| 1. | So it will result in rigidity skin & block and solder balls etc 产生的后果是:锡膏出现硬皮、硬块、难熔并产生大量锡球等。 |
| 2. | The balls should sit properly and are loosely adhered to the pads after this process 处理完成后锡球的放置要合适,松松的粘在触点上。 |
| 3. | The temperature setting also depends on the construction of the spheres ( ball ) , whether they are leaded or no lead 温度的设定还依赖于锡球的构造,不管有铅还是无铅。 |
| 4. | Pb - free solders ? sn - bi - zn based with our own patent and their modification to fit for package applications 无铅焊锡?锡铋锌系无铅焊锡,材料设计、开发,焊料(锡球、锡膏)开发等。 |
| 5. | As with balling , the solution to solder beading occurring during the rts profile is to raise the ramp rate until the problem is resolved 和解决锡球的方法一样,在rts曲线中将升温斜率适当的升高直到解决问题。 |
| 6. | This could cause a variety of solder defects , ranging from solder balling to non - wetting to damaged devices to voiding to charred residues 这样会产生许多焊接缺陷,诸如锡球、润湿不良、破坏元器件、空洞、碳化等。 |
| 7. | Often confused with solder balling , solder beading is a defect recognized by one or a few larger balls , generally located around chip caps and resistors 锡珠经常会和锡球混淆,锡珠一个或几个大的球,通常会位于小电容或电阻旁边。 |
| 8. | Since solder balls do oxidize quickly and builds an oxide coat that reduces the soldering characteristic of the ball , the chips should be vacuum sealed shortly after the reball process 因为很容易氧化并且形成一个氧化层覆盖会降低锡球的焊接特性,所以在重新植球加工后应尽快真空封装。 |