南昌滅火器哪家服務好客戶至上成濟消防裝飾工程供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 簡單來說就是通過降低燃燒物周圍空氣氧濃度來實施滅火。二氧化碳作為滅火劑，具有絕緣性能好，但是，其不足之處在于：滅火濃度高，故滅火級別低，宜在相對密閉的空間使用；抗復燃能力差；二氧化碳是一種中等"><meta name="keywords" content="南昌滅火器哪家服務好,滅火器"><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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var 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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cjxf2020/637203196537880859/9204001.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mg78zl3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cjxf2020/637203196537880859/9204001.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mqui37s" 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>江西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>南昌滅火器哪家服務好,滅火器</p><p><span>***更新：</span>2020-11-19 01:06:58</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="n7gifrt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江西成濟消防裝飾工程有限公司</a></p><p><span>聯(lián)系人：</span>彭總</p><p><span>郵箱: </span>65179407@qq.com</p><p><span>電話: </span>18170090978</p><p><span>傳真: </span>1817_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>1817-0090978</p><p><span>地址: </span>解放西路999號香江商貿(mào)中心B區(qū)香江一街14號</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="esu23h4" class="page-proshow02"><p class="title">詳細說明</p><div id="leqpgxj" class="box"><p><p> 簡單來說就是通過降低燃燒物周圍空氣氧濃度來實施滅火。二氧化碳作為滅火劑，具有絕緣性能好，但是，其不足之處在于：滅火濃度高，故滅火級別低，宜在相對密閉的空間使用；抗復燃能力差；二氧化碳是一種中等毒性的物質(zhì)，當二氧化碳在空氣中的濃度達到2%時，會使人產(chǎn)生不愉**。當濃度達到7%至9%時，就會造成呼吸困難，嘔吐，感覺麻木，神志混亂；當濃度達到10%時，人在此環(huán)境中停留一分鐘，就會失去知覺。而在火災中使用二氧化碳滅火器時，其局部濃度很大超過這一濃度。由于存在一定的危險性，在車上裝備此類滅火器，使用時需要車主非常的有經(jīng)驗。四、水成膜泡沫(現(xiàn)在叫水基型)滅火器。它的滅火機理是冷卻和隔離，具有滅火級別高，使用時水漬損失小，既無干粉的次生污染，又無二氧化碳的毒性。但目前國內(nèi)生產(chǎn)的水成膜泡沫滅火劑的一個大缺點是稀釋后穩(wěn)定性差，不能長期保存，而對一種實用的滅火劑來說，存放穩(wěn)定性是其**主要的性能指標之一。相比較而言，水成膜泡沫滅火器的價格也偏高。汽車發(fā)生自燃火災現(xiàn)象時，南昌滅火器哪家服務好，南昌滅火器哪家服務好，滅火器是一消防員。盡管目前我國并沒有強制要求私家車配備滅火器，但私家車應該自備滅火器，南昌滅火器哪家服務好，防患于未然。