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<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 id="qgqbi"></u><noframes id="qgqbi"></noframes><menu 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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917321708985/5238077.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="odasrse" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917321708985/5238077.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eyqs84v" 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>產品關鍵詞：</span>深圳防毒面具多少錢,防毒面具</p><p><span>***更新：</span>2020-10-23 01:21:46</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="oykrl8s" 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3處經營場所,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="d3wl2z8" class="page-proshow02"><p class="title">詳細說明</p><div id="8vk8vxz" class="box"><p><p style="text-indent:25px">化工防毒面具中加強型：空氣呼吸器是呼吸防護用品類具備較高防護等級，深圳防毒面具多少錢。它方便攜帶，完全不受地理位置限制，但是化工廠并非使用空氣呼吸器來普通作業(yè)，深圳防毒面具多少錢，一般空氣呼吸器是用來消防救援，比如液氨泄漏或發(fā)生化學品泄漏險情后救援使用的，深圳防毒面具多少錢。國內較常用款是巴固SCBA205空氣呼吸器?；し蓝久婢叩倪x擇是需要工廠ehs部門安全評估后在定義，并不能*從操作方便或價格便宜來考量。只有充分的了解現(xiàn)場作業(yè)危險性及安全防護措施，才能保證更好的完成工作任務。防毒面具是戴在頭上，保護人的呼吸***、眼睛和面部，防止有毒有害氣體或有毒物質傷害的個人防護器材。深圳防毒面具多少錢</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,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917321708985/5238077.png"></div><p style="text-indent:25px">長管式防毒面具氣密性測試方法可以進行負壓密合性測試，也可以進行正壓密合性測試。負壓氣密性測試的操作方法為：將手掌蓋住防毒面具濾毒盒表面輕輕吸氣，面具應有輕微的塌陷，并向臉部靠攏。如您感覺氣體從面部和防毒面具間漏進，請重新調整防毒面具位置和頭帶的松緊度，以達到密合良好。正壓氣密性測試的操作方法為：將手掌蓋住防毒面具呼氣閥并慢慢呼氣，面具應向外輕輕膨脹，如氣體從您的面部和防毒面具間泄漏，重新調整防毒面具位置和頭帶的松緊度，達到密合良好。佩戴長管式防毒面具時不要讓頭帶和頭發(fā)壓在面罩密合框內，也不能讓面罩的頭帶彎向面罩內。另外，男性使用者在佩戴長管式防毒面具之前應當將自己的胡須剃刮干凈，以免影響接下來防毒面具密閉性檢測。遼寧防毒面具批發(fā)廠家對于在工作中要使用到防毒面具的勞動者，我們要對他們有專門的培訓。</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,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917329257813/5300758.png"></div><p style="text-indent:25px">面罩是防毒面具的重要組成部分，是使人員面部與外界染毒空氣隔離的部件。面罩一般由罩體、阻水罩(導流罩)、眼窗、通話器、呼(吸)氣活門及頭帶組成，有的還根據(jù)需要設置有****鏡片面罩的分類面罩根據(jù)固定系統(tǒng)的不同，可分為頭盔式、頭帶式和網罩式3種;根據(jù)眼窗的數(shù)量和大小，可分為雙目式、單目式和全臉式3種。