)濾和噪聲控制Machinery filtration and acoustical systems,服 務(wù) 領(lǐng) 域Application,Better Air Is Our Business®,商業(yè)、工業(yè)和住宅用空氣過(guò)濾器Commerc

8、ial, Industrial and residential air filters,潔凈室,Automotive,Cleanroom,汽車(chē)工業(yè),商業(yè)大廈,Business Mansion,服 務(wù) 領(lǐng) 域Application,Better Air Is Our Business®,空氣污染控制產(chǎn)品及系統(tǒng),Air pollution control products and systems,Supply the propo

9、sal to solve the air pollution for heavy industry,為重工業(yè)領(lǐng)域提供解決空氣污染的方案,服 務(wù) 領(lǐng) 域Application,Better Air Is Our Business®,機(jī)械過(guò)濾和噪聲控制Machinery filtration and acoustical systems,為機(jī)械設(shè)備內(nèi)部零件提供防腐爛與腐蝕的空氣通風(fēng)過(guò)濾系統(tǒng),Supply the filtr

10、ation system for components in mechanical equipments forbidding corrupting,服 務(wù) 領(lǐng) 域Application,Better Air Is Our Business®,AAF 全球區(qū)域總部,,4500 多名員工 20 個(gè)工廠 3 個(gè)研發(fā)中心,,,中 國(guó)AAF China,新加坡AAF Group,,2024/4

11、/2,Better Air Is Our Business®,,,,,,,,,SMIC Tianjin Project,BETTER AIR IS OUR BUSINESS,AAF深圳,AAF蘇州,,工廠與銷(xiāo)售總部,,香港,韓國(guó),日本,AAF臺(tái)灣,AAF武漢,AAF 東北亞工廠與銷(xiāo)售分布AAF NEA Factory & Sales Office,,,,,,Better Air Is Our Busi

12、ness®,AAF蘇州工廠主要生產(chǎn)各種高效，超高效過(guò)濾器， 將建成亞洲研發(fā)，生產(chǎn)，銷(xiāo)售，服務(wù)總部.,AAF Suzhou will be the headquarter in Asia, and will become the center of R&D , Manufacture, Sales and Service!,AAF 在 中 國(guó)AAF In China,Better Air Is Our

13、Business®,工 廠 質(zhì) 量 體 系,QUALITY SYSTEM,AAF 蘇州 ISO9001 ISO140001 FM Approve,Better Air Is Our Business®,AAF 在中國(guó)的優(yōu)勢(shì) ADVANTAGES In China,歷史優(yōu)久的國(guó)際公司Long established and strong int

14、ernational network 經(jīng)驗(yàn)豐富，積累了豐富的專(zhuān)業(yè)知識(shí)經(jīng)驗(yàn)Accumulating lots of professional experience and knowledge先進(jìn)的生產(chǎn)技術(shù)，銷(xiāo)售網(wǎng)絡(luò)及技術(shù)支持遍布全國(guó)Advanced production technology, wide country sales and technical support network強(qiáng)大的研究開(kāi)發(fā)能力Strong R&a

15、mp;D department良好的工廠質(zhì)量體系,ISO9001, ISO140001,FM 認(rèn)證,Better Air Is Our Business®,我 們 的 客 戶(hù),OUR CUSTOMERS,CHARTERED Semiconductor Manufacturing,,,Better Air Is Our Business®,Principles of A

16、ir Filtration空氣過(guò)濾器原理,Physics of Filtration Technology過(guò)濾原理,Better Air Is Our Business®,Physics of Filtration Technology過(guò)濾原理,There are six basic physical phenomena, of which four are applied to common air filter prod

17、ucts以下有六種基本的物理過(guò)濾原理，其中四種過(guò)濾原理在空氣過(guò)濾器里最常見(jiàn) Sieving篩分Inertial separation慣性分離(viscous) impingement粘貼抗擊Interception捕捉Diffusion擴(kuò)散Electrostatic charged filtration (active and passive)靜電吸附 有：(主動(dòng)和被動(dòng)),Better Air Is Our Busines

