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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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href="http://www.cdcfah.com/cp/second-aqfh_zyfhtv/">作業(yè)防護(hù)</a>?<a href="http://www.cdcfah.com/cp/third-zyfhtv_fhmzmj/">防護(hù)面罩面具</a>?深圳工廠防毒面具中山市賽夫特勞保用品供應(yīng)</p><div id="mjxaabh" class="leftbox clearfix"><h1>深圳工廠防毒面具中山市賽夫特勞保用品供應(yīng)</h1><div id="8u82ths" class="proBig"><div id="xzomh88" 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="ar7s7pl" 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="wjp3trs" 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>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>深圳工廠防毒面具,防毒面具</p><p><span>***更新：</span>2020-11-14 01:19:36</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="hozcrxn" 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(jī): </span>0760-86513681</p><p><span>地址: </span>中山市南區(qū)西環(huán)四路7號(hào)1-3樓、4樓之二(住所申報(bào)）;增設(shè)3處經(jīng)營(yíng)場(chǎng)所,具體為:1、中山市南區(qū)西環(huán)四路四號(hào)一、二樓;2、中山市南區(qū)西環(huán)四路10號(hào)三樓;3、中山市南區(qū)西環(huán)四路10號(hào)首層之二 </p><p>[當(dāng)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="emi3yjz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="t3zyzp8" class="box"><p><p style="text-indent:25px">怎樣正確使用防毒防毒面具?在緊急情況下，如果沒有防毒面具或特殊型的防護(hù)口罩，也可采用容易得到的材料制造簡(jiǎn)便的呼吸道防護(hù)用具，如脫脂棉防護(hù)口罩、毛巾防護(hù)口罩、三角巾防護(hù)口罩、棉紗防護(hù)口罩以及防塵防護(hù)口罩等。此外，還需要保護(hù)好皮膚，以防有害微生物通過皮膚侵入身體。通常采用的辦法有穿隔絕式防毒衣或防疫衣以及戴防護(hù)眼鏡等，深圳工廠防毒面具。防護(hù)口罩范圍：防護(hù)口罩標(biāo)準(zhǔn)規(guī)定了醫(yī)用防護(hù)口罩（以下簡(jiǎn)稱防護(hù)口罩）的基本要求，深圳工廠防毒面具、試驗(yàn)方法、標(biāo)識(shí)與使用說明書及包裝、運(yùn)輸和貯存，深圳工廠防毒面具。標(biāo)準(zhǔn)適用于可濾過空氣中的微粒，阻隔飛沫、血液、體液、分泌物等的自吸過濾式防塵醫(yī)用防護(hù)口罩。兩層防毒面具由于其安全衛(wèi)生系數(shù)不高，只用于日常防塵。防毒面具的把關(guān)衛(wèi)士是過濾元件。深圳工廠防毒面具</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳工廠防毒面具,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917314824219/5255682.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(dòng)。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(dòng)。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(dǎo)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(dǎo)氣管式濾毒罐通過一波紋狀橡膠導(dǎo)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(qiáng)。對(duì)蒸氣狀毒劑的吸著和對(duì)有害氣溶膠的過濾是2種不同的過程，只有在進(jìn)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(yùn)用防護(hù)面具。廣州防毒面具什么牌子好呼吸防護(hù)用品是預(yù)防塵肺病和職業(yè)中毒等職業(yè)病的重要防護(hù)產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳工廠防毒面具,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917280869141/5658783.png"></div><p style="text-indent:25px">防毒面具作為一種防御性的保護(hù)器具問世幾十年來，不僅應(yīng)用于上，而且也是我們科學(xué)實(shí)驗(yàn)在某險(xiǎn)惡環(huán)境中從事工作的一個(gè)不可缺少的工具。