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id="fzryc37" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxbnstg/637124299837666016/6041756.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dmewoqx" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxbnstg/637124299837666016/6041756.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wldvxeg" 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)品關鍵詞：</span>蘇州電氣毛細紫銅管出廠價格</p><p><span>***更新：</span>2020-05-27 02:31:42</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="cmoq8oq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫博納斯特鋼有限公司</a></p><p><span>聯(lián)系人：</span>姜帥</p><p><span>郵箱: </span></p><p><span>電話: </span>18961869366</p><p><span>傳真: </span>0510_83261806</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0510-83261968</p><p><span>地址: </span>惠山區(qū)惠澄大道77號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="t773lvh" class="page-proshow02"><p class="title">詳細說明</p><div id="z39vczl" class="box"><p><p style="text-indent:25px">毛細銅管焊接生產(chǎn)中,焊工對單面焊雙面成形操作技術掌握的水平,往往決定了焊縫的質(zhì)量，蘇州電氣毛細紫銅管出廠價格. 因此,加強焊工單面焊雙面成形操作技能的訓練是保證毛細銅管焊縫質(zhì)量的關鍵，焊接電流應根據(jù)毛細銅管厚度、焊接位置、焊條直徑和焊接經(jīng)驗進行選擇,保證所選擇的電流不易造成焊縫咬邊、燒穿、夾渣、未焊透等缺點. 毛細銅管焊接過程中應選擇短弧焊,以避免咬肉，蘇州電氣毛細紫銅管出廠價格、未焊透、氣孔等缺點的產(chǎn)生. 焊速應合適,不宜過慢,以每層厚度不大于4 mm為宜, 以避免高溫停留增長,影響毛細銅管焊縫的機械性能,但焊速也不宜過快，蘇州電氣毛細紫銅管出廠價格,以免造成未溶合、未焊透等缺點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州電氣毛細紫銅管出廠價格" src="http://tyunfile.71360.com/UploadFile/wxbnstg/637124299837666016/6041756.jpg"></div><p> 毛細銅管材料生產(chǎn)方法 </p> <p> 毛細銅管材料生產(chǎn)也有多種方法，一般采用兩種方法，此兩種方案生產(chǎn)得到毛細銅管具有功能效果很好，操作簡便。 </p> <p> 氧化生產(chǎn)：將金屬銅陽極氧化，陽極銅離子附著管上，就可以輕松制造出毛細銅管。這種方法毛細銅管生產(chǎn)行業(yè)，非常普遍。經(jīng)久耐用，且技術成熟。而且這種氧化生產(chǎn)也是中國毛細銅管生產(chǎn)**主要方法。 </p> <p> 導電生產(chǎn)：相對于其他毛細銅管生產(chǎn)方法來說，這是一種新型制造方法。擁有導電性能納米晶體材料，主要生產(chǎn)材料。而改材料特殊性可想而知，需要使用納米技術獲取銅材料。然后采用導電反應，將銅離子分離，而這些銅離子就可以生產(chǎn)銅。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州電氣毛細紫銅管出廠價格" src="http://tyunfile.71360.com/UploadFile/wxbnstg/637124299841875000/7725313.jpg"></div><p style="text-align:center;"> <span style="color:#003399;font-size:16px;">毛細管的選擇方法</span> </p> <p> 毛細管的內(nèi)徑和長度必須經(jīng)選擇，但毛細管的理論計算比較復雜，計算結構誤差也很大，所以一般均在選定內(nèi)徑之后，再來決定長度，在規(guī)定的條件下根據(jù)試驗結果來決定毛細管尺寸。 </p> <p> 1.氮氣測定法和液體測量法：測量方法是在毛細管連接在入口壓力為表壓980KPa的容器上，環(huán)境溫度保持不變，測量毛細管每分鐘的液體流量值。 </p> <p> 2.在制冷系統(tǒng)上直接測定毛細管流量：在制冷系統(tǒng)排氣管上連接一個壓力計。吸氣口與表壓力為零的干燥空氣或氮氣源相接。開啟壓縮機后，制冷系統(tǒng)壓力（電冰箱）**1好達到1200--1300KPa（蒸發(fā)溫度為-15℃至-18℃），如果希望改變蒸發(fā)器壓力，只需要加長或減短毛細管的長度就可以實現(xiàn)了。這種方法操作簡單，精度不高，可在維修時使用。 </p> <p> 3.空調(diào)機和冷飲機一類的制冷系統(tǒng)一般使用“空調(diào)工況”，毛細管較粗，阻力小，用此方法測定毛細管的空氣流量值，表壓力可達到540--590KPa。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州電氣毛細紫銅管出廠價格" src="http://tyunfile.71360.com/UploadFile/wxbnstg/637124299840800782/8797034.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/51368.html</p></div></div></div></div></div><div id="pjgnpwy" class="page-right twoColRt"><div id="hgip7np" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="kzw7r2m" 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" class="vcenter" 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