寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位寧波榮科科技實(shí)業(yè)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="通風(fēng)柜的功能：1、釋放功能：應(yīng)具備將柜子里面產(chǎn)生的有害氣體用吸收柜外氣體的方式，使其稀釋后排掉室外的機(jī)構(gòu)。2、不倒流功能：應(yīng)具有在柜子里面由排風(fēng)機(jī)產(chǎn)生的氣流將有害氣體從柜里面不反向流進(jìn)室內(nèi)的功能。???3、隔開(kāi)功能：在柜子前面應(yīng)具用不滑動(dòng)的"><meta name="keywords" content="寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位,通風(fēng)柜"><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 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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xyfhoax" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/rongke/637334523589941406/4561604.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vpwy8k2" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位,通風(fēng)柜</p><p><span>***更新：</span>2020-08-27 21:21:12</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="uyax8uo" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波榮科科技實(shí)業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>程彩云</p><p><span>郵箱: </span>2529945077@qq.com</p><p><span>電話(huà): </span>13028978763</p><p><span>傳真: </span>1302_</p><p><span>網(wǎng)址: </span>http://www.rk-lab.cn</p><p><span>手機(jī): </span>1302-28978763</p><p><span>地址: </span>集士港鎮(zhèn)賣(mài)面橋村</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="pjqikm8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="dcelnu8" class="box"><p><p style="text-indent:25px">通風(fēng)柜的功能： 1、釋放功能：應(yīng)具備將柜子里面產(chǎn)生的有害氣體用吸收柜外氣體的方式，使其稀釋后排掉室外的機(jī)構(gòu)。 2、不倒流功能：應(yīng)具有在柜子里面由排風(fēng)機(jī)產(chǎn)生的氣流將有害氣體從柜里面不反向流進(jìn)室內(nèi)的功能。??? 3、隔開(kāi)功能：在柜子前面應(yīng)具用不滑動(dòng)的玻璃視窗將柜子內(nèi)外進(jìn)行分隔。 4、補(bǔ)充功能：應(yīng)具有在排出有害氣體時(shí)，從柜子外吸入空氣的通道或替代裝置。 5、控制風(fēng)速功能：為以防柜內(nèi)有害氣體逸出，需要有特定的吸入速度。 6、耐熱及耐酸堿腐蝕功能：通風(fēng)柜內(nèi)有的要安置電爐，有的實(shí)驗(yàn)產(chǎn)生大量酸堿等有害氣體具有很強(qiáng)的腐蝕性。它的臺(tái)面，寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位，襯板、側(cè)板及選用的水咀，寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位、氣咀等都應(yīng)具有防腐功能，寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位。通風(fēng)柜實(shí)驗(yàn)結(jié)束前至少還要繼續(xù)運(yùn)行5分鐘以上才可關(guān)閉通風(fēng)機(jī)，以排出管道內(nèi)的殘留氣體。寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位,通風(fēng)柜" src="https://tyunfile.71360.com/UploadFile/rongke/637334523589941406/4561604.png"></div><p style="text-indent:25px">實(shí)驗(yàn)室排風(fēng)柜使用的屋頂排放高度：要求高出屋頂高度3米。