Although the name of desktop LED dispensing machine, but not limited to the LED industry production line, because of its small size and dispensing speed, so in the chip package link also needs to be applied to LED dispensing machine, using LED glue viscosity function well with glue, and accurately aligned bonding surface array rules place glue, so the effect of dispensing in the chip package link is obvious, can play the best role in fixing and sealing can also play a certain effect of protection circuit. LED precision dispensing machine working accuracy and the impact strength is small, so can be used in industrial electrical bonding package, commonly used relay can also use the desktop LED precision dispenser for dispensing work, a relay is a circuit control components, can play an automatic switching control circuit, relay normal use needs to be fixed to to ensure the stability and safety, but also characteristics of desktop LED precision dispensing machine in the electrical industry as a package.