18、s®,Physics of Filtration Technology過(guò)濾器原理,Sieving篩分Particles are retained as the physical size is larger than the opening of the mesh 尺寸較篩孔大的微粒被留下Not used in common air filtration, although some very large particl

19、es may get sieved out of the air 通常不應(yīng)用于空氣過(guò)濾器中，盡管一些大的微?？赡鼙粡臍怏w中分揀出來(lái),Better Air Is Our Business®,Physics of Filtration Technology過(guò)濾原理,氣流,引力,沉淀物,Inertial separation慣性分離Particles are removed from the airflow by gravita

20、tional forces由于地球引力的作用，空氣中的部分微粒被分離出來(lái)Principle is applicable to (very) large particles on which gravitational forces can act 此原理適用于非常大的微粒，可由重力分離Applied in Cyclones and Dust Louvre inertial separator 應(yīng)用于旋流收塵器和百葉窗惰性分離器,Be

21、tter Air Is Our Business®,Physics of Filtration Technology過(guò)濾原理,(Viscous) Impingement:粘貼并抗擊Principle is based on as many particles as possible colliding (impinging) and sticking to filter media（原理是基于很多微粒盡可能撞擊以及粘帖在過(guò)濾

22、器上）An efficient adhesive is required to retain heavy particles (viscous adhesive) 需要一種有效的粘合劑來(lái)保留重的微粒（較粘的粘合劑）Principle is used in prefilters and is effective for large, heavy particles only（僅適用于早期過(guò)濾，而且僅對(duì)大、重的微粒有效）Filter

23、media should have as many large fibers as possible to increase particle impingement過(guò)濾介質(zhì)應(yīng)該有很多大的纖維，可以用來(lái)提高微粒的撞擊。A high air velocity, typically 1.5 to 3.0 m/s, to increase collision/impingement ratio. 高的氣流速度，通常1.5到3.0米/秒

24、，可提高撞擊比率。,Better Air Is Our Business®,Physics of Filtration Technology過(guò)濾原理,Viscous Impingement粘貼并抗擊,Better Air Is Our Business®,Physics of Filtration Technology過(guò)濾原理,Interception捕捉法 Principle is based on interc

25、epting as many particles as possible in fine packed fleece of filtration media此原理基于在大量微粒中攔截被過(guò)濾器介質(zhì)群集在一起塵絮A low media velocity, typically 0,1 m/s, is required to achieve effective air filtration and to avoid blow-off低速度

26、，通常0,1 米/秒，需要高效且?guī)в泄娘L(fēng)系統(tǒng)的空氣過(guò)濾器來(lái)完成The incidence of interception is increasing with particle size until a point is reached where the particle will be re entrained into the air stream攔截的范圍可隨著微粒的大小增長(zhǎng)，直到達(dá)到一個(gè)微?？梢员恢匦螺斎氲綒饬髦械囊粋€(gè)臨界

27、點(diǎn)。Principle is used in medium efficiency filters此原理被應(yīng)用于中效的過(guò)濾器,Better Air Is Our Business®,Physics of Filtration Technology過(guò)濾原理,Diffusion擴(kuò)散Principle is based on very small particles having very little mass and the

28、refore behaving like gas molecules此原理基于具有非常小密度的非常小的微粒，比如氣體分子Collision with the gas molecules results in randomly moving particles and is known as Brownian movement隨機(jī)運(yùn)動(dòng)的氣體分子相互碰撞的結(jié)果，如眾所周知的布朗運(yùn)動(dòng)Intercepting as many parti

29、cles and thus achieving affective air filtration , requires a very low media velocity of typically 0.02 m/s大部分微粒的攔截是在高效空氣過(guò)濾器里完成，需要的速度非常小，通常是0.02 米/鈔The molecular forces of attraction, known as Van der Waal’s force, tha

