表面贴装技术又称为表面组装技术,它是近年来发展和应用十分迅速的一种印制线路板的组装技术,它可以把所有的电子元器件平卧安装在印制线路板的表面,而不是采用传统的通孔插装技术,这种工艺技术就是常称的SMT(Sutface MountTechnology)。这种表面组装技术起始于60年代,而在80年代,SMT已成为举世瞩目的新技术,在90年代有可能大部分电子产品将都 Surface mount technology, also known as surface mount technology, which is developed in recent years and the rapid application of a printed circuit board assembly technology, which can be all the electronic components lying on the surface of the printed circuit board, Rather than using the traditional through-hole plug-in technology, this technology is commonly known as SMT (Sutface MountTechnology). This surface mount technology started in the 1960s, and in the 1980s SMT became a world-renowned new technology and probably most of the electronics in the 1990s