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Why Are Most of PCB Layers Designed As Even Layer?

2020-10-09

I don't know if you have found such a phenomenon, that is, most of PCB layers are designed as even layers, such as common 4 Layer PCB, 6 Layer PCB, etc. So why is that? As a matter of fact, even-layer PCB do have more advantages than odd-layer PCB.

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Why Need Do PCBA Test After Assembly?

2020-09-29

Regarding PCBA Test, many customers must confuse why circuit boards still need PCBA test after assembly. Is PCBA Test necessary? How does PCBA Test go on? Now, Shenzhen PCBA processing manufacturer-Grande, as a 22 years+ PCB & PCBA Manufacturer, will

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Introductions of Common PCBA Test Fixture

2020-09-24

PCBA testing is an extremely important procedure in the entire electronic manufacturing services (EMS). It is able to strictly control the boards quality in the final stage, find problems in time so as to adjust the previous processes such as SMT and DIP,

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The Safety Requirements Between PCBA & Enclosure

2020-09-23

It is well know that PCBA Enclosure Design should follow all safety requirements. In other words, as long as the PCBA Enclosure Design meets the safety requirements, then the quality of product won’t be affected. Now, as a Shenzhen PCBA manufacturer, Gran

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How Should We Choose Substrate For PCBA Correctly?

2020-09-22

As you probably know, the life cycle and performance of circuit board assembly (PCBA) depends on the substrate of PCB board. Therefore, in order to choose the correct substrate, it is quite necessary to understand the materials used for different circuit

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Three Elements About Ensuring the Quality of SMT Soldering

2020-09-21

Grande Electronics is a PCB Assembly manufacturer with more than 20 years of SMT experience. One-stop PCBA service is available in Grande, including PCB Layuot, PCB manufacturing, components procurement, SMT & DIP Assembly, Functional Test, and even f

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How To Evaluate Manufacturability After Finishing PCB Design?

2020-09-18

Once finished PCB design, checking the functions of all items is vital and indispensable. Just like when we finish the examination papers, we should do a simple analysis and check all the questions again to ensure that we do not make major mistakes due to

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Why Need Add Fiducial Point & Technological Edge In PCB Design?

2020-09-17

When it comes to SMT Assembly, there are usually 3 common methods (based on the situation of using stencil ): Manual, semi-automatic and fully automatic soldering. So what’s the difference among them? Manual SMT, that is to brush the stencil and soldering

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What Are The Glue Dispensing Technology in PCB Assembly?

2020-09-16

Grande Electronics specializes in providing one-stop electronics manufacturing services, including PCB Manufacturing, Components Procurement, Assembly, Fuctional Test as well as Box Build Service. Now, Grande will introduce the benefits and operating proc

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What Is The PCBA Test Jig In PCB Assembly?

2020-09-15

In the Quotation of mass PCB Assembly , the cost of PCBA Test Jig usually appears. A great number of customers do not understand what it is. Now, Grande would like to introduce what PCBA Test Jig is as well as its function.

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