30、t exist between particles and media, retain the particle on the filter media分子的擴(kuò)散力，如凡得瓦爾引力，存在于微粒和介質(zhì)之間，過(guò)濾器會(huì)把微粒留住。Principle is therefore getting more effective, the smaller and lighter the particle is. 此原理更高效，微粒更小、更輕T

31、he principle is used in medium and high efficiency filters 此原理用于中高效過(guò)濾器,Better Air Is Our Business®,Physics of Filtration Technology過(guò)濾原理,Diffusion擴(kuò)散,Interception捕捉,Better Air Is Our Business®,Physics of Filtr

32、ation Technology過(guò)濾原理,Active electrostatic charged filtration靜電吸附此原理基于帶正電荷的微粒與帶負(fù)電荷的微粒在電場(chǎng)中互相撞擊。灰塵微粒在電場(chǎng)中被吸附。在電場(chǎng)中，微粒在被吹進(jìn)第二層過(guò)濾器中或者被清洗掉前先凝聚。 此原理對(duì)所有尺寸的微粒有效，其效用取決于電荷所能達(dá)到的速度。由于高的成本和維護(hù)費(fèi)用，在通常的暖通設(shè)備安裝里面并不常用。此原理用于大型的工業(yè)塵埃收集器（電收集器

33、）和小容量的用于更精細(xì)的微粒與浮質(zhì)的收集器 ，比如煙霧， 焊接煙，油煙,Better Air Is Our Business®,Physics of Filtration Technology空氣過(guò)濾器技術(shù)原理,Active electrostatic charged filtration主動(dòng)靜電吸附過(guò)濾,Better Air Is Our Business®,Physics of Filtration Tech

34、nology過(guò)濾原理,Passive electrostatic charged filtration被動(dòng)靜電吸附過(guò)濾,Better Air Is Our Business®,Physics of Filtration TechnologyEffective All-round Particle Removal過(guò)濾器技術(shù)原理多方面有效去除微粒,Involves use of different types of filter

35、包括不同使用類(lèi)型的過(guò)濾器Coarse filter粗效過(guò)濾器viscous impingement粘貼抗擊Medium Efficiency filter中效過(guò)濾器interception and diffusion攔載和擴(kuò)散HEPA filter高效過(guò)濾器diffusion擴(kuò)散,,,,Better Air Is Our Business®,過(guò)濾器種類(lèi),板式過(guò)濾器褶皺式過(guò)濾器袋式過(guò)濾器箱式過(guò)濾器

36、高效過(guò)濾器PTFE過(guò)濾器活性炭過(guò)濾器,Better Air Is Our Business®,板式過(guò)濾器:,性能:合成纖維鋁合金外框風(fēng)速:1.5~2.5m/s初阻力:60~85pa@2.5m/s終阻力:250pa分類(lèi):ASHRAE Arrestance (70%~85%)應(yīng)用:商業(yè)或工業(yè)領(lǐng)域;初效預(yù)過(guò)濾器選擇:高容塵量濾棉;承受壓縮的張力;框架硬度,Better Air Is Our Busin

37、ess®,褶皺過(guò)濾器:,性能:棉/聚酯混合濾紙硬模切割框架,鐵絲網(wǎng)支撐;風(fēng)速:1.5~2.5m/s初阻力:50-80pa@2.5m/s終阻力:250pa分類(lèi):ASHRAE Dust spot (25%~30%)應(yīng)用:商業(yè)或工業(yè)領(lǐng)域作為預(yù)過(guò)濾器防止塵埃積累于暖通空調(diào)的盤(pán)管、風(fēng)機(jī)和管槽內(nèi)；作為預(yù)過(guò)濾器延長(zhǎng)高效過(guò)濾器的壽命選擇：適宜的褶間距；過(guò)濾器的框架硬度；耐濕度性；,Better Air Is Our

