The board thickness and copper thickness are mainly considered for the production of circuit boards. The standard series of boards with a thickness of more than 0.8MM are: 1.0 1.2 1.6 2.0 3.2 MM, while the thickness of the board is not considered as a sta
The following items need to be considered when conveying the Schematic to PCB layout. All the examples mentioned below were developed under Multisim design environment, but the same concepts apply when using various EDA tools.
When it comes to PCBA BGA rework, underfilled solder joints refer to insufficient volume of solder joints. BGA solder joints cannot be reliably connected in BGA soldering. The characteristic of underfilled solder joints is that the appearance of the solde
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
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
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?
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
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.
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