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- [Company News]What are the factors that affect the printing quality of smt soldering circuit board solder paste?2019/10/10/ 14:20
- In general, there are eight main factors affecting the printing quality of smt soldering circuit board solder paste, namely solder paste, PCB, stencil, printing equipment and fixture, printing process, production environment and professional quality of production staff.
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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]PCB assembly pad over wave soldering defect analysis and solution2019/09/25/ 10:11
- Why is there a defect in the wave soldering of the PCB assembly pad? The following PCB manufacturers give you an analysis of the causes and solutions.
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- [Company News]PCB assembly pcb manufacturers commonly used test methods2019/09/24/ 11:07
- PCB assembly pcb manufacturers commonly used test methods The PCBA test methods commonly used by PCB manufacturers are mainly as follows: 1, Manual testing Manual testing relies directly on visual testing, and pcb manufacturers use vis...
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- [Company News]Basic knowledge of PCB design2019/09/21/ 09:15
- Since the mid-1950s, PCB technology has been widely adopted.At present, PCB has become the "mother of electronic products", and its application is almost permeated in various terminal fields of the electronic industry, including industrial control, medical equipment, automotive electronics, smart home and many other fields.
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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 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]PCB assembly circuit board corrosion solution2019/09/09/ 14:28
- Pcb assembly boards are very common at present, and almost all electronic products need to use PCB boards!
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- [Company News]Analysis of PCB copper clad laminate manufacturing2019/08/21/ 09:14
- The PCB copper clad laminate consists of copper foil, reinforcing material and adhesive. Substrate material are usually classified by reinforcement class and adhesive type or substrate properties.
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- [Company News]Pcb manufacturer’s SMT head composition and function analysis2019/08/19/ 14:00
- From the concept of the robot, the Pcb manufacturer’s smt head is an intelligent robot, which automatically adjusts the position through program control, picks up the components as required, and accurately places them on the preset pads to complete the three-dimensional reciprocating motion.
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- [Company News]Flexible pcb manufacturing2019/08/16/ 17:55
- FPC is also called flexible pcb. The PCBA assembly welding process of flexible pcb is very different from the assembly of rigid circuit board. Since the hardness of FPC board is not enough, it is soft. If you don't use special carrier board, you can't fix and transmit. Basic SMT processes such as printing, SMT, and furnace cannot be completed.
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- [Company News]Pcb manufacturer china design connector four key elements2019/08/15/ 14:38
- Generally, for pcb manufacturer china, solder does not provide high-quality mechanical support. The soldering strength of the plug-in solder itself is much strong than that of surface mounting. One is because the plug-in solder has a large cross-sectional area; the other is because the lead is inserted into the through-hole to provide mechanical support.
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- [Company News]During turnkey pcb manufacturing, double-sided reflow soldering process considerations2019/08/09/ 15:58
- At present, the mainstream circuit board assembly technology of turnkey pcb manufacturing industry should be "full-flow reflow soldering". There are other board soldering methods, and this full-board reflow soldering can be divided into single and double sided reflow soldering, single-sided reflow soldering boards are rarely used now, because double-sided reflow can save board space, which means that can be made smaller, so tmost of the boards belong to the double-sided reflow process in the market.
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- [Company News]During Pcb manufacturing process, causes and precautions for poor welding2019/08/08/ 15:10
- During pcb manufacturing process, bridging connection is a conductive path formed by soldering two or more adjacent pads in contact with each other. The cause of bridging connection is mostly due to excessive solder or severe sag after solder printing, or the size of the substrate soldering area is over the tolerance, SMD placement offset, etc., SOP, QFP circuit tends to miniaturization stage, bridging connection causes electrical short circuit and affects product usage.
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- [FASTPCBA story]Story between FASTPCBA pcb manufacturing and Andy(America customer)2019/08/01/ 10:34
- We are PCB&PCBA manufacturer for 15 years, mainly deal in PCB manufacturing, pcb assembly, pcb functional test, pcb casing package,SMT process. Welcome bring your Gerber file and BOM list to consult with:pcba23@pcb-smt.net
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- [Company News]For prototype pcb assembly, what are the requirements for PCBA splitting?2019/07/24/ 17:42
- Since some prototype pcb assembly boards are relatively small in size, they are often made into panel. After the prototype pcb assembly processing is completed, the prototype pcb assembly panels need to be separated. The separation method is mainly divided into manual and machine splitting . During the splitting process, some precautions should be taken to prevent damage to the intact PCBA board.
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- [Company News]Prototype pcb assembly three anti-paint spraying technics and precautions2019/07/22/ 15:21
- Prototype pcb assembly three anti-paint has superior insulation, anti-moisture, anti-leakage, anti-shock, anti-dust, anti-corrosion, anti-aging, anti-mold, anti-part loose and insulation and corona resistance, which can extend PCBA storage time. Among them, the spraying method is the most commonly used coating method in the industry.
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- [Company News]For China pcb manufacturer, PCBA splitter features and usage2019/07/13/ 10:13
- For China pcb manufacturer, PCBA board splitter is to separate the PCBA panels, which is the necessary equipment in the PCBA processing plant.
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- [Company News]For China pcb manufacturer, PCBA storage conditions and requirements2019/07/12/ 15:36
- After the final processing of PCBA, for China pcb manufacturer, PCBA needs to be stored if it is not assembled in time to prevent PCBA from being exposed to the air for a long time which will affect the performance of PCBA.
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- [Company News]During turnkey pcb manufacturing process,affecting factors of raw materials2019/07/04/ 14:16
- During turnkey pcb manufacturing process,affecting factors of raw materials During turnkey pcb manufacturing process, the impact on product quality is not only the elements of manual operation, but also the...
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