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href="http://www.cdcfah.com/cp/third-zxssjsg_qtzxssjsg/">其他裝修設(shè)施及施工</a>?西南室內(nèi)暖通設(shè)備安裝解決方案提供商誠信為本四川舒凈意凈化工程供應(yīng)</p><div id="pd7tvct" class="leftbox clearfix"><h1>西南室內(nèi)暖通設(shè)備安裝解決方案提供商誠信為本四川舒凈意凈化工程供應(yīng)</h1><div id="rvhelcz" class="proBig"><div id="y7hg3ic" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sjyjhgc/637443295244483832/1488569.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zxoyhta" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/sjyjhgc/637443295244483832/1488569.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fwyvcta" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>西南室內(nèi)暖通設(shè)備安裝解決方案提供商,暖通設(shè)備安裝</p><p><span>***更新：</span>2021-01-27 00:26:13</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="extfcjb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">四川舒凈意凈化工程有限公司</a></p><p><span>聯(lián)系人：</span>徐</p><p><span>郵箱: </span>1369916071@qq.com</p><p><span>電話: </span>18626196032</p><p><span>傳真: </span>186_</p><p><span>網(wǎng)址: </span>http://sjyjhgc.shop.88360.com</p><p><span>手機: </span>186-26196032</p><p><span>地址: </span>柳城鎮(zhèn)南林路409號</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="dcewn2b" class="page-proshow02"><p class="title">詳細說明</p><div id="8egipmy" class="box"><p><p> 3）開口分布不合理或是開口沒有隨著與主管道的距離增大而增大，從而引起局部排煙不通暢；4）集氣（煙）罩上面的集煙管道截面積太小，導(dǎo)致出煙不通暢。5排煙管道廚房排煙管道的水平段不宜太長，一般水平**遠距離不應(yīng)超過15m并且要有2%以上的坡度，水平末端設(shè)活接頭，以方便清理油垢。排風(fēng)速度按規(guī)范不得低于10m/s，以防風(fēng)速過低使油附著于煙道上，接排風(fēng)罩的支管應(yīng)設(shè)風(fēng)量調(diào)節(jié)閥。排煙管道的設(shè)計和安裝不合理，往往會造成廚房排煙不通暢，直接影響油煙凈化器的使用。其主要原因有以下幾種：（1）主排煙管道通風(fēng)面積不夠，氣體流速過大。根據(jù)工程經(jīng)驗，排煙主管道內(nèi)風(fēng)速不能超過15m/s，西南室內(nèi)暖通設(shè)備安裝解決方案提供商。否則在運行一個時期以后（如一年以后）很容易造成排煙系統(tǒng)不通暢。在油煙凈化器的運行實踐中，大部分案例都是因排煙管道通風(fēng)面積不足引起的不通暢，管道內(nèi)氣體的流速都在15m/s以上。（2）排煙管道由于要穿過建筑梁而使管道通風(fēng)截面積變小，截面上阻力增加，西南室內(nèi)暖通設(shè)備安裝解決方案提供商，造成氣流不通暢。（3）排煙管道在穿過建筑梁或躲避其它設(shè)備管道時，西南室內(nèi)暖通設(shè)備安裝解決方案提供商，排煙管道中的一段會低于整體排煙管道平面。在使用一段時間后，由于油水混合物會積聚在較低的那段排煙管道中，直接影響排煙通暢。。醫(yī)院潔凈區(qū)壓差調(diào)節(jié)。西南室內(nèi)暖通設(shè)備安裝解決方案提供商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西南室內(nèi)暖通設(shè)備安裝解決方案提供商,暖通設(shè)備安裝" src="https://tyunfile.71360.com/UploadFile/sjyjhgc/637443295244483832/1488569.png"></div><p> 常采用得品種有UPVC塑料排水管、圖示標(biāo)注為：DN**、如DN50、DN75，DN110稱為公稱直徑，表示近似管道內(nèi)經(jīng)PVC芯層發(fā)泡塑料排水管管：圖示標(biāo)注為：**╳**、如50╳、75╳、110╳、160╳，表示外徑和壁厚連接方式：承插粘結(jié)。