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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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>鹽城吸音雞蛋棉品牌,雞蛋棉</p><p><span>***更新：</span>2021-01-18 03:11:18</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="3ypripw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海龍況實(shí)業(yè)發(fā)展有限公司</a></p><p><span>聯(lián)系人：</span>王金普</p><p><span>郵箱: </span>330365097@qq.com</p><p><span>電話: </span>13044679988</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.tmjc88.com</p><p><span>手機(jī): </span>021-88888888</p><p><span>地址: </span>肖塘路255弄10號(hào)1層</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="3jq3m2t" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="kzroaxz" class="box"><p><p style="text-indent:25px">使用雞蛋棉降低和有效緩解底盤的金屬疲勞，延長(zhǎng)車體使用壽命，鹽城吸音雞蛋棉品牌。產(chǎn)生金屬疲勞的原因是因?yàn)榻饘賰?nèi)部并不均勻的結(jié)構(gòu)，造成應(yīng)力傳遞的不平衡，有的地方會(huì)成為應(yīng)力集中區(qū)。與此同時(shí)，金屬內(nèi)部的缺陷處還存在許多微小的裂紋。在力的持續(xù)作用下，裂紋會(huì)越來(lái)越大，材料中能夠傳遞應(yīng)力部分越來(lái)越少，直至剩余部分不能繼續(xù)傳遞負(fù)載時(shí)，金屬構(gòu)件就會(huì)全部毀壞。據(jù)**認(rèn)證，任何一種金屬在各種外力的反復(fù)長(zhǎng)時(shí)間作用下，都會(huì)產(chǎn)生疲勞狀態(tài)，而且，一旦產(chǎn)生疲勞就會(huì)因不能得到恢復(fù)而造成十分嚴(yán)重的后果。據(jù)150多年來(lái)的統(tǒng)計(jì)，金屬部件中有80%以上的損壞是由于疲勞而引起的，鹽城吸音雞蛋棉品牌。在我們的日常生活中，也同樣會(huì)發(fā)生金屬疲勞帶來(lái)危害的現(xiàn)象。如馬路上行走的自行車突然前叉折斷，刨地時(shí)鐵鎬從中一分為二等，鹽城吸音雞蛋棉品牌，打個(gè)簡(jiǎn)單的比方，一段細(xì)鐵絲反復(fù)折彎十幾次就會(huì)在折彎處產(chǎn)生斷裂也就是這個(gè)道理。雞蛋棉顏色: 黑色、白色、藍(lán)色、灰色、粉紅色、黃色。鹽城吸音雞蛋棉品牌</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鹽城吸音雞蛋棉品牌,雞蛋棉" src="https://tyunfile.71360.com/UploadFile/Shwwjp/637357768659785157/2732736.png"></div><p style="text-indent:25px">吸音材料：吸聲材料大多為疏松多孔的材料，如礦渣棉、毯子等，其吸聲機(jī)理是聲波深入材料的孔隙，且孔隙多為內(nèi)部互相貫通的開口孔，受到空氣分子摩擦和粘滯阻力，以及使細(xì)小纖維作機(jī)械振動(dòng)，從而使聲能轉(zhuǎn)變?yōu)闊崮?。這類多孔性吸聲材料的吸聲系數(shù)，一般從低頻到高頻逐漸增大，故對(duì)高頻和中頻的聲音吸收效果較好. 吸聲降噪：在車間、廠房、大的開敞式空間（機(jī)場(chǎng)大廳、辦公室、展廳等），由于混響聲的原因，會(huì)使噪聲比之同樣聲源在室外高10-15dB。，通過(guò)在室內(nèi)布置吸聲材料，可以使混響聲被吸掉，降低室內(nèi)噪聲。吸聲降噪至多可以獲得10-15dB的降噪量。降噪量=10lg(A0/A1),未加入吸聲材料時(shí)室內(nèi)吸聲量越少，加入吸聲材料后室內(nèi)吸聲量越多，降噪效果越好。鹽城吸音雞蛋棉品牌雞蛋棉是一種不錯(cuò)的隔音材料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鹽城吸音雞蛋棉品牌,雞蛋棉" src="https://tyunfile.71360.com/UploadFile/Shwwjp/637357768678173828/2252970.png"></div><p style="text-indent:25px">波浪吸音海綿（雞蛋棉）：是采用聚胺酯海綿材料。經(jīng)過(guò)設(shè)備特殊處理形成一面凹凸波浪形狀的，經(jīng)復(fù)雜工藝發(fā)泡而成的消音、吸音、隔音、減震海綿材料。