Professional Terminology in the PCB Industry (A-C) DDate Code Production DateRefers to the production date of the product, usually expressed in a 4-digit format (YY+WW), presented on the board through etching or printing, and typically displayed alongside the company logo and UL certification for identification or subsequent traceability.DES (Development–Etching–Stripping) is an abbreviation for development-etching-stripping, a … Read more
1. HIMARS, short for High Mobility Artillery Rocket System, is a lightweight, highly mobile long-range rocket artillery system developed by Lockheed Martin.Main Features:1. Platform: Based on the U.S. military’s M1140 five-ton truck chassis, it can be airlifted by transport aircraft such as the C-130, providing excellent mobility.2. Weapon System: Equipped with a rotating launch device, … Read more
Before the advent of PCBs, circuits were made through point-to-point wiring. This method had low reliability, as aging circuits could lead to wire breakage, resulting in open or short circuits at connection points. Wire winding technology was a significant advancement in circuit technology, enhancing the durability and replaceability of wires by winding small diameter wires … Read more