With the advent of the Industry 4.0 era, manufacturing equipment develops well. Laser cutting machines are widely used in various industrial fields. The cutting quality is the most intuitive way to judge the performance of laser cutting machine. So how do we judge the cutting quality? 1. Cutting roughness The laser cut...

Among those acrylic products, panels are popular on electronic equipment. There is no need to go into details about the advantages of acrylic panels here. Today let's talk about production processes of acrylic panels. First of all, for general acrylic panels, the size, thickness and shape can be determined accordin...

Nowadays, with the continuous innovation and progress of science and technology, energy issues have increasingly become a problem that we pay attention to, so various types of new energy sources are gradually developed. So, what are pros and cons of these new energy power generation methods? 1. Hydroelectricity Hydropo...

Nowadays, semiconductors are becoming more and more integrated. Many appliances also have system-level chips that are readily available. Many out-of-the-box development boards are powerful, but lots of electronic products still require customized PCBs. In one-off development, even an ordinary PCB can play an important ...

For membrane switches, layers composed of different materials play different roles and jointly complete the function of this component in electrical products. The circuit layer is the main functional one of the membrane switch. It is designed according to something required by the product. The conductive silver paste i...

High frequency transformer is the vital component of switch power supply. The transformer realizes the basic conversion of input and output voltages. On the other hand, it also performs high-voltage isolation at the input and output ends to improve user safety. In order to achieve high-voltage isolation of switching po...

Microelectronics is a new field that uses integrated circuit technology as the core to design, manufacture. It uses micro-sized electronic components and circuits to realize the functions of electronic systems. At the same time, it refers to the application of large-scale or ultra-large-scale integrated circuits. We ar...

In experiments and daily life, when the ambient temperature is above 35 °C, some graphic overlays have local bulges. Most of symptoms are at or near the keys, causing the components to malfunction. Since the temperature at which the bulging occurs is still far away from the nominal temperature of graphic overlay, ...

When it comes to sheet metal processing, mechanical equipment is inseparable. When the mechanical equipment is running, we must first ensure safe operation. The punching of sheet metal must strictly implement the operating procedures to prevent accidents. We ensure personal safety, equipment safety and stable product q...

Static electricity is a natural phenomenon that can be generated in many ways, such as contact, friction, current flow, etc. The basic process of its generation can be summarized as: contact, charge, transfer, double layer formation, charge separation. Static electricity on equipment or the human body can reach tens of...

Ink formulation is critical in membrane switch process. How well this job is done is directly related to the printing of the products. As we all know, bright colors, good brightness, and accurate hue are the basic requirements for membrane switches. To achieve this requirement, the printing ink must be accurately prepa...

Over the years, new technologies have been introduced in vehicle manufacturing. These innovations have brought significant changes to the industry and promoted the development. Among them, automotive electronic printed circuit boards (PCB) are popular in vehicles. They play an important role in providing mechanical sup...