石家莊市中效無框袋式過濾網(wǎng) 廠家佳合供-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="????不適當?shù)沫h(huán)境條件可能導(dǎo)致文物遭受不可挽回的損失，重要的因素包含：溫度，相對濕度，光，灰塵污染，分子（氣態(tài)的）污染和有害物。也就是說對于文物有損害的有兩大類：分子污染物和灰塵污染物。其中分子污染物可分為兩個大類：一類是酸性化學物質(zhì)，另"><meta name="keywords" content="石家莊市中效無框袋式過濾網(wǎng),過濾網(wǎng)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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id="a0nhdzl" class="proBig"><div id="l43sctk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ksjh/637311170412500000/4965641.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lhdxyfm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ksjh/637311170412500000/4965641.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2oo3qht" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>石家莊市中效無框袋式過濾網(wǎng),過濾網(wǎng)</p><p><span>***更新：</span>2021-01-27 11:00:32</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tklplxo" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">昆山佳合凈化科技有限公司</a></p><p><span>聯(lián)系人：</span>鄧波</p><p><span>郵箱: </span>3003948173@qq.com</p><p><span>電話: </span>18962645033</p><p><span>傳真: </span>0512_57449028</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0512-50170844</p><p><span>地址: </span>江蘇省昆山市張浦鎮(zhèn)巍塔路168號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="vcdk8hw" class="page-proshow02"><p class="title">詳細說明</p><div id="z8ou4yj" class="box"><p><p style="text-indent:25px">????不適當?shù)沫h(huán)境條件可能導(dǎo)致文物遭受不可挽回的損失，重要的因素包含：溫度，相對濕度，光，灰塵污染，分子（氣態(tài)的）污染和有害物。也就是說對于文物有損害的有兩大類：分子污染物和灰塵污染物。其中分子污染物可分為兩個大類：一類是酸性化學物質(zhì)，另一類是具有氧化性的化學物質(zhì)酸性導(dǎo)致金屬和大理石之類物質(zhì)的腐蝕損害，其他的材料包含皮，羊毛，絲綢，紙，攝像物質(zhì)等等。氧化氣體主要指臭氧，硝酸和其他氧化和氮化物。這些氣體主要導(dǎo)致有機材料的損害，類似于過早的老化。典型的由氧化導(dǎo)致的視覺改變包括：金屬泛黃，變脆，褪色和失去光澤。那分子污染物有什么解決方案呢？利用分子過濾控制有害污染物質(zhì)非常經(jīng)濟合算，從而確保安全保存條件和展示條件，石家莊市中效無框袋式過濾網(wǎng)，不同的解決方案的使用取決于氣體污染物的類型和濃度，石家莊市中效無框袋式過濾網(wǎng)，要保護文物的類型，通風系統(tǒng)的設(shè)計。不論是新風補給還是回風都可以應(yīng)用分子空氣過濾網(wǎng)，在新風補給中，需要考慮高外部濃度和單程操作。在回風應(yīng)用時需要考慮較低的周圍濃度和多程操作。接下來講解一下灰塵污染物，灰塵污染物來自多種源頭，例如燃燒工藝（工業(yè)，發(fā)電站，交通工具排氣，煙），行駛中的車輛輪胎，建筑物活動和人類活動等。含有金屬的較重的灰塵有研磨性?？諝膺^濾網(wǎng)是指空氣過濾裝置，石家莊市中效無框袋式過濾網(wǎng)，一般用于潔凈車間，潔凈廠房，實驗室及潔凈室，或用于電子機械通信設(shè)備等。