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- [Company News]PCB online SMT adhesive glue and dispenser main process parameters2019/09/30/ 00:01
- In the PCB on-line SMT processing and dispensing process, the main process parameters that can be changed by the SMT adhesive glue and the dispenser are as follows:
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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]Preparation before PCB SMT processing2019/09/27/ 11:06
- First, the following preparations must be made before PCB smt processing.
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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 smt's overall requirements for printed circuit boards2019/09/16/ 10:47
- Surface Mount Printed Circuit Board (SMB) is very different from traditional printed circuit boards. The PCB SMT reflow process requires SMB to pass through a 230 ° C (lead-free up to 260 ° C) high temperature furnace. Therefore, the requirements of the PCB SMT substrate material are much higher than those of the conventional printed circuit board, and the requirements are mainly high temperature resistance and flatness. In addition, because SMB has the characteristics of high density and small aperture, the processing difficulty is much larger than that of traditional printed circuit boards.
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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]PCB smt inspection nine basic common senses2019/09/03/ 13:42
- It’s the time to pay attention to the details for PCB smt board inspection , in order to ensure the better products quality , we should pay attention to the following nine common sense during testing the PCB smt board.
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- [Company News]PCBA manufacturer make circuit board impedance reasons2019/08/23/ 11:25
- The impedance of the PCB board refers to the resistance and the parameters of the reactance, which hinder the AC. Impedance processing is essential in PCB board production. Why do PCBA manufacturers have to make impedance to the pcb board? The following FASTPCBA PCB manufacturers introduce to you simply.
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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 solder paste printing2019/08/17/ 09:41
- Flexible pcb does not have any special requirements on the solder paste composition. The size and metal content of the solder ball are based on whether there is the fine pitch IC on the flexible pcb. However, the flexible pcb has high printing performance requirements for the solder paste, and the solder paste should have excellent properties. Superior thixotropy, solder paste should be able to print off the mold easily and firmly adhere to the surface of the flexible pcb, without the problem of poor mold release, clogging of the stencil, or collapse after printing.
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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 Plate2019/08/13/ 17:14
- PCB Plate introduction:PCB Plate, also known as printed circuit board, is a supplier of electrical connections for electronic components. Depending on the number of boards, PCB boards can be divided into single board, double board, four lay...
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- [Company News]Turnkey pcb manufacturing common poor printing analysis and solutions2019/08/05/ 11:24
- In short, pcb manufacturer should pay attention to the parameters of the solder paste which will change at any time during solder paste printing , such as particle size , shape, thixotropy, flux performance, etc.
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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]Various inspection standards ensure turnkey pcb manufacturing quality2019/07/16/ 14:28
- When performing electronic processing at SMT Electronics Factory, QC will execute quality inspection after the completion of turnkey pcb manufacturing. Due to many years of quality inspection experience, inspectors generally can quickly verify the PCBA board problem. The following are the turnkey pcb manufacturing processing appearance standards summarized by the professional quality inspectors of SMT processing plants through years of processing experience.
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- [Company News]The functions of flux in PCBA processing plants during wave soldering process2019/06/26/ 10:58
- The functions of flux in PCBA processing plants during wave soldering process Wave soldering flux is the main electronic auxiliary material used in electronic assembly PCBA processing. Its quality d...
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- [Company News]PCB OEM service are becoming more and more popular2019/06/18/ 11:50
- Compared with the pcba incoming mode, the cost of this method is much higher than that of pcba OEM. So what are the advantages of these new pcba OEM services for SMEs:
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- [Company News]How to judge the welding quality of components?2019/04/16/ 14:04
- When checking the welding quality of common electronic components, the electrical properties, mechanical strength and welding quality are mainly checked. Good welding quality must meet the following requirements:
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- [Company News]Seven common errors in Gerber files2019/02/27/ 15:01
- PCB manufacturing is not a simple process. It has many separate components to manage and process. The lack of a component can delay the entire production of the PCB and may even cost you money.
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