贴片式元件主要有电阻、电容、集成块等,一般来说,电阻、电容是容易拆卸和焊接的,难度较大的主要是贴片式集成块,贴片式集成块引脚多且密集,一片小小的贴片式集成块少则几十脚,多则一百余脚,如果盲目拆卸和焊接就可能导致集成块和整块电路板的损坏。近年来,笔者检修了大量的家电及电脑 Chip components are mainly resistors, capacitors, manifolds, etc., in general, the resistance, capacitance is easy to disassemble and welding, the more difficult mainly patch integrated block, patch-type integrated block pin and more dense , A small chip-type integrated block as few as dozens of feet, as many as a hundred feet, if the blind disassembly and welding can lead to the block and the entire circuit board damage. In recent years, I overhaul a large number of home appliances and computers