No matter to what extent you excel in electronics, you can never underestimate the usefulness of PCBs. PCBs or printed circuits boards are the basics of electronics to provide you with an excellent circuit making experience without burning or wasting any of the components. There are lots of PCB manufacturing companies in china. You can name HTD circuits as one of them. Before the PCBs were invented people needed to go through the tedious process of point-to-point wiring, but now PCBs have been able to make it much easier to work with the circuits and to deal with electronics stuff.
And the job has been made yet easier with the invention of flexible PCB! As the name suggests, the printed circuit boards are not rigid, yet flexible. This is broadly a replacement of traditional wire harness. The flexible PCBs are a great advent of the technology that assembles electronic circuits by fixing electronic devices on some flexible plastic substrates such as polyimide, transparent conductive polyester film etc. The flexible PCBs, commonly known as flex circuits, come into both one-sided and double-sided circuits to maximize the utilization and minimize the space.
The flexible printed circuits have taken up the electronics industry largely today. They serve as a great replacement for tedious job of connecting wires and checking for loose connection of wires. The flex PCBs can be installed bent, twisted or folded.
> Flexibility: The main advantage of using the flexible PCBs is the elasticity. The flex circuits have eased the job of point-to-point wiring. They have almost nullified the usage of physical wires and connectors as the flex PCBs themselves can be used as connectors.
> Reduced space and weight: The usage of flexible PCBs has greatly decreased the size and weight of the electronic circuits.
> Bending cycles: The flex PCBs with 200000 bending cycles can be used to eliminate the #D connectors.
> Increased performance issues: The flex circuits have been proven to serve as more reliable and durable ones. As we know that lesser the connectors are, lesser are the chances of potential failure. The flex PCBs have a greater shield to vibration and shocks and thus improve the performance. The flex PCBs are also able to eliminate the wire routing errors.
> High-temperature applications: The flex circuit material such as polyimide is said to dissipate heat at a larger rate that any other dielectric material. As a reason, the flex PCBs have a greater tolerance to high temperature minimizing the effect of expansion and contraction.
> Reduced cost: As the flex circuits come with a tiny size and reduced weight, they need a lesser packaging cost than the rigid ones.
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