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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>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>四川居家暖通設(shè)備安裝供應(yīng)商,暖通設(shè)備安裝</p><p><span>***更新：</span>2021-01-29 07:19:15</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="ehdzgse" 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(jī): </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="xgsjfwi" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3izw33i" class="box"><p><p> 本實(shí)用屬于傳染病預(yù)防領(lǐng)域，具體為一種公共衛(wèi)生預(yù)防傳染病用空氣通風(fēng)裝置。背景技術(shù)：公共場所存在的傳染病主要常見的有這么幾大類：一、通過呼吸道傳染的疾病，如：流感、麻疹、水痘、肺結(jié)核，以及一些常見呼吸道疾?。ㄟ@些常見病在正常情況下是不會被傳染而得病的，但對于老弱者可能會被傳染），二、通過接觸、消化道而傳染的疾病，如：紅眼病、痢疾、傷寒、霍亂、寄生蟲，以及一些常見腸道的傳染病，因?yàn)楣箔h(huán)境人比較多，需要室內(nèi)的通風(fēng)，四川居家暖通設(shè)備安裝供應(yīng)商?，F(xiàn)有的公共衛(wèi)生預(yù)防傳染病用空氣通風(fēng)裝置不能排除內(nèi)部渾濁的空氣，傳染病預(yù)防效果差，在人比較多的公共室內(nèi)環(huán)境中，不能將室內(nèi)渾濁的空氣排出，現(xiàn)有的公共衛(wèi)生預(yù)防傳染病用空氣通風(fēng)裝置沒有消毒殺菌的部件，在將空氣排出時(shí)，四川居家暖通設(shè)備安裝供應(yīng)商，帶有***或病菌的空氣依然在室外存活，路過排氣口的路人也會能受到疾病的傳染，且裝置安裝部位要求限制大，裝置不夠完善，難以滿足現(xiàn)代社會的需求。所以，四川居家暖通設(shè)備安裝供應(yīng)商，如何設(shè)計(jì)一種公共衛(wèi)生預(yù)防傳染病用空氣通風(fēng)裝置，成為我們當(dāng)前需要解決的問題。技術(shù)實(shí)現(xiàn)要素：本實(shí)用新型的目的在于提供一種公共衛(wèi)生預(yù)防傳染病用空氣通風(fēng)裝置，以解決上述背景技術(shù)中提出不能排除內(nèi)部渾濁的空氣，傳染病預(yù)防效果差的問題。暖通機(jī)組安裝工程，。四川居家暖通設(shè)備安裝供應(yīng)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川居家暖通設(shè)備安裝供應(yīng)商,暖通設(shè)備安裝" src="https://tyunfile.71360.com/UploadFile/sjyjhgc/637443295459591324/1331817.png"></div><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(yuǎn)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(jì)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(yàn)，排煙主管道內(nèi)風(fēng)速不能超過15m/s。否則在運(yùn)行一個(gè)時(shí)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(yùn)行實(shí)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，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(shí)，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(shí)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。。