其內(nèi)部充滿細(xì)小空隙及半開孔結(jié)構(gòu)能大量吸收射入的聲波能量對(duì)聲波起到衰減作用，降低室內(nèi)反射聲的干擾和回響，提高聲音的純度；是吸音降噪材料的高性能產(chǎn)品。原理：具有大量?jī)?nèi)外聯(lián)通的孔隙和氣泡，當(dāng)聲波入射到其中時(shí)，可引起空隙中空氣振動(dòng) 由于空氣的粘滯阻力，空氣與孔壁的摩擦，使相當(dāng)一部分聲能轉(zhuǎn)化成熱能而被消耗。此外，當(dāng)空氣絕熱壓縮時(shí)，空氣與孔壁之間不斷發(fā)生熱交換，由于熱傳導(dǎo)作用，也會(huì)使一部分聲能轉(zhuǎn)化成熱能。應(yīng)用：控制室、混音室、聽(tīng)音室、練琴房、家庭影院、聲學(xué)試驗(yàn)室、音樂(lè)錄音棚、試音室、測(cè)繪室、KTV房、星X賓館工廠建筑消音及樓宇消音工程、發(fā)電機(jī)組消音、空調(diào)、汽車（重型機(jī)械）工業(yè)等行業(yè)與場(chǎng)所。</p><p style="text-indent:25px">雞蛋吸音棉: 雞蛋棉又名波浪棉、波峰棉。是吸音棉中的一種。雞蛋棉是經(jīng)過(guò)設(shè)備特殊處理形成-面凸凹波浪形的一種海棉，其內(nèi)部充滿細(xì)小空隙及半開孔結(jié)構(gòu)能大量吸收射入的聲波能量對(duì)聲波起到衰減作用，降低室內(nèi)反射聲的干擾和回響，提高聲音的純度，是吸音降澡材料的高性能產(chǎn)品。雞蛋棉分類防火于不防火:雞蛋棉又分為防火雞蛋棉和不防火雞蛋棉。防火雞蛋棉是添加了阻燃劑，阻燃的標(biāo)準(zhǔn)是離火即息的效果。顏色分類:防火雞蛋棉一般會(huì)有黑色和白色，不防火的雞蛋棉可做成多種顏色，例如紅色、黃色、藍(lán)色、黑色等顏色。厚度和密度:雞蛋棉的厚度常規(guī)說(shuō)法是兩張波峰重合后的厚度，單張的厚度一般會(huì)是商家所說(shuō)的雙張厚度的4分之3厚度。隨著雞蛋棉的吸音厚度和密度的變化，雞蛋棉的吸音效果與雞蛋棉的厚度和密度成正比。選擇密度的時(shí)候可根據(jù)實(shí)際用途選擇厚度。雞蛋棉用途該海綿無(wú)毒、無(wú)味、環(huán)保衛(wèi)生，是理想的室內(nèi)隔音/吸音、音頻反射材料:普遍應(yīng)用于錄音棚、錄音室、影音室、視聽(tīng)室、鼓房、KTV，測(cè)音室、語(yǔ)音室、播音室、試音室、聲學(xué)試驗(yàn)室，會(huì)議廳、演播廳、影劇院等場(chǎng)合的室內(nèi)裝飾，以及機(jī)房消音、發(fā)電機(jī)組消音、音箱等吸音消音場(chǎng)所使用。防火雞蛋棉是添加了阻燃劑，阻燃的標(biāo)準(zhǔn)是離火即息的效果。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鹽城吸音雞蛋棉品牌,雞蛋棉" src="https://tyunfile.71360.com/UploadFile/Shwwjp/637357768614746094/8014917.png"></div><p style="text-indent:25px">雞蛋棉5cm波浪棉室內(nèi)吸音：橡塑海綿板一個(gè)封閉的發(fā)泡結(jié)構(gòu)，導(dǎo)熱系數(shù)低，良好的隔熱效果的主要特點(diǎn)，可以減少能源消耗，封閉，結(jié)構(gòu)致密，膀胱表皮水汽不是簡(jiǎn)單，吸水率低，柔軟性和橡膠分絕緣橡膠絕緣管道施工和安裝非常容易，省會(huì)，勞動(dòng)力和原材料成本;外觀優(yōu)雅整潔，很寬的溫度范圍（-40°C~105℃）和良好的耐候性，耐用，實(shí)用，阻燃命名的配方，具有良好的阻燃材料。由于性能優(yōu)良的材料，已被普遍用于建筑，紡織，制藥，化工，冶金，造船及其他行業(yè)。較為集中使用水空調(diào)系統(tǒng)，橡塑海綿板蒸汽管道冷防結(jié)露，保溫的熱損失，以防止理想的使用。雞蛋棉能降低室內(nèi)反射聲的干擾和回響，提高聲音的純度。鹽城吸音雞蛋棉品牌</p><p style="text-indent:25px">雞蛋棉是吸音降噪材料的高性能產(chǎn)品。鹽城吸音雞蛋棉品牌</p><p style="text-indent:25px">吸音隔音棉是隔音棉中的一種，是一種新型的建筑材料，隨著我國(guó)現(xiàn)代化建設(shè)的發(fā)展，已得到普遍應(yīng)用，特別是建筑業(yè)使用巖棉制品常用于墻體吸聲，保溫，空調(diào)風(fēng)道保溫和屋面保溫等·墻體用巖棉制品一般選擇密度40-100kg/立方，屋面保溫推薦使用密度大于150kg/立方的巖棉板。吸音隔音棉介紹：隔音棉中的巖棉制品是以玄武巖為主要原料,經(jīng)高溫熔融,由高速離心設(shè)備制成無(wú)機(jī)纖維后,再加入特制粘結(jié)劑和防塵油經(jīng)擺動(dòng)帶鋪氈并通過(guò)特殊設(shè)備改變纖維排列結(jié)構(gòu),然后經(jīng)固化定型而制成的新型輕質(zhì)保溫材料.根據(jù)不同用途可加工成巖棉板,巖棉縫氈等制品。鹽城吸音雞蛋棉品牌</p></p><br /><p>文章來(lái)源地址: 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