PCBA
  • Does flux not clean harm to PCBA? Nov 27 , 2021
    When the residue remains on the PCBA, it is easy to cause the adsorption and condensation of moisture and dust, and may also cause poor contact in the ICT test, which affects the accuracy of the test result. Under high temperature conditions, the flux residue may be rearranged directly. Cause a short circuit or leakage. For high-frequency and high-speed circuits, even if the circuit is normal, the...
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  • What are the IPC criteria? Nov 19 , 2021
    IPC stands for "Printed Circuit Research Institute" and belongs to the electronic interconnection industry. IPC officially provides PCB-related standards and is now also known as the association of the connected electronics industry. IPC is an international industry composed of more than 4000 companies, involving the use, designation and design of printed circuit boards and components, including a...
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  • A simple way to reduce PCB assembly costs Nov 04 , 2021
    No matter how the economy improves, high costs are a common problem. Many customers do not sacrifice the quality of product and process development in order to increase profit margins, especially in the electronics industry. A little carelessness will cause accidents. With the need for more and more complex PCB assembly services, the hottest issue facing electronics manufacturers and OEMs is const...
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  • The three areas that are most critical to PCBA quality Oct 22 , 2021
    In the manufacturing process of PCB assembly, we still have a lot of work to do. From start to finish, there are many processes involving varying degrees of mechanical, automation, and manual intervention. So every step needs to be carefully checked. Finally, the circuit board assembly can be completed. PCB assembly inspection is mainly to verify the correct placement and soldering of electronic c...
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  • What is the feature of PCB and PCBA Aug 27 , 2021
    PCB for full name printed circuit board, some people also called  Printed wire board. As we all know that electronic products are inseparable from PCBs, which makes PCBs widely used, but PCBs have many characteristics. High precision. For decades, with the development of integrated circuit board integration and mounting technology, the high density of printed circuit boards has been developed...
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  • How should PCB and PCBA guarantee product quality Aug 27 , 2021
    Laboratory testing and finished product inspection are key links in electronic products and quality control. PCB manufacturers must meet IPC-A-600 E-II inspection standards to ensure product quality. Everyone knows that PCB manufacturers in small and medium batches can quickly customize them to meet the customer's delivery time. However, PCB manufacturing may have quality problems due to repeated ...
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  • What is IC Aug 05 , 2021
    At present, IC, wafers, semiconductors and other products in short supply, so almost all high-end electronic products manufacturing prices are rising. As a leading PCB manufacturer, we have also noticed changes in some of the integrated circuits on the market when we purchased integrated circuits for PCB assembly. So what is an integrated circuit? An integrated circuit is a microelectronic device ...
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  • How to calculate the PCBA of cost Jul 24 , 2021
    How to calculate the overall cost of PCBA mainly includes a series of processes such as PCB manufacturing, component procurement, SMT chip processing, DIP plug-in and PCBA testing. According to different processes, the processes involved will be different, so the overall cost quotation of PCBA is relatively complicated. First, we need to know how the total cost of manufacturing PCBA is constituted...
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  • How to calculate the PCBA of cost Jul 24 , 2021
    How to calculate the overall cost of PCBA mainly includes a series of processes such as PCB manufacturing, component procurement, SMT chip processing, DIP plug-in and PCBA testing. According to different processes, the processes involved will be different, so the overall cost quotation of PCBA is relatively complicated. First, we need to know how the total cost of manufacturing PCBA is constituted...
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  • Where is AOI mainly used for Jul 12 , 2021
    With more and more advanced electronic equipment, the wiring on the PCB (printed circuit board) has become finer, the components have become smaller and the high density of assembly has also been improved. Now the visual inspection does not meet the requirements of SMT assembly quality inspection. Therefore, AOI (Automatic Optical Inspection Electronic Equipment), as a key method for detecting the...
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