實(shí)驗(yàn)室排風(fēng)柜屋頂排放濃度：要求經(jīng)過(guò)中效及活性炭過(guò)濾后進(jìn)行排放。滿(mǎn)足大氣排放標(biāo)準(zhǔn)。如遇酸性氣體，則需要考慮化學(xué)過(guò)濾器裝置在排風(fēng)箱中。如氣體有危險(xiǎn)性，則排風(fēng)機(jī)要考慮對(duì)應(yīng)的防爆等級(jí)進(jìn)行選型。?在實(shí)驗(yàn)室通風(fēng)空調(diào)系統(tǒng)中，送風(fēng)量的確定很大程度上不是由室內(nèi)負(fù)荷決定的，而是由排風(fēng)量決定。如前所述，通過(guò)負(fù)壓控制確保安全是實(shí)驗(yàn)室通風(fēng)空調(diào)的首要任務(wù)。目前普遍采用的就是設(shè)置壓差傳感器，保持設(shè)定壓差，這種控制方式對(duì)傳感器的精度要求相當(dāng)高，在實(shí)際運(yùn)行中很難保證任何時(shí)刻的壓差恒定。必須指出，并非傳感器精度和靈敏性越高，控制效果就越好。因?yàn)閷?shí)際過(guò)程中往往會(huì)有各種瞬時(shí)外界因素干擾氣流，影響室內(nèi)靜壓，如果過(guò)于靈敏，反而會(huì)出現(xiàn)與期望值相反的結(jié)果。另外，新風(fēng)吸入口的選擇也須十分謹(jǐn)慎，首要原則就是盡可能遠(yuǎn)離排風(fēng)口，其次新風(fēng)口位置也不能太低，由于地面活動(dòng)如一定范圍內(nèi)的汽車(chē)尾氣濃度和灰塵顆粒濃度較高，不僅影響實(shí)驗(yàn)室內(nèi)的空氣品質(zhì)和實(shí)驗(yàn)室安全，也縮短了過(guò)濾器的使用壽命。全木通風(fēng)柜施工方案在實(shí)驗(yàn)室柜體安裝的全過(guò)程中，必須綜合展開(kāi)考慮。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位,通風(fēng)柜" src="https://tyunfile.71360.com/UploadFile/rongke/637334523807294921/9870974.png"></div><p style="text-indent:25px">通風(fēng)柜玻璃視窗符合人體工程學(xué)，便于操作，使用空間大，提高安全性。水咀、氣咀在柜外設(shè)遠(yuǎn)距離操作手把，比直接用手操作方便安全。通風(fēng)柜在使用時(shí)也要注意安全:1、在實(shí)驗(yàn)開(kāi)始以前，要確認(rèn)通風(fēng)柜應(yīng)該處于運(yùn)行狀態(tài)，才能進(jìn)行實(shí)驗(yàn)操作。2、通風(fēng)柜實(shí)驗(yàn)結(jié)束前至少還要繼續(xù)運(yùn)行5分鐘以上才可關(guān)閉通風(fēng)機(jī)，以排出管道內(nèi)的殘留氣體。也可考慮安裝排風(fēng)時(shí)間延時(shí)器，確保通風(fēng)機(jī)延遲運(yùn)行。3、實(shí)驗(yàn)時(shí)，在距玻璃視窗150mm內(nèi)不要放任何設(shè)備，大型實(shí)驗(yàn)設(shè)備要有充足的空間，不應(yīng)影響空氣的流動(dòng)，前面視窗盡量要關(guān)閉使用。</p><p style="text-indent:25px">一個(gè)理想的實(shí)驗(yàn)室氣流流向應(yīng)該是從送風(fēng)口送出的氣流通過(guò)與室內(nèi)空氣的混合帶走室內(nèi)熱濕負(fù)荷，之后通過(guò)排風(fēng)柜抽走，但是事實(shí)上在各種因素的作用下這很難實(shí)現(xiàn)。通常認(rèn)為，排風(fēng)柜性能是和柜面氣流的平均風(fēng)速(簡(jiǎn)稱(chēng)面風(fēng)速)有直接關(guān)系。VAV系統(tǒng)設(shè)計(jì)的出發(fā)點(diǎn)就是為了確保穩(wěn)定的面風(fēng)速。JG/T222-2007標(biāo)準(zhǔn)中規(guī)定0.5m／s為安全操作的理想面風(fēng)速。?實(shí)驗(yàn)室排風(fēng)主要來(lái)源于排風(fēng)柜的排風(fēng)。在VAV中，排風(fēng)柜排風(fēng)量通?？梢酝ㄟ^(guò)兩種方式確定，即監(jiān)測(cè)排風(fēng)柜門(mén)位置或者監(jiān)測(cè)面風(fēng)速的大小。因?yàn)楸O(jiān)測(cè)柜門(mén)位置可以達(dá)到較為精確的水平，因此前者原則上可以通過(guò)調(diào)整排風(fēng)量確保恒定面風(fēng)速，但是它沒(méi)有考慮到其它類(lèi)似于人員站在柜前等同樣會(huì)影響面風(fēng)速的因素。通風(fēng)柜按密閉程度分，有密閉式通風(fēng)柜、半密閉通風(fēng)柜和開(kāi)敞式通風(fēng)柜。