ANDTech Focus on wireless module and hardware solution for 15 years.
Mcu Platform Top Pcb Manufacturers In China Printed Pcb Production
Mcu Platform Top Pcb Manufacturers In China Printed Pcb Production
5.0
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Samples:
$5.0/piece | Min. order : 1 piece
Customization:
Customized logo (Min. Order: 1000 sets),Customized packaging (Min. Order: 1000 sets),Graphic customization (Min. Order: 1000 sets)
Brand Name:
ANDTech
Place of Origin:
China
Payments:
L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA
MOQ:
1000
Lead Time:
1-100(pieces):3(days),>100(pieces):To be negotiated(days)
shipping:
Express · Ocean freight · Land freight · Air freight
Model Number:
PCBA
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Type
wireless charging pcba
Place of Origin
Guangdong, China
Copper Thickness
5 oz
Quick Overview
Mcu Platform Top Pcb Manufacturers In China Printed Pcb Production is planted based on good species and modern ecological planting technology. It is healthy and safe with high yield and stable production. It has a higher economic value than other products in the same category. can offer all sizes of Mcu Platform Top Pcb Manufacturers In China Printed Pcb Production. The usability and versatility keep the product ahead of its competitors. Mcu Platform Top Pcb Manufacturers In China Printed Pcb Production is widely applicable to various performing venues and cultural venues, such as multi-purpose halls, studios, conference centers, auditoriums, theaters, concerts, stadiums, dance halls, etc. Since this product is naturally hypoallergenic, it’s perfectly suitable for people who are born with sensitive skin or allergies.
Spcification
* PCB Manufacturers including fabrication, assembly and prototyping
* PCB Assemblers and related services
* Manufacturer of laser cut metal stencils and SMD stencils
* Electronic Components Manufacturers & Distributors
* Electronic Components store
* Instrument Manufacturers & Distributors
* Display Manufacturers & Distributors
* Mechanical Parts Suppliers
* Enclosure Manufacturers
* Tools, Soldering and Production equipment, Consumables suppliers, PCB making equipment
* For over 12 years PCB Assembly has been delivering superior quality and on-time delivery to its
customers.
* We will handle your order with the greatest care and responsibility.Give us a try,you will be happy you did!
Printed Circuit Boards Assembly (PCBA) Process
Step 1: Solder Paste Stenciling
The first step of PCB assembly is applying a solder paste to the board. This process is like screen-printing a shirt, except instead of a mask, a thin, stainless-steel stencil is placed over the PCB. This allows assemblers to apply solder paste only to certain parts of the would-be PCB. These parts are where components will sit in the finished PCB.
Step 2: Pick and Place
After applying the solder paste to the PCB board, the PCBA process moves on to the pick and place machine, a robotic device places surface mount components, or SMDs, on a prepared PCB. SMDs account for most non-connector components on PCBs today. These SMDs are then soldered on to the surface of the board in the next step of PCBA process.
Traditionally, this was a manual process done with a pair of tweezers, in which assemblers had to pick and place components by hand. These days, thankfully, this step is an automated process among PCB manufacturers. This shift occurred largely because machines tend to be more accurate and more consistent than humans. While humans can work quickly, fatigue and eyestrain tends to set in after a few hours working with such small components. Machines work around the clock without such fatigue.
Step 3: Reflow Soldering
Once the solder paste and surface mount components are all in place, they need to remain there. This means the solder paste needs to solidify, adhering components to the board. PCB assembly accomplishes this through a process called "reflow".
After the pick and place process concludes, the PCB board is transferred to a conveyor belt. This conveyor belt moves through a large reflow oven, which is somewhat like a commercial pizza oven. This oven consists of a series of heaters which gradually heat the board to temperatures around 250 degrees Celsius, or 480 degrees Fahrenheit. This is hot enough to melt the solder in the solder paste.
Step 4: Inspection and Quality Control
Once the surface mount components are soldered in place after the reflow process, which doesn't stand for completion of PCBA and the assembled board needs to be tested for functionality. Often, movement during the reflow process will result in poor connection quality or a complete lack of a connection. Shorts are also a common side effect of this movement, as misplaced components can sometimes connect portions of the circuit that should not connect.
Step 5: Through-Hole Component Insertion
Depending on the type of board under PCBA, the board may include a variety of components beyond the usual SMDs. These include plated through-hole components, or PTH components.
Step 6: Final Inspection and Functional Test
After the soldering step of the PCBA process is finished, a final inspection will test the PCB for its functionality. This inspection is known as a "functional test". The test puts the PCB through its paces, simulating the normal circumstances in which the PCB will operate. Power and simulated signals run through the PCB in this test while testers monitor the PCB's electrical characteristics.
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Company Introduction
As a fast-growing company in China, has been providing proven manufacturing services of Mcu Platform Top Pcb Manufacturers In China Printed Pcb Production since established. implements new and advanced technologies to its business processes. Providing high-end customer service makes great contribution to the development of Contact us!
are produced and sold directly from the factory. They are favorable in price and reliable in quality. If you have any needs, please contact us quickly!
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