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With the continuous development and progress of electronic product technology, electronic products are gradually developing towards light, thin, small, personalized, highly reliable and multi-functional. Aluminum substrates and copper substrates are born in compliance with this trend. So, what is the difference between aluminum substrate and copper substrate? Generally, the aluminum substrate is single layer, which […]

One of the main purposes of circuit schematic design is to provide a network list for the design of pcb, and to prepare for the design of PCB. The design process of multi-layer pcb is basically the same as that of ordinary PCB, but the difference is that the wiring of the intermediate signal layer […]

Although many customers and friends have been deeply involved in the electronic industry for many years, as the saying goes: there are specialties in the technical field! Perhaps you are not sure about the real quality of PCB. Xiaobian has been working in the PCB industry for ten years. Today, I will simply talk to […]

Why is BOM so important in PCBA processing? In daily work, many customers who do PCBA processing will ask, do you have a BOM here? Why is BOM so important in PCBA processing? BOM means bill of materials. A BOM of a product, indicating how many spare parts are needed to assemble the product. All […]

Usually, customers need to ensure that product design can be seamlessly transferred from prototype manufacturing to mass production process. If there is a difference between the two, then the customer needs to bear the related costs and delays. Differences mean that extra costs need to be paid to eliminate them. In this process, new problems […]

FPC, also called flexible printed circuit board for short, is commonly known as FPC in the industry. It is a printed circuit board made of flexible insulating substrate (mainly polyimide or polyester film). It has many advantages that rigid printed circuit boards do not have, such as it can be bent, rolled and folded freely. […]

Today, the domestic electronic processing industry is very prosperous. As a professional PCB proofing and processing enterprise in PCB factory, the sooner the order is completed, the better. Let’s talk about how PCB factory can effectively reduce proofing time. First of all, for PCB factories, urgent orders often occur. In order to effectively reduce the […]

How is the lamination of multi-layer FPC flexible circuit board completed, and what is the difference between it and traditional rigid PCB circuit board? The following is a brief introduction to the lamination technology of multilayer FPC flexible board. Let’s talk about the lamination process of multilayer flexible PCB: lamination, mold opening, feeding, mold closing, […]

When it comes to PCB rush, everyone is no stranger! PCB is called “the mother of electronics” because it is the carrier of all electronic materials. Without this carrier, no matter how good the scheme is, it can’t be implemented! However, as a customized product, PCB has a long production process, complex production process and […]

When we get a PCB, how can we preliminarily judge its quality? As the saying goes, laymen watch the scene of bustle, while professionals watch the doorways. Here, Xiaobian shares a few details with you. Although these details can’t 100% show that the quality must be very good, if a board factory can control these […]