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位,通風(fēng)柜" src="https://tyunfile.71360.com/UploadFile/rongke/637334523626376953/2740739.png"></div><p style="text-indent:25px">根據(jù)有害氣體密度與空氣密度大小的不同，鋼制通風(fēng)柜的形式有很多，不同的地方應(yīng)用不同形式的鋼制通風(fēng)柜。鋼制通風(fēng)柜主要形式包含：上部排風(fēng)的鋼制通風(fēng)柜，下部排風(fēng)的鋼制通風(fēng)柜，上下聯(lián)合排風(fēng)的鋼制通風(fēng)柜。同時(shí)，還有節(jié)能型的供氣式鋼制通風(fēng)柜。鋼制通風(fēng)柜的罩面風(fēng)速是衡量鋼制通風(fēng)柜性能的主要技術(shù)指標(biāo)，它是指鋼制通風(fēng)柜開(kāi)口拉門(mén)處的平均入口風(fēng)速。鋼制通風(fēng)柜罩面風(fēng)速的選定準(zhǔn)則是：既要使有害氣體不能從柜內(nèi)逸出，同時(shí)也要避免在鋼制通風(fēng)柜內(nèi)產(chǎn)生紊流。通風(fēng)柜設(shè)置視窗防落銷(xiāo)，萬(wàn)一鋼絲繩脫落玻璃視窗意外落下，有了防落銷(xiāo)就會(huì)接住，防止碰傷人員?；瘜W(xué)通風(fēng)柜施工</p><p style="text-indent:25px">鋼制通風(fēng)柜罩面風(fēng)速的選定準(zhǔn)則是：既要使有害氣體不能從柜內(nèi)逸出，同時(shí)也要避免在鋼制通風(fēng)柜內(nèi)產(chǎn)生紊流。寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位</p><p style="text-indent:25px">通風(fēng)柜的安全性能是需要關(guān)注的設(shè)計(jì)元素：通風(fēng)柜的安全性能是需要保證一點(diǎn)財(cái)產(chǎn),因?yàn)橐呀?jīng)應(yīng)用于通風(fēng)柜安全領(lǐng)域的實(shí)驗(yàn)和科研人員的安全事故是災(zāi)難性的破壞。在很多驚喜,因?yàn)槭〉耐L(fēng)櫥或臨時(shí)崩潰導(dǎo)致實(shí)驗(yàn)室造成的損失或傷害。通風(fēng)柜的安全性能是需要關(guān)注的設(shè)計(jì)元素。在安全設(shè)計(jì)上,除了定期更換通風(fēng)柜室內(nèi)凈化材料變形和定期清潔管道,外觀和內(nèi)部設(shè)計(jì)還需要考慮,使通風(fēng)柜的設(shè)計(jì)更加科學(xué)合理,必須考慮的要素如下:通風(fēng)柜排氣設(shè)備應(yīng)該用狹縫式排氣裝置,以確保排放有毒氣體不會(huì)影響科學(xué)研究人員正在測(cè)試和準(zhǔn)確地通過(guò)通風(fēng)凈化排放管道,通風(fēng)柜比較好的凈化效果。寧波江北防酸堿通風(fēng)柜有經(jīng)驗(yàn)的施工單位</p><p style="text-indent:25px">寧波榮科科技實(shí)業(yè)有限公司是一家業(yè)務(wù)范圍覆蓋實(shí)驗(yàn)建設(shè)的全周期，涵蓋實(shí)驗(yàn)室整體規(guī)劃設(shè)計(jì)，實(shí)驗(yàn)室家具，實(shí)驗(yàn)室凈化工程，實(shí)驗(yàn)室廢氣處理等多個(gè)專(zhuān)業(yè)領(lǐng)域。主營(yíng)產(chǎn)品包含實(shí)驗(yàn)邊臺(tái)、中央臺(tái)、天平臺(tái)、通風(fēng)柜、藥品柜、器皿柜、氣瓶柜及實(shí)驗(yàn)室配套系列，如水槽**、滴水架、洗眼器、原子吸收罩、貨架等。的公司，是一家擁有雇員人數(shù)優(yōu)異員工的企業(yè)。榮科科技致力于為客戶(hù)提供質(zhì)量的實(shí)驗(yàn)室氣路工程，實(shí)驗(yàn)室通風(fēng)工程，實(shí)驗(yàn)室家具、裝修，實(shí)驗(yàn)臺(tái)、通風(fēng)柜、實(shí)驗(yàn)柜，一切以用戶(hù)需求為中心，深受廣大客戶(hù)的歡迎。公司從事建筑、建材多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶(hù)提供質(zhì)量的產(chǎn)品及服務(wù)。公司立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合世界前沿的技術(shù)理念，飛快響應(yīng)客戶(hù)的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1063814.html</p></div></div></div></div></div><div id="3j4nkmo" class="page-right twoColRt"><div id="aproqxu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bqc2wme" 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