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class="home-main container clearfix"><div id="gm0wc0s" class="twoCol"><div id="mbvafko" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jzjc/">建筑、建材</a>?<a href="http://www.cdcfah.com/cp/second-jzjc_jzjclgc/">建筑、建材類管材</a>?<a href="http://www.cdcfah.com/cp/third-jzjclgc_qtjzjclgc/">其他建筑、建材類管材</a>?樂(lè)山七孔梅花管誠(chéng)信經(jīng)營(yíng) 德陽(yáng)鑫金府塑膠供應(yīng)</p><div id="sh0t2ty" class="leftbox clearfix"><h1>樂(lè)山七孔梅花管誠(chéng)信經(jīng)營(yíng) 德陽(yáng)鑫金府塑膠供應(yīng)</h1><div id="j5hdztk" class="proBig"><div id="h70b5xb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637345796021992188/7286428.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uia7xq7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637345796021992188/7286428.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="adwbqxf" 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>樂(lè)山七孔梅花管,七孔梅花管</p><p><span>***更新：</span>2021-02-03 11:13:47</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xzexcvm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">德陽(yáng)鑫金府塑膠有限公司</a></p><p><span>聯(lián)系人：</span>馬清洪</p><p><span>郵箱: </span>2080131376@qq.com</p><p><span>電話: </span>18908102345</p><p><span>傳真: </span>0838_</p><p><span>網(wǎng)址: </span>http://www.dyxjf.com</p><p><span>手機(jī): </span>0838-2430755</p><p><span>地址: </span>四川省德陽(yáng)市羅江區(qū)經(jīng)濟(jì)開(kāi)發(fā)區(qū)（御營(yíng)鎮(zhèn)玉腦村）</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="jnfnekn" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="5gsvchw" class="box"><p><p> 梅花管技術(shù)要求梅花管的顏色要求管材的色澤均勻一致，顏色一般選本色。梅花管的外觀管壁不允許有氣泡、裂口、分解變色線及明顯的雜質(zhì)。管內(nèi)、外壁光滑平整，切口內(nèi)側(cè)要求光滑。梅花管尺寸及偏差管材長(zhǎng)度硬直管每根長(zhǎng)度為6000±30mm，制造長(zhǎng)度也可由供需雙方定。梅花管能隨2000V50HZ的試驗(yàn)電壓持續(xù)15min，而無(wú)擊穿現(xiàn)象。除特殊規(guī)定外，試樣應(yīng)按GB/T2918的規(guī)定在23℃條件下進(jìn)行狀態(tài)調(diào)節(jié)，時(shí)間不少于24h。梅花管貯存于常溫干燥庫(kù)中。直管應(yīng)平放，堆碼高度不得超過(guò)2m。脫件和成盤(pán)的多孔管可以平放，但應(yīng)避免重壓或擠壓堆放。梅花管不允許與有毒有害物質(zhì)混放，應(yīng)遠(yuǎn)離熱源，在存放處應(yīng)設(shè)置醒目的禁火標(biāo)志。存放期自生產(chǎn)之日起，一般不得超過(guò)2年。梅花管技術(shù)要求梅花管的顏色要求管材的色澤均勻一致，樂(lè)山七孔梅花管，樂(lè)山七孔梅花管，顏色一般選本色。梅花管的外觀管壁不允許有氣泡、裂口、分解變色線及明顯的雜質(zhì)。管內(nèi)、外壁光滑平整，切口內(nèi)側(cè)要求光滑。梅花管尺寸及偏差管材長(zhǎng)度硬直管每根長(zhǎng)度為6000±30mm，制造長(zhǎng)度也可由供需雙方定。梅花管能隨2000V50HZ的試驗(yàn)電壓持續(xù)15min，而無(wú)擊穿現(xiàn)象。