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Automatic 200W Selective Soldering Machine Lead Free SMT SAS 250

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Automatic 200W Selective Soldering Machine Lead Free SMT SAS 250

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Brand Name :	UA
Model Number :	SAS-250
Certification :	CE
Price :	Negotiable
Payment Terms :	T/T
Supply Ability :	15 units per month
Delivery Time :	5-20 days

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Automatic 200W Selective Soldering Machine Lead Free SMT SAS 250

Automatic 200W Selective Soldering Machine Lead Free SMT SAS 250

Lead Free SMT SAS-250 Automatic Online Selective Soldering Machine

Specification of Selective Soldering Machine SAS-250

Size	1000L1135W1156H (mm)
Machine frame and cover	Aluminium extruded sections frame + Door
Operating height	900±20mm
Weight	Approx.250KG
PCB parameter
PCB size	Max:330(L)*250(W)(mm)
Top component height	Max150mm
Bottom component height	Max50mm
PCB Weight	Max10Kg
PCB Process Edge	＞3mm
Selective spray system
Spray movement mode	PCB movement in XYZ axis
Movement mode	Servo motor + linear rail
Solder feeding mode	Manual( Option: auto)
Solder capacity	16KG
Solder melting time	20min
Solder power	3KW
Solder nozzle size	Standard D8mm, other sizes is option
Solder cycle time	3 Sec/ soldered dot
Temperature control mode	PID+SSR
Temperature setting range	Max400C
Temperature accuracy	±1C
Waver height	Max 5mm
Welding precision	0.1mm
Solder dross	0.2Kg/8H(Not N2 protection ； 0.01Kg/8H( N2 protection)

Information of Selective Soldering Machine

Selective soldering machine and traditional wave soldering, the most obvious difference between the two is that in traditional wave soldering, the lower part of the PCB is completely immersed in liquid solder, while in selective soldering machine, only part of the specific area is in contact with the solder. During the soldering process, the position of the solder head is fixed, and the manipulator drives the PCB to move in all directions. Flux must also be pre-applied before soldering. Compared with wave soldering, the flux is only applied to the lower part of the PCB to be soldered, rather than the entire PCB.

Selective soldering machine adopts the mode of applying flux first, then preheating the circuit board/activating flux, and then using the soldering nozzle for soldering. The traditional manual soldering iron requires point-to-point welding for each point of the circuit board, so there are many welding operators.

Pictures of Selective Soldering Machine SAS-250

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