38、 Business®,袋式過(guò)濾器:,性能:玻纖或人造纖維濾紙濾袋數(shù)量;風(fēng)速:1.8~3.0m/s初阻力:50-180pa@2.5m/s終阻力:250pa分類(lèi):ASHRAE Dust spot (40%~95%)應(yīng)用：商業(yè)辦公建筑、工業(yè)領(lǐng)域選擇：適宜的濾紙面積；無(wú)切削開(kāi)口；適宜的濾袋數(shù)量；框架的堅(jiān)固性；,Better Air Is Our Business®,箱式過(guò)濾器:,性能:玻纖或人造纖

39、維濾紙堅(jiān)固的框架,鋁箔或熱塑性膠分隔板;風(fēng)速:2.5~3m/s初阻力:100-150pa@2.5m/s終阻力:300pa分類(lèi):ASHRAE 計(jì)數(shù)法 (60%~95%)應(yīng)用：商業(yè)或工業(yè)領(lǐng)域；可變風(fēng)量（VAV）系統(tǒng)；空間局限處選擇：適宜的濾紙面積；過(guò)濾器框架的堅(jiān)固性；過(guò)濾器空所旁通緊密性；無(wú)切削刀口可燃性/可丟棄性,Better Air Is Our Business®,高效過(guò)濾器:(HEPA,ULP

40、A),性能:微細(xì)玻纖濾紙堅(jiān)固的框架,鋁箔或熱熔膠分隔物;風(fēng)速:1.25~2.5m/s初阻力:250pa@1.25m/s終阻力:500~600pa分類(lèi):ASHRAE ≥99.97%@0.3um應(yīng)用：半導(dǎo)體、電子工業(yè)醫(yī)院、醫(yī)藥行業(yè)食品加工業(yè)，實(shí)驗(yàn)室選擇：性能的保證；高質(zhì)量的材料/工藝；效能力等級(jí)的范圍，以適合應(yīng)用的范圍,Better Air Is Our Business®,聚四氟乙烯（PTFE）濾紙過(guò)

41、濾器,1. 超高效率（U15-U17）2 . 超低阻力3. 極低的化學(xué)氣體散播性（幾乎不含硅、硼）4. 不浸水，適用于濕度較高的環(huán)境5. 抗酸堿和有機(jī)溶劑腐蝕，耐紫外線照射6. 強(qiáng)度和韌性好，不怕碰摔7. 結(jié)構(gòu)緊湊，輕薄8. 通過(guò)UL900的一級(jí)認(rèn)證,Better Air Is Our Business®,SAAF Canisters化學(xué)過(guò)濾圓筒,Specification規(guī)格Recomme

42、nded operating temp.: up to 50°CRecommended relative humidity: up to 95%Diameter直徑: 145 mmLength長(zhǎng)度: 452 mmBed thickness濾層厚度: 26 mmConstruction材質(zhì): galv. or stainless steel 鍍鋅鐵或不銹鋼Refill / Throw awa

43、y重復(fù)安裝/丟棄: Throw away (refill by others)丟棄（或重新填充其它濾料）Total volume of carbon is濾料體積 : 0.0703 m³Carbon weight each is 濾料重量: 2.10 kg,Better Air Is Our Business®,SAAF 模塊式化學(xué)過(guò)濾器,規(guī)格和尺寸有別于其它12”-深，3”模塊式氣體過(guò) 濾器 增強(qiáng)了配

44、合度和密封性，甚至安裝在老式模塊系統(tǒng)中也性能良好 濾料能被充分利用 無(wú)膠設(shè)計(jì)防止了廢氣的溢出，旁漏和泄漏 榮獲多種專(zhuān)利,SAAF模塊式過(guò)濾器的最終設(shè)計(jì)和構(gòu)造已超越市場(chǎng)上任何一家競(jìng)爭(zhēng)者的模塊式，并且更好的設(shè)計(jì)能給用戶(hù)真正提供更有價(jià)值的特性。SC：HD是由耐沖擊性聚苯乙烯（HIPS）構(gòu)成，且裝入SAAF化學(xué)濾料。,,,應(yīng)用：高效工業(yè)氣流高效潔凈室氣流高效藥廠氣流公共機(jī)構(gòu)和商業(yè)機(jī)構(gòu)的高效氣流 博物館、檔案室或歷史文物館的氣流