（2）UPVC給水塑料管：圖示標(biāo)注為：ф**╳**、如ф2020、ф5046，表示外徑和壁厚，主要用于室外園林、農(nóng)業(yè)澆灌管道、圖示標(biāo)注為：**╳**、如63╳、75╳、110╳、140╳，160╳按管道承受工作壓力分為、、、，根椐壓力不同，管子壁厚不同，連接方法有平承口、套管接口。鋁塑管：管材特性：1、管材中間有鋁層，不透氧，腐蝕性小。2、管材韌性好，可隨彎就彎，減少阻力。3、管材為盤管供貨、運輸、儲存。4、安裝簡便、快捷、省時省力。5、管材耐高溫可達950。6、鋁塑復(fù)合管可適用于采暖、生活冷熱水、耐腐蝕管道。前管材規(guī)格ф16-75mm，管材分普通型、高溫型、特種型，規(guī)格表述xxxx前兩位表示管材內(nèi)徑，后兩位表示管材外徑。如：1014、1216、1620、2632、3240、4150、5160。缺點是價格比較貴，明裝時不易調(diào)直，承壓能力低，管材不易回收利用。管材連接方式：管材與管件連接有卡套式連接和卡箍式機械連接兩種，卡套式連接可用于局部少量安裝工程。西南室內(nèi)暖通設(shè)備安裝解決方案提供商食品廠通風(fēng)系統(tǒng)調(diào)節(jié)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西南室內(nèi)暖通設(shè)備安裝解決方案提供商,暖通設(shè)備安裝" src="https://tyunfile.71360.com/WaterMark/UploadFile/sjyjhgc/637395779977464209/7348124.png"></div><p> 卡箍式機械連接可用于大面積施工。與鋼管、閥件連接時應(yīng)使用轉(zhuǎn)換接頭。交聯(lián)聚乙烯管（PE-X）交聯(lián)聚乙烯管特性與連接方式同鋁塑管，主要用于地板采暖，用于地埋采暖管道時地埋部分不易設(shè)管件，管件設(shè)置在地面以上，管材規(guī)格ф16-25mm。三型無規(guī)公聚聚丙烯塑料管（PP-R）用于低溫采暖、生活冷熱水、耐腐蝕管道。管材特性：1、綠色環(huán)保、無毒無味、可回收利用，價格比較低，性能價格比高。2、管道內(nèi)壁光滑、阻力小、節(jié)能降耗。3、安裝簡便、快捷、不滲漏、省時省力。4、可用于暗裝或明壯。嵌段公聚聚丙烯塑料管（PP-E）一般用于冷水管、耐腐蝕管道。1、目前管材規(guī)格ф20-110mm，管材按壓力分1mpa、、、2mpa四中，規(guī)格表述xx×xx前兩位表示管材外徑，后兩位表示管材厚度。如：20*、25*、32*、40*、50*、63*、。2、缺點是管材抗低溫性能差，施工環(huán)境溫度必須在50C以上，材質(zhì)脆易裂施工時不得拋摔，管材熱膨脹系數(shù)大不適應(yīng)高溫管道，不阻燃，不能用于消防、燃氣管道。管材連接方式：管材與管件連接采用熱熔連接。與鋼管、閥件連接時應(yīng)使用轉(zhuǎn)換接頭。聚乙烯管（PE）除具備以上塑料管的特性外，管徑在ф63mm以下時盤管供應(yīng)，ф63mm以上時每根管長度可達12米，減少了接頭數(shù)量。</p><p> 1）管道支、吊、托架的形式、尺寸及規(guī)格應(yīng)按設(shè)計或標(biāo)準圖集加工制作，型材與所固定的管道相稱；孔、眼應(yīng)采用電鉆或沖床加工，焊接處不得有漏焊、欠焊或焊接裂紋等缺陷；金屬支、吊、托架應(yīng)做好防銹處理；（2）支、吊、托架間距應(yīng)按規(guī)范要求設(shè)置，直線管道上的支架應(yīng)采用拉線檢查的方法使支架保持同一直線，以便使管道排列整齊，管道與支架間緊密接觸，與金屬支架材質(zhì)不同的管道間還應(yīng)加橡膠等絕緣墊；（3）埋地管道的支墩（座）必須設(shè)置在堅實老土上，松土地基必須夯實；（4）公共場所或人員集聚區(qū)金屬支架應(yīng)做倒角處理。。伸縮節(jié)設(shè)置位置應(yīng)靠近水流匯合管件，并符合下列規(guī)定：（1）立管穿越樓層處為固定支承且排水支管在樓板之下接入時，伸縮節(jié)應(yīng)設(shè)置于水流匯合管件之下；（2）立管穿越樓層處為固定支承且排水支管在樓板之上接入時，伸縮節(jié)應(yīng)設(shè)置于水流匯合管件之上；（3）立管穿越樓層處為不固定支承時，伸縮節(jié)可設(shè)置于水流匯合管件之上或之下；（4）立管上無排水支管接入時，伸縮節(jié)可按伸縮節(jié)設(shè)計間距置于樓層任何部位；（5）橫管上設(shè)置伸縮節(jié)應(yīng)設(shè)于水流匯合管件上游端；（6）立管穿越樓層處為固定支承時，伸縮節(jié)不得固定；伸縮節(jié)固定支承時，立管穿越樓層處不得固定；。西南暖通機電安裝工程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西南室內(nèi)暖通設(shè)備安裝解決方案提供商,暖通設(shè)備安裝" src="https://tyunfile.71360.com/UploadFile/sjyjhgc/637443294924689117/485987.png"></div><p> 7）伸縮節(jié)插口應(yīng)順?biāo)鞣较?；?）埋地或埋設(shè)于墻體、混凝土柱體內(nèi)的管道不應(yīng)設(shè)置伸縮節(jié)。