As one of the PCB circuit board and PCBA manufacturers in China, XPCB Limited has been providing high quality PCB circuit and PCBA prototype and mass production manufacturing services to the global market at reasonable prices. In order to provide our customers with more professional and advanced PCB circuit boards and highly reliable PCBA products, we are committed to enforcing strict standards throughout the entire process of PCB circuit board manufacturing and SMT surface mounting. We specialise in PCB board manufacturing, SMT surface mount, PCBA semi-finished products, IC programming and PCBA functional testing because of our focus! That’s why we are professional!
XPCB Limited will take you to understand what problems will be caused on PCB circuit board in a humid environment, as well as PCB circuit board using the main advantages of printed circuit board and other related knowledge points!
I. What Problems Will Caused for PCB Circuit Board in a Humid Environment
PCB circuit boards in a humid environment, it is easy to trigger a variety of problems, like short circuits, circuit board signals appear broken, these failures are there.
How to determine whether the PCB circuit board is humid?
If the use of PCB circuit boards in a humid environment, this environment contains a relatively large amount of moisture in the air, when the moisture is too large will turn into water droplets falling onto the PCB circuit board, falling onto the PCB circuit board water droplets on the circuit board after dispersal, will be attached to the various pins or printed lines of electronic components.
The printed lines are moistened by water droplets, especially the signal transmission lines are relatively small, after being moistened for a period of time, the printed lines will appear to be mouldy and broken, resulting in the circuit board in the second put into work, the situation can not run.
For the reasons of the failure of the circuit board due to humidity, the outline of three: PCB circuit board circuit parameters have changed to cause PCB circuit board failure; trigger PCB circuit board circuit in a short-circuit state, resulting in PCB circuit board failure; cause PCB circuit board signal processing or transmission line break, resulting in PCB circuit board failure.
II. The Main Advantages of Using Printed Circuit Boards
PCB circuit board as an important electronic component, is the support body of electronic components, in the production of the time, is the use of electronic printing technology, so is called “printed” circuit board.
PCB circuit board using printed circuit board’s main advantages are: because the graphics have repeatability (reproducibility) and consistency, reduce the wiring and assembly errors, save the maintenance of equipment, debugging and inspection time; design can be standardised, conducive to interchangeability; wiring density, small size, light weight, conducive to the miniaturisation of electronic equipment; conducive to mechanisation, automated production, improve labour productivity and reduce the The cost of electronic equipment.
The above is what problems will be caused when PCB circuit board in a humid environment , as well as PCB circuit board using printed circuit board and other related knowledge points, I hope to help friends in need, I hope you continue to pay attention to support XPCB Limited.
XPCB Limited is a premium PCB & PCBA manufacturer based in China.
We specialize in multilayer flexible circuits, rigid-flex PCB, HDI PCB, and Rogers PCB.
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