PCBA Marker Led Pcb Board Eesign Assembly Led Bulb Circuit Board
What is PCB Assembly?
After designing and printing the circuit boards, they have to be
connected so the electric messages can be properly sent between
them. Wiring them together is what makes the electronic device
function.
|
Layer | Single-side, Double Side |
Board thickness | 0.8, 1.0, 1.2, 1.5, 1.6, 2.0 |
Technical Specification | Minimum line width/gap:3.5/4mll(laserdrill)
Minimum hole size:0.2mm(mechanical drill)/4mil(laser drill)
Minimum Annular Ring: 4mil
Max Copper thickness: 60Z
Board Thickness:D/S: 0.2-4.0mm. Multilayers:0.40-4.0mm, Min Solder Mask Bridge:0.08mm Aspect ratio: 8: 1
Plugging Vias capability: 0.2-0.8mm |
Surface Treatment | OSP |
Led chips | As your options |
PCB size | can be customized |
Base Material | Aluminum |
Package | Vacuum Package |
The PCB Assembly Process: An Overview
- Solder Paste: If you’re following a traditional PCB assembly
process, the first step is the application of solder paste. Note
that this is
- Component Placement: In the traditional PCB assembly process, the
next step is to place the components on the board. This can be done
manually, or it can be done with the assistance of machinery (pick
and place systems).
- Reflow: In the traditional PCB assembly process, the next step is
reflow, which is when the solder is first melted and then
resolidified. The board and all its components move through an
oven, which heats the solder, liquifying it and ensuring that
connections are formed before the board moves into a cooler, where
the solder is cooled.
In the SMT process, reflow soldering takes place at this time, as
well. The board is sent through a furnace, which melts the solder
paste, allowing it to flow as necessary, before the board passes
through a series of coolers that gradually bring the temperature
down, solidifying the solder on the board and cementing the
components in place.
- Inspection: The next step in the traditional PCB assembly process
is a visual inspection of the board, soldering, and components.
- Through-Hole Part Insertion: The traditional process requires that
through-hole insertion be done manually, after the reflow and
inspection process. Soldering is also often done manually, but it
may be done using wave soldering.
- Final Inspection and Cleaning: The final step in the traditional
PCB assembly process is a final inspection of the board, the solder
points, and the components, and a cleaning to ensure that debris or
excess solder is removed.
Shenzhen Yizhuo Electronics Co., Ltd. is a national high-tech enterprise certified to ISO9001: 2015
international quality management system. We have CE, ROHS, UL
certification. It was founded in 2012 and factory area consists of
more than 6,000 square meters, 131 employees, and two shifts. We
have the capability to manufacture aluminum PCBs, FR4 PCBs, LED
PCBA, and other related products. We are also providing services
like PCB design, PCB assembly, and LED SMT board processing for PCB
designing services. The products are widely used in lighting,
electronics, communications, automotive and other industries that
require heat dissipation. Our professionals work in close
association to understand the specific requirements of our clients.
In our quality testing unit, we meticulously test each product,
thus results in their compliance with international quality
standards. We can do ODM or OEM one-stop service for our customers.
We are supported by a ‘state-of-the-art’ infrastructural base and
team of enthusiastic and skilled professionals. we have divided our
well-developed infrastructural base into various units such as
procuring, designing, manufacturing, quality testing, R & D, sales
marketing, warehousing packaging, and more. This facilitates us to
deliver totally defect free range product to our clients at the
leading market prices and equipped with the latest machinery and
innovative technology in order to meet the large-scale orders of
customers. With a senior management team and R & D design team with
an average industry experience of more than 10 years, our products
are selling well around the world.
FAQ:
Q1. What specifications do you need for PCB quotation?
A: We need your PCB Gerber file,board thickness,copper
thickness,surface finishing and quantity to quote you.
Q2. How about the Shipping cost?
A: The shipping cost is determined by the destination, weight,
packing size of the goods. Please let us know if you need us to
quote you the shipping cost.
Q3: Do you have MOQ limited?
A: We don’t have any MOQ limited, the minimum order we accept is
1pcs.
