包河區(qū)熱鍍鋅鋼管歡迎來電安徽金建建材供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 接地系統(tǒng)施工技術(shù)說明1、所有電氣設(shè)備的金屬外殼及其它工藝設(shè)備的金屬外殼、電纜橋架，包括容器、塔、框架、鋼梯、護欄等均應(yīng)可靠地，進出入裝置的管線、長距離的管線也應(yīng)接地。2、單體建筑物防雷接地盡量"><meta name="keywords" content="包河區(qū)熱鍍鋅鋼管,鍍鋅鋼管"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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id="wdzwvmt" class="proBig"><div id="kjqsebn" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424115437190/6371324241154371907585177.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cm82x37" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424115437190/6371324241154371907585177.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pi3d8zb" 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>安徽省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>包河區(qū)熱鍍鋅鋼管,鍍鋅鋼管</p><p><span>***更新：</span>2020-11-23 04:02:47</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="vf3lahj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">安徽金建建材有限公司</a></p><p><span>聯(lián)系人：</span>陳金城</p><p><span>郵箱: </span>83125714@qq.com</p><p><span>電話: </span>13956044283</p><p><span>傳真: </span>0552_3153188</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0552-3153188</p><p><span>地址: </span>合肥市包河區(qū)南淝河路豐匯鋼材市場E2棟107-111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="hqn3qxk" class="page-proshow02"><p class="title">詳細說明</p><div id="yczg7n2" class="box"><p><p> 接地系統(tǒng)施工技術(shù)說明1、所有電氣設(shè)備的金屬外殼及其它工藝設(shè)備的金屬外殼、電纜橋架，包括容器、塔、框架、鋼梯、護欄等均應(yīng)可靠地，進出入裝置的管線、長距離的管線也應(yīng)接地。2、單體建筑物防雷接地盡量利用建筑物金屬構(gòu)件作自然接地體，并與系統(tǒng)接地可靠聯(lián)接。3、工作、保護、防雷、防靜電接地可共用一套接地系統(tǒng)，工頻接地電阻不大于4歐，實際測量接電阻達不要求時，包河區(qū)熱鍍鋅鋼管，應(yīng)增加接地極，所有不帶電的電氣設(shè)備金屬外殼均應(yīng)良好接地。4、接地裝置采用垂直接地極與接地級組成，垂直接地極采用∠50*50*5,L＝，接地極垂直打入地下，水平接地線采用—40*4扁鋼,深。兩接地極之間間距為5米，接地極與接地線之間采用焊接連接，接地線之間搭接12cm，焊接完成后，連接處應(yīng)做防腐處理，接地極引出地面部分應(yīng)穿銅管保護，包河區(qū)熱鍍鋅鋼管。5、接地干線距罐壁、建筑物**近點不應(yīng)小于3米6、扁鋼從干線向上返的垂直部分應(yīng)防腐處理、焊渣清理干凈，包河區(qū)熱鍍鋅鋼管。將鋼管管口壓槽部分內(nèi)壁焊筋磨平，減少滾槽阻力。包河區(qū)熱鍍鋅鋼管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="包河區(qū)熱鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424115437190/6371324241154371907585177.jpg"></div><p> 必須加強內(nèi)外壁防腐處理7.