|
[China]
Trade Verify
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 |
|
Verified Suppliers
|
|
|
4 Layers SMT PCB Assembly PCBA Prototype Internet Of Things Black Soldmask With Board Thickness 1.0mm
Description of process for SMT PCB Assembly
SMT PCB assembly procedures usually include solder paste
printing, chip installation, reflow soldering, AOl, X-ray and
rework. A visual inspection is performed after each step of the
program.
SMT PCB Basic Process Components
Silk Screen
Testing
Placement
Reflow soldering,
Cleaning
Testing
Repair
SMT PCB Assembly Specification
| SMT Project name Item | SUB P5 PCBA |
| Manufacturing process | SMT, AOI test,X-RAY irradiation analysis,CNC panel |
| Material accuracy | 0402+CO2 sensor |
| Number of materials | 43 kinds |
| Material consumption | 109 pcs |
| PCB process | Immersion Glod |
| Number of PCB layers | 4 layers |
| PCB Surface | Double-Sided Boards |
| Material | FR-4 |
| Board thickness | 1.0 mm |
| Manufacturing quality system | IATF16949 |
| PCB quality system | ROHS/UL |
| Application Field | Air detector, temperature and humidity meter, Internet of Things |
SMT PCB Assembly Manufacturer
Shenzhen SKY-WIN Technology Co., Ltd was founded in February 2015, focusing on PCBA OEM/ODM one-stop service, solution customization, SMT patch, DIP plug-in, functional testing, assembly and other OEM/ODM services.
SMT PCB Assembly Inspection Necessity
In order to ensure the quality and performance of the assembled
PCB, it is very necessary to check during the entire SMT assembly
process. Multiple types of inspections must be used to reveal
manufacturing defects, which can reduce the reliability of the
final product.
Visual inspection is most commonly used in SMT patch assembly. As a
direct inspection method, visual inspection can be used to indicate
obvious physical errors, such as component displacement, missing
components, or component irregularity.
Visual inspection is not suitable for visual inspection. Tools such
as a magnifying glass or microscope can also be used. In order to
further point out the defects occurring in the welding ball, AOI
and X-ray inspection can be used after the completion of coal
bonding
SMT PCB Assembly Case
