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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>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>云南電力材料廠家電話咨詢</p><p><span>***更新：</span>2020-05-22 17:29:10</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="dtrxvjx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">嵩明固成標(biāo)準(zhǔn)件制造有限公司</a></p><p><span>聯(lián)系人：</span>李經(jīng)理</p><p><span>郵箱: </span>454209040@qq.com</p><p><span>電話: </span>13888159203</p><p><span>傳真: </span>138_88159203</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>138-88159203</p><p><span>地址: </span>嵩明縣小街鎮(zhèn)雞街村（工業(yè)園區(qū)）</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="v75lhdb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fbhf5vj" class="box"><p><p style="text-indent:25px"><span style="font-size:14px;"><strong>螺栓應(yīng)用常識：</strong>1.首先***斷螺栓斷頭表面的污泥用中心銃將斷面的中心銃死然后用電鉆裝上直徑6-8毫米的鉆頭在斷面中心銃孔處鉆孔，注意孔一定要鉆透。孔鉆透后，將小鉆頭取下，換上直徑16毫米的鉆頭，繼續(xù)將斷螺栓的孔擴(kuò)大并鉆透。 2.取直徑3.2毫米以下的焊條采用中小電流在斷螺栓的鉆孔內(nèi)由里到外進(jìn)行堆焊堆焊開始的部位取斷螺栓整個長度的一半即可，云南電力材料廠家電話咨詢.開始堆焊時引弧不要過長以免將斷螺栓外壁燒穿，云南電力材料廠家電話咨詢.堆焊至斷螺栓上端面后再繼續(xù)堆焊出1個直徑14-16毫米高8-10毫米的圓柱體。 3.堆焊好后用手錘錘擊其端面處使斷頭螺栓沿其軸向產(chǎn)生震動.由于此前電弧產(chǎn)生的熱量及隨后的冷卻再加上此時的震動會使斷螺栓與機(jī)體的螺紋之間產(chǎn)生松動。 4.仔細(xì)觀察當(dāng)發(fā)現(xiàn)敲擊后有微量的鐵銹從斷口處漏出時即可取M18的螺母套在堆焊的柱頭上并將兩者焊合。5，云南電力材料廠家電話咨詢.焊合后微涼趁熱用梅花扳手套在螺母上左右來回扭動亦可邊來回扭動邊用小手錘敲擊螺母端面這樣即可將斷螺栓取出。 6.取出斷螺栓后用合適的絲錐將機(jī)架內(nèi)的絲扣加工一遍以除去孔內(nèi)鐵銹及其他雜物。</span></p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南電力材料廠家電話咨詢" src="http://tyunfile.71360.com/UploadFile/tyuntuiguang113/637146109556093750/5329506.jpg"></div><p style="text-indent:25px"><span style="font-size:14px;">我公司生產(chǎn)原材料全部選用國內(nèi)**大型鋼鐵廠家生產(chǎn)的符合螺栓相關(guān)材質(zhì)標(biāo)準(zhǔn)規(guī)定的質(zhì)量鋼材，經(jīng)國際先進(jìn)的專業(yè)生產(chǎn)設(shè)備精工制造，并經(jīng)過先進(jìn)的熱處理生產(chǎn)線進(jìn)行專業(yè)熱處理加工，各個生產(chǎn)環(huán)節(jié)都經(jīng)過質(zhì)檢部嚴(yán)格抽查，從源頭上杜絕不合格產(chǎn)品的出現(xiàn)，保證每一件產(chǎn)品的各項性能指標(biāo)完全符合相關(guān)標(biāo)準(zhǔn)規(guī)定。我公司是ISO9001國際質(zhì)量管理體系認(rèn)證企業(yè)，公司檢驗(yàn)設(shè)備齊全，質(zhì)量控制嚴(yán)格規(guī)范，成品質(zhì)量檢驗(yàn)嚴(yán)格；我公司生產(chǎn)的螺栓選料上乘、檢驗(yàn)嚴(yán)格、質(zhì)量穩(wěn)定、價格合理、提供產(chǎn)品質(zhì)量檢驗(yàn)報告證書，主要銷售于云貴川和出口東南亞國家，受到施工單位和業(yè)主單位的一致認(rèn)可和稱贊。</span></p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南電力材料廠家電話咨詢" src="http://tyunfile.71360.com/UploadFile/tyuntuiguang113/637146109545722656/8119264.jpg"></div><p style="text-indent:25px"><span style="font-size:14px;"><strong>固件鎖死的原因：</strong>緊固件的鎖死一般都是發(fā)生在不銹鋼或合金材料制成的產(chǎn)品上，這是因?yàn)檫@些金屬材料本身都具備了防銹蝕的能力，一旦緊固件的金屬表面受到損傷，就會出現(xiàn)氧化層來提供保護(hù)，防止銹蝕的加劇，但當(dāng)緊固件被鎖緊時，施力所產(chǎn)生的壓力和熱量會破壞氧化層，使得金屬螺紋間發(fā)生阻塞或剪切，進(jìn)而發(fā)生黏著的現(xiàn)象，也就是鎖死。避免鎖死的方法：★緊固件的鎖死并不能完全的杜絕，但是我們可以通過注意各個因素來降低鎖死情況出現(xiàn)的幾率，例如保證緊固件的載荷能力，選擇更有抗拉強(qiáng)度的螺絲和螺母等?！锞o固件的螺紋是否清潔也對是否鎖死產(chǎn)生一定的影響，當(dāng)螺紋較為粗糙或不清潔時，鎖死更常出現(xiàn)，因此要在使用前確保對緊固件的清潔工作，***鐵屑或污物?！锞o固件在進(jìn)行正確、適當(dāng)?shù)臐櫥幚砗?，金屬部位因受力產(chǎn)生的熱量會被有效減少，這樣也就會相應(yīng)降低緊固件鎖死情況出現(xiàn)的幾率。★緊固件使用墊圈并以正確方式安裝時，也更少出現(xiàn)鎖死。</span></p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南電力材料廠家電話咨詢" src="http://tyunfile.71360.com/UpLoadFile/tyuntuiguang113/2019/11/637106362751453572/6371063627514535722671687.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2692.html</p></div></div></div></div></div><div id="l7rxnbz" class="page-right twoColRt"><div id="xrzxntz" class="box01 margin10 clearfix"><h3><a 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