How to effectively control the cost of PCBA OEM?
PCBA proofing knowledge: 1.PCBA component installation, 2.PCBA testing, 3.PCBA assembly, 4.PCBA audit
PCBA proofing knowledge: 1.PCBA component installation, 2.PCBA testing, 3.PCBA assembly, 4.PCBA audit
In PCB board backwelding furnace prone to plate bending and plate warping, we all know, so how to prevent PCB board backwelding furnace plate bending and plate warping.
PCBA OEM has three main functions: 1. Assembly chip, 2. Processing, 3. test
The PCB is then placed into the developer to remove unwanted solder masks so that the specified copper foil can be correctly exposed.
How to improve customer satisfaction of PCBA assembly plant: first, PCBA assembly plant positioning, second, PCBA assembly plant operation, third, quality control of PCBA assembly plant
The test circuits are based on a microstrip transmission line structure with a through-hole in the middle of the circuit used as a conductor and signal transition from the top copper layer of the dielectric substrate material to the bottom copper layer.
Printed circuit board A flat plate made of non-conductive material, usually with pre-drilled holes designed to hold chips and other electronic components. The holes of the components help to connect the pre-defined metal paths printed on the surface of th
The finger contains a number of exposed copper pads that are actually part of the PCB wiring. Usually to connect, we insert the gold finger on one PCB into the appropriate Slot on the other PCB (generally called an expansion Slot).
By analyzing the causes of PCB size increase and contraction, we can find out the available monitoring and improvement methods.
For high - level circuit board processing technology research literature, the industry is relatively few. This paper introduces the control points of key production processes, such as material selection, laminated structure design, interlayer alignment, i
In addition, in winter, when the tank liquid in some factories is not heated, special attention should be paid to the live into the tank of the production process, especially the plating tank with air stirring, such as copper nickel
The correct detection, measurement and analysis of "burst" mode wireless signal is a very meaningful work for SI design.