Fully Automatic Price Concessions Computer PCB Assembly Wave Soldering Machine Touch Screen Lead-Free Double Wave Soldering

• After-sales Service: Online
• Condition: New
• Certification: CCC, ISO, CE
• Warranty: 12 Months
• Automatic Grade: Automatic
• Installation: Vertical
• Model NO.: SD-250S
• Transport Package: Wooden Case
• Specification: L2800*W1300*H1650MM
• Trademark: SD
• Origin: China
• Production Capacity: 10000

Product Description

Product introducion

Product name: Touch screen lead-free double wave soldering
model: 250S

Machine technical parameters
PCB board adjustable width		Max.50-250mm
PCB board transportation height		750±50mm
PCB board transport speed		0-2.0M/Min
Transportation Angle of PCB board (welding Angle)		3 to 7 degrees
Direction of PCB board transportation		L→R/R→L(optional)
Height limitation of components on PCB board		Max.80mm
Length of preheating zone		1200mm
Number of preheating zone		Paragraph 2
Preheating zone power		6kw
Preheating zone temperature		It can be set at room temperature to 250 ° C
Heating mode		infrared
Number of cooling zones		1
Cooling way		Axial fan is cooled by convection up and down
Applicable solder type		Lead-free solder/common solder
The power of the stove		7kw
Amount of tin dissolved in tin furnace		Approx.160KG-180KG
Tin stove temperature		Room temperature ~300ºC, control accuracy ±1ºC
Temperature control mode		P.I.D+SSR
Machine control mode		Siemens PLC+ Siemens temperature module control
Flux capacity		Max5.2L
Flux flow		10-100ml/min
Spray way		Japan SMC rodless cylinder + Taiwan lacquer head ST-8
The power supply		3 phase 5 wire system 380V
Start the power		max. 7kw
Normal operating power		Approx.4-5.5kw
Air supply		4~7KG/CM2
The frame size		L2200×W1200×H1650MM
Installation dimensions		L2800×W1300×H1650MM
The weight of the		Approx.1000kg
The shell parts
The body structure	The latest streamlined shell design adopts industrial channel steel as the frame, 2mm thick steel plate is bent to make the shell, there are four universal wheels at the bottom of the body, and five foot cups for positioning and placing (the level and height of the body can be adjusted),
The front door structure	All are fully enclosed double transparent toughened glass door structure, each door is equipped with double hydraulic gas spring stretching cover, to ensure maximum operation and maintenance space
The back door structure	Double open door structure (three in total, to ensure that the front door is visible before and after forming, to achieve the best visual effect)
The body at the top of the	A set of explosion-proof lighting
Surface treatment	Machine spraying computer grey (coffee color for glass door frame and bottom)
Spray part
nozzle	ST lacquer nozzle, spray range 20-65mm fan adjustable, The height of nozzle is adjustable from 50-80mm, and the maximum flow rate is 60ml/min
Pneumatic system	Adopt imported filter, control valve and fittings, digital pointer type air pressure display. All spray systems are equipped with acid and alkali resistant and corrosion resistant SMC air pipes
Spray nozzle movement system	Japan SMC rodless cylinder drive, Siemens PLC intelligent control, using limit proximity switch and board entry light to combine control, according to the PCB speed and width of automatic detection induction spray PCB board.
Flux recovery system	Stainless steel bending forming tray is selected below the nozzle to hold waste water and flux, which can be taken out and cleaned at will.
Flux exhaust filter system	Exhaust system: double layer stainless steel screen filter, using fluid characteristics to maximize the recovery of excess flux filtration
Spray box structure	All 316# stainless steel support, easy to clean and maintain. High corrosion resistance and durability.
Preheating section
Extended preheating zone	1200mm/2 section independent temperature control, super long preheating area, can provide a wide and sufficient space for preheating adjustment, can eliminate the phenomenon of bad welding of large components on PCB, adaptable low solid residue no-wash loose odor flux; 2 lengthened preheating, reduce PCB board impact, PCB board heat evenly, can improve production efficiency.
Temperature control mode	Siemens temperature acquisition module, PID temperature control precision, reliable, imported thermocouple detection system, thermocouple abnormal alarm function.
Heating element	Using heating element, heating fast, long life, small thermal inertia; Using 316 mirror stainless steel to reflect the heat to the bottom of PCB, temperature zone air pressure uniform, temperature complementary, no deep groove phenomenon.
Heating power	Total power 6 kw
The installation mode	Preheating system adopts direct draw-out modular design for easy maintenance and cleaning
Preheating box cover	Circular arc streamline design, filled with imported silicate cotton, enhance the thermal insulation effect. The front end is equipped with full visual glass observation window.
Transmission parts
High strength wear-resistant guide rail	Special aluminum guide rail uses high temperature wear-resistant, non-embroidered steel guide rail special thermal compensation anti-deformation expansion structure to ensure that the guide rail is not deformed plate
Parallelism of guide	Two point synchronous guide rail width adjustment device, worm gear, worm high precision screw width adjustment, width adjustment accuracy is less than 0.2mm, two point support, so that the guide rail to keep parallel and consistent, no size head, the whole guide rail installation, do not need to truncate.
Adjustable wide way	Manually adjustable wide
Pass with double claws	Special 1.5mm pure titanium double hook claw (without deformation), splint thickness <=2.5mm, patented feed plate synchronous chain connection.
Speed setting range	The unit is 100-1600 mm/min
Frequency converter speed deviation range	PLC analog control within 0-10mm/min
Chain tensioning device	Sprocket regulating tension
Motor transport	Japan Panasonic speed 90W motor, with overload limiter protection device
Part of the stove
Tin stove material	3MM thick alloy material, high temperature and corrosion resistance, adapt to lead-free process, long service life;
Characteristics of the stove	Special structure of the infiltrating nozzle (width 80-250mm can be adjusted), the front and back tin wave (the first wave of turbulence and the second wave of horizontal flow) for a short distance design (45mm), tin into the way for the upper tin (traditional way for the lower tin), reduce solder oxidation, convenient maintenance, no floating tin slag black powder; Tin furnace capacity 160-180kg
Low oxidation design	High strength tin furnace, high thermal stability, using liquid tin flow design principle, reduce tin impact oxidation, continuous work for 8 hours oxidation slag is very little, lead solder 2.5kg/8H, lead-free solder 2.0kg/8H. The impurities in tin strip are different from those in tin slag. Suitable for Sn/Ag/Cu, Sn/Zn, Sn/Cu lead-free solder
Economical operation	Through PLC and photoelectric switch control to board spray wave function, reduce unnecessary waste
The way tin furnace moves	manual
Adjustable height of tin wave	0-8MM
Wave motor	Japanese purple light high temperature motor, frequency conversion accurate adjustment of wave peak height, digital adjustment
Heating element	Using American Watt company cast iron plate phase clamp, long service life; External heating system, tin furnace heating using upper and lower heating, more accurate, will not explode tin! Very easy to maintain
The cooling system
Cooling way	By using axial flow fan, the air temperature at the outlet of forced air cooling can reach below 50ºC, which can obviously improve the problems of cavitation and pad stripping during the formation of lead-free solder eutectic. The substrate is cooled sharply to ensure the crystallization effect of solder joints. The cooling exhaust pipe is coated with insulation layer, and there is no cooling water droplets outside the pipe.
Automatic claw washing device
Imported high quality micro anti-corrosion chemical pump, bilateral cleaning claw, propanol as detergent, automatic cycle cleaning chain claw.
The nose and tail are equipped with two emergency emergency system, please press it under special and emergency circumstances.

