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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="s8efbn8" class="twoCol"><div id="ceamn7s" 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/second-_jtys/">交通運(yùn)輸</a>?<a href="http://www.cdcfah.com/cp/third-jtys_gdjtsbqc/">軌道交通設(shè)備器材</a>?新疆的起重軌廠家直銷烏魯木齊鑫圣龍鋼材供應(yīng)</p><div id="2tub3bt" class="leftbox clearfix"><h1>新疆的起重軌廠家直銷烏魯木齊鑫圣龍鋼材供應(yīng)</h1><div id="qduqh2w" class="proBig"><div id="c7tup3f" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637423603496862484/8761137.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="b2yubck" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637423603496862484/8761137.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ucyf8yf" 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>新疆維吾爾自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>新疆的起重軌廠家直銷,起重軌</p><p><span>***更新：</span>2021-01-30 00:14:11</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="qy3r22p" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">烏魯木齊鑫圣龍鋼材貿(mào)易有限公司</a></p><p><span>聯(lián)系人：</span>蘇曉果</p><p><span>郵箱: </span>398665957@qq.com</p><p><span>電話: </span>18140779777</p><p><span>傳真: </span>0991_2860888</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0991-2860888</p><p><span>地址: </span>烏魯木齊市頭屯河區(qū)王家溝鋼材市場(chǎng)A2-5-202室</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="7s2hoiu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="rqjpgxo" class="box"><p><p style="text-indent:25px">羅馬人為什么用四點(diǎn)八五英尺為戰(zhàn)車的輪距寬度呢？原因很簡(jiǎn)單，這是兩匹拉戰(zhàn)車的馬的屁股的寬度。故事到此應(yīng)該完結(jié)了，但事實(shí)上還沒(méi)有完。下次你在電視上看到美國(guó)太空飛船立在發(fā)射臺(tái)上的雄姿時(shí)，你留意看，在它的燃料箱的兩旁有兩個(gè)火箭推進(jìn)器，這些推進(jìn)器是由設(shè)在猶他州的工廠所提供的。如果可能的話，這家工廠的工程師希望把這些推進(jìn)器造得再胖一些，這樣容量就會(huì)大一些，但是他們不可以，為什么？因?yàn)檫@些推進(jìn)器造好后，要用火車從工廠運(yùn)到發(fā)射點(diǎn)，新疆的起重軌廠家直銷，路上要通過(guò)一些隧道，新疆的起重軌廠家直銷，新疆的起重軌廠家直銷，而這些隧道的寬度只比火車軌道的寬度寬了一點(diǎn)點(diǎn)，然而我們不要忘記火車軌道的寬度是由馬的屁股的寬度所決定的。河北的起重軌低價(jià)資料。新疆的起重軌廠家直銷</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆的起重軌廠家直銷,起重軌" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637423603496862484/8761137.png"></div><p style="text-indent:25px">為什么英國(guó)人用這個(gè)標(biāo)準(zhǔn)呢？原來(lái)英國(guó)的鐵路是由建電車軌道的人設(shè)計(jì)的，而這個(gè)四點(diǎn)八五英尺正是電車所用的標(biāo)準(zhǔn)。電車軌標(biāo)準(zhǔn)又是從哪里來(lái)的呢？原來(lái)較早造電車的人以前是造馬車的。而他們是用馬車的輪寬做標(biāo)準(zhǔn)。好了，那么，馬車為什么要用這個(gè)一定的輪距離標(biāo)準(zhǔn)呢？因?yàn)槿绻菚r(shí)候的馬車用任何其他輪距的話，馬車的輪子很快會(huì)在英國(guó)的老路上撞壞的。為什么？因?yàn)檫@些路上的轍跡的寬度為四點(diǎn)八五英尺。這些轍跡又是從何而來(lái)呢？答案是古羅馬人定的，四點(diǎn)八五英尺正是羅馬戰(zhàn)車的寬度。烏魯木齊Qu120起重軌哪家好伊犁的起重軌現(xiàn)貨。。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆的起重軌廠家直銷,起重軌" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637423603407116139/893228.png"></div><p> 1.2 長(zhǎng)度 </p> <p> 1.2.1 鋼軌的標(biāo)準(zhǔn)長(zhǎng)度為9，9.5，10，10.5，11，11.5，12，12.5m。 </p> <p> 1.2.2經(jīng)供需雙方協(xié)議并在合同中注明，可供應(yīng)一定比例的長(zhǎng)度為4m至8.9m的不定尺鋼軌。但計(jì)算重量時(shí)按100mm進(jìn)級(jí)。 </p> <p> 1.2.3鋼軌長(zhǎng)度允許偏差為50mm。 </p> <p> 1.3 外形 </p> <p> 1.3.1鋼軌的側(cè)向彎曲度每米不得大于1.5mm，總彎曲度不得大于8mm。 </p> <p> 1.3.2 鋼軌的上、下方向總彎曲度不得大于6 mm。 </p> <p> 1.3.3鋼軌端部彎曲0.5m內(nèi)不得大于1mm。 </p> <p> 1.3.4 QU120起重機(jī)鋼軌因受矯直設(shè)備能力限制，其彎曲度由供需雙方協(xié)議。 </p> <p> 1.3.5鋼軌扭轉(zhuǎn)不得大于鋼軌全長(zhǎng)的1/10000。 </p> <p> 1.3.6 鋼軌橫截面與垂直軸線的不對(duì)稱：軌底不得大于2mm，軌頭不得大于0.6m m。 </p> <p> 1.3.7軌底部不應(yīng)凹下。軌底**較兩邊凸出不得大于0.5mm。 </p> <p> 1.4 重量 </p> <p> 鋼軌按理論重量交貨。 </p> <p> 1.5 標(biāo)記示例 </p> <p> 用U71Mn鋼制造的QU100起重機(jī)鋼軌標(biāo)記為： </p> <p> 起重機(jī)鋼軌U71 Mn-QU100- YB/T 5055-93 </p> <p> <br /> </p><p> 但事實(shí)上還沒(méi)有完。下次你在電視上看到美國(guó)太空飛船立在發(fā)射臺(tái)上的雄姿時(shí)，你留意看，在它的燃料箱的兩旁有兩個(gè)火箭推進(jìn)器，這些推進(jìn)器是由設(shè)在猶他州的工廠所提供的。如果可能的話，這家工廠的工程師希望把這些推進(jìn)器造得再胖一些，這樣容量就會(huì)大一些，但是他們不可以，為什么？因?yàn)檫@些推進(jìn)器造好后，要用火車從工廠運(yùn)到發(fā)射點(diǎn)，路上要通過(guò)一些隧道，而這些隧道的寬度只比火車軌道的寬度寬了一點(diǎn)點(diǎn)，然而我們不要忘記火車軌道的寬度是由馬的屁股的寬度所決定的。因此，我們可以斷言：可能***世界上**先進(jìn)的運(yùn)輸系統(tǒng)的設(shè)計(jì)，是兩千年前便由兩匹馬的屁股寬度決定了。這就是路徑依賴，看起來(lái)有幾許悖謬與幽默，但卻是事實(shí)。經(jīng)濟(jì)學(xué)中有個(gè)名詞稱為「路徑依賴」，它是類似於物理學(xué)中的"慣性"，一旦選擇進(jìn)入某一路徑（無(wú)論是「好」的、還是「壞」的），就可能對(duì)這種路徑產(chǎn)生依賴。以下美國(guó)鐵軌的故事也許有助于我們理解這一概念，并且加深對(duì)其后果的印象。美國(guó)鐵路兩條鐵軌之間的標(biāo)準(zhǔn)距離是四點(diǎn)八五英尺。這是一個(gè)很奇怪的標(biāo)準(zhǔn)，究竟從何而來(lái)的？原來(lái)這是英國(guó)的鐵路標(biāo)準(zhǔn)，因?yàn)槊绹?guó)的鐵路**早是由英國(guó)人設(shè)計(jì)建造的。那么。喀什的起重軌低價(jià)資料。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新疆的起重軌廠家直銷,起重軌" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637423603557263831/5507483.png"></div><p> 中華人民***黑色冶金行業(yè)標(biāo)準(zhǔn) </p> <p> 起重機(jī) 鋼軌 YB/T 5055-9 </p> <p> Crene rells </p> <p> 本標(biāo)準(zhǔn)適用于起重機(jī)大車及小車軌道用的特種截面鋼軌。 </p> <p> 1尺寸、外形、重量 </p> <p> 1.1 尺寸 </p> <p> 1.1.1 鋼軌的截面形狀、部位名稱如下圖所示，其截面尺寸應(yīng)符合表1的規(guī)定。 </p> <p> <br /> </p> <p> 中華人民***黑色冶金行業(yè)標(biāo)準(zhǔn) </p> <p> 起重機(jī) 鋼軌 YB/T 5055-9 </p> <p> Crene rells </p> <p> 本標(biāo)準(zhǔn)適用于起重機(jī)大車及小車軌道用的特種截面鋼軌。 </p> <p> 1尺寸、外形、重量 </p> <p> 1.1 尺寸 </p> <p> 1.1.1 鋼軌的截面形狀、部位名稱如下圖所示，其截面尺寸應(yīng)符合表1的規(guī)定。。。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 巴州的起重軌低價(jià)資料。烏魯木齊Qu70起重軌廠家</p><p style="text-indent:25px">河北的起重軌現(xiàn)貨。。新疆的起重軌廠家直銷</p><p> 這就是路徑依賴，看起來(lái)有幾許悖謬與幽默，但卻是事實(shí)。經(jīng)濟(jì)學(xué)中有個(gè)名詞稱為「路徑依賴」，它是類似於物理學(xué)中的"慣性"，一旦選擇進(jìn)入某一路徑（無(wú)論是「好」的、還是「壞」的），就可能對(duì)這種路徑產(chǎn)生依賴。以下美國(guó)鐵軌的故事也許有助于我們理解這一概念，并且加深對(duì)其后果的印象。美國(guó)鐵路兩條鐵軌之間的標(biāo)準(zhǔn)距離是四點(diǎn)八五英尺。這是一個(gè)很奇怪的標(biāo)準(zhǔn)，究竟從何而來(lái)的？原來(lái)這是英國(guó)的鐵路標(biāo)準(zhǔn)，因?yàn)槊绹?guó)的鐵路**早是由英國(guó)人設(shè)計(jì)建造的。那么，為什么英國(guó)人用這個(gè)標(biāo)準(zhǔn)呢？原來(lái)英國(guó)的鐵路是由建電車軌道的人設(shè)計(jì)的。 </p> <p> <br /> 新疆的起重軌廠家直銷</p><p style="text-indent:25px">烏魯木齊鑫圣龍鋼材貿(mào)易有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來(lái)、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來(lái)的道路上大放光明，攜手共畫藍(lán)圖，在新疆維吾爾自治區(qū)烏魯木齊市等地區(qū)的建筑、建材行業(yè)中積累了大批忠誠(chéng)的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來(lái)公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**鑫圣龍供應(yīng)和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來(lái)贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3067822.html</p></div></div></div></div></div><div id="o3hiz7p" class="page-right twoColRt"><div id="z3s3l8z" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xl333ev" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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