支吊架設(shè)置位置、型式選擇、規(guī)格大小符合規(guī)范要求8.管道必須按設(shè)計要求進行密封性試驗、強度試驗，試驗合格后進行消毒和沖洗。試驗壓力均為工作壓力的倍，但不得小于mPa9.消防管連接不應(yīng)采用機械三通，應(yīng)采用溝槽式三通采用溝槽式三通溝槽式三通二、一般控制項目1.水平管道應(yīng)有2‰～5‰的坡度坡向泄水裝置2.管道管身干凈，標(biāo)識清晰管道管身干凈，標(biāo)識清晰3.易受污染的明裝管道應(yīng)采用薄膜纏繞保護明裝管道采用薄膜纏繞保護4.管道應(yīng)順直，接口處偏角不得大于3度三、質(zhì)量通病現(xiàn)象1.管道布置混亂無序，管線之間***過多，未有效減少2.管道滲漏，無法通過強度試驗和密封性試驗3.管道違規(guī)采用液態(tài)生料帶密封4.鍍鋅鋼管采用焊接，且未進行加強防腐5.鍍鋅鋼管未刷油漆就進行安裝跨越伸縮縫時應(yīng)設(shè)置伸縮節(jié)。安徽金建建材有限公司為了確保產(chǎn)品產(chǎn)量，公司配備化驗室，具備有力學(xué)性能測試、工藝性能測試、渦流探傷，超聲波探傷、液壓試驗、金相檢測、高精度碳硫分析等一整套的檢測手段，以及一批高素質(zhì)的工藝技術(shù)人員和檢驗人員。鋼管種類:結(jié)構(gòu)用無縫鋼管，輸送流體用無縫鋼管,低.中.高壓鍋爐用無縫鋼管;石油裂化管;合金無縫鋼管、軸承鋼管。五河通用鍍鋅鋼管銷售電話用鏈條將開孔機固定于鋼管預(yù)定開孔位置處（開孔位置不得位于管道焊縫）。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="包河區(qū)熱鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/2019/10/8/13/637061374542275627_JD011_1481255.jpg"></div><p> 室內(nèi)埋地管道的埋置深度不宜小于300mnl；e．管道出地坪處應(yīng)設(shè)置護管，其高度應(yīng)高出地評100mnl；f．管道在穿基礎(chǔ)墻時，應(yīng)設(shè)置金屬套管。套管與基礎(chǔ)墻預(yù)留孔上方的凈空高度，特設(shè)計不應(yīng)小于100mm；g．管道在穿越街坊道路，覆土厚度小于700mm時，應(yīng)采取嚴(yán)格的保護措施。三、管道連接要點1、同種材質(zhì)的給水聚丙烯管及管配件之間，安裝應(yīng)采用熱熔連接，安裝應(yīng)使用**熱熔工具。暗效墻體、地坪面內(nèi)的管道不得采用絲扣或法蘭連接。2、給水聚丙烯管與金屬管件連接，應(yīng)采用帶金屬管件的聚丙烯管件作為過渡，該管件與塑料管采用熱熔連接，與金屬配件或衛(wèi)生潔具五金配件采用絲們連接。3、熱熔連接應(yīng)按下列步驟進行：a．接通熱熔以電源，到達工作溫度指示燈亮后方能開始操作；b．切割管村，必須使端面表在于管軸線。管材切割一般使用管子剪或管道切削機。必要時可使用鋒利的鋼鋸，但切割后管材斷面應(yīng)去除毛邊和毛刺；c．管村與管件連接端面必須清潔、干燥、無油；d．用卡尺和合適的筆在管端測量并標(biāo)繪出熱熔深度，熱熔深度應(yīng)符合表9。注：若環(huán)境溫度小于5℃，加熱時間應(yīng)延長50％。e．熔接彎頭或三通時，按設(shè)計圖紙要求，應(yīng)注意其方，氣在管件和管材的直線方向上。</p><p> 給水聚丙烯管與其它金屬管道平行敷設(shè)時應(yīng)有一定的保護距離，凈距離下宜小于100mm，且聚丙烯管宜它在金屬管道的內(nèi)側(cè)。4、室內(nèi)明裝管道，宜在土建粉飾完畢后進行，安裝前應(yīng)配合土建正確預(yù)留孔洞或頂理套管。5、管道穿越樓板時，應(yīng)設(shè)置鋼套管，套管高出地面50mm，并有防水措施。管道穿越屋面時，應(yīng)采取嚴(yán)格的防水措施。穿越前端應(yīng)設(shè)固定支架。6、熱水管道穿墻壁時，應(yīng)配合土建設(shè)置鋼套管，冷水管穿墻時，可預(yù)留洞，洞口尺寸較外徑大50mm。7、直埋在地坪面層以及墻體內(nèi)的管道，應(yīng)在封蔽前做好試壓和隱蔽工程的驗收記錄了作。8、建筑物理地引入管和室內(nèi)埋地管敷設(shè)要求如下：a．室內(nèi)地坪士。先進行地坪士0．00以下至娃礎(chǔ)墻外壁段的鋪設(shè)；侍土建施工結(jié)束后，再進行戶外連接管的鋪設(shè)；b．室內(nèi)地坪以下管道鋪設(shè)應(yīng)在上建工程回填土夯實以后，重新開挖進行。嚴(yán)禁在回填土之前或未經(jīng)夯實的土層中鋪設(shè)；c．鋪設(shè)管道的溝底應(yīng)平整，個得有突出的尖硬物體。土壤的顆粒徑不宜大于12mm，必要時對鋪100mm厚的砂墊層。