除特殊規(guī)定外，試樣應(yīng)按GB/T2918的規(guī)定在23℃條件下進(jìn)行狀態(tài)調(diào)節(jié)，樂(lè)山七孔梅花管，時(shí)間不少于24h。梅花管貯存于常溫干燥庫(kù)中。提高了施工速度，較大降低了工程單位的材料及施工成本。樂(lè)山七孔梅花管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="樂(lè)山七孔梅花管,七孔梅花管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637345796021992188/7286428.png"></div><p> PVC七孔梅花管是以pvc粒子為主要材料加上其他配方經(jīng)過(guò)獨(dú)特的模具而形成的一種梅花狀的通信管材，又稱梅花管和蜂窩管或七彩管，此種管材內(nèi)壁光滑，直接可穿光纜，可節(jié)省工時(shí)，其結(jié)構(gòu)合理，使用價(jià)值高，壽命長(zhǎng)。中文名pvc七孔梅花管內(nèi)壁光滑防止管道變形主要材料pvc粒子目錄1詳細(xì)信息2使用范圍pvc七孔梅花管詳細(xì)信息編輯pvc多孔梅花管是以pvc粒子為主要材料加上其他配方經(jīng)過(guò)獨(dú)特的模具而形成的一種梅花狀的通信管材，又稱梅花管和蜂窩管，此種管材內(nèi)壁光滑，直接可穿光纜，可節(jié)省工時(shí)，其結(jié)構(gòu)合理，使用價(jià)值高，壽命長(zhǎng)。它主要用于移動(dòng)、鐵通、聯(lián)通、網(wǎng)通、廣電、電力等通信電纜護(hù)套管。pvc七孔梅花管使用范圍編輯1管道的埋設(shè)地溝應(yīng)按設(shè)計(jì)要求和施工操作盡可能平直，如溝底不平可鋪上一層細(xì)沙。埋管前應(yīng)清理溝內(nèi)的硬質(zhì)物，防止管道變形。開(kāi)始埋管時(shí)，應(yīng)將多孔管預(yù)留10-15CM在人井，以便穿纜。應(yīng)將管堵塞住露在人井端的子管。埋管時(shí)嚴(yán)禁泥沙異物混入管內(nèi)。2管道連接將管材狀定位筋朝上放置，將端部管材外壁清理干凈，再將直接一端承口插入，再端面上墊上一塊厚木板，用錘頭敲打板，使管材承插到位。在直接的另一端承接口處，將另一根管材插入直接并承插到位。樂(lè)山七孔梅花管本產(chǎn)品的技術(shù)要求符合郵電部YD/T841-1996行業(yè)標(biāo)準(zhǔn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="樂(lè)山七孔梅花管,七孔梅花管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637345796553652344/9236693.png"></div><p> 本實(shí)用新型與普通七孔格子磚的性能比較列于表1。采用本實(shí)用新型格子磚(梅花形七孔格子磚)，在熱風(fēng)爐總?cè)莘e、格子磚總重量不交。以及使用高爐煤氣的情況下送風(fēng)溫度可以達(dá)到1200-125O℃。附圖1梅花形格孔七孔格子磚附圖2普通七孔格子磚(目前已有的)結(jié)合附圖1對(duì)本實(shí)用新型的實(shí)施例作進(jìn)一步描述附圖1為本實(shí)用新型的一個(gè)實(shí)施例，所述的熱風(fēng)爐用梅花形格孔七孔格子磚，是由梅花形格孔(1)、相互平行的上頂面(2)和下底面(4)、及側(cè)壁(3)構(gòu)成，其特征在于格子磚的格孔(1)的橫斷面是由12條圓弧作邊組成的梅花形，它的7個(gè)格孔垂直貫穿上頂面(2)和下底面(4)，格孔的分布位置是，中心有1個(gè)格孔，其余6個(gè)格孔以中心格孔為對(duì)稱中心，格孔間距相等，均勻地分布在六個(gè)方向，相鄰格孔的鄰邊相互對(duì)應(yīng)，并向格孔中心凸出。上頂面(2)和下底面(4)的形狀是按距中心格孔弧心圓圓心的距離為格孔中心距n的，其邊為等邊異形。即從中心格孔的弧心圓的圓心向外引六條均勻分布的射線以中心格孔的弧心圓的圓心為圓心，以格孔中心距n為半徑作圓與射線的交點(diǎn)為分布在中心格孔周圍的六個(gè)格孔的弧心圓的圓心又以它們?yōu)閳A心，以弧心圓半徑R為半徑作圓，與射線的交點(diǎn)為組成梅花形格孔的圓弧的弧心。</p><p> pvc多孔梅花管是以pvc粒子為主要材料加上其他配方經(jīng)過(guò)獨(dú)特的模具而形成的一種梅花狀的通信管材，又稱梅花管和蜂窩管，此種管材內(nèi)壁光滑，直接可穿光纜，可節(jié)省工時(shí)，其結(jié)構(gòu)合理，使用價(jià)值高，壽命長(zhǎng)。它主要用于移動(dòng)、鐵通、聯(lián)通、網(wǎng)通、廣電、電力等通信電纜護(hù)套管。使用范圍1管道的埋設(shè)地溝應(yīng)按設(shè)計(jì)要求和施工操作盡可能平直，如溝底不平可鋪上一層細(xì)沙。埋管前應(yīng)***溝內(nèi)的硬質(zhì)物，防止管道變形。開(kāi)始埋管時(shí)，應(yīng)將多孔管預(yù)留10-15CM在人井，以便穿纜。應(yīng)將管堵塞住露在人井端的子管。埋管時(shí)嚴(yán)禁泥沙異物混入管內(nèi)。