On the PCB board, we usually use the frequently used key components, core components in the circuit, easily disturbed components, high voltage components, high calorific value components and some heterosexual components called special components. The visit layout of these special components requi...
We can see shielding on many PCBS, especially in consumer electronics such as mobile phones. The phone’s PCB is covered with shields.
Shielding covers are mainly found in mobile phone PCBS, mainly because mobile phones have a variety of wireless communication circuits, such as GPS, BT, WiF...
We call the board of various components welded on the surface of the printed circuit board PCBA, with the development of science and technology, people have begun to pay more and more attention to the use time of the PCBA circuit board and the reliability of high frequency operation, and then PCB...
Precise and accurate installation of surface-assembled components to the fixed position of the PCB is the main purpose of SMT patch processing. However, in the process of processing, there will be some problems, which will affect the quality of the patch, among which the more common is the proble...
PCB multilayer compaction is a sequential process. This means that the base of the layering will be a piece of copper foil with a layer of prepreg laid on top. The number of layers of prepreg varies according to the operating requirements. In addition, the inner core is deposited on a prepreg bil...
1. Appearance and electrical performance requirements
The most intuitive effect of pollutants on PCBA is the appearance of PCBA. If placed or used in a high temperature and humid environment, there may be moisture absorption and residue whitening. Due to the widespread use of leadless chips, micr...
I believe everyone has heard of PCBA packaging outsourcing, but everyone does not know what PCBA packaging outsourcing is, but also do not know what its advantages are?
Fast production speed, save time
►As we all know, there is a big defect in the production of small electronic enterprises, tha...
When the news of a PCB assembly company starts, it often means that new vitality and vitality are about to be injected into the company. Employees are full of expectations to meet this new beginning, they will be more enthusiasm and motivation to work, to contribute to the development of the comp...
PCBA board will occasionally be repaired, repair is also a very important link, once there is a slight error, may directly lead to the board scrap can not be used. Today brings PCBA repair requirements ~ let’s have a look!
First,baking requirements
All new components to be installed must b...
The total thickness and number of layers of the PCB multilayer board are limited by the characteristics of the PCB board. Special boards are limited in the thickness of the board that can be provided, so the designer must consider the board characteristics of the PCB design process and the limita...
The selection of PCB materials and electronic components is quite learned, because customers need to consider more factors, such as the performance indicators of components, functions, and the quality and grade of components.
Today, we will systematically introduce how to correctly select PCB mat...
Printed circuit boards (PCBS) are critical in healthcare and medicine. As the industry continues to innovate to provide the best technology for patients and their caregivers, more and more research, treatment and diagnostic strategies have moved toward automation. As a result, more work involving...