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class="twoCol"><div id="oa2ms02" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_nongye/">農(nóng)業(yè)</a>?<a href="http://www.cdcfah.com/cp/second-_ylzc/">園林資材</a>?<a href="http://www.cdcfah.com/cp/third-ylzc_qtylzc/">其他園林資材</a>?迪慶陽光板溫室大棚設(shè)計(jì) 鑄造輝煌云南姚前達(dá)溫室大棚工程供應(yīng)</p><div id="qcacqey" class="leftbox clearfix"><h1>迪慶陽光板溫室大棚設(shè)計(jì) 鑄造輝煌云南姚前達(dá)溫室大棚工程供應(yīng)</h1><div id="igmq8sy" class="proBig"><div id="c0ug8oi" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248449049212_ynzd169_2681175.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uayu0m8" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248449049212_ynzd169_2681175.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qmkywa0" 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>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>迪慶陽光板溫室大棚設(shè)計(jì)</p><p><span>***更新：</span>2020-06-08 10:07:32</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="0kwmmo2" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南姚前達(dá)溫室大棚工程有限公司</a></p><p><span>聯(lián)系人：</span>姚前達(dá)</p><p><span>郵箱: </span>805320623@qq.com</p><p><span>電話: </span>13629667022</p><p><span>傳真: </span>0871_66011811</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0871-66011811</p><p><span>地址: </span>云南省昆明市呈貢區(qū)殷聯(lián)社區(qū)練尾棚村C3號大棚</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="oqwcgae" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ksyoamc" class="box"><p><p> 棚膜發(fā)展根據(jù)生產(chǎn)原料的不同，大體先后經(jīng)歷了四個(gè)階段：第1是聚乙烯(PE)棚膜；第2是聚氯乙烯(PVC)棚膜；第3是乙烯-醋酸乙烯共聚物(EVA)棚膜；第4是PO膜，以及正在研發(fā)階段的第5代五層共擠薄膜。 </p> <p> 各類棚膜的主要特點(diǎn)及區(qū)別 </p> <p> <br /> </p> <p> PVC(聚氯乙烯)棚膜。該類薄膜透光性好，新膜全光透過率達(dá)85%以上，保濕性優(yōu)良，熱傳導(dǎo)率小，拉伸強(qiáng)度大，抗風(fēng)力強(qiáng)?；瘜W(xué)穩(wěn)定性好，耐酸耐堿。缺點(diǎn)是薄膜比重大，同樣面積的大棚，迪慶陽光板溫室大棚設(shè)計(jì)，迪慶陽光板溫室大棚設(shè)計(jì)，其使用量比聚乙烯增加1/3，造成成本增加；其次是低溫下變硬、脆化，高溫下易軟化、松弛；助劑析出后，膜面吸塵，一般使用一個(gè)月后透光性就很差，迪慶陽光板溫室大棚設(shè)計(jì)，殘膜對土壤污染大，不能燃燒處理，因有氯氣產(chǎn)生造成環(huán)境污染，目前使用量逐漸減少。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="迪慶陽光板溫室大棚設(shè)計(jì)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248449049212_ynzd169_2681175.jpg"></div><p> 簡易連棟拱棚 </p> <p> 適用：春秋高價(jià)值蔬菜、花卉、藥材、食用菌等栽培。 </p> <p> 配置：其骨架采用熱鍍鋅矩形管或圓管，頂部配有天溝，另有通風(fēng)窗口，與拱棚的基本結(jié)構(gòu)一樣。 </p> <p> 優(yōu)點(diǎn)：內(nèi)部空間較大，適合規(guī)模化、工廠化作業(yè)，土地利用率高。 </p> <p> 缺點(diǎn)：大棚造價(jià)較高，夏季降溫效率較低，對排水要求高。 </p> <p> 高配連棟拱棚 </p> <p> 適用：立體栽培、花卉養(yǎng)殖、水產(chǎn)育苗、種苗育苗、科研等。 </p> <p> 規(guī)格：高配型連棟拱棚是簡易連棟溫室的升級版本，增加了內(nèi)外遮陽、濕簾風(fēng)機(jī)降溫、側(cè)翻窗通風(fēng)、增溫保溫等系統(tǒng)。 </p> <p> 優(yōu)點(diǎn)：克服了夏季降溫和冬季保溫等問題，特別是增加雙層薄膜后，可以有效提高冬季溫室保溫效果，降低冬季運(yùn)行成本。 </p> <p> 缺點(diǎn)：大棚造價(jià)相對較高，適合經(jīng)濟(jì)效益較高的產(chǎn)業(yè)使用；不增加雙層薄膜的前提下，冬季保溫效果比較一般。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="迪慶陽光板溫室大棚設(shè)計(jì)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248494339861_ynzd169_5782585.jpg"></div><p> 里外遮陽網(wǎng)的維修保養(yǎng) </p> <p> <br /> </p> <p> 里外遮陽網(wǎng)是大棚春秋使用頻率很高的溫室設(shè)備，在每年使用的開始前和結(jié)束后應(yīng)該對里外遮陽網(wǎng)進(jìn)行維修。 </p> <p> <br /> </p> <p> 首先應(yīng)該檢查動(dòng)力系統(tǒng)，對于齒輪等零件需要添加潤滑油進(jìn)行例行保養(yǎng)，對掉落和斷裂的托幕線和壓幕線進(jìn)行應(yīng)時(shí)的更換，使推幕桿、傳動(dòng)軸行走平行直線，覆膜布收展靈活從而平滑。 </p> <p> <br /> </p> <p> 金屬骨架的維護(hù) </p> <p> <br /> </p> <p> ① 對使用螺栓連接的骨架，要經(jīng)常檢查螺栓的松緊程度，以防止因經(jīng)常使用而引起螺栓松動(dòng)，焊接骨架要檢查焊點(diǎn)是否開裂，一旦發(fā)現(xiàn)應(yīng)即時(shí)補(bǔ)焊。對于一些沒有鍍鋅處理的金屬構(gòu)件，可以定期涂抹防銹漆來延長結(jié)構(gòu)的壽命。 </p> <p> <br /> </p> <p> ② 鋼材骨架凸處或整個(gè)骨架用布包扎，以防磨破棚膜。方法是：可用廢舊的布條或無紡布條將其纏繞大棚內(nèi)所有的鋼管支架上，將鋼管與棚膜隔開，避免棚膜與鋼管接觸，同時(shí)用尼龍繩將布條捆綁固定避免布條脫落；其作用一是防磨擦損壞堋膜，二是鋼管不會(huì)受到太陽直射導(dǎo)致溫度過高，避免棚膜被燙起皺或破裂。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="迪慶陽光板溫室大棚設(shè)計(jì)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248461072069_ynzd169_2009495.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/189587.html</p></div></div></div></div></div><div id="08mywy2" class="page-right twoColRt"><div id="sg8sgco" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wqwkym0" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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