Tech Blogs

  • Will the PCB assembly board be harmful to the human body?

    Will the PCB assembly board be harmful to the human body?

    Will the PCB assembly board be harmful to the human body? Many friends who have visited the workshop will ask such questions. Today I am going to give you the answer! It is harmful to work for a long time in the PCB board environment. PCB assembly contamination refers to any surface deposits, imp...
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  • The difference between BOM and parts list

    The difference between BOM and parts list

    We know that the BOM list needs to contain a lot of information, but the information required in it does not seem to be significantly different from the product parts list we are familiar with, but it is not. The content required by the BOM list is relatively more detailed. Today, PCB Future will...
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  • Which one is more suitable for PCB assembly processing between selective welding and wave soldering ?

    Which one is more suitable for PCB assembly processing between selective welding and wave soldering ?

    Selective welding and wave soldering are commonly used in PCB assembly proofing. However, each of these methods has its own advantages and disadvantages. Let’s take a look at selective welding and wave soldering – which one is more suitable for SMT chip processing, proofing and assemb...
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  • Does PCBA need a dispensing process?

    Does PCBA need a dispensing process?

    Customers often ask the PCBA factory when they are processing circuit board asssembly, do we need a dispensing process for our products? At this time, we will communicate with customers and judge whether to do the dispensing process according to the actual use scenarios of the customer’s pr...
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  • How to control the PCB board quality in PCB Factory

    How to control the PCB board quality in PCB Factory

    Quality is the foundation of an enterprise, and it is also the hard cornerstone of development. The first step to ensure quality is to select high-quality plates. If PCB manufacturers want to control the quality of PCB boards, how to control them? If we want to control the quality of PCB boards, ...
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  • What are the components of a circuit board?

    What are the components of a circuit board?

    Circuit boards are the core components of electronic products. Let’s take a look at the components of circuit boards: 1. Pad: Pads are metal holes used to solder component pins.   2 layer: Depending on the design of the circuit board, there will be double-sided, 4-layer, 6-layer, 8-layer, ...
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  • How to choose HASL, ENIG, OSP circuit board surface treatment process?

    How to choose HASL, ENIG, OSP circuit board surface treatment process?

    After we design the PCB board , we need to choose the surface treatment process of the circuit board. The commonly used surface treatment processes of the circuit board are HASL (surface tin spraying process), ENIG (immersion gold process), OSP (anti-oxidation process), and the commonly used surf...
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  • Advantages of One-Stop PCBA Processing

    Advantages of One-Stop PCBA Processing

    For some start-up companies, solution companies, or small companies, it is more common to choose PCBA processing (commonly speaking, PCBA contract labor and materials). For the above types of enterprises, because there is no perfect supply chain system, no matching engineer team and Purchasing te...
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  • How to panelize a PCB for easier PCB assembly?

    How to panelize a PCB for easier PCB assembly?

    In order to improve production efficiency and reduce production cost in PCB assembly process, bare circuit boards usually make in panel for production, which can facilitate PCBA processing plant to carry out chip welding. The following will talk about the common panelized methods and principles o...
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  • 16 type of common PCB soldering defects

    16 type of common PCB soldering defects

    16 type of common PCB soldering defects In PCB assembly process, a variety of defects often appear, such as false soldering, overheating, bridging and so on. Below PCBfuture will explain the normal PCB assembly defects when solder the PCBs and how to avoid it. 1. False soldering Appearance featur...
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  • The Skill of Solder Printed Circuit Board

    The Skill of Solder Printed Circuit Board

    With the accelerated development of industrialization, circuit boards will be used in many fields. When it comes to circuit boards, we have to mention soldered circuit boards. What are the skills of soldering circuit boards? Let’s learn how to solder PCB. Skill of soldering circuit board 1...
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  • Why should we plug the vias in the PCB?

    Why should we plug the vias in the PCB?

    Why should we plug the vias in the PCB? In order to meet the requirements of customers, the via holes in circuit board must be plugged. After a lot of practice, the traditional aluminum plug hole process is changed, and the white net is used to complete the resistance welding and plug hole of cir...
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