     

                        

Product Description

 

 

Maintenance and repair

(1) High temperature

The machine is easy to malfunction in the high temperature environmentthus affects the production. Manufacturers do not know the cause of thecase that is mechanical damage, only normal use, attention tomaintenance and micro-repair, these mechanical failure control.

(2) Voltage problem

After-sales service manufacturers often encounter customer response tomechanical failure, such as mechanical heating can not work, unable torotate control display instability. The causes of the above failures, inaddition to a few poor quality, most of the voltage is not enough, capacityis not enough, line aging and lead to imbalance between circuits. If it isnot repaired in time, the machine will burn out.

(3) Professional maintenance

Equipment professional electrical maintenance personnel, regularmaintenance and repair of machinery. Can also be under the guidancof manufacturers to do a good job in the daily maintenance and regulamaintenance of machinery.   

FAQ:

1) This is the first time I use this kind of machine, is it easy to operate?

There is English manual or guide video that show you how to use machine.

If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.

2) If machine have any problem after I receive it, how can I do ?

Free parts send to you in machine warranty period.

If the part is less than 0.5KG, we pay the postage.

If it exceeds 0.5KG, you need to pay the postage.

3) MOQ ?

1 set machine, mixed order is also welcomed.

4) How can I buy this machine from you? ( Very easy and flexible !)

A. Consult us about this product on line or by e-mail.

B. Negotiate and confirm the final price , shipping , payment methods and other terms.

C. Send you the proforma invoice and confirm your order.

D. Make the payment according to the method put on proforma invoice.

E. We prepare for your order in terms of the proforma invoice after confirming your full payment.

And 100% quality check before shipping.

F.Send your order by air or by sea.

5)Why choose us ?

A. Gold supplier on Alibaba !

B. Trade assurance to US$54,000 !

C. Best price & Best shipping & Best service !