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How To Select, Use, Store and Inspect Solder Paste for SMT Assembly?

2020-12-08

There are a great number of types and specifications of solder paste, and even if it is the same manufacturer, there are differences in alloy composition, particle size, viscosity, etc. How to choose a solder paste suitable for your product has a great im

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Why Does Most PCB Assembly Adopt SMT Assembly?

2020-12-07

Everyone knows that most of the circuit board asembly now adopts SMT assembly, Why? What is SMT chip processing? What are the advantages?

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The Importance Of Solder Paste For SMT Assembly

2020-12-03

Solder paste is an indispensable processing consumable for SMT Assembly. Next, Shenzhen SMT Assembly manufacturer-Grande will introduce the importance of solder paste for SMT Assembly from three aspects: Solder paste choosing, solder paste correct using a

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How Should We Do PCB Layout To Ensure Good Copper Coating?

2020-12-02

Copper coating is an important part of PCB layout. Whether it is domestic PCB design software or some foreign Protel, PowerPCB provides intelligent copper coating function, so how can we apply copper?

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How long Can PCBA Boards Be Stored?

2020-11-24

PCBA refers to a circuit board with various components soldered on the surface. People often pay attention to its long-term, high-frequency operation reliability, and occasionally need to understand its shelf life. Generally, the shelf life of PCBA boards

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Analysis of Common Problems In Small Batch SMT Assembly

2020-11-19

Grande runs its own SMT factory that can provide SMT Assembly services even for the smallest package 0201 components. Now, Grande will introduce the common problems in small batch SMT Assembly.

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SMT Processing Bulk Materials Handling Method

2020-11-18

As we all know, once the placement machine is up and running, there will definitely be problems on the placement line. Due to various reasons, a lot of bulk materials are produced, thrown away, or are originally bulk materials. Some bulk materials (such a

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What Are The Acceptance Standards For PCBA?

2020-11-17

1. Silk Screen Reverse 2. Too Many Tin 3. Reverse 4. Empty Soldering...

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What Is The General Tolerance For Multi-Layer PCB Layout?

2020-11-16

Multi-layer PCBs are beneficial to products because they can handle greater complexity. Computers, telephones, and medical equipment are some examples of applications that benefit from multilayer PCB layout. However, the use of multilayer printed circuit

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General Requirements For Wave Soldering PCB Margin & V-Cut

2020-11-13

In order to facilitate the clamping during the wave soldering of Printed Circuit Board Assembly ( PCBA ) , and avoid the collision of the components installed on the edge part with the clamping jaws, the adhesion between the edge wires and the clamping ja

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