The wafers he bought were also larger in size, which made it possible to increase the diameter of the individual cells, which in turn reduced the number of cells needed to make a module.
这些硅片的尺寸较大，足够用来增加每片电池的直径，由此减少了每套组件里的电池数量。
2
When annealed wire diameter necking: copper wire in hard state, export module is sizing die, tension size not the wire diameter wire drawing.
退火后线径变细：铜线在硬态时，出口模就是定径模，张力大小不至于把线径拉丝。
3
Each module under tension, about 30m diameter - filled with 3700 cubic meters of air - develops in space with an arch-like form.