貴州光學(xué)暖通設(shè)備安裝維保服務(wù)中央空調(diào)售后維護(hù)工程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川居家暖通設(shè)備安裝供應(yīng)商,暖通設(shè)備安裝" src="https://tyunfile.71360.com/WaterMark/UploadFile/sjyjhgc/637395770765549906/3861283.png"></div><p> 1）管道支、吊、托架的形式、尺寸及規(guī)格應(yīng)按設(shè)計(jì)或標(biāo)準(zhǔn)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(jiān)實(shí)老土上，松土地基必須夯實(shí)；（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(shí)，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(shí)，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(shí)，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(shí)，伸縮節(jié)可按伸縮節(jié)設(shè)計(jì)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(shí)，伸縮節(jié)不得固定；伸縮節(jié)固定支承時(shí)，立管穿越樓層處不得固定；。</p><p> 涂膠合劑前應(yīng)將連接套管內(nèi)壁和連接管兩端外壁清理干凈，以保證連接的牢固；（2）當(dāng)電線保護(hù)管在墻體剔槽埋設(shè)時(shí)，建議采用機(jī)械切割，采用強(qiáng)度等級不小于M10的水泥砂漿抹面保護(hù)，保護(hù)層厚度大于15mm；（3）直埋于地下或樓板內(nèi)的剛性絕緣導(dǎo)管穿出地面或樓板易受機(jī)械損傷的地方，應(yīng)加上金屬套管作保護(hù)；（4）沿建筑物、構(gòu)筑物表面和支架上敷設(shè)的剛性絕緣導(dǎo)管，應(yīng)按設(shè)計(jì)要求增設(shè)溫度補(bǔ)償裝置，保證線路的安全可靠；（5）金屬或非金屬軟管做電線保護(hù)管時(shí)，與電氣設(shè)備連接時(shí)其長度不大于；與照明器具連接時(shí)其長度不大于；在潮濕和露天場所應(yīng)采用防液型復(fù)合管。，同一建筑物、構(gòu)筑物的電線絕緣層顏色選擇應(yīng)一致，導(dǎo)線按色相要求施工，即交流三相電中，A相導(dǎo)線的顏色為黃色，B相為綠色，C相為紅色，地線應(yīng)使用黃綠相間導(dǎo)線，零線應(yīng)使用淡藍(lán)色的導(dǎo)線。、插座安裝及接線主要質(zhì)量通病防治技術(shù)措施：（1）安裝開關(guān)、插座之前，應(yīng)先掃清盒內(nèi)灰渣臟土；安裝盒如出現(xiàn)銹跡，應(yīng)再補(bǔ)刷一次防銹漆，以確保質(zhì)量；土建裝修進(jìn)行到墻面、頂板噴完漿活時(shí)，才能安裝開關(guān)、插座及電氣器具；（2）穿線時(shí)就應(yīng)把三相電鑒別好相序，并分好顏色；注意單相電相線、零線、PE線的顏**分清楚，加強(qiáng)自檢互檢。食品廠空調(diào)安裝工程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川居家暖通設(shè)備安裝供應(yīng)商,暖通設(shè)備安裝" src="https://tyunfile.71360.com/UploadFile/sjyjhgc/637443294924689117/485987.png"></div><p> 筆者建議系統(tǒng)風(fēng)量的測定和控制以柜門位移為信號而不是測定表面風(fēng)速來測定。實(shí)驗(yàn)室壓力控制和**小通風(fēng)量的控制除了設(shè)備選型因素以外，通風(fēng)系統(tǒng)設(shè)計(jì)和控制系統(tǒng)是關(guān)鍵因素，要保證系統(tǒng)的反應(yīng)時(shí)間要足夠短(<1秒)，通風(fēng)系統(tǒng)不平衡會導(dǎo)致通風(fēng)柜排風(fēng)和捕捉能力散失，氣流流出實(shí)驗(yàn)室，建筑物內(nèi)壓力不穩(wěn)定。還有一點(diǎn)要注意的是系統(tǒng)應(yīng)該是壓力變化無關(guān)型的，即系統(tǒng)風(fēng)量的變化不會因?yàn)轱L(fēng)管內(nèi)靜壓的變化而使得反應(yīng)時(shí)間緩慢影響系統(tǒng)流量的精確性。壓力相關(guān)型的系統(tǒng)也會造成系統(tǒng)流量設(shè)備無法精確控制，緩慢的反應(yīng)時(shí)間會讓送排風(fēng)設(shè)備產(chǎn)生震蕩，速度不穩(wěn)定會有大量的平衡問題存在，波動的送、排風(fēng)系統(tǒng)使氣流平衡復(fù)雜化，從而自控系統(tǒng)無法實(shí)現(xiàn)調(diào)節(jié)功能。