SMT placement machine principle

SMT placement machine principle.Since the geometric size and space volume of various chip components are much smaller than those of plug-in components, this assembly has the advantages of compact structure, small volume, vibration resistance, impact resistance, good high-frequency characteristics and high production efficiency.When double-sided mounting is adopted, the assembly density is about 5 times, so that the PCB area is saved by 60-70%, and the weight is reduced by more than 90%.SMT is widely used in the production of investment electronic products, military equipment, computing, communication equipment, color TV tuners, video recorders, digital cameras, camcorders, digital video cameras, pocket high-end multi-band radios, tablet computers, mobile phones and almost all other electronic products.SMT is the main development direction of electronic assembly technology and has become the mainstream of electronic assembly technology in the world.

Japan imported from the United States in the 70 s and SMD SMT application in the field of consumer electronics, and input the information and vigorously strengthen basic materials, basic technology and application in the development of research work, since middle 80 s accelerated the comprehensive popularization and application in the field of SMT electronic devices in industry, with just four years to make SMT in the application of computers and communications equipment number increased by almost 30%.