Features
Exhaust adopt centrifugal fan with double filters to avoid any flux back to PCB.
The level of flux container is controlled by non-contact sensors to ensure no corrosion and longer life.
Standard with two air knives to prevent flux expand to preheat zone.
Newly designed finger cleaning system.
Standard with it tube and full high temp. glass covers in preheating zones.
The preheating is controlled by PID, to make the heating temp. stably and uniformly.
Parameters:
|
Model
|
NK-350
|
|
Dimension (L x W x H, mm)
|
4430x1620x1710
|
|
Preheating type
|
Infrared + high temp. glass
|
|
Temp. control type
|
PID+SSR
|
|
No. of preheating zone
|
3
|
|
Length preheating zone (mm)
|
1800
|
|
Width range (L x W)
|
Min:80x60; Max:400x350
|
|
PCB Conveyor direction
|
(L→R)Option: R→L
|
|
PCB Component height(mm)
|
Top120/Bottom25
|
|
Rail width tuned type
|
Manual
|
|
Solder pot
|
Motor drive
|
|
Pot material
|
铸铁(搪瓷工艺)
|
|
Pot Warming time
|
Appox.180min(setting:250℃)
|
|
Pot Temp. Control
|
PID+SSR
|
|
Cooling type
|
Force cooling
|
The actual machine should be prevail if parameters changed.