Plate thickness requirement: 1.6mm
Number of floors: 2
Ink color: multicolor
Minimum aperture: 0.5mm
Minimum line width / line spacing: 0.3/0.3mm
Surface treatment: gold deposit
Purpose: controller
07-17
What are the circuit board detection methods?
1. Needle bed test methodIn this way, the probe with tension spring is connected to each detection point on the circuit board. The tension spring makes each probe have 100? -? 200g? Pressure to ensure excellent contact at each detection point, such a probe arranged together is called "n
07-17
What are the board types?
According to the classification of substrate: flexible circuit board, rigid circuit board and rigid flexible combination board.1. Flexible PCB (flexible board)Flexible board is a printed circuit board made of flexible substrate. Its advantage is that it can be bent to facilitate the asse