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05-142019The main reasons of poor soldering in PCB assemblyEveryone knows that the pads of PCB board is not easy to solder , which will affect the component chips, which indirectly causes the subsequent test to not work properly.
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05-142019What's the difference between PCB and PCBAPCB is the abbreviation of Printed Circuit Board. Because it is made by electronic printing, it is called "printing" circuit board. PCB is an important electronic component in the electronics industry, a support for electronic components,
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05-142019What is AOI and IPQC in PCB manufacturing processThe PCB manufacturing process is long, and each process requires strict inspection (IPQC: Input Process Quality Control). There are three stages that must be tested:
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05-142019The selection of PCB raw material - CCL(copper clad laminate)CCL is the most important material in PCB production, accounting for about 45% of the entire PCB. The most common substrates are FR-4 - Woven glass, epoxy.
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05-142019PCB CAM process - the preparation before PCB manufacturingThe Gerber file and specifications of the PCB are the first information obtained by the PCB factory. The operation process engineer of the PCB manufacturer will optimize the gerber files according to the processing capability for its own factory equipments, and then prepare the manufacture instruction (MI) to suit the factory’ capability.
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04-302019General Company QuestionsWhat does A-Tech Circuits do? A: We specialize in manufacturing Rigid PCB, Flexible PCB, Metal core PCB, RF/Microwave PCB as well as PCB assembly, the order volume we can accept is from prototype to high volume.
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04-302019Orders & Quotes RelatedWhat information is required for a PCB quote? A: Please use Gerber data, PCB fabrication notes and array drawing data when you request a quote. This will give you an accurate quote in a short period of time.
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04-302019PCB & PCBA Technical Questions1.Why should circuit boards be electrically tested?Electrical test is very important after the processes of PCB manufacturing,