d．埋地管道回填時，管周回填土不得夾雜尖硬物自接與管壁接觸。應(yīng)先用砂土或顆粒徑不大于12mm的土壤回填至管頂上側(cè)300mrn處，經(jīng)夯實后方可回填原土。必須按順序連續(xù)安裝，以免出現(xiàn)段與段之間連接困難和影響管路整體性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="包河區(qū)熱鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424523169995/6371324245231699959859739.jpg"></div><p> 1工藝流程施工準(zhǔn)備→依設(shè)計圖紙下料→溝槽的加工→接支管處開孔→安裝機械三通及四通→管道安裝→試壓、沖洗2安裝前準(zhǔn)備現(xiàn)場材料驗收，鍍鋅鋼管的管壁厚度、橢圓度等允許偏差應(yīng)符合國家標(biāo)準(zhǔn)。卡箍連接件規(guī)格數(shù)量符合要求，無明顯的損傷等缺點并應(yīng)附有質(zhì)量證明材料。扳手、游標(biāo)卡尺、水平儀、潤滑劑（無特殊要求時可用肥皂水或洗潔精替代）、木榔頭、砂紙、銼刀、砂輪機（大口徑管道）、梯子或腳手架等。用鋼管切割機將鋼管按所需長度切割，切口應(yīng)平整，切口端面與鋼管軸線應(yīng)垂直。切口處若有毛刺，應(yīng)用砂紙、銼刀或砂輪機打磨。建議使用套絲機的管刀進行斷管，其優(yōu)勢在于管道的端面垂直平整，毛刺很少。常規(guī)的無齒鋸進行斷管時，由于其鋸片出廠時端面不平整、用力過猛、管道轉(zhuǎn)動等因素易造成管道斷面錯位、毛刺多。1）選取符合設(shè)計要求的管材，管材的端口無毛刺光滑，壁厚均勻，鍍鋅層無剝落，管材無明顯缺點。2）應(yīng)保證三人為一組進行。一人控制滾槽機的開關(guān)及千斤頂?shù)纳担蝗擞^察調(diào)整滾槽機處管道的轉(zhuǎn)動，一人在滾槽機尾架上觀察調(diào)整管道的位置。3）將需要加工溝槽的鋼管架設(shè)在滾槽機和滾槽機尾架上。4）用水平儀測量鋼管水平度，保證鋼管處于水平位置。內(nèi)外層為聚乙烯塑料，采用**熱熔膠，通過擠出成型方法復(fù)合成一體的管材。五河通用鍍鋅鋼管銷售電話</p><p style="text-indent:25px">管端至溝槽段的表面應(yīng)平整無凹凸、無滾痕。包河區(qū)熱鍍鋅鋼管</p><p> 添加鉬元素使其獲得一種抗腐蝕的特殊結(jié)構(gòu)。由于較之304其具有更好的抗氯化物腐蝕能力因而也作“船用鋼”來使用。SS316則通常用于核燃料回收裝置。18/10級不銹鋼通常也符合這個應(yīng)用級別。[1]不銹鋼水桶型號321—除了因為添加了鈦元素降低了材料焊縫銹蝕的風(fēng)險之外其他性能類似304。500系列—耐熱鉻合金鋼。600系列—馬氏體沉淀硬化不銹鋼。630—**常用的沉淀硬化不銹鋼型號，通常也叫17-4；17%Cr，4%。Ni。主要生產(chǎn)產(chǎn)品有：不銹鋼棒材、不銹鋼線材、不銹鋼板材、不銹鋼卷板、不銹鋼管材等。七年后金建擁有經(jīng)驗豐富的專業(yè)技術(shù)人才，管理人員，經(jīng)驗豐富的生產(chǎn)工人。擁有各種先進工藝加工設(shè)備。并有先進的理化檢測設(shè)備等，具有雄厚的生產(chǎn)能力。品質(zhì)量深受用戶好評，**國內(nèi)外。包河區(qū)熱鍍鋅鋼管</p><p style="text-indent:25px">安徽金建建材有限公司是一家安徽金建建材有限公司主營品牌有：“友發(fā)”、“君誠”、衡水“華岐”、山東“聚梁氏”、上海“滬航”、河北“建支”等，涉及鍍鋅鋼管、鋼塑復(fù)合管、不銹鋼管、溝槽管件、閥門、消防器材等八大系列幾千種規(guī)格產(chǎn)品。并享有良好的售后服務(wù)保障。金建建材努力將公司發(fā)展成為具備頑強戰(zhàn)斗力的學(xué)習(xí)型企業(yè)，實現(xiàn)五年內(nèi)躋身于全國給排水行業(yè)**名的中期發(fā)展目標(biāo)。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。安徽金建建材擁有一支經(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)著為客戶提供鍍鋅鋼管，消防器材，閥門，暖通產(chǎn)品。安徽金建建材始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。安徽金建建材始終關(guān)注建筑、建材市場，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: 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