、地漏等位置返臭氣防治技術(shù)措施：（1）排水立管應(yīng)設(shè)伸頂通氣管（頂端設(shè)通氣帽）；（2）不得用吸氣閥（補氣閥）代替通氣管；（3）通氣管應(yīng)高出屋面300mm，且大于**大積雪厚度；通氣管出口，應(yīng)高出門窗頂600mm或引向無門窗側(cè)；經(jīng)常有人停留的平屋頂上，通氣管應(yīng)高出屋面2m，并有圍護措施；（4）通氣管不得與煙道、風(fēng)道連接；（5）存水彎的設(shè)置應(yīng)符合設(shè)計圖紙的要求。衛(wèi)生器具排水口下存水彎的水封深度不得小于50mm；（6）施工安裝時應(yīng)選用符合標(biāo)準的產(chǎn)品，嚴格按圖施工。安裝過程中應(yīng)保證地漏（特別是鐘罩式地漏）的水封深度不得小于50mm。，應(yīng)設(shè)置補償裝置；消防管道安裝為了防止銹蝕，宜采用鍍鋅鋼管管箍連接；如采用焊接，應(yīng)用法蘭二次鍍鋅連接方式。：（1）消火栓箱體的幾何尺寸和厚度尺寸必須符合設(shè)計及現(xiàn)行技術(shù)標(biāo)準的規(guī)定。消火栓應(yīng)參照標(biāo)準圖集安裝，單栓消火栓的栓口出水方向宜向下或與設(shè)置消火栓的墻面相垂直；（2）暗裝消火栓應(yīng)在土建主體施工時預(yù)留孔洞，預(yù)留孔洞大小、位置及標(biāo)高應(yīng)準確并滿足消火栓及箱體安裝的要求，并留有一定的調(diào)節(jié)余量。食品廠生產(chǎn)車間通風(fēng)管道安裝工程。四川居家暖通設(shè)備安裝施工商</p><p style="text-indent:25px">醫(yī)院潔凈區(qū)通風(fēng)系統(tǒng)調(diào)節(jié)。西南室內(nèi)暖通設(shè)備安裝解決方案提供商</p><p> 3.風(fēng)機：風(fēng)機主要有軸流風(fēng)機、斜流風(fēng)機、離心風(fēng)機。軸流風(fēng)機、斜流風(fēng)機適用于風(fēng)壓小、管路短的通風(fēng)系統(tǒng)，如，直接排至窗外或墻外的通風(fēng)系統(tǒng)，簡稱：直排；玻璃鋼離心風(fēng)機適用于管路長的通風(fēng)系統(tǒng)，如，通過風(fēng)管井或外墻接管排至屋頂，簡稱：屋頂排放。風(fēng)機的材質(zhì)：一般分為玻璃鋼、PP、PVC等。分估計的型號根據(jù)風(fēng)量和風(fēng)壓選擇。4.通風(fēng)控制系統(tǒng)：通風(fēng)控制系統(tǒng)可根據(jù)不同的情況采用不同的控制方式，如，單臺通風(fēng)設(shè)備定風(fēng)量通風(fēng)控制系統(tǒng)、多臺通風(fēng)設(shè)備變頻控制系統(tǒng)、多臺通風(fēng)設(shè)備變頻+變風(fēng)量通風(fēng)控制系統(tǒng)。實驗室通風(fēng)系統(tǒng)規(guī)劃設(shè)計應(yīng)該考慮的六大要素1.安全安全要素能夠保證實驗室內(nèi)操作人員安全，以及保證實驗室周邊環(huán)境安全。各國關(guān)于實驗室安全都有較為細致的標(biāo)準，而安全也是實驗室**為重要的目的之一。為了保證實驗室內(nèi)操作人員安全，我們需要對各種實驗室設(shè)備的氣流準確控制，例如，常用的通風(fēng)柜、生物安全柜、萬向排風(fēng)罩以及實驗動物設(shè)備當(dāng)中的動物籠架等，其控制目的是保證明驗當(dāng)中產(chǎn)生的有毒有害氣體不會溢出而危及人員安全。關(guān)于實驗室周邊環(huán)境安全的保證，則通常是經(jīng)過保證實驗室的負壓來完成的。2.壓力控制通常的生物化學(xué)實驗室都要求保證實驗室負壓。西南室內(nèi)暖通設(shè)備安裝解決方案提供商</p><p style="text-indent:25px">四川舒凈意凈化工程有限公司致力于環(huán)保，以科技創(chuàng)新實現(xiàn)***管理的追求。舒凈意擁有一支經(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)著為客戶提供空氣凈化工程，空氣通風(fēng)管道安裝工程，實驗室設(shè)計及安裝工程，無塵室裝飾工程。舒凈意致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。舒凈意始終關(guān)注環(huán)保市場，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: http://www.cdcfah.com/cp/3023338.html</p></div></div></div></div></div><div id="xbdahj2" class="page-right twoColRt"><div id="d8s2eja" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qi3xeb7" 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(yīng)" 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(yīng)</p></a></div><div id="sbyp78x" class="recomPic likePro"><a 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