45、,一般尺寸：12×24×12英寸（一個(gè)SC：HD模型被設(shè)計(jì)成兩等份，這樣易于提攜）氣流： 處理和循環(huán)說(shuō)明設(shè)計(jì)為250FPM（1.25m/s每箱）壓降： 0.73 in. wg. @250 fpm face velocity (181 Pa @ 1.25m/s)通過(guò)擰開(kāi)SAAFTM -T-SEAL的鈕釘來(lái)取出SAAF中的化學(xué)濾料 對(duì)于被使用過(guò)的SAAF的化學(xué)濾料,由能夠100%循環(huán)利用化學(xué)過(guò)濾床深：3”

46、（75mm）普通尺寸化學(xué)濾料容量：31.0立方英尺（0.028m）化學(xué)濾料組成：多樣性（固定的或經(jīng)過(guò)檢驗(yàn)的）祛氣效率：實(shí)際值為化學(xué)濾料壽命的99%濕度范圍： 5%-99%RH溫度： -5F（-21C）to 130 F(54 C),Better Air Is Our Business®,過(guò)濾器濾材,化纖玻纖活性炭,Better Air Is Our Business®,化纖,,聚酯纖維無(wú)紡布，G3，G4的初

47、效板式可清洗過(guò)濾器和G3，G4初效袋式過(guò)濾器采用該材料作為過(guò)濾介質(zhì)；該過(guò)濾材料具有良好的疏水性能，可多次進(jìn)行清洗，一般建議不超過(guò)2-3次；聚丙乙烯纖維，F(xiàn)5-F9中效袋式過(guò)濾器使用該材料作為過(guò)濾介質(zhì)；聚丙乙烯纖維是良好的駐極體過(guò)濾材料，濾料上帶靜電，過(guò)濾器的容量大為改善；纖維較細(xì)，不可水洗；PTFE，聚四氟乙烯纖維，超高效率（U15-U17），超低阻力，極低的化學(xué)氣體散播性（幾乎不含硅、硼），不浸水，適用于濕度較高的環(huán)境抗酸堿和有機(jī)

48、溶劑腐蝕，耐紫外線照射強(qiáng)度和韌性好，不怕碰摔結(jié)構(gòu)緊湊，輕薄,Better Air Is Our Business®,玻璃纖維,,超細(xì)抗水玻纖，主要應(yīng)用于中效F6-U17的箱式和板式過(guò)濾器，優(yōu)點(diǎn)：制成可褶皺式，過(guò)濾面積大，容塵量大；如中效，亞高效，高效V型密折式玻纖化纖混合濾料，是由玻璃纖維和PP化纖復(fù)合而成，中效玻纖袋式過(guò)濾器采用該濾材，容塵量相比化纖袋式過(guò)濾器大很多；,Better Air Is Our Business

49、®,活性炭,,在通風(fēng)和空調(diào)領(lǐng)域，化學(xué)過(guò)濾器使用活性炭作為主要過(guò)濾材料，活性炭材料中有大量肉眼看不見(jiàn)的微孔，其中絕大部分微孔的孔徑在5Å～500Å 之間，單位材料中微孔的總內(nèi)表面積可高達(dá)700～2300m2/g根據(jù)材料的處理方法，活性炭吸附分“物理吸附”和“化學(xué)吸附”。沒(méi)有明顯化學(xué)反應(yīng)的吸附稱(chēng)為物理吸附，物理吸附難以有效地清除所有化學(xué)污染物經(jīng)化學(xué)處理而使材料與有害氣體產(chǎn)生化學(xué)反應(yīng)的吸附稱(chēng)化學(xué)吸附再生，

