Of length l is less than 1 mm 2 and then this.Without cross-plate on the bubble.The bubble is the outermost is a minimalist design onLeaving me margin (0.1 mm).
The length l of the bubble is set to 1mm or less, two or more that of a bubble across the conductors on the defunct. In addition, air bubbles that most are outside the design on the minimalist to leave Mumajin (0.1mm).
Less than 1 mm, and the length L of the bubble, withWithout that bubble over on the conductor.In addition, the most outside the minimalist designムマージン (0.1 mm) to leave.