Release on 2019-11-11When the PCB is to be subjected to SMT chip processing, the PCB is transported through the rails on the SMT line. Therefore, a pair of edges of the fo...Read More
Release on 2019-11-09First, the typical problem of PCBA failure caused by pollution 1. Corrosion, PCBA assembly uses iron bottom material bottom foot components. Due to th...Read More
Release on 2019-11-08First, PCBA pollution Contaminants are defined as any surface deposits, impurities, slag inclusions, and adsorbates that reduce the chemical, physical...Read More
Release on 2019-11-07When the PCB is to be subjected to SMT chip processing, the PCB is transported through the rails on the SMT line. Therefore, a pair of edges of the fo...Read More
Release on 2019-11-06In high-speed PCB design, seemingly simple vias often have a large negative effect on the design of the circuit. In order to reduce the adverse effect...Read More
Release on 2019-11-05Copper sulphate electroplating plays an extremely important role in PCB electroplating. The quality of acid copper plating directly affects the qualit...Read More
Release on 2019-11-04High-frequency high-speed signal transmission lines should avoid routing at 90° corners, which is strongly required in various PCB Design Guides beca...Read More
Release on 2019-11-01About PCBs, called printed circuit boards (printed circuit boards), are often referred to as hard boards. It is a support in electronic components and...Read More
Release on 2019-10-31PCBA is the abbreviation of Printed Circuit Board +Assembly, which means that PCBA is the whole process of passing the PCB empty board SMT and then pa...Read More
Release on 2019-10-30I remember that when I was in high school, I knew that the current in the right-hand rule of Ampere was propagating along the direction of the thumb. ...Read More
Release on 2019-10-29Former electronic product manufacturers, to complete a complete circuit board production, usually need to purchase the PCB back, then contact the patc...Read More
Release on 2019-10-28Hot air convection uses air as a medium for conducting heat, ideal for heating components that "bump" from the PCB surface, such as high pins and smal...Read More
Release on 2019-10-26Various factors affecting the price of a PCB The price of PCB is a lot of confusion for many buyers. Many people will question how these prices are ca...Read More
Release on 2019-10-25The transmission rate of high-speed PCB design and wiring systems is steadily increasing, and it also brings some kind of anti-interference vulnerabil...Read More
Release on 2019-10-24There are some aspects in the following, all of which are considered in the design process. All the content has nothing to do with other tutorials, it...Read More
Release on 2019-10-23PCBA labor and materials are actually a processing method, including PCB processing, raw material procurement, SMT processing, PCBA testing, finished ...Read More
Release on 2019-10-22Tin infiltration: After printing, there is excess solder paste or burr near the solder paste. Cause: The blade pressure is insufficient, the blade ang...Read More
Release on 2019-10-21Insufficient isolation of sensitive lines and noise signal lines is a common problem. As mentioned above, the digital signal has a high swing and cont...Read More
Release on 2019-10-18According to statistics released by the Japan Electronic Circuit Industry Association, the output of printed circuit boards (PCB, hard board + flexibl...Read More
Release on 2019-10-17PCBA processing technology has become increasingly mature, with a wide range of applications, playing a key role in today's various intelligent device...Read More
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