2管道連接將管材狀定位筋朝上放置，將端部管材外壁清理干凈，再將直接一端承口插入，再端面上墊上一塊厚木板，用錘頭敲打板，使管材承插到位。在直接的另一端承接口處，將另一根管材插入直接并承插到位，如此順延至下一個(gè)人井處。在實(shí)際施工中，每根管材的長(zhǎng)度連起來(lái)不一定和人井之間的長(zhǎng)度一樣，在這種情況下，根據(jù)實(shí)際的人井的長(zhǎng)度，距離量好管材的長(zhǎng)度，并用鋼鋸鋸斷，一定要鋸平整齊。對(duì)接完成之后，伸入人井的一端要求用管塞塞好，防止異物侵入。3初次安裝使用本產(chǎn)品者，可在鋪設(shè)段〈兩個(gè)人井之間的距離時(shí)〉先不要回填土。用穿纜器試穿一孔或兩孔。是HDPE多孔管的一種bai，以HDPE（高密度聚乙烯）為原料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="樂(lè)山七孔梅花管,七孔梅花管" src="https://tyunfile.71360.com/UploadFile/xinjinfusujiao/637345795494521484/3066247.png"></div><p> 梅花管在塑料管道周圍20cm范圍內(nèi)應(yīng)采用過(guò)篩細(xì)土夯實(shí)，20cm以外可用的土分屋夯實(shí)。嚴(yán)禁采用石塊、渣土或其它物料回填。4．在管道敷設(shè)過(guò)程中，應(yīng)將進(jìn)入人孔的管口嚴(yán)密封堵。5．當(dāng)塑料管道非埋地敷設(shè)時(shí)，應(yīng)采取防老化和防機(jī)械損傷等保護(hù)措施。度塑合金通信管的生產(chǎn)：度塑合金通信管是將各種原料（包括PVC、ABS、MBS、Hst、CaCOTiO2等）按一定比例配制，經(jīng)高速熱混合機(jī)混合后，送冷混合機(jī)冷卻至一定溫度，放入擠塑機(jī)塑化擠出，擠出的型胚經(jīng)真空干濕，組合定型模冷卻定型進(jìn)入渦流冷卻循環(huán)水箱，得到進(jìn)一步的并冷卻定型處理，經(jīng)定長(zhǎng)切割機(jī)切割，制得的產(chǎn)品。塑合金光電纜保護(hù)管比較明顯的特征就是，它是一種外方內(nèi)圓的雙層結(jié)構(gòu)的實(shí)壁單孔塑料管。密度在左右，在聚乙烯樹(shù)脂中，除**密度聚乙烯之外是比較輕的品種。與高密度聚乙烯相比，其結(jié)晶度（55%-65%）和軟化點(diǎn)（90-100攝氏度）較低些；有良好的柔軟性，延伸性，透明性，耐寒性和加工性；化學(xué)穩(wěn)定性較好，可耐酸，堿和鹽類水溶液；有良好的電絕緣性能和透氣性；吸水性低；易燃燒，放出一種石蠟氣味。不足之處力學(xué)輕度低于高密度聚乙烯，透濕性，耐熱性，耐氧化性和日光老化性能差。無(wú)味七孔梅花管是由蠟質(zhì)半透明固體顆粒。5、使用溫度在-10℃至40℃，寒暑地區(qū)均能使用，壽命高達(dá)30年以上。樂(lè)山七孔梅花管</p><p style="text-indent:25px">1.市政工程?？捎糜诖┚€、穿光纜。pe七孔梅花管。樂(lè)山七孔梅花管</p><p style="text-indent:25px">近年以來(lái)，在建筑、建材的日趨完善下，我國(guó)建筑、建材行業(yè)步入新的發(fā)展階段，增長(zhǎng)更加平穩(wěn)，結(jié)構(gòu)更加優(yōu)化，技術(shù)更加進(jìn)步，對(duì)推動(dòng)經(jīng)濟(jì)社會(huì)高質(zhì)量發(fā)展又作出了新貢獻(xiàn)。隨著我國(guó)西部大開(kāi)發(fā)戰(zhàn)略、中部地區(qū)崛起、東北老工業(yè)基地振興戰(zhàn)略的逐步實(shí)施，中部地區(qū)貿(mào)易企業(yè)產(chǎn)值規(guī)模也明顯提升。經(jīng)歷不斷開(kāi)拓創(chuàng)新，我國(guó)排水管，格柵管，輸水管，ABS空氣采樣管領(lǐng)域取得了長(zhǎng)足發(fā)展。隨著“****”倡議的提出，依托“中國(guó)標(biāo)準(zhǔn)”“中國(guó)方案”，使得越來(lái)越滿意作品走出國(guó)門(mén)。此時(shí)，排水管，格柵管，輸水管，ABS空氣采樣管屹立于世界之林，無(wú)論行業(yè)是否能夠穩(wěn)步發(fā)展，相信以交通、能源、制造、教育、社區(qū)、消費(fèi)、休閑等領(lǐng)域?yàn)橹攸c(diǎn)的發(fā)展，都能夠殺出重圍。樂(lè)山七孔梅花管</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3143462.html</p></div></div></div></div></div><div id="ilsi2vz" class="page-right twoColRt"><div id="5xqvrnt" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ujysk5z" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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