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- [Company News]PCB manufacturing companies clean - free flux requirements2019/10/30/ 17:40
- In order to make the soldered PCB meet the specified quality requirements without cleaning, the selection of flux is the key. PCB manufacturing companies usually have the following requirements for the solders without cleaning
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- [Company News]PCB manufacturing solder paste printing quality control2019/10/30/ 17:20
- The entire pcb manufacturing printing process can be subdivided into: clamping alignment, tin filling, flattening and release. The following describes the various processes of solder paste printing and their control points.
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- [Company News]Pcb manufacturing company wave soldering joint requirements2019/10/25/ 15:54
- The requirements for soldering solder joints of pcb manufacturing companies are shown in Table 12-1 below.
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- [Company News]PCB manufacturing lead-free flux main problems and countermeasures2019/10/21/ 15:58
- Lead-free solder pastes and wave soldered water soluble fluxes are also required for certain pcb manufacturing products.
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- [Company News]PCB soldering of PCB manufacturers2019/10/14/ 18:37
- PCB soldering ofPCB manufacturers Pcb manufacturing wave soldering principle Wave soldering process and equipment wave soldering was first invented by Fry's Metal Company of the United Kingdom in the 1950s. It is the most mature, most infl...
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- [Company News]Pcb manufacturer servo system for SMT placement machine X-Y coordinate transmission2019/10/10/ 14:09
- The X-Y positioning system is the key mechanism of the smt placement machine and an important indicator for evaluating the accuracy of the smt placement machine.
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- [Company News]PCB manufacturer SMT processing online test equipment (ICT) introduction2019/09/28/ 13:31
- SMT In-Circuit Test (ICT) is a standard test method used by PCB manufacturers to check PCB manufacturing defects and component defects by testing the electrical performance and electrical connections of online components.
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- [Company News]Pcb manufacturer SMT workshop temperature and humidity requirements2019/09/26/ 11:48
- For manufacturer, SMT processing is to attach an electronic capacitor or resistor to a machine and which become stronger and less likely to fall to the ground during welding.The capacitive resistor that passes high-tech SMT processing is much faster than manual SMT, and not easy to make mistake.
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- [Company News]What are the forms of PCB assembly SMT IC sockets?2019/09/20/ 14:03
- As the user actively transition from the DIP to SMT, the inserted components are only electromechanical components. Faced with this situation, PCB manufacturers are paying close attention to the advent of new surface mount products. So what are the two types of PCB assembly SMT IC sockets? FASTPCBA share with you as below.
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- [Company News]Prototype pcb failure cause analysis (1)2019/09/19/ 13:44
- As the hub of various components and circuit signal transmission, prototype PCB has become the most important and key part of electronic information products.Which quality and reliability determine the quality and reliability of the whole equipment.
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- [Company News]Pcb manufacturer production requirements and precautions2019/09/18/ 10:12
- As we know that the size of the many modern electronic products chip components trend to be smaller. In addition to the increasingly small and delicate chip components, the requirements of high sensitivity components processing environment are becoming more and more demanding. Under this product trend, in addition to strengthening product process supervision and innovation and evolution, FASTPCBA also controls the environment of PCB manufacturer SMT processing workshop more strictly.
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- [Company News]Pcb manufacturer how to control lead-free wave soldering process2019/09/12/ 10:46
- The pcb manufacturer quality control method of wave soldering is basically the same as reflow soldering in principle, because their soldering mechanism and RC28F128K3C solder joint quality requirements are the same.
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- [Company News]PCB prototype Circuit Boards Poor Plating Causes Analysis2019/09/11/ 10:12
- Due to the adsorption of hydrogen on the surface of the plated part and not released that form pinhole on pcb prototype pcb. The plating solution cannot be lubricated on the surface of the plating devices, so that the plating layer cannot be electrolyzed. As the thickness of the coating around the hydrogen evolution point increases, the hydrogen evolution point forms a pinhole. It features as a shiny round hole and sometimes with an upward small tail. When the wetting agent is absent in the plating solution and the current density is high, pinholes are easily formed on pcb prototype circuit board.
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- [Company News]What is PCB circuit boards’ corrosion process?2019/08/29/ 18:09
- PCB circuit boards are widely used in electronics, computers, electrical appliances, mechanical equipment, etc. It is the support of components, mainly used to connect components to provide electrical, the most common and widely used 4 and 6 layer boards according to the industry application, different levels of PCB layers can be selected.
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