The lightweight and miniaturization of PCBS comes from the increase in density
The PCB thermal cycle temperature is summarized in Table 1 below according to the five grades classified according to the different position of the vehicle.
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
New energy intelligent vehicle pull PCB circuit board demand
Special attention needs to be paid to the selection of materials to ensure stability in terms of temperature, humidity and bias in addition to electrical properties. This will lead to future restrictions on material selection and design rules.
What function does pcb board resin plug hole have
the process of resin plug hole has been used more and more widely in the PCB industry, especially in some high layer, the board thickness of the product is favored. It was hoped that the use of resin plug holes would solve a range of problems that could n
Causes and improvement measures of defective tin on pcb board
The appearance of poor tin pcb is generally related to the cleanliness of PCB empty board surface. If there is no pollution, there will be no poor tin. Second, the solder itself is poor, temperature and so on.
PCB type and preparation method are introduced
Teach all process personnel to wear gloves to handle copper-clad plates. Make sure that the laminate is shipped with the appropriate padding paper or in a bag, that the padding paper is low in sulfur, that the bag is free of dirt, and that no one touches
Multilayer PCB circuit processing
through holes are only used to connect the wires on both sides of the circuit board, the number of holes is much less, and the diameter of holes is much smaller. This design can greatly improve the installation density of PCB components.
How to select the board for PCB production drilling
How to choose PCBA factory to avoid pits :1, look at the professional PCBA processing plant, PCBA processing is different from the traditional SMT patch and DIP plug-in,2, look at the service awareness of PCBA processing plant, the docking staff of PCBA p
Pcb function
Provide mechanical support for fixing and assembling various electronic components such as integrated circuits, realize wiring and electrical connection or electrical insulation between various electronic components such as integrated circuits, and provid
Introduction to final metal surface treatment of FPC circuit board
The circuit board manufacturer, circuit board designer and PCBA processor will explain the final metal surface treatment of FPC circuit board
Check the assembly and design of the added layer PCB and FPC
The circuit board manufacturer, circuit board designer and PCBA manufacturer explain and check the relationship between the added layer circuit board and FPC assembly and design
Circuit board factory explains FPC circuit board sheet processing
Circuit board manufacturer, circuit board design and PCBA processing manufacturer explain to you: circuit board manufacturer explains FPC circuit board sheet processing
Circuit board manufacturer explains double-sided soft board
Circuit board manufacturer, circuit board design and PCBA processing manufacturer explain to you: circuit board manufacturer explains double-sided soft board
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