根據(jù)車的型號、大小，從經(jīng)濟、安全、效率各方面考慮。江西成濟消防裝飾工程有限公司公平、公正、嚴格透明的管理態(tài)度。南昌滅火器哪家服務好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌滅火器哪家服務好,滅火器" src="https://tyunfile.71360.com/WaterMark/UploadFile/cjxf2020/637203196537880859/9204001.jpg"></div><p> 三十二引腳，其中四十引腳同時還連接到5v電源。接著配置復位電路，在單片機十八引腳xtal2和十九引腳xtal1之間串聯(lián)一個晶振y1，晶振y1的振蕩頻率為12mhz。在晶振y1兩端并聯(lián)一個支路，該支路由相互串聯(lián)的第三電容c3和第四電容c4組成，其中第三電容c3和第四電容c4的公共端點與二十引腳gnd一同接地。另外還要配置九引腳rst的復位功能，將該引腳通過第二電容c2連接至5v電源，同時九引腳rst再通過第十一電阻r11接地。與第二電容c2并聯(lián)設置第二開關k2作為復位開關。所述驅(qū)動模塊采用一片l298n驅(qū)動芯片來驅(qū)動智能滅火車的電機，該驅(qū)動芯片是一種雙h橋電機驅(qū)動芯片。如圖2所示，九引腳接5v電源，四引腳vc接9v電源，八引腳gnd接地。一引腳ina和十五引腳isb均通過接口接地。五引腳in1、七引腳in2、十引腳in3和十二引腳in4均為邏輯輸入。六引腳ina和十一引腳inb分別為兩個電機控制的使能端，因為l298n能同時驅(qū)動兩個電機。六引腳ina和十一引腳inb若輸入pwm控制信號可實現(xiàn)pwm調(diào)速。二引腳out1和三引腳out2用于連接部電機，十三引腳out3和十四引腳out4用于連接第二部電機。同時在9v電源和地之間還使用了第十三續(xù)流二極管d13至第十六續(xù)流二極管d16。南昌滅火器哪家服務好江西成濟消防裝飾工程有限公司站在客戶的角度思考問題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌滅火器哪家服務好,滅火器" src="https://tyunfile.71360.com/WaterMark/UploadFile/cjxf2020/637218783622763671/6464891.png"></div><p> 干粉滅火器的使用方法.干粉滅火器**常用的開啟方法為壓把法，將滅火器提到距火源適當距離后，先上下顛倒幾次，使筒內(nèi)的干粉松動，然后讓噴嘴對準燃燒**猛烈處，拔去保險銷，壓下壓把，滅火劑便會噴出滅火。另外還可用旋轉(zhuǎn)法。開啟干粉滅火棒時，左手握住其中部，將噴嘴對準火焰根部，右手拔掉保險卡，順時針方向旋轉(zhuǎn)開啟旋鈕，打開貯氣瓶，滯時1-4秒，干粉便會噴出滅火。二氧化碳滅火器的使用方法滅火時只要將滅火器提到或扛到火場，在距燃燒物5米左右，放下滅火器拔出保險銷，一手握住喇叭筒根部的手柄，另一只手緊握啟閉閥的壓把。對沒有噴射軟管的二氧化碳滅火器，應把喇叭筒往上板70-90度。使用時，不能直接用手抓住喇叭筒外壁或金屬連線管，防止手被傷害。滅火時，當可燃液體呈流淌狀燃燒時，使用者將二氧化碳滅火劑的噴流由近而遠向火焰噴射。如果可燃液體在容器內(nèi)燃燒時，使用者應將喇叭筒提起。從容器的一側(cè)上部向燃燒的容器中噴射。但不能將二氧化碳射流直接沖擊可燃液面，以防止將可燃液體沖出容器而擴大火勢，造成滅火困難。推車式二氧化碳滅火器一般由兩人操作，使用時兩人一起將滅火器推或拉到燃燒處，在離燃燒物10米左右停下。</p><p> 特別是到了春節(jié)期間，行駛車輛擁堵現(xiàn)象嚴重，更容易引發(fā)自燃火災，而防范汽車火災，好的辦法是安裝車載自動滅火裝置。但出于經(jīng)濟、技術等各方面的因素，在私家車安裝車載自動滅火裝置，短時間內(nèi)還不能眾多被應用。目前市場上主要的幾種車載滅火器包括：干粉滅火器、超細干粉滅火器、二氧化碳滅火器和水系滅火器，下面小編就這幾種滅火器詳細為您解說一下各自的滅火原理。一、干粉滅火器。其滅火機理為化學控制，阻斷燃燒的鏈式反應，滅火級別高、功能全，滅火迅速，具有電絕緣性能和較好的低溫使用性能，特別適宜在工廠企業(yè)、倉儲和室外配置使用。不足之處在于：干粉滅火劑不抗復燃，使用者須經(jīng)過專門的技術培訓。因為在價格上的優(yōu)勢，現(xiàn)在車輛配備的載滅火器大部分都是手提儲壓式干粉滅火器。二、超細干粉滅火器。