The boards were then coated with a liquid photoimageable (LPI) soldermask, baked thoroughly, and then moved into Hot Air Levelling where a thin coating of 63/37 solder was coated onto all the exposed copper surfaces and holes. The boards were then returned to the soldermask area to receive a silkscreened legend which will later assist in component placement during assembly. The boards then travelled in to Final Routing where CNC routers machined the boards to their final size and shape. The completed boards then proceeded to Final QA for inspection and Electrical Testing. 24 multilayer FR4 printed circuit boards were built for this client, vacuum packaging and delivery of all units to their facility in New York. The product met or exceeded both IPC-6012B and IPC-A-600 industry standards
1, Wide applicability, easy to install and maintain.
2, Extremely luminous 100lm/w; Special Edge viewing angle 20*40 degrees
3, Energy saving power 1.5W-3W single SMD3535 and environmental friendly with CE ROHS.
4, Operating low voltage DC 12V/24V for human safety
5, Various colors are available. R/G/B/W/ to meet your request.
6, Long lifespan: More than 50, 000 hours and 3-5years warranty