頭盔式面罩的主體與頭頂部分連在一起，具有佩戴方便，佩戴后穩(wěn)定性和氣密性好等特點，但缺點是對頭面部的壓痛較大，影響聽力，且對人員面型的尺寸變異范圍適應性差，滿足全體人員面型所需要的面罩規(guī)格較多。頭帶式面罩是用頭帶或頭罩將面罩固定在人員的面部，優(yōu)點是對人員頭型和尺寸的適應性強，面罩規(guī)格少，不影響聽力，缺點是佩戴相對較復雜，增加了對密合框的壓力。網罩式則綜合了上述2種固定系統(tǒng)的優(yōu)點。</p><p style="text-indent:25px">家庭配備防毒面具的選擇兩種家庭防毒面具相對而言，建議選用頭罩式防毒面具，因為一旦發(fā)生火災，佩戴時間越短，求生的機率相對更大些。選購的防毒面應具舒適性、面具的材質、面具做工細節(jié)以及面具的密合性要好，較重要的是防毒面具的密閉性能，如果在火災中佩戴，面具與面部發(fā)生縫隙，那么煙霧有毒氣體滲透進去，也會造成嚴重的后果。防毒面具是可以防住大多數(shù)有毒氣體，可是也有時間限制，一般防毒面具可以抵住40—60分鐘，這些時間也足夠可以讓您逃脫災場。放射性物質可通過呼吸吸入，皮膚傷口及消化道吸收進入體內，引起內輻射，y輻射可穿透一定距離被機體吸收，使人員受到外照射傷害。所以說防毒面具不完全可以防止核輻射。長管式防毒面具是一種特種勞保用品。</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,防毒面具" src="https://tyunfile.71360.com/UploadFile/saifutelaobao/637356917235058594/7301267.png"></div><p style="text-indent:25px">佩戴防毒面具時，使用者首先要根據(jù)自己的頭型大小選擇合適的面具。佩戴防毒面罩時，將中、上頭帶調整到適當位置，并松開下頭帶，用兩手分別抓住面罩兩側，屏住呼吸，閉上雙眼，將面罩下位罩住下巴，雙手同時向后上方用力撐開頭帶，由下而上戴上面罩，并拉緊頭帶，使面罩與臉部確實貼合，然后深呼一口氣，睜開眼睛。檢查面罩佩戴氣密性的方法是:用雙手掌心堵住呼吸閥體進出氣口，然后猛吸一口氣，如果面罩緊貼面部，無漏氣即可，否則應查找原因，調整佩戴位置直至氣密。防毒面具罩體是將防毒面具各部件構成一整體的主要部件。防霧霾防毒面具廠</p><p style="text-indent:25px">防毒面具分為隔絕式和過濾式兩大類。深圳防毒面具多少錢</p><p style="text-indent:25px">防毒面具過濾層的防毒性能。氣溶膠和蒸氣是2種不同的物態(tài)，其物理和運動特性也不盡相同，所以，過濾層過濾氣溶膠和吸附劑層吸著毒劑蒸氣，具有完全不同的特點。吸附劑層吸著毒劑時，一開始在吸附劑層的尾氣流中沒有毒劑分子透過，一段時間以后，尾氣中開始有毒劑分子出現(xiàn)，毒劑濃度由小變大，逐漸增加，較終達到防護的閾值而穿透面具過濾罐。而氣溶膠通過過濾層時，一開始就有煙霧透過，發(fā)生瞬時穿透，并且在通常情況下穿透濃度基本不變，不隨時間的延長而增大。在使用防毒面具時，應根據(jù)生產環(huán)境中不同種類和性質的有毒蒸氣、氣體、有害氣溶膠選擇合適的濾毒罐GB2890-1995中規(guī)定了8種類型的濾毒罐，其中帶過濾層的在罐上加注字母“L”。深圳防毒面具多少錢</p><p style="text-indent:25px">中山市賽夫特勞保用品有限公司是一家生產型類企業(yè)，積極探索行業(yè)發(fā)展，努力實現(xiàn)產品創(chuàng)新。公司是一家有限責任公司企業(yè)，以誠信務實的創(chuàng)業(yè)精神、專業(yè)的管理團隊、踏實的職工隊伍，努力為廣大用戶提供***的產品。公司擁有專業(yè)的技術團隊，具有口罩，防塵面罩，防毒口罩，防毒面具等多項業(yè)務。賽夫特自成立以來，一直堅持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認可與大力支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1665936.html</p></div></div></div></div></div><div id="8m7e9fe" class="page-right twoColRt"><div id="8z4icy7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3i4wqmd" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="w33axp7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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