Dispending Machine Specifications :
| Technique Specifications |
| Model |
CWDM-2 |
CWDS331 |
CWDS221 |
| Process range |
400 / 400 / 100 |
300 / 300 / 100 |
200 / 200 / 100 |
| Max Load(Y/Z) |
10 kg/ 5 kg |
6 kg / 2 kg |
4 kg / 2 kg |
| Speed of motion |
0.1~600 / 250mm/s |
0.1~600 / 250mm/s |
0.1~600 / 250mm/s |
| Positional Accuracy |
0.02 mm/Axle |
0.02mm/Axle |
0.02mm/Axle |
| Repeated Accuracy |
+/- 0.02mm/ Axle |
+/- 0.02 mm/ Axle |
+/- 0.02 mm/Axle |
| Storage |
Control Card 16MB
Extended Storage 2 GB |
Control Card 16MB
Extended Storage 2 GB |
Control Card 16MB
Extended Storage 2 GB |
| External Communication |
SD Card |
SD Card |
SD Card |
| Displayer |
LCD |
LCD |
LCD |
| Driving method |
Step motor + Timing belt |
Step motor + Timing belt |
Step motor + Timing belt |
| Programmable Graphic |
Point, line, circle, arc, continuous line, etc. |
Point, line, circle, arc, continuous line, etc. |
Point, line, circle, arc, continuous line, etc. |
| Double Y axle |
Upgrades Available |
Upgrades Available |
Upgrades Available |
| Edit mode |
Demonstration |
Demonstration |
Demonstration |
| I/0Signal |
24in / 22out |
24in / 22out |
24in / 22out |
| Power source |
220V(+/-10%/50Hz) |
220V(+/-10%/50Hz) |
220V(+/-10%/50Hz) |
| Visual positioning |
None |
None |
None |
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.
- Temperature closed loop control, feed back every 0.25ms .
- Real time display temperature curve .
- Upper and lower monitor of the temperature .
- Easily operating .
- Overheat protection , overvoltage/undervoltage protection .
- High precisely heating control system .
- Two steps heating with upslope .
- Ease for automation .
- Standard workpiece holder is mounted on the board and designed to allow for easy changeover and repeatable operation
- Floating thermode ensures consistent pressure and heat transfer between the thermode head and the parts to be joined
- Optional CCD system for fine pitch component .