石家莊市中效無框袋式過濾網(wǎng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="石家莊市中效無框袋式過濾網(wǎng),過濾網(wǎng)" src="https://tyunfile.71360.com/WaterMark/UploadFile/ksjh/637311170412500000/4965641.png"></div><p style="text-indent:25px">?物理方法主要采用：潔凈液反沖、潔凈氣體反吹及超聲方法清潔?；瘜W方法主要采用：稀酸、稀堿、氧化劑、表面活性劑、酶等清洗劑。以上各種方法也可交替使用。根據(jù)幾種常見應(yīng)用情況，金屬網(wǎng)過濾網(wǎng)清洗方法如下：1、制藥和化工領(lǐng)域的脫炭過濾，要經(jīng)常采用反吹、反沖洗方法并結(jié)合超聲清洗效果比較好。2、制水行業(yè)，因濾芯表面截留的多為非水溶性鹽類和氧化物，一般采用百分之5的硝酸浸泡，不需超聲清洗。就能達到清洗效果。3、原液過濾，要結(jié)合污染物的化學性質(zhì)，分別采用以下方法進行清洗：(1）堿洗：用百分之3-5的氫氧化納分析純?nèi)芤航?0-60分鐘，溫度40度左右，在超聲波清洗機中比較好。浸泡后用過濾去離子水或注射用水內(nèi)外沖至中性，測導(dǎo)電率。用純凈空氣≥。(2)酸洗：用百分之5的硝酸溶液浸泡8小時以上，溫度為40度左右。在超聲波清洗機中比較好。浸泡后用過濾去離子水或注射用水內(nèi)外沖洗至中性，側(cè)導(dǎo)電率。用純凈空氣≥。(3）有機物污染可結(jié)合表面活性劑清洗，細胞碎片污染體系結(jié)合酶清洗效果更理想（食品飲料可采用高濃度檸檬酸清洗）。(4)以上幾種方法可以單獨使用，也可以相互配合交替使用。如有條件，結(jié)合超聲波清洗機效果比較好。注意：要經(jīng)常在線反吹洗。深州市塑料框V型過濾網(wǎng)高效耐高溫過濾網(wǎng)使用有隔板設(shè)計。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="石家莊市中效無框袋式過濾網(wǎng),過濾網(wǎng)" src="https://tyunfile.71360.com/WaterMark/UploadFile/ksjh/637311171305068359/3261845.png"></div><p style="text-indent:25px">空氣過濾網(wǎng)主要用于進氣凈化，除去其中的塵粒。此外，某些生產(chǎn)過程的排氣中含有細小的污染物質(zhì)(如放射性物質(zhì)、油霧等)。這類凈化雖然屬于排氣凈化，由于它凈化要求高，也需采用空氣過濾網(wǎng)。進氣凈化的特點是處理空氣中含塵濃度低、塵粒細，要求的凈化效率高。根據(jù)凈化效率的不同，可選擇不同過濾效率的空氣過濾網(wǎng)。來介紹幾款常用的初、中效空氣過濾網(wǎng)：(1)初效空氣過濾網(wǎng)可過濾5um以下的含塵顆粒，可自行更換濾料，紙框初效為一次性，一般通風空氣處理設(shè)備中的過濾段或新風系統(tǒng)的初級過濾。(2)折疊式中效空氣過濾網(wǎng)可過濾1um以下的空氣含塵顆粒，效率高、容塵量大、占用空間小。一般用于通風系統(tǒng)的過濾。應(yīng)用于電子、制藥、機械儀表、冶金、石油、化工、輕工、食品等領(lǐng)域的一般空氣凈化。(3)袋式中效空氣過濾網(wǎng)阻力小、容塵量大，一般用于中央空調(diào)集中通風系統(tǒng)，或作為高效過濾網(wǎng)的前置過濾網(wǎng)，它可以減輕高效過濾網(wǎng)的負擔，延長其使用壽命，也可用于工業(yè)領(lǐng)域的一般空氣凈化。(4)活性炭過濾網(wǎng)高度發(fā)達的微孔結(jié)構(gòu)，吸附容量高，吸、脫附速度快，凈化效果好。使用活性炭過濾要有前級過濾，否則，會由于空氣中其它污染物而降低活性炭的效率。</p><p style="text-indent:25px">????空氣過濾網(wǎng)主要用于進氣凈化，除去其中的塵粒。此外，某些生產(chǎn)過程的排氣中含有細小的污染物質(zhì)(如放射性物質(zhì)、油霧等)這類凈化雖然屬于排氣凈化，由于它凈化要求高，也需采用空氣過濾網(wǎng)。進氣凈化的特點是處理空氣中含塵濃度低、塵粒細，要求的凈化效率高。根據(jù)凈化效率的不同，可選擇不同過濾效率的空氣過濾網(wǎng)。對于中效過濾網(wǎng)來說一般情況之下都是使用在關(guān)于具有防火、防潮，或者是在防蟲的地方上面，這樣才可以充分得展現(xiàn)出中效的作用。在平時所需要承受的負荷比較重。所以正常所需的材質(zhì)也是比較好的，在市場中比較經(jīng)常見到的就是采用了玻璃纖維，或者是一些化學物品，比如會所滌綸、或者是睛綸等原料通過一定的工藝形成的一種合成纖維作為現(xiàn)在市場中主流的過濾網(wǎng)。