50、如果僅為物理吸附，用加熱或水蒸汽熏蒸的辦法可使有害氣體脫離活性炭，使活性炭再生。,Better Air Is Our Business®,Air Filter Testing for General Ventilation空氣過(guò)濾器流通空氣檢測(cè)標(biāo)準(zhǔn),Europe & USA歐洲 & 美國(guó),Better Air Is Our Business®,Filter Testing: Why? 空氣過(guò)濾器測(cè)試

51、:為什么?,Three major concerns in regards to air filters:空氣過(guò)濾器的三個(gè)主要內(nèi)容：What will be the efficiency of the filter in removing the airborne contamination (usually dust and in a specific size)?過(guò)濾器怎樣才能更有效地去除空氣中的污穢（通常是特定大小的塵埃）?

52、How much of this dust will it remove before maintenance is required?在需要維護(hù)以前有多少塵埃被清除？What resistance will the filter offer to airflow?過(guò)濾器對(duì)氣流有什么影響？,Better Air Is Our Business®,Filter Testing Standards: History? 空氣

53、過(guò)濾器檢測(cè)歷史標(biāo)準(zhǔn)有哪些?,USA Standards美國(guó)標(biāo)準(zhǔn)亞利桑那州公路灰塵良好Arizona Road Dust Fine美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)ASHRAE 52.1 – 1992美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)ASHRAE 52.2 – 1999American （美國(guó)）Society of （社會(huì)）Heating, （采曖）Refrigerating and （制冷）Air Conditioning （

54、空氣條件）Engineers（工程師）,European Standards歐洲標(biāo)準(zhǔn)EuroVent 4/5 DIN 24.185EN-779 – 1993EN-779 - 2002,Better Air Is Our Business®,Filter Testing Standards: History空氣過(guò)濾器檢測(cè)標(biāo)準(zhǔn): 過(guò)去,The test results of the ASHRAE 52.1 - 1992

55、and the EN-779 – 1993 could be easily compared, you only needed to watch the test parameters 美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)測(cè)試結(jié)果52.1 - 1992和EN-779 – 1993不容易比較，不過(guò)你可以注意其測(cè)試參數(shù)。 The ASHRAE 52.2 – 1999 and the EN-779 – 2002 are more difficul

56、t to compare as the classification system is not the same 因?yàn)轭?lèi)別不同，所以美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)52.2 – 1999 與 EN-779 – 2002 很難比較。,Better Air Is Our Business®,Filter Testing Standards過(guò)濾器檢測(cè)標(biāo)準(zhǔn),The standards have evolved to address

57、:標(biāo)準(zhǔn)改進(jìn)如下：Indoor air quality and air cleanliness in occupied spaces: Health of occupants versus air cleanliness 內(nèi)部空氣質(zhì)量和空氣清潔度達(dá)標(biāo)的空間：空氣清潔度達(dá)到健康的標(biāo)準(zhǔn)。Protection of products during process manufacture 保護(hù)制造加工產(chǎn)品Protection of HVA

58、C equipment 保護(hù)曖通系統(tǒng)設(shè)備Standards makes it possible to compare the filters with each other標(biāo)準(zhǔn)使得過(guò)濾器之間可以相互比較,Better Air Is Our Business®,Criteria for testing:檢測(cè)標(biāo)準(zhǔn):Initial resistance is measured over the clean filter at

59、 25% to 125% of nominal airflow 過(guò)濾器的除塵標(biāo)準(zhǔn)初阻力大于25%到125%的名義氣流。Initial color test is measured with atmospheric dust 大氣塵埃以顏色為最初的測(cè)試標(biāo)準(zhǔn)The filter will be loaded with ASHREA test dust 過(guò)濾器在包裝前必須一致經(jīng)過(guò)美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)塵埃測(cè)試The color

60、test + loading the filter will be repeated till the final resistance is reached 顏色測(cè)試+反復(fù)裝載過(guò)濾器直到最終阻力達(dá)到。The average grafimetrical efficiency (Arrestance) en the average colorefficiency (Efficiency) will be calculated from

