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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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>杭州鋼箱梁繪圖多少錢</p><p><span>***更新：</span>2020-06-18 00:41:05</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="l7lrpv7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州橋友信息科技有限公司</a></p><p><span>聯(lián)系人：</span>崔經(jīng)理</p><p><span>郵箱: </span>2652970874@qq.com</p><p><span>電話: </span>17368130323</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0512-62697703</p><p><span>地址: </span>高新區(qū)竹園路209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="njh7tpn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zfv99rr" class="box"><p><p style="text-indent:25px">鋼箱梁在精度設(shè)計時，應(yīng)該根據(jù)使用狀態(tài)和制造工藝，使這些精度要求相互和諧匹配，杭州鋼箱梁繪圖多少錢，提高經(jīng)濟(jì)效益，杭州鋼箱梁繪圖多少錢，降低加工和保障成本在對產(chǎn)品整機進(jìn)行精度設(shè)計時，根據(jù)產(chǎn)品中各個零部件對產(chǎn)品精度影響程度的不同，分別對各個零部件提出不同的精度要求，提高影響使用功能的關(guān)鍵精度要求，降低無關(guān)的精度要求，達(dá)到既保障質(zhì)量使用功能，又降低產(chǎn)品成本的目的。例如，一般機械中，運動鏈中各零部件的精度要求比較高，應(yīng)使這些環(huán)節(jié)保持足夠的精度，杭州鋼箱梁繪圖多少錢，而對于其他零部件則應(yīng)根據(jù)不同的要求分配適當(dāng)?shù)木认嗷ソY(jié)合的零部件的精度、零部件上的各個要素的精度要素的各種精度之間，應(yīng)互協(xié)調(diào)和匹配。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州鋼箱梁繪圖多少錢" src="https://tyunfile.71360.com/UploadFile/QYBM3926/637274908983310547/3482913.jpg"></div><p style="text-indent:25px">鋼箱梁在精度設(shè)計時，如果單項精度過高，不僅不能夠提高整體的精度，反面會增加產(chǎn)品成本。而單項精度要求過低，會造成其他精度的損失，從而使整體精度降低1.3.4幾何精度設(shè)計的主要方法幾何精度設(shè)計的原始依據(jù)是產(chǎn)品的技術(shù)要求。因此，首先應(yīng)調(diào)查、分析、提出產(chǎn)品的技術(shù)要求。在明確產(chǎn)品的使用功能、性能、結(jié)構(gòu)、材料、使用環(huán)境、批量、生產(chǎn)率等因素后方能開始幾何精度設(shè)計精度設(shè)計時，首先需要確定產(chǎn)品整機的精度，隨后確定部件的精度要求，后確定零件的精度。精度設(shè)計的方法主要有類比法、計算法和試驗法三種1.類比法類比法（也稱經(jīng)驗法）就是與經(jīng)過實際使用證明合理的類似產(chǎn)品的相應(yīng)要素相比較，確定所設(shè)計零件的幾何要素的精度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州鋼箱梁繪圖多少錢" src="https://tyunfile.71360.com/UploadFile/QYBM3926/637274908983515625/9884401.jpg"></div><p style="text-indent:25px">鋼箱梁選址：（1）制梁場總體規(guī)劃制梁場總體規(guī)劃應(yīng)結(jié)合所在區(qū)域技術(shù)經(jīng)濟(jì)、自然條件等進(jìn)行編制，滿足生產(chǎn)、運輸、防震、防洪、防火、安全、衛(wèi)生、環(huán)境保護(hù)、節(jié)能和職工生活設(shè)施的需要。（2）制梁場平面設(shè)計制梁場平面設(shè)計應(yīng)因地制宜，合理布局，提高土地利用率（3）制梁場工裝設(shè)備布置制梁場可根據(jù)場地形狀、地質(zhì)情況、運輸方式及企業(yè)現(xiàn)有資源等，選擇移梁臺車、輪胎式搬梁杋、輪軌式搬梁機、兩臺輪軌式提梁機等常用系統(tǒng)設(shè)備進(jìn)行具體規(guī)劃布置2制梁場選址及布置1）制梁場選址原則制梁場的選址應(yīng)根據(jù)所需架設(shè)橋梁區(qū)段內(nèi)，橋梁和周圍結(jié)構(gòu)物的分布情況，從滿足工期、造價合理等綜合分析，確定制梁場位置。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/295651.html</p></div></div></div></div></div><div id="l7rpnd9" class="page-right twoColRt"><div id="xltb7dt" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="9hv9xlr" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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