Standard qualification procedure for micro soldering technique 顯微釬焊技術(shù)標準合格鑒定程序
1 basic soldering technique is applied 掌握基本焊錫技術(shù)
When installing solder end valves , conventional soldering techniques should be used 安裝焊接連接端口的閥門時,應(yīng)該采用普通焊接技術(shù)。
Soldering technique guidelines are documented and presented to operators at work 焊錫技術(shù)指引有文件證明,并能有效展示予作業(yè)人員作參考
Oxygen - free copper serves as the cooler , the channels and the layers of which are cut and soldered into whole body by the conventional line - cutting and soldering techniques , so the difficulties and costs to fabricate the cooler were reduced 冷卻器采用無氧銅材料及線切割和鉛焊常規(guī)加工工藝,降低了冷卻器加工難度及成本。實驗研制的冷卻器通道寬0 . 15mm 0 . 2mm ,深0 . 3mm 1mm 。