Although I have talked a lot about the performance characteristics and uses of FR4 epoxy board, it is not very comprehensive. Today we mainly give a detailed explanation of the characteristics of the FR4 epoxy board. Insulation: Its vertical layer electrical strength (in transformer oil of 90±2 °C, thickness 1mm):… Continue Reading What are the characteristics of FR4 epoxy board?
The processing methods of FR4 fiberglass board generally include engraving, punching, milling, cutting, and the size of FR4 epoxy board. The conventional size of FR4 is 1020mm*1220mm, the size of the large board is 1030mm*1230mm, and the large board is generally customized. The thickness can be made from 1mm-50mm. The… Continue Reading What are the processing methods of FR4 fiberglass board?
Epoxy board is a frequently mentioned term in insulating materials. Epoxy board is synthesized from glass fiber material and high heat resistance composite material. FR4 is a code name for flame resistant materials and best performance in epoxy boards. Epoxy board can withstand high temperature up to 180 ° C,… Continue Reading Core-Tex FR4 epoxy board processing technology
The epoxy board is a laminate which is mainly made of epoxy resin adhesive, paper, cotton and other substrates. There are many types of epoxy boards, including 3240 epoxy board, G11 epoxy board, G10 epoxy board, FR-4 epoxy board, etc. Their performance is similar and there are differences in details.… Continue Reading How do epoxy board manufacturers look at the quality of epoxy boards?
In the continuous development of information technology, electronic products, functions, types, structures are increasingly complex, to promote the PCB design gradually multi-level and high density, PCB design of the electromagnetic compatibility issues have also been valued and attention.Electromagnetic compatibility (EMC) design not only to ensure that all the PCB board… Continue Reading Analysis of Disturbance Factors in Design of Printed Circuit Board (PCB)