61、initial till final resistance 從初始到結(jié)束將在平均顏色效率中計(jì)算出平均 測(cè)試 效率.The dust holding capacity (DHC) is calculated from the number of dust X average Arrestance 塵埃清除能力在X塵埃平均數(shù)量中得出。,ASHRAE 52.1 - 1992 Methodology美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì) 52.1 -

62、 1992 方法論,Better Air Is Our Business®,ASHRAE 52.1 - 1992 Methodology美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì) 52.1 - 1992方法論,Grafimetrical test碳酸鋅測(cè)試,Atmospherische test大氣測(cè)試,,,,測(cè)量壓力,氣流,過(guò)濾器終端,過(guò)濾器測(cè)試,存塵 瓶,過(guò)濾器測(cè)試,測(cè)量壓力,下游對(duì)象,上游對(duì)象,大氣空氣,Better Air I

63、s Our Business®,ASHRAE 52.1 - 1992 Methodology美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)52.1 - 1992 方法論,1,2,3,4,1. Arrestance versus Dust Fed捕捉與塵埃反饋2. Atm. Dust Spot Efficiency vs.

64、 Dust Fed塵埃跟蹤與塵埃反饋3. Resistance versus Dust fed阻力與塵埃反饋4. Resistance versus Rated Airflow (clean device)阻力與額定氣流（自潔設(shè)計(jì)）,ASHRAE Dust:美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)塵埃:72 % AC fine test dust72%AC良好塵埃測(cè)試23 % Carbon black20%黑煙末5 % C

65、otton lint5%塵絮,Better Air Is Our Business®,EN779 – 1993 方法論,First European Standard for General Air Ventilation Filters歐洲最初標(biāo)準(zhǔn)是過(guò)濾器的空氣流通ASHRAE test has been used as basis for EN779美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)以前測(cè)試標(biāo)準(zhǔn)基本是EN779Repela

66、ces EUROVENT 4/5 and national standards like DIN 24.185廢除歐洲4/5與國(guó)家相似標(biāo)準(zhǔn)DIN24.185Filters with initial dust spot efficiency 20% are classified as Efficiency Filters (F5 - F9). 過(guò)濾器的最初除塵率>20%是當(dāng)做過(guò)濾器分類(lèi)（F5-F9）Final pressure

67、 drop is 450 Pa最終壓力下降是450Pa,Better Air Is Our Business®,EN779 – 1993 方法論,Initial efficiency >20%,過(guò)濾器類(lèi)型,,粗效過(guò)濾器,高效過(guò)濾器,EN779分類(lèi),初始效率>20%,平均（am ）,捕捉率（%）,平均（am ）,除塵效率（%）,最終（Pa ）,Better Air Is Our Business®,ASH

68、RAE 52.2 - 1999 Methodology美國(guó)采曖，制冷與空調(diào)工程師學(xué)會(huì)52.2 - 1999 方法論,Better Air Is Our Business®,EN779 – 2002 分級(jí),分類(lèi),表格1-空氣過(guò)濾器分類(lèi)依照EN779,最終下降壓力Pa,,平均捕捉（Am）綜合塵埃%,平均效率（Em）和0，4um色染%,Better Air Is Our Business®,MERV versus EN-

69、779 Table最大效率與EN779表格,,Better Air Is Our Business®,Filter Testing: Test Rig過(guò)濾器測(cè)試：測(cè)試設(shè)備,Better Air Is Our Business®,AAF的測(cè)試設(shè)備,Better Air Is Our Business®,發(fā)塵裝置,Better Air Is Our Business®,中效袋式過(guò)濾器測(cè)試,Better

70、 Air Is Our Business®,Global situation with two standards全球一致有兩個(gè)標(biāo)準(zhǔn),Two different standards:不同的標(biāo)準(zhǔn)：One for EUROPE一個(gè)是歐洲One for USA一個(gè)是美國(guó)Classification system not the same, and difficult to compare分類(lèi)系統(tǒng)不一樣，很難做比較No