說起它的誕生，還有一段難忘的故事呢!防毒面具和它問世的時(shí)候不大一樣，它主要由橡皮面罩、呼吸管、濾毒罐三部分組成。面罩上有眼鏡，橡皮管內(nèi)有兩個(gè)通道，一根吸氣管受入氣活瓣的控制，只能吸氣不能呼氣，另一根呼氣管剛好相反，受出氣活瓣控制，只供出氣而不能吸氣。濾毒罐內(nèi)有活性炭層、化學(xué)吸收層及過濾層。活性炭主要用于吸附毒氣，化學(xué)層用來中和毒氣，過濾層用多層紗布做成，用于空氣中的塵埃?；钚蕴渴翘嫉牧硪环N形式，它具有多孔性，有很大的內(nèi)表面，其表面積可以高達(dá)每克2000平方米。這個(gè)很大的表面積使活性炭可用來吸附液體的或氣體的實(shí)物。</p><p style="text-indent:25px">過濾式防毒面具和長(zhǎng)管式防毒面具分別屬于不同類型的產(chǎn)品，過濾式防毒面具屬于過濾式呼吸防護(hù)用品設(shè)備，長(zhǎng)管式防毒面具屬于隔絕式呼吸防護(hù)用品設(shè)備，從外觀上看，可以看的出，過濾式防毒面具由防毒面罩和濾毒罐連接組成，長(zhǎng)管式防毒面具由防毒面罩和通氣長(zhǎng)管組成，這是二者明顯的區(qū)別，也就是說，當(dāng)人使用過濾式防毒面具的時(shí)候，防毒面具使用者呼吸的是所處環(huán)境中的經(jīng)過濾毒罐吸附過濾掉毒氣后的空氣，而長(zhǎng)管式防毒面具的進(jìn)氣端安置在被污染環(huán)境之外的安全空氣中，使用者呼吸的是安全環(huán)境中的空氣，這也是過濾式呼吸防護(hù)用品和隔絕式呼吸防護(hù)用品的主要區(qū)別。有毒有害氣體環(huán)境下工作的人群需要使用防毒面具作為防護(hù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="深圳工廠防毒面具,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917225214844/6155398.png"></div><p style="text-indent:25px">防毒面具使用前必須弄清作業(yè)環(huán)境中的毒物性質(zhì)、濃度和空氣中氧含量，在未弄清楚作業(yè)環(huán)境條件以前，確定禁止使用。當(dāng)毒氣濃度大于規(guī)定使用范圍或空氣中氧含量低于18%時(shí)，不能使用自吸過濾式防毒面具(或防毒口罩)。直接式防毒面具規(guī)定耐受毒氣體積濃度大于0.5%，應(yīng)改用導(dǎo)管式。使用前應(yīng)檢查部件和結(jié)合部的氣密性，若發(fā)生漏氣應(yīng)查明原因。例如，面罩選擇不合適或佩戴不正確;橡膠主體有破損;濾毒罐(盒)破裂;面罩的部件連接松動(dòng)等等。面具保持良好的氣密狀態(tài)才能使用。檢查各部件是否完好，導(dǎo)氣管有無(wú)堵塞或破損，金屬部件有無(wú)生銹、變形、橡膠有否老化。螺紋接頭有無(wú)生銹、變形、連接是否緊密。檢查濾毒罐表面有無(wú)破裂、壓傷、螺紋是否完好，罐蓋、罐底活塞是否齊全，罐蓋內(nèi)有無(wú)墊片，用力搖動(dòng)時(shí)有無(wú)響聲。檢查面具袋內(nèi)緊固濾毒罐的帶、扣是否齊全和完好。每個(gè)品牌的防毒面具都有它的防護(hù)等n90(90%),n95(95%),n100(99.97%)。深圳工廠防毒面具</p><p style="text-indent:25px">防塵面罩材質(zhì)：面罩材質(zhì)分為，液體硅膠、無(wú)題硅膠、橡膠和塑膠的。深圳工廠防毒面具</p><p style="text-indent:25px">防毒面具的材料、質(zhì)感、舒適度都是很重要的。防毒面具在近些年來需求量不斷攀升，這都要?dú)w功與我國(guó)工業(yè)發(fā)展迅速和安管監(jiān)督部門及工作人員的安全生產(chǎn)的意識(shí)在不斷加強(qiáng)。防毒面具不僅只是量的攀升，而且對(duì)品質(zhì)，外形和舒適度都有了很高的要求。所以防毒面具新的工藝，新的材料，和新的款式不斷出現(xiàn)。但我個(gè)人認(rèn)為我們對(duì)于哪些防毒面具好，哪些不好還是很難分辨，防毒面具的材料、質(zhì)感、舒適度都是很重要的。購(gòu)買前一定要先了解防毒面具以及各個(gè)不同款式的優(yōu)缺點(diǎn)，只有這樣才能選好選對(duì)適合自己的一款防毒面具。深圳工廠防毒面具</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司專注技術(shù)創(chuàng)新和產(chǎn)品研發(fā)，發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大。目前我公司在職員工以90后為主，是一個(gè)有活力有能力有創(chuàng)新精神的團(tuán)隊(duì)。公司業(yè)務(wù)范圍主要包括：口罩，防塵面罩，防毒口罩，防毒面具等。公司奉行顧客至上、質(zhì)量為本的經(jīng)營(yíng)宗旨，深受客戶好評(píng)。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹立了良好的口罩，防塵面罩，防毒口罩，防毒面具形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1978176.html</p></div></div></div></div></div><div id="nduytzu" class="page-right twoColRt"><div id="8ix3dek" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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