久色网,中文字幕综合在线分类,狠狠狠欧美一区二区欧美,久草综合视频
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news-head-p">直縫焊管機組常見的問題及其原因</p> <h3> <img src="/uploads/180411/1-1P4110S934I0-lp.jpg" style="margin-right: 10px; float: left; width: 180px; height: 180px;" /><a href="http://"><span style="font-size:36px;">管件機械</span></a></h3> <p> <span style="font-size:20px;">直縫焊管機組常見的問題及其原因，解決方法：</span></p> <p> <span style="font-size:20px;">《1》焊接不牢，脫焊，冷疊； </span></p> <p> <span style="font-size:20px;">原因：輸出功率和壓力太?。?nbsp;</span></p> <p> <span style="font-size:20px;">解決方法：1 調(diào)整功率；2 厚料管坯改變坡口形狀；3 調(diào)節(jié)擠壓力 </span></p> <p> <span style="font-size:20px;">《2》焊縫兩邊出現(xiàn)波紋； </span></p> <p> <span style="font-size:20px;">原因：會合角太大， </span></p> <p> <span style="font-size:20px;">解決方法：1 調(diào)整導(dǎo)向輥位置；2 調(diào)整實彎成型段；3 提高焊接速度 </span></p> <p> <span style="font-size:20px;">《3》焊縫有深坑和針孔； </span></p> <p> <span style="font-size:20px;">原因：出現(xiàn)過燒 </span></p> <p> <span style="font-size:20px;">解決方法：1 調(diào)整導(dǎo)向輥位置，加大會合角；2 調(diào)整功率；3提高焊接速度 </span></p> <p> <span style="font-size:20px;">《4》焊縫毛刺太高； </span></p> <p> <span style="font-size:20px;">原因：熱影響區(qū)太寬 </span></p> <p> <span style="font-size:20px;">解決方法：1提高焊接速度；2 調(diào)整功率； </span></p> <p> <span style="font-size:20px;">《5》夾渣； </span></p> <p> <span style="font-size:20px;">原因：輸入功率過大，焊接速度太慢 </span></p> <p> <span style="font-size:20px;">解決方法：1 調(diào)整功率；2 提高焊接速度 </span></p> <p> <span style="font-size: 20px;">奧程機械設(shè)備有限公司生產(chǎn)相關(guān)</span><a href="http://" style="font-size: 20px;">管件機械</a><span style="font-size: 20px;">和設(shè)備，獲得國內(nèi)外客戶的一致好評。</span></p> <div> </div> <div id="rxkuocjdbj" class="float_c news-page fs_14"> <div id="rxkuocjdbj" class="f_l"> 上一篇：<a href='/hyxw/1662.html'>冷推彎頭推制機與熱推彎頭機有哪些區(qū)別？</a> </div> <div id="rxkuocjdbj" class="f_r"> 下一篇：<a href='/hyxw/1674.html'>四缸彎頭推制機的操作方法</a> </div> </div> </div> </div> </div> </div> <div id="rxkuocjdbj" class="footer"> <div id="rxkuocjdbj" class="w_1200 float_c pos_r"> <div id="rxkuocjdbj" class="f_l"> <ul class="list_none footer_ul"> <li> <span>關(guān)于我們</span> 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