主要考慮的就是關(guān)于過濾之間的效率到底如何，也就是說速度和品質(zhì)的問題，如果沒有能夠做到這個方面的內(nèi)容，那么大家就可以完全選擇采用高效過濾網(wǎng)了。為什么箱式V型高效過濾網(wǎng)可以用于潔凈室呢？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="石家莊市中效無框袋式過濾網(wǎng),過濾網(wǎng)" src="https://tyunfile.71360.com/WaterMark/UploadFile/ksjh/637311171497568359/979970.png"></div><p style="text-indent:25px">?粘在集成電路上的粉塵可能造成斷路、短路，粉塵直接影響產(chǎn)品的成品率。所以半導(dǎo)體工業(yè)（芯片廠）對生產(chǎn)環(huán)境空氣潔凈程度高挑剔。這個時候就需要借助空氣過濾網(wǎng)來幫忙，所以一般對空氣過濾網(wǎng)的要求也比較苛刻。衡量芯片集成度的指標之一是線寬，即電路上導(dǎo)線的寬度。在以微米計算線寬的年代，人們說制造環(huán)境對粉塵粒徑的限制是小于線寬的1/10，隨著線寬不斷變小，1/10之說又變成了1/4、1/2。2002年，普通微機中P4處理器的線寬縮小到了，此時任何粉塵都可能損害電路，粒徑與線寬的傳統(tǒng)比較已經(jīng)過時了。芯片廠傳統(tǒng)的通風形式是大循環(huán)，車間的整個天花板上布滿高效過濾網(wǎng)，整個地面為回風柵板?，F(xiàn)在芯片廠，有些車間使用自帶風機的過濾裝置，即FFU。大循環(huán)和FFU兩種形式都能達到足夠的潔凈度，只是在運行管理和能耗上有所差異。不論是普通高效過濾網(wǎng)還是FFU，出廠前都要經(jīng)過嚴格的測試和檢驗?？諝庵械暮｛}粒子是所有電子工業(yè)的大敵，但空氣中海鹽粉塵的顆粒比較大，普通過濾網(wǎng)就能將其過濾掉。有人說搞電子工業(yè)的理想地點應(yīng)該遠離海岸，可沿海地區(qū)經(jīng)濟發(fā)達，芯片廠一窩蜂似的就建在了沿海地區(qū)，在過濾網(wǎng)上多花點錢就是了。當今的過濾技術(shù)可以將潔凈室的粉塵濃度降到近乎為零。片式初效過濾網(wǎng)可以重復(fù)使用降低運行成本。深州市塑料框V型過濾網(wǎng)</p><p style="text-indent:25px">中效過濾網(wǎng)主要用于中央空調(diào)和集中送風系統(tǒng)。石家莊市中效無框袋式過濾網(wǎng)</p><p style="text-indent:25px">?為什么活性炭材質(zhì)的過濾網(wǎng)受大家喜愛呢？那就讓我們先了解一下它的性質(zhì)吧。首先活性炭是一種主要由含碳材料制成的外觀呈黑色，內(nèi)部孔隙結(jié)構(gòu)發(fā)達、比表面積大、吸附能力強的一類微晶質(zhì)碳素材料。活性炭過濾網(wǎng)中有大量肉眼看不見的微孔，1克活性炭材料中微孔，將其展開后表面積可高達800－3000平方米，特殊用途的更高。也就是說，在一個米粒大小的活性炭顆粒中，微孔的內(nèi)表面積可能相當于一個客廳面積的大小。正是這些高度發(fā)達，如人體血管般的孔隙結(jié)構(gòu)，使活性炭過濾網(wǎng)擁有了優(yōu)良的吸附性能。其次就是它分子之間相互作用力也叫“范德華引力”。雖然分子運動速度受溫度和材質(zhì)等原因的影響，但它在微環(huán)境下始終是不停運動的。由于分子之間擁有相互吸引的作用力，當一個分子被活性炭內(nèi)孔捕捉進入到活性炭內(nèi)孔隙中后，由于分子之間相互吸引的原因，會導(dǎo)致更多的分子不斷被吸引，直到添滿活性炭內(nèi)孔隙為止。不是說活性炭專門吸附甲醛。其實活性炭對于各種分子都有吸附能力，關(guān)鍵在于其吸附有選擇性。即因吸附劑組分、結(jié)構(gòu)不同所顯示出來的對某些物質(zhì)優(yōu)先吸附的能力。石家莊市中效無框袋式過濾網(wǎng)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3035942.html</p></div></div></div></div></div><div id="bnjlkl8" class="page-right twoColRt"><div id="lk778wx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3gs84yp" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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