A transmitter coil, 26cm in diameter, can beamup to 15 watts of power to a receiver coil just 4.3cm across.
一个直径26厘米的发射线圈能够无线传输给接收线圈15瓦的功率，传输距离为4.3厘米。
2
The width of the tip-tab increases gradually from the front end of the load beamup to the contact part, and decreases gradually after the contact part.
尖端-搭片的宽度从承载梁的前端到接触部逐渐增加且在接触部之后逐渐减小。
3
Be careful not to bump your head on the beam when you stand up.