NEWS
How long does it take to make PCBA samples?
The sample production cycle of PCBA is affected by factors such as design complexity, number of board layers, processing plant capacity, component procurement, and order volume. The sampling time ranges from several days to several weeks, and it is necessary to comprehensively consider each link and communicate with the processing plant to ensure timely delivery.
What is the difference between SMT surface mount processing and DIP plug-in processing
Surface Mount Technology (SMT) and Dual In Line (DIP) plug-in technology have become two common assembly processes in electronic product manufacturing. Although they are both methods used to connect electronic components, there are significant differences in process flow, applicable scenarios, and characteristics.
What steps do reflow soldering go through in SMT surface mount processing
In SMT surface mount processing, reflow soldering is a key step, including preheating, insulation, reflow, and cooling. Each step requires precise temperature control and timing to ensure welding quality.
Inspection steps for PCB board pre-processing
In SMT surface mount processing, PCB board pre-processing inspection includes appearance, solder pad pins, component silk screen inspection, cleanliness and anti-static treatment, and advanced testing technology.
Comparison between gold deposition process and tin spraying process in PCB manufacturing
In PCB manufacturing, immersion gold process and spray tin process are two common surface treatment techniques, and they have significant differences in multiple aspects.
How to avoid virtual soldering during SMT processing?
Virtual soldering in SMT processing affects product quality, and it is necessary to optimize welding materials and processes, strengthen PCB board and component management, finely control each process, and strictly inspect and repair quality. Avoid virtual soldering and enhance product competitiveness.
What industries are suitable for small batch SMT surface mount processing?
small batch SMT surface mount processing services are gradually becoming a favored choice for many industries. This service model is not only flexible and efficient, but also effectively reduces production costs and risks, making it particularly suitable for industries with customized and diversified needs for electronic products.
How do the number of PCB layers affect the efficiency and quality of SMT processing?
The number of layers on a PCB (printed circuit board) has a significant impact on the efficiency and quality of SMT (surface mount technology) processing. Including the following factors: wiring density and processing difficulty, thermal conductivity and soldering quality, interlayer insulation and processing stability, design flexibility and manufacturing cost.
The difference between the inner and outer layers of PCB
There are differences in position, function, manufacturing, and cost between the inner and outer layers of PCB. The inner layer is responsible for electrical connections, which is complex and costly to manufacture; The outer layer is connected to the outside world, with simple manufacturing and low cost, but it needs to consider aesthetics and wear resistance.
Why is it necessary to bake the PCB board before SMT mounting?
baking PCBs is to ensure that components can be reliably soldered to the PCB surface during SMT surface mount processing, improving product quality and reliability.
The details of SMT processing cannot be ignored
In the field of SMT processing, details determine success or failure. From material selection to environmental control, from equipment calibration to process optimization, to strict quality inspection, every step needs to be carefully planned and executed.
How to apply three proof paint on PCB?
PCB coating with three proof paint can protect PCBs from harsh environmental erosion and extend the lifespan of electronic products,Its main function is to form a transparent protective film on the surface of the PCB, preventing external factors such as moisture, salt spray.
