Drone Circuit Board PCB Customization
Number of layers: 6
Color: Blue oil
Hole Diameter: 0.35mm
Line Distance: 0.4mm
Line Width: 0.5mm
Surface Finish: Immersion Gold
Special Process : Thick gold plate, ultra thick plate, depth control drilling, back drilling, hole filling electroplating, copper slurry plug hole, mechanical blind hole, etc.
Surface Treatment Processes : Include OSP, gold precipitation, silver precipitation, tin precipitation, gold plating, pure gold plating, thick gold plating, nickel palladium gold plating, nickel plating, tin plating, tin spraying, etc.
With the continuous development of UAV technology, its application field is also expanding. As one of the core components of the UAV, the quality of its production directly affects the performance of the UAV. Therefore, in the production process of UAV circuit boards, small details are particularly important.
A. Positioning of Pads: Related to The Stability of The Circuit and Protection of Pads.
In the production of UAV circuit boards, the accuracy of pad positioning plays a crucial role in soldering quality and circuit stability. Correct pad positioning can ensure the quality of soldering, and also protect the pads from short-circuiting or pad damage when over-soldering. Therefore, the positioning of the pads need to be rigorous and accurate.
B. Pad Size: The Relationship Between the Ease of Welding, Accuracy and Firmness.
Pad size refers to the diameter of the copper skin around the pad. Its size is not only directly related to the ease and accuracy of welding, but also affects the firmness of the pad. If the pad is too small, the welding requires a higher level of skill to accurately weld, while the solidity of the weld will be poor; if the pad is too large, it will occupy too much space on the circuit board, resulting in excessive density of the circuit board.
C. Circuit Layout: The Relationship Between The Circuit Path and Signal Transmission.
Circuit layout refers to the circuit board components, lines and pads on the location of the relationship and connection. The circuit layout plan is reasonable or not, has a vital impact on the circuit path and signal transmission. A good circuit layout plan should follow the principles of simple layout, shortest pathway, shortest signal transmission, and reasonable component distribution.
D. Trace Alignment: Relating to Circuit Path and Signal Transmission
Trace alignment refers to the process of drawing circuit connections on the circuit board according to the circuit layout design. Trace alignment is related to the circuit path and signal transmission, but also affects the aesthetics and engineering practicality of the circuit board. An excellent trace alignment program should follow the principles of shortest path, hierarchy, simplicity and aesthetics, and avoid interference.