所以，系統(tǒng)首先監(jiān)測的是通風(fēng)柜的狀態(tài)，接受調(diào)節(jié)門感應(yīng)器信號后可以計(jì)算調(diào)節(jié)門面積(風(fēng)量)，此時(shí)向(壓力無關(guān)型)閥門送出風(fēng)量控制信號，調(diào)節(jié)閥門的開度，送風(fēng)量跟隨排風(fēng)量即刻變化，送排風(fēng)機(jī)變頻調(diào)節(jié)送風(fēng)量。藥廠潔凈區(qū)壓差調(diào)節(jié)。四川食品廠暖通設(shè)備安裝工程合作</p><p style="text-indent:25px">實(shí)驗(yàn)室潔凈區(qū)通風(fēng)調(diào)節(jié)。四川居家暖通設(shè)備安裝供應(yīng)商</p><p> 新風(fēng)從遠(yuǎn)離通風(fēng)柜的方引入，空氣流動路徑遠(yuǎn)離通風(fēng)柜。實(shí)驗(yàn)室通風(fēng)系統(tǒng)會受到實(shí)驗(yàn)室內(nèi)部通風(fēng)柜操作、進(jìn)出實(shí)驗(yàn)室等影響，受到影響后的通風(fēng)效果會絮亂，這樣的環(huán)境會有很大的安全隱患，沒法正常的保護(hù)人員與標(biāo)本安全，所以在實(shí)驗(yàn)室通風(fēng)效果控制上我們也要考慮眾多因素，排除安全隱患。實(shí)驗(yàn)室通風(fēng)空調(diào)系統(tǒng)的設(shè)計(jì)要考慮以下幾個(gè)主要因素：(1)保證實(shí)驗(yàn)室的安全性，保證一定數(shù)量的換氣次數(shù)；(2)解決實(shí)驗(yàn)室通風(fēng)系統(tǒng)負(fù)壓的設(shè)計(jì)和系統(tǒng)控制；(3)在滿足換氣次數(shù)和全新風(fēng)條件下，控制能耗；(4)系統(tǒng)穩(wěn)定可靠。實(shí)驗(yàn)室通風(fēng)設(shè)計(jì)采用以下步驟和方案：(1)實(shí)驗(yàn)室根據(jù)工藝要求和功能布置選擇一定數(shù)量的通風(fēng)柜，有的還兼有部分局部排風(fēng)罩。通常校核下來換氣次數(shù)遠(yuǎn)遠(yuǎn)大于10次，一般在20-30次以上，滿足換氣次數(shù)要求。但是此換氣次數(shù)是按照通風(fēng)柜**大開啟面積計(jì)算的通風(fēng)量，資料和經(jīng)驗(yàn)表明100臺通風(fēng)柜99%的時(shí)間只有18個(gè)或更少的人在使用。故還應(yīng)校核通風(fēng)柜**小開啟面積時(shí)的通風(fēng)量和換氣次數(shù)，若小于換氣次數(shù)要求，則增加綜合排風(fēng)系統(tǒng)。你可能喜歡：凈化車間設(shè)計(jì)(2)實(shí)驗(yàn)室通風(fēng)采用全新風(fēng)系統(tǒng)，通風(fēng)柜的排氣不在室內(nèi)循環(huán)。由于實(shí)驗(yàn)室要求房間相對其他輔助區(qū)域?yàn)樨?fù)壓。四川居家暖通設(shè)備安裝供應(yīng)商</p><p style="text-indent:25px">四川舒凈意凈化工程有限公司主要經(jīng)營范圍是環(huán)保，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。公司業(yè)務(wù)涵蓋空氣凈化工程，空氣通風(fēng)管道安裝工程，實(shí)驗(yàn)室設(shè)計(jì)及安裝工程，無塵室裝飾工程等，價(jià)格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于環(huán)保行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造高品質(zhì)服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3063150.html</p></div></div></div></div></div><div id="4v88fam" class="page-right twoColRt"><div id="0ihnzv7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zcjlxt2" 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(qiáng) 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(qiáng) 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