We are Double Sided PCB Assembly service provider. We can supply you best price and best quality of Double Sided PCB Assemblies with shortest delivery time. Since 2005, we have already start service of Double Sided PCB Assembly for all over the world cusotmer.
what is Double Sided PCB Assembly?
To accomplish higher part thickness, the double sided PCB assembly innovation has advanced. Double sided circuit sheets have copper following and part cushions (land design) on the top and base side of the PCB, and frequently each side is interlinked by through-opening vias. Double sided get together requires the situation of parts on the two sides of the PCB. Where a Double sided PCB assembly is thoroughly surface mount, the patch gluing and part position process is as depicted beforehand.
To populate the underside with surface mount parts, the PCB is upset and the sticking and part arrangement process just rehashed. The second pass through the reflow stove doesn’t dissolve the recently fastened side, as the joints are shielded from the immediate intensity by being on the underside of the PCB assembly.
This strategy is extremely normal, and practically all surface mount parts are indicated to endure greatest reflow temperatures with two goes through the reflow broiler.
Why you need double sided PCB assembly board?
Since the board has different sides to mount parts, there is a higher thickness of parts. This implies that the board can convey more parts yet without clogging the space since there are different sides. Thus, this makes the most common way of laying tracks simpler.
The subsequent benefit is that there’s expanded intensity scattering because of the additional layer of copper. During the scratching system, the copper is taken out to make tracks however at that point reinserted as opposed to leaving it out totally.
What is difference between single and double sided PCB board?
Single-sided PCBs for the most part has conductive metal and parts mounted on just a single side of the board. Conductive wiring, by and large of copper, is utilized to interface through the opposite side.
Double sided PCB board are somewhat more mind boggling. They have electronic parts mounted on different sides and the wiring gets over the two sides. It is challenging to deliver yet its purposes offset the cons and the work escalated process.
Both these PCBs are broadly utilized in various kinds of gadgets. Beginning with PCs, cell phones, radio controls to other regular customer hardware, PCBs are a basic piece of the electronic gear we use in our day to day existences. In any case, single and double sided PCB board have various purposes and are made a piece contrastingly too.
Advantage of single side PCB assembly
Having a double sided PCBA is basically similar to having 2 separate PCBs with extra obstacles. This implies Double the stencils, Double the stencil printing, Double the programing, Double the pick and spot, Double the reflow, etc. This prompts the expenses of get together expanding. On the off chance that your venture has a severe spending plan or lower edges, it very well may be helpful to sort out some way to make a solitary sided PCB work. Double sided PCBs likewise have extra things to pay special attention to during assembling. Since they are gone through the reflow broiler two times, it is vital to take a gander at heavier parts potentially tumbling off on the primary side during the second reflow. Heat delicate parts should likewise be considered as that first side will be presented to one more reflow step (albeit most parts are worked to have the option to endure this). Having heat delicate parts and heavier parts on the “second” side of the board might further develop manufacturability. Assuming the Double sided board is blended innovation and has through opening parts notwithstanding SMT parts, wave welding may not be imaginable and hand binding should be done which implies extra expenses.
benifits of double sided PCB assembly Baord
Most PCBs that are planned and fabricated are single sided. This implies the parts are all on one side and get together is just expected on that one side. The greatest advantage of planning a Double sided board is limit the impression. In the event that your undertaking has a severe space necessity, it could be helpful to move a portion of the parts onto that second size to lessen the space it takes in its final result. The subsequent benefit is that because of the extra layer of copper, there’s expanded intensity scattering. During the scratching system of manufacture, copper is eliminated to make tracks however rather than leaving it out totally it is then reinserted.
Things about production of Double Sided PCB Assembly
Double-sided pcb assembly is the process of mounting multiple circuit boards together. This process involves applying solder paste to a board’s surface before mounting components. The components are then placed onto a robotic device. Once the components are on the board, a robotic device will place them on the solder paste using reflow technology. This enables the solder paste to stay in place on the board.
When assembling a double-sided PCB, certain layers are laminated on both sides of the board. First, the substrate, usually glass fiber epoxy resin, determines the board’s rigidity and flexibility. Next, a copper layer is layered on both sides of the board. Lastly, a solder mask is placed over the copper foil on both sides of the board. These steps create the final product.
Double-sided PCB assembly is typically more complex than single-sided PCB assembly, because the components are mounted on both sides of the board. While it is more convenient to mount through-hole components on one side of the board, SMCs are best mounted on both sides. Using an auto-inserter machine, the assembler must program the machine to place the components on the board in a continuous reel.
A double-sided PCB has copper-clad epoxy glass as its base. Copper-clad epoxy glass (CCE) is another common material used for PCB assembly. Copper clad laminates have a standard Tg of 130 to 140 degrees C, while high-temperature-grade PCBs are above 150 degrees. Depending on the temperature, the materials used for PCB assembly can differ in characteristics and benefits.
The reflow process is important for high-volume and low-cost double-sided PCB assembly. This reflow process is crucial for the integrity of the board. When the PCB is assembled using SMD components, sequential reflow soldering is required. The process is expensive, but the quality is worth it in the end. With two-sided reflow, the precision of the solder paste printing is improved.
As a result, double-sided PCBs are becoming a common part of mission-critical applications. But double-sided PCB assembly is a complex process, requiring a combination of different assembly techniques. It involves the placement of components on both sides of the PCB. This process is often referred to as surface mount double-sided PCB assembly. However, it is not as complicated as you may think.
Double-sided PCBs are usually smaller and lighter than single-sided PCBs. Because they utilize two-sided PCBs, they can be used for more advanced electronic systems, such as computer chips and displays. Double-sided PCBs can also reduce production costs and increase circuit density. They can also be used for high-density circuits. Once assembled, double-sided PCBs are a great choice.
Double-sided PCBs are often used in higher-technology applications, such as in smartphones and computers. Their advantages include lower price and reduced layout time. It is also easier to assemble and test than a single-sided PCB, making it a popular choice for DIY projects. The double-sided PCB process has been around for over 30 years, and there is no reason to skip this step any longer.
We are Double Sided PCB Assembly specialist maufacturer. We can supply you best cost and best nature of Double Sided PCB Assemblies with most limited conveyance time. Beginning around 2005, we start service of Double Sided PCB Assembly manufacturing for all around the world cusotmers.
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