Dispending Machine Specifications :

1 , Principles of pulse heat unit :

Pulse heat unit is intended to solder electric components .
It consists of a reflow head which holds down the object and applies pressure force and the pulse heat power supply which applies the current .

Pulse heating is an instantaneous heating method . Heating is performed only when the solder is desired to be melted .
Electric current is applied to the iron to generate heat by resistance and the solder is melted . When the solder has melted , the current will be stopped and the solder is cooled . And when the solder has hardened , the heater tip is raised . Because the pressure is kept applied until the solder is hardened , highly reliable joining without lifting up can be achieved .

2 , Advantages of inverter pulse heat supply

PS : We have the independent property rights of the power supply , we can make customized power supply .

As the input voltage , we can also provide 220V/380V*3/220V*3/110V . etc

IGBT inverter with 4kHz frequency.

1. Temperature closed loop control, feed back every 0.25ms .
2. Real time display temperature curve .
3. Upper and lower monitor of the temperature .
4. Easily operating .
5. Overheat protection , overvoltage/undervoltage protection .
6. High precisely heating control system .
7. Two steps heating with upslope .
8. Ease for automation .
9. Standard workpiece holder is mounted on the board and designed to allow for easy changeover and repeatable operation
10. Floating thermode ensures consistent pressure and heat transfer between the thermode head and the parts to be joined
11. Optional CCD system for fine pitch component .