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id="a0oms8o" class="proBig"><div id="8u8imyw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917314824219/5255682.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="myeusec" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917314824219/5255682.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qouiwcq" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>深圳防毒面具多少錢一副,防毒面具</p><p><span>***更新：</span>2020-11-29 04:17:33</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="g0m80uy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">中山市賽夫特勞保用品有限公司</a></p><p><span>聯(lián)系人：</span>陳小姐</p><p><span>郵箱: </span>ke.galabao@163.com</p><p><span>電話: </span>18124983196</p><p><span>傳真: </span>0760_86513681</p><p><span>網(wǎng)址: </span>http://saifutelaobao.shop.88360.com</p><p><span>手機: </span>0760-86513681</p><p><span>地址: </span>中山市南區(qū)西環(huán)四路7號1-3樓、4樓之二(住所申報）;增設(shè)3處經(jīng)營場所,具體為:1、中山市南區(qū)西環(huán)四路四號一、二樓;2、中山市南區(qū)西環(huán)四路10號三樓;3、中山市南區(qū)西環(huán)四路10號首層之二 </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="wcayocs" class="page-proshow02"><p class="title">詳細說明</p><div id="ug00yay" class="box"><p><p style="text-indent:25px">防毒面具：過濾元件是防毒面具上忠誠的把關(guān)衛(wèi)士，它只允許人體的清潔空氣通過。世界各國的面具五花八門，面具上的過濾元件也是形狀各異，深圳防毒面具多少錢一副，但它們內(nèi)部結(jié)構(gòu)的設(shè)計思路卻大同小異。其內(nèi)部裝有對付懸浮在空氣中的微小顆粒的過濾層，又叫濾煙層，實際上是一層特制過濾紙。它既要高效率地濾除有害物氣溶膠粒子，又要對人體的呼吸不產(chǎn)生明顯的阻力。過濾元件內(nèi)還裝有專門對付毒氣蒸氣的防毒炭。它跟普通民用活性炭不同，防毒炭不僅要有非常發(fā)達的微孔結(jié)構(gòu)，使其有足夠大的“肚子”，能盡量多“吃”毒劑，而且要有充分發(fā)達的中孔、大孔，以使具有吸附作用的道路暢通，深圳防毒面具多少錢一副，滿足吸附速率的要求。防毒炭除要求孔隙結(jié)構(gòu)合理外，還須經(jīng)特殊的化學(xué)藥劑處理，因為，對付各種毒魔單靠物理吸附作用是遠遠不夠的，必須借助催化劑，深圳防毒面具多少錢一副，進行物化反應(yīng)，使其大量“吸毒”，成為身手不凡的“癮君子”。佩戴時應(yīng)注意不要讓頭帶和頭發(fā)壓在面罩密合框內(nèi)，也不能讓面罩的頭帶彎向面罩內(nèi)。深圳防毒面具多少錢一副</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳防毒面具多少錢一副,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917314824219/5255682.png"></div><p style="text-indent:25px">毒煙，有機煙霧，焊接煙塵都能防護的防毒面具，能不能防護？答當然可以，只要選對了配件就可以，那么接下來我就給大家總結(jié)我在市面上和我自己擁有的神奇搭配方案。介紹之前我先給大家說一下防毒面具都有哪幾個組成部分。面罩-防毒盒-過濾棉，大體分為三個部分，有個別的會變成面罩+過濾棉（過濾盒）的組合方式面罩是所有過濾體的承接工具不可單獨使用，第二個是濾毒盒，這個多數(shù)有特殊功能，有針對性各種有機氣體，或者氯氣甲醛等，因為這里講防，就不過多說明。四川防毒面具價錢防毒面具的應(yīng)用領(lǐng)域也從防護擴展到工業(yè)防護、勞動保護和應(yīng)急救援等領(lǐng)域。