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[Posts]Why do PCB circuit boards need to use UV three-proof paint2021/11/16/ 17:13: In the PCB circuit board, the three anti-paint can be said to be indispensable. Three-proof paint is also called PCB electronic circuit board protection oil, coating oil, three-proof glue, moisture-proof paint, and three-proof paint. At present, the three-proof paint mainly includes solvent-based three-proof paint and UV three-proof paint.; Read（0） Label：

[Posts]Why can thick copper circuit boards carry large currents?2021/11/10/ 17:12: Generally speaking, if your circuit needs to pass a large current, it is recommended to choose a thick copper circuit board. So what exactly is a thick copper circuit board? Why choose thick copper PCB for high current?; Read（0） Label：

[Posts]PCB multilayer board pressing technology2021/10/18/ 16:21: PCB lamination is a very important process for the production of circuit boards. Many small and medium-sized enterprises can only make simple single-layer and double-layer boards. Once it involves multi-layer complex boards, they can't do it. This is not only because of the technical problems of the production personnel, but also mainly because of the machinery and equipment.; Read（0） Label：

[Posts]Why use a PCB prototype?2021/10/07/ 15:35: Before starting a complete production run, you must ensure that your printed circuit board (PCB) is functioning properly. Since PCB is an indispensable part of many electronic devices, if a product performs poorly or fails after full production, you may pay a high price. Prototyping the PCB in advance can help avoid this situation.; Read（0） Label：

[Posts]What are the reasons for the failure of solder joints in PCB assembly?2021/09/14/ 17:43: With the development of electronic products to miniaturization and precision, the PCBA processing and assembly density adopted by the chip processing plant is getting higher and higher, and the solder joints in the circuit board are getting smaller and smaller, and the mechanics and electricity it carries And the thermodynamic load is getting heavier and heavier, and the requirements for stability are increasing.; Read（0） Label：

[Posts]What production links does one-stop PCBA processing include?2021/09/10/ 14:00: PCBA is a series of processing processes such as PCB circuit board manufacturing, component procurement and inspection, SMT assembly, DIP assembly, program firing, testing, and aging. There are many links involved in the PCBA processing process, and the quality of each link must be controlled to produce a good PCBA circuit board.; Read（0） Label：

[Posts]HDI PCBs for Medical Electronic Equipment2021/09/07/ 17:17: In the past few decades, the size of PCBs has become smaller and smaller, and few industries have used this advantage more than the medical industry, but the electronic design of medical equipment is not limited to reduction in size.; Read（0） Label：

[Posts]What is half hole printed circuit board?2021/09/01/ 18:10: A half hole printed circuit board refers to a hole (drill, gong groove) that is drilled and shaped, and then half of the metalized hole (groove) is retained. In order to control the production of metal half-hole plates, some measures are usually taken due to process problems at the intersection of metallized half-holes and non-metallized holes.; Read（0） Label：

[Posts]How to check the bad capacitance on the PCBA circuit board?2021/08/30/ 11:41: There are many electronic components on PCBA circuit boards, such as capacitors, resistors, diodes and so on. Among them, capacitors are the most common, so how do we detect bad capacitors on the circuit board?; Read（0） Label：

[Posts]The difference between medical PCB circuit board and ordinary PCB board2021/08/24/ 17:22: The development of society is fast. People are paying more and more attention to health, and the equipment in the medical industry puts forward higher requirements on the performance of pcb materials. What are the technical requirements for reliability, high frequency, high speed, and high conductivity of pcb in medical treatment?; Read（0） Label：

[Posts]How are solder beads formed on the PCBA circuit board? How to eliminate it?2021/08/20/ 09:56: The phenomenon of solder beading is one of the main defects in surface mount production. Its diameter is about 0.2-0.4mm. It mainly appears on one side of the chip resistive component, which not only affects the appearance of board-level products, but also more serious Because of the dense components on the printed board, it will cause a short circuit during use, which will affect the quality of electronic products.; Read（0） Label：

[Posts]What is the effect of flux on PCBA processing?2021/08/17/ 14:42: Flux is an important auxiliary material in PCBA circuit board welding. The quality of flux will directly affect the quality of PCBA circuit board welding. Now FASTPCBA will give you an analysis of why flux is so important.; Read（0） Label：

[Company News]What are the common soldering defects of PCB circuit boards?2021/07/29/ 14:13: Soldering is an important process in PCB circuit boards. When we are making PCB, we often see many soldering defects.; Read（0） Label：

[Company News]Medical wearable PCB circuit board development2021/07/26/ 16:24: In the past few years, the wearable device market represented by smart watches has exploded rapidly. From the appearance of Google Glass to the popularization of smart bracelets, various companies have entered. Nowadays, when it comes to smart wearable PCB devices, the first thing people think of are: smart watches, smart bracelets, and smart glasses.; Read（0） Label：

[Company News]The importance of ISO 13485 certification to medical PCBA circuit boards2021/07/23/ 11:28: PCBA circuit boards have been used in all aspects of people's lives, basically everywhere. Especially with the development of medical science, more and more medical research and treatment methods can benefit the public through the improvement of medical equipment.; Read（0） Label：

[Posts]What to check in PCB manufacturing quality control?2021/07/14/ 17:05: Any genuine PCB manufacturer should conduct a DFM inspection before putting the circuit board into production to find potential quality problems. DFM inspection is very important to ensure high yield, but there are other points of attention in the inspection and testing process, including:; Read（0） Label：

[Posts]What is Cem-1 PCB material?2021/07/10/ 10:10: Cem-1 PCB material? It is so strange to most people, it is one of the substrates of printed circuit boards. It is low-grade in the PCB material industry and is only suitable for single-sided PCBs, but it is widely used.; Read（0） Label：

[Posts]What is the circuit board silk screen?2021/07/02/ 17:29: Circuit board screen printing is the use of screen printing technology to make printed circuit boards. The silk screen value is the silk screen layer. When drawing the pcb, it is layered. The layer containing the text is used to mark components or add other information. This layer is called the silk screen layer.; Read（0） Label：

[Company News]What is pcb high frequency circuit board2021/06/16/ 16:52: PCB high-frequency board refers to a special circuit board with a higher electromagnetic frequency. It is used for high-frequency (frequency greater than 300MHZ or wavelength less than 1 meter) and microwave (frequency greater than 3GHZ or wavelength less than 0.1 meter).; Read（0） Label：

[Company News]Common failures of circuit boards caused by moisture2021/06/01/ 16:59: When we are making PCB boards, we often have common problems with circuit boards caused by humidity, which leads to changes in circuit parameters in the circuit board and circuit board failures. The circuit in the circuit board is in a short-circuit condition, resulting in circuit board failures and signal processing or transmission lines are open. , Causing the circuit board to malfunction.; Read（0） Label：

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