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href="http://www.cdcfah.com/cp/first-_aqfh/">安全、防護</a>?<a href="http://www.cdcfah.com/cp/second-aqfh_zyfhtv/">作業(yè)防護</a>?<a href="http://www.cdcfah.com/cp/third-zyfhtv_fhmzmj/">防護面罩面具</a>?小型防毒面具定制中山市賽夫特勞保用品供應(yīng)</p><div id="vugik7f" class="leftbox clearfix"><h1>小型防毒面具定制中山市賽夫特勞保用品供應(yīng)</h1><div id="hvxe22j" class="proBig"><div id="8ulczyu" 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="8fr279g" 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="oxzr2bx" 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>小型防毒面具定制,防毒面具</p><p><span>***更新：</span>2020-11-29 02:17:19</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="xgi3l4t" 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="ke2tq3k" class="page-proshow02"><p class="title">詳細說明</p><div id="7zn8auq" class="box"><p><p style="text-indent:25px">防毒面具的阻塵效率。防毒面具的阻塵效率的高低是以其對微細粉塵，尤其對5微米以下的呼吸性粉塵的阻隔效率為標準。因為這一粒徑的粉塵能直接入肺泡，對人體健康造成的影響較大。一般的紗布防毒面具，其阻塵原理是機械式過濾，就是當粉塵沖撞到紗布時，經(jīng)過—層層的阻隔,將一些大顆粒粉塵阻隔在沙布中。但是，小型防毒面具定制，對一些微細粉塵，尤其是小于5微米的粉塵，就會從紗布的網(wǎng)眼中穿過去，進入呼吸系統(tǒng)?，F(xiàn)國外有一些防毒面具，其濾料由充上長久靜電的纖維組成，那些小于 5微米的呼吸性粉塵在穿過此種濾料的過程中，被靜電吸引而吸附在濾料捕獲到微細粉塵，小型防毒面具定制，真正起到阻塵作用。防毒面具里面只能放一張濾棉，小型防毒面具定制。防毒面具作為個人防護器材，用于對人員的呼吸***，眼睛及面部皮膚提供有效防護。小型防毒面具定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="小型防毒面具定制,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917314824219/5255682.png"></div><p style="text-indent:25px">防毒面具的吸附劑層，采用的是載有催化劑或化學吸著劑的活性炭。這種活性炭通常稱為浸漬活性炭或浸漬炭，或稱為防毒炭或催化炭?；钚蕴渴墙n炭的基礎(chǔ)，浸漬炭的防毒性能在很大程度上取決于活性炭的性能與質(zhì)量。在活性炭的過渡孔和大孔表面上，載有銅、銀、鉻或鉬、鋅等金屬氧化物，這就是浸漬活性炭。這些金屬氧化物的加入數(shù)量，對防毒性能影響較大。除添加這些金屬氧化物外，為進一步提高防毒性能和穩(wěn)定性，有的浸漬炭上還加有少量的堿(氫氧化鈉)、氮苯、葡萄糖、三乙二胺之類的化學藥劑。封閉式防毒面具怎么戴防毒面具上的面罩或者是導氣管上面發(fā)現(xiàn)有孔洞出現(xiàn)，可以用手指將孔洞捏住。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="小型防毒面具定制,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917225214844/6155398.png"></div><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。</p><p style="text-indent:25px">防毒面具應(yīng)用越來越普遍，而防毒面具的設(shè)計研發(fā)就非常重要，特別是防毒面具的密合性。為什么這樣說呢？使用到防毒面具的場合必定是含有毒物質(zhì)的，如果被人直接吸到肺部，后果不堪設(shè)想。防毒面具雖然能夠有效過濾有毒物質(zhì)，但防毒面具本體與人體面部的密閉性好壞，將直接決定防護性能。根據(jù)物理學中氣流力體學原***流優(yōu)先流向阻力較小的方向，如果防毒面具與人體面部產(chǎn)生微小的縫隙，因為面具內(nèi)部壓力原因，吸進人體的氣體并非是經(jīng)過濾毒盒過濾后的氣體，而是穿過縫隙的外界有毒氣體，所以說防毒面具的沒有實際的防護效果。另外當防毒面具本體與臉型不相吻合，也會造成佩戴者的不舒適感，影響用戶的體驗。防毒面具的把關(guān)衛(wèi)士是過濾元件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="小型防毒面具定制,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917321708985/5238077.png"></div><p style="text-indent:25px">防毒面具濾毒罐內(nèi)的裝填物是由吸附劑層和過濾層兩部分構(gòu)成。其中，吸附劑層是過濾有毒蒸氣的，過濾層是過濾有害氣溶膠的。濾毒罐根據(jù)裝填方式的不同，分為軸流式(層裝式)和徑流式(套裝式)2種。軸流式濾毒罐內(nèi)的吸附劑層是以床層方式裝填的，截面不變，氣體沿濾毒罐軸向流動。徑流式濾毒罐內(nèi)的吸附劑層是套裝的，截面是變化的，氣體沿濾毒罐直徑方向流動。根據(jù)濾毒罐與面罩的連接方式不同，濾毒罐可分為直接式和導氣管式2類。直接式濾毒罐直接與面罩相連，一般放置在面罩的嘴部正下方或左頰處，也有一些濾毒罐放置在面罩的右頰處，以便于左撇子佩戴者使用。還有一些面具右頰均設(shè)有濾毒罐接口，可根據(jù)使用者的需要將濾毒罐放置在任意一處，未利用的接口可安裝1副通話器;也可在左右兩側(cè)均裝上濾毒罐而形成雙罐型面具。直接式濾毒罐一般為軸流式結(jié)構(gòu)。導氣管式濾毒罐通過一波紋狀橡膠導氣管與面罩相連，一般為徑流式結(jié)構(gòu)，其體積、重量比軸流式的大，防毒性能也較軸流式有所增強。對蒸氣狀毒劑的吸著和對有害氣溶膠的過濾是2種不同的過程，只有在進一步弄清防毒原理的基礎(chǔ)上，才能正確理解濾毒罐的防毒性能，正確運用防護面具。工業(yè)防毒面具是否真正起到防護作用。廣東防毒面具怎么戴</p><p style="text-indent:25px">防毒面具又稱為過濾式防塵口罩。小型防毒面具定制</p><p style="text-indent:25px">長管呼吸器的結(jié)構(gòu)是，使用者頭戴防毒面具，然后面具上接一根長管，管長可以根據(jù)使用具**置與干凈氣源的距離來制定，它較大的優(yōu)勢就是佩戴輕便，且使用時間不受限制，而缺點在于局限性，因為管長不可能無限制的加長?？諝夂粑髑『孟喾?，它的優(yōu)勢在于不受環(huán)境位置的影響，更加靈活，但是由于自帶的氣體比較重，所以使用者背負有一定的壓力，且氣瓶的壓縮空氣一般使用時間在45分鐘左右，使用時間受限制。在選用具體的防毒面具類型時，一定要依具體環(huán)境來選擇長管呼吸器或者空氣呼吸器，同時訂購呼吸防護用品以后，一定按產(chǎn)品說明操作，并且正確保管做好日常點檢和維護等工作。小型防毒面具定制</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司主要經(jīng)營范圍是安全、防護，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務(wù)分為口罩，防塵面罩，防毒口罩，防毒面具等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在安全、防護深耕多年，以技術(shù)為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造安全、防護良好品牌。賽夫特立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2185858.html</p></div></div></div></div></div><div id="nl2vshy" class="page-right twoColRt"><div id="8lnub3s" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7hjqsr8" class="recomPic likePro"><a 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