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Address: 4F, Building 1st, Nanchang Huafeng Industrial Park,NanchangCommunity, Xixiang Town, Baoan District, Shenzhen, China
Contact name:Luna Xie
Shenzhen Sky-Win Technology Co., Ltd |
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Multilayer PCB Assembly FR4 Material Immersion Gold SMT PCB Assembly Service Printed Circuit Board Assembly
SMT PCB Assembly Manufacturer
SMT is surface mount technology, which is a new generation of electronic assembly technology developed from hybrid integrated circuit technology. SMT PCB assembly refers to a circuit assembly technology that installs SMC/SMD (Chip Components) on the surface of a printed circuit board or other substrate, and sells and assembles it by reflow soldering or dip soldering.
SMT PCB Assembly Development
With the development of science and technology, electronic products
are becoming more and more miniaturized and precise, making the
size of many SMD components smaller and smaller, not only the
requirements for the processing environment are getting higher and
higher, but also the SMT patch There are more and more production
process requirements for processing, and the production
requirements are also getting higher and higher; in the primary
development stage of electronic products, via assembly is
completely done manually. When the first automated machines came
out, they could place some simple leaded components, but complex
components still required manual placement for reflow soldering.
With the development of science and technology today, PCBA
production is completed through SMT+DIP.
SMT PCB Assembly Specification
| SMT Project name Item | 2202-3 PCBA |
| Manufacturing process | SMT patch, AOI test, X-RAY irradiation analysis, CNC panel, Function test/Stick QR code |
| Material accuracy | 0201+BGA 0.35mm |
| Number of materials | 105 kinds |
| Material consumption | 530 pcs |
| PCB SelectiveGlod process | Immersion Gold |
| Number of PCB layers | 8 layers |
| Material | FR-4 |
| Board thickness | 1.2 mm |
| Manufacturing quality system | IATF16949/ISO9001 |
| PCB quality system | ROHS |
| Application | Intelligent security/access control/face recognition/video analysis/on-board electronics |
| Value-added service | 1 year after sale |
SMT PCB Assembly Characterictics
1. High assembly density
Electronics are small in size and light in weight. Usually, after
using SMT, the volume of electronic products is reduced by 40% to
60%, and the weight is reduced by 60% to 80%.
2. High reliability and strong anti-vibration ability
Since SMC and SMD have no leads or short leads, and are firmly
attached to the surface of the PCB, they have high reliability and
strong vibration resistance. Good high frequency characteristics.
3. It is easy to realize automation and improve production
efficiency.
Compared with THT, SMT is more suitable for automatic production.
For example, THT needs different plug-in machines (automatic
plug-in machines, horizontal plug-in machines, vertical plug-in
machines, taping machines, etc.) according to different components.
4. Can reduce costs.
Reduce the cost of manufacturing PCB; no-lead or short-lead SMC,
SMD saves lead materials; omission of wire trimming and bending
processes reduces equipment and labor costs; improvement of
frequency characteristics reduces RF debugging costs; good
reliability Reduce repair costs. Generally, the use of SMT in
electronic equipment can reduce the total cost of the product by
30% to 50%.
SMT PCB Assembly Manufacturer
Shenzhen SKY-WIN Technology Co., Ltd which is one-stop PCBA intelligent manufacturing platform, sample/small batch, SMT patch, PCB proofing, DIP welding processing, PCB board making, full set of electronic components purchasing, one-stop PCBA manufacturing services.
SMT PCB Assembly Case
