焊接变压器采用了新型高效焊网变压器，调档可分为八个级别，扩大了焊接丝径范围。
Welding transformer applies new high efficient fence welding transformer with eight shifting grades that expand welding wire diameter range.
不锈钢电焊网是采用优质不锈钢丝排焊而成，更具耐酸、耐碱、焊接牢固、美观、用途广泛等特点。
Stainless steel welded wire mesh is used row of high-quality welding of stainless steel wire is made more acid, alkali, welding firm, beautiful, wide range of USES and so on.
网印：在板两面完全涂覆阻焊油墨，包括导通孔、焊盘。
Screen Print: Solder mask coating will cover completely the panel holes, pads and traces, on both sides.
回流焊的运动部分包括链轮、网带、宽窄调节、启盖等。
The moving parts of reflow welder include the chain wheel, mesh belt, wideness adjuster and cover.
文章对QFN器件的焊盘设计，网板设计及组装工艺作了详细的介绍。
In this article, bonding pad design, stencil design and assembly process of QFN device will be introduced in detail.
结果表明：当焊接电流越强，电极压力越大，焊接通电时间越长时，钢筋网焊点虚焊率越低，压入深度越大。
The results indicate that with the increase of the welding current, welding press and electrifying time, there are decreased in rate of false welding and increased in pressed depth.
湿膜、液态感光阻焊的干燥和固化；也可用于网版的干燥；板材和孔壁的干燥等等。
Dry and solidify the wet film, liquid light sensitive resistance welding, dry the net board and hole wall, etc.
在钢网的特定区域，根据孔的密度，有必要只印刷焊盘的一部分。
Depending on the density of the apertures in a particular region of the stencil, it may be necessary to print on only a portion of the pad.
讨论了多电源网保持共平面布线所需最少馈电压焊块问题。
The Problem of minimizing the number of Power Pad is discussed in this Paper, in order to guarantee the existence of a Planar routing of multiple Power nets.
丝网印刷在双面印年刷电路板（ PCB）工艺中起着重要作用，最关键的环节是要掌握好网印到PCB焊盘上锡焊膏的量，要做到这一点，需要综合控制好多种工艺因素。
The key factor is the proper amount of tin solder to be screen printed onto welded surface of PCB. To do this well, it's necessary to control several technological factors.
丝网印刷在双面印年刷电路板（ PCB）工艺中起着重要作用，最关键的环节是要掌握好网印到PCB焊盘上锡焊膏的量，要做到这一点，需要综合控制好多种工艺因素。
The key factor is the proper amount of tin solder to be screen printed onto welded surface of PCB. To do this well, it's necessary to control several technological factors.
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