Knowledge

Printed circuit board ink is a commonly used coating in the electronic industry, which can form an insulation layer on the printed circuit board to protect it from external environmental interference.

Printed circuit board drilling exceeding tolerance refers to the deviation of drilling size from actual requirements. There are many factors that can cause drilling deviation, such as materials, drill

The pcb is one of the indispensable components in electronic engineering. It is usually a thin plate, whose surface is covered with many fine lines and wires to transmit current and signals. The coppe

Printed circuit boards are an indispensable part of modern electronic products, carrying the function of circuit connectivity. However, even the highest quality printed circuit boards inevitably encou

With the continuous popularization of electronic products, the demand for printed circuit boards is also increasing. One of the important steps is the blending of solder mask ink. Solder mask ink is a

Panelization of pcb is the combination and splicing of multiple small-sized printed circuit boards to form a large-sized pcb. The purpose of panelization is, firstly, to facilitate customers' solderin

The solderability test of printed circuit boards is a very important quality inspection work in the manufacturing of electronic products. This type of test can help manufacturers determine whether the

The flying probe testing, also known as probe bed testing, is a crucial testing process in the electronic manufacturing process. Its main purpose is to verify whether the electronic components, circui

The cold-thermal shock test is to simulate various temperature changes encountered by the printed circuit board in the actual use scenario by alternating cold and hot within a certain temperature rang

HASL is the abbreviation for Hot Air Solder Leveling, which is a relatively simple, effective, and cost-effective process for hot air solder leveling surface treatment. This process involves immersing

V-cut measuring instrument is a professional measuring printed circuit board V-cut instrument, it can accurately measure the depth and width of the V-shaped slot on the printed circuit board, so as to

5S is a management tool that originated in Japan and stands for the five steps of Seiri, Seiton, Seiso, Seiketsu, Shitsuke aimed at improving work efficiency, quality, safety, and the environment. 5S