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What is the difference between an in-circuit tester and a flying probe tester?

2019-07-31

In-circuit tester: With fast testing speed and relatively reliable electrical test, it has become the mainly testing equipment in mass production of PCBA; Flying probe tester: A flexible measurement way to test the components on the surface of PCBA by us

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What makes any one computer circuit board more impressive?

2019-07-30

Its functionality. The motherboard(computer circuit board) is used to connect the components for data transmission, and a good motherboard can ensure the stability and speed of transmission.

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What is the best temperature for soldering circuit boards?

2019-07-30

1.Coding switch and other components soldering: 343 ± 10 ° C; 2. Chromatic circle resistor, ceramic capacitor, tantalum capacitor, short circuit block and other components soldering: 371 ± 10 ° C; 3. Repairing the general components (including IC):

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Which PCB design software is most used?

2019-07-29

The most used PCB design software: Allegro, PADS, Altium Designer (high version of Protel).

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What is a button PCB?

2019-07-29

In the light of specific functions, the button PCB is actually divided into touch button PCB, LCD button PCB, FPC button PCB, silicone button PCB, tickle button PCB, etc., and which is commonly used in remote control, panel board and so on.

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Why is film important in PCB manufacturing?

2019-07-26

As you probably know, the film is just like the same as the mold. Since the substrate of PCB is a copper clad laminate. When making a PCB, it is pretty necessary to etch away the unused copper foil, which is exactly the place where the film works.

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How do I generate Gerber data using a different PCB design software?

2019-07-26

In fact, Gerber is an international standard lithography format file, including RS-274-D and RS-274-X formats.

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How do you solder electronic components?

2019-07-25

1. Preparing the PCB and the components that need to be soldered; 2. Choosing the soldering tools and preparing the solder and flux; 3. Mastering soldering technology (soldering basic method + soldering quality control).

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Why do we make cutouts and slots in the PCB board?

2019-07-25

1. Structure and installation requirements; 2. To prevent the high-voltage components and near the low-voltage components on the PCB from being fired; 3. Adding the thermal pad by slotting, then it doesn’t need to consider electrical Safety requirem

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Do ESD damaged PCBs ever look burnt?

2019-07-24

Static electricity from human body, environment and even electronic devices inside is able to cause various damages to those delicate semiconductor chips.

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