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳防毒面具多少錢一副,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917296162110/8159038.png"></div><p style="text-indent:25px">當人們提到防毒面具時,首先就會想到它的用途。但是,防毒面具這種更多地被看做是呼吸器的東西,同樣也是保護平民生命的重要工具。防毒面具可用來給消防隊員使用,也能在日常工業(yè)安全方面發(fā)揮作用,還可以防護谷倉中的粉塵和噴漆器中的有害化學(xué)物質(zhì)。絕大多數(shù)人將防毒面具描繪成一個安裝有過濾器的不透氣塑膠或橡膠面具,并將人的口鼻罩住。這種類型的防毒面具被稱為半面具式空氣凈化呼吸器。由于環(huán)境中的化學(xué)和生物因子,半面具式呼吸器的效能是不夠的,因為眼睛不僅對化學(xué)物質(zhì)相當敏感,而且是細菌進入的薄弱環(huán)節(jié)。如果需要對眼睛進行保護,需要佩戴具式呼吸器。這種類型的呼吸器配置了清晰的面具或透明眼罩來保護眼睛。</p><p style="text-indent:25px">自吸過濾式防毒面具不合適各類糧油倉儲、加工企業(yè)。那在糧油倉儲行業(yè)選用防毒面具應(yīng)選隔絕式防毒面具。隔絕式防毒面具防護級別高于自吸過濾式防毒面具，屬于A級呼吸防護用品，它主要包括長管式呼吸器、空氣呼吸器兩種。雖然兩者都能夠直接隔離有毒物質(zhì)和人體的呼吸接觸，但是工作原理也不相同，長管式呼吸器主要是利用長管連接干凈的氣源直接供給使用者呼吸，而空氣呼吸器是以壓縮氣體鋼瓶為氣源直接供給使用者，氣瓶中盛裝的均為壓縮空氣。民用的防毒面具一般是過濾式防毒面具，只具有防護一定類別有毒氣體的能力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳防毒面具多少錢一副,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917248935547/6119415.png"></div><p style="text-indent:25px">隨著工業(yè)的發(fā)展和私人汽車的普及，城市空氣的污染問題越來越厲害，尤其是PM2.5含量超標，嚴重影響人們出行的健康。為了減少吸入過多有害物質(zhì)，佩戴防毒面具是一種常見的防范措施。而現(xiàn)有技術(shù)中的防毒面具或防毒面具存在防塵效果不密實、佩戴悶熱以及呼吸不順暢的缺點，不適合于特定群體(如交通警察)或者是需要雙手工作的工作人員進行佩戴。并且目前制造防毒面具或防毒面具材質(zhì)大多以塑料材質(zhì)為主，人使用起來不夠舒適。防毒面具，包括對口鼻進行密封的防毒面具和用于固定的綁帶，所述防毒面具上設(shè)置有呼吸孔，所述防毒面具上還設(shè)置有過濾裝置，所述呼吸孔通過過濾裝置與大氣連通，所述過濾裝置上設(shè)置有吸氣密合裝置。防毒面具能有效地防御戰(zhàn)場上可能出現(xiàn)的毒劑、生物戰(zhàn)劑和放射性灰塵。工廠防毒面具專賣</p><p style="text-indent:25px">導(dǎo)氣管式防毒面具體積和重量都稍大一些，可提供較長時間的防護。深圳防毒面具多少錢一副</p><p style="text-indent:25px">防毒面具過濾層如何過濾氣溶膠目前常用玻璃纖維過濾層，它由許多層縱橫交錯的纖維網(wǎng)格組成，氣溶膠微粒通過時，總會接觸到纖維上而被阻留。發(fā)生這種接觸的效應(yīng)有截留效應(yīng)、慣性效應(yīng)、擴散效應(yīng)和靜電效應(yīng)等四種，其中起主要作用的是**種效應(yīng)。截留效應(yīng)當空氣流通過垂直于氣流方向的纖維時，氣流被分散和壓縮試圖繞過纖維，在通過后再重新匯合。如果空氣流中的粒子中心在小于粒子半徑的距離通過纖維表面，會和纖維表面碰撞被捕獲。粒子尺寸增大，截留捕獲的可能性也增大。沉降效應(yīng)只有大于2微米的粒子可以通過沉降捕獲，它取決于重力對氣流中粒子的吸引力，因此通過濾煙層的流速必須很低。慣性效應(yīng)當具有足夠慣性的粒子不能充分改變方向而避開纖維，就會碰撞到纖維表面上被捕獲。擴散效應(yīng)較小粒子的運動受到和它相碰撞的空氣分子的影響，然后在空氣流做無規(guī)則的運動，通過時和纖維發(fā)生碰撞被捕獲。取決于粒子的尺寸和空氣溫度。靜電效應(yīng)在靜電效應(yīng)中，目標粒子具有自然的電荷，使過濾纖維帶有相反的電荷。因此粒子被吸引到纖維上。靜電效應(yīng)有助于其它捕獲效應(yīng)，特別是截留和擴散效應(yīng)。深圳防毒面具多少錢一副</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司致力于安全、防護，以科技創(chuàng)新實現(xiàn)***管理的追求。賽夫特擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供口罩，防塵面罩，防毒口罩，防毒面具。賽夫特始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。賽夫特始終關(guān)注安全、防護市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: 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