它的滅火機理同普通干粉滅火器一樣，不但具有干粉滅火器的優(yōu)點，同時抗復燃效果好，滅火效能高，是普通干粉滅火器的6-10倍。不過超細干粉滅火器在價格方面也高于普通干粉滅火器。超細干粉在車載自動滅火裝置方面得到很好的發(fā)展，目前車載超細干粉自動滅火裝置已被眾多應用公共汽車消防。三、二氧化碳滅火器。它的滅火機理是窒息。江西成濟消防裝飾工程有限公司措施得力，工作到位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌滅火器哪家服務好,滅火器" src="https://tyunfile.71360.com/WaterMark/UploadFile/cjxf2020/637203196636240234/8982307.jpg"></div><p> 載滅火器有沒必用買車載滅火器應該放哪里。近些年來，關于汽車自燃的報道屢見不鮮。每年各中等以上城市發(fā)生的汽車火災全部在幾十起以上，而在高速公路地段發(fā)生火災次數(shù)則更多，并且汽車火災80%以上全部導致汽車報廢，甚至是車毀人亡。如果在車子發(fā)生自燃的時候，車內(nèi)剛好有滅火器，不*能夠減少財產(chǎn)損失，更重要的是能夠救命！就接下來修車小編給小伙伴們耐心的內(nèi)容簡單介紹一下。車用滅火器必要買嗎根據(jù)國家有關規(guī)定，中型(9座以上)及以上客車和危險貨物運輸車強制要求配備滅火器，其它普通小客車等汽車沒有強制要求。然而，國家雖然沒有強制配備車用滅火器，但滅火器的重要性卻是毋庸置疑的?？赡苡械娜藭f，滅火器買著挺貴還占地方，可是說不定多少年也用不上啊。修車小編想說，這就像買保險，誰也不期望能用上啊，但是在汽車一旦發(fā)生自燃或有其他危急狀況，毫不夸張地說，分分鐘能救命啊。車用滅火器買什么樣的合適在選購滅火器方面，番茄哥還是要給小伙伴們提醒幾點：（1）滅火器**關鍵的就是在起火十幾秒的時間，車載的滅火器屬于手提式干粉滅火器。在購買車載滅火器時，要選擇滅火器的容量在兩公斤以上，正規(guī)廠家生產(chǎn)的合格產(chǎn)品。江西成濟消防裝飾工程有限公司艱苦創(chuàng)業(yè)、追求成功。吉安家庭**滅火器</p><p style="text-indent:25px">江西成濟消防裝飾工程有限公司把個人價值實現(xiàn)盡職盡責。南昌滅火器哪家服務好</p><p> 汽車**滅火器建議使用干粉滅火器，水基型水霧型滅火器也可以選擇，前者價格略低、后者價格較**粉滅火器是汽車使用普及率較高且**穩(wěn)定的類型，其優(yōu)點在于不易、耐高溫、體積適中，這種滅火器的原因是這樣的：1、干粉有普通型和超細型兩種，原理相同區(qū)別和字面上的解釋一樣；干粉噴射到火焰或者可燃物表面，其中的磷酸銨鹽在其表面會形成一層晶體狀的覆蓋物，這一物質(zhì)會與燃燒反應后產(chǎn)生的自由基產(chǎn)生二次反應，能起到稀釋氧氣（助燃物）、隔絕空氣以及冷卻的作用。氮氣是干粉滅火器的動力源，在鋼瓶內(nèi)注入壓力大于正常大氣壓的氮氣，使用時打開噴射口壓力則會外泄，干粉會雖則氮氣泄壓噴出鋼瓶；氮氣不支持燃燒而且有一定吸收熱量的作用，發(fā)動機活塞可承受的溫度*為接近600攝氏度，而汽油燃燒的溫度也有1200度，其中部分轉(zhuǎn)化為內(nèi)能、還有一部分溫度則是依靠空氣中的氮氣吸收。以上是干粉滅火器的原理，因其成分不導電所以在汽車上使用既能滅油路系統(tǒng)的火，電路系統(tǒng)短路自然也能有效撲救，加之制造成本低所以價格也很合理。而且干粉滅火器的安全性也也很高，內(nèi)部成分沒有能夠化學的基礎，單獨一種可能是鋼瓶太薄且內(nèi)部氮氣壓力過大，這種情況屬于物理。南昌滅火器哪家服務好</p><p style="text-indent:25px">江西成濟消防裝飾工程有限公司致力于建筑、建材，是一家其他型公司。江西成濟消防致力于為客戶提供良好的消防工程專業(yè)安裝，消防工程二次改造及維護，消防報建驗收，消防器材，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于建筑、建材行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2046023.html</p></div></div></div></div></div><div id="fo7yikb" class="page-right twoColRt"><div 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