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How to do LED lighting pcb assembly


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We provide totally solution for LED lighting SMT PCB assembly.
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How to do LED lighting pcb assembly

  1. 1. We provide total SMT solution Photometric Sphere Laser Label Printer Wave Soldering Machine Reflow Soldering Machine Electrical Measurement Instrument Label Printer SMT Machines Full-automatic Aging Machine Glistening Aging Rack
  2. 2. What is an LED A light emitting diode (LED) is a solid state electronic component An LED produces light by injection luminescence Individual LED’s are referred to as discrete Discrete LED’s are mounted on a printed circuit board PCB for use LED assemblies for lighting are referred to as LED modules LED PCB assembly solution
  3. 3. What are the advantages of LEDs? Safe low voltage operation A single LED will operate on no more than 3.5V LED modules operate at either 10 or 24V Design cost reductions Fit and forget installation Relaxation of localised heating considerations Certain safety systems are not required Cost effective solution Offers new possibilities ✓ Compact luminaires ✓ More flexible solutions ✓ Full colour mixing possible
  4. 4. High end LED Lighting SMT Line • Semi-Auto Screen Printer • Buffer Conveyor • Pick and Place • Conveyor • Reflow Oven Semi-Auto Screen Printer → Buffer Conveyor → Pick and Place → Buffer Conveyor → Reflow Oven → Worktable 1200mm 1500mm 2000mm 1500mm 3000mm 2000mm Whole Line length: 1.2M → 1.5M → 2.0M → 1.5M → 3M → 2M= 11.2M (Total Length)
  5. 5. High end LED Lighting SMT Line Semi-Auto Screen Printer → Buffer Conveyor → Pick and Place → Buffer Conveyor → Reflow Oven → Worktable
  6. 6. 1. Semi-Auto Screen Printer SP-1200 ○Adopts SMC rail and Panasonic speed control motor drive steel squeegee base to ensure printing steady ○The squeegee base can be uplifted 45°, easy to disassemble the squeegee and clean the screen ○The printing base can be move front and rear and fixed to ensure perfect printing effect ○The printing table has groove and location pin, suited for single and double-sided board production ○Adopts X.Y.Z axes to align the board by using arm (screen stencil) and printing table ○Microcomputer control, equipped with LCD, user friendly interference and with counting function. SPECIFICATIONS PCB Size 350 X 1200mm Printing Area 320 X 1270mm PCB Fixed System PCB Outer Or Pin Positioning Frame Size 370X1320mm Adjusting for table Front Printing Accuracy ±0.05mm Repeating Accuracy ±0.02mm PCB Thickness 0.2-2.0mm Air Source 4-6kg Power Supply Single Phase 220V, 50/60Hz 100W Dimension 1200*900*1650mm (L*W*H) Net Weight 250KG
  7. 7. 2. SMT Buffer Conveyor S-350C*2 unit • PCB Conveyor rail length: 1500mm • Rail Fix mode: Front Fix (Option: Rear fix) • PCB Conveyor direction: L→R (Or R→L) • Control System: Relay Board (2 sensor without stopper) • PCB Conveyor Height: 900±20 mm • PCB Conveyor Width: 20-400mm • PCB Conveyor Speed: 0-2M/min • Available to communications with other devices by SMEMA signal plug • Exact thread shaft structure to ensure the adjustment of rail Width parallel • Used durable Anti-static belt with strengthen Aluminum Alloy rail to be reliable • Power Consumption: Approx. 40W • Power Supply: Single Phase 220V,50HZ • Weight:Approx. 70kg
  8. 8. 3. Pick And Place S-1200-LV Machine Parameter 1. High-accuracy: Each of the six pick-up heads is equipped with a vision alignment camera to guarantee high accuracy (+-0.05mm) 2. With a SMEMA-compatible inline conveyor for line automation. 3. High-speed: Maximum placement speed reaching 0.13s/chip (28000CPH) 4. Places LED components from 0603 to 7474, including both standard and irregularly shaped LEDs. 5. Suitable for all LED lighting products. Assembles LED PCBs up to 4 Ft long in a single pass. 7. Excellent quality hardware support by using international famous brands ensure placement repeatability and preision. Real Speed: 15,000-20,000 CPH GENERAL Machine Dimension L2000 *W1150 *H1500mm Weight Approx.1200Kg PCB Length 1200mm PCB Width 325mm Accuracy 0.05mm PCB thickness 0.5-3.0mm Kinematic Accuracy 0.01mm Maximum Speed 28000CPH Power Supply AC 220V 50HZ Power Consumption 2.0KW Air Pressure 0.55MPA Positioning Vision System PCB Length: 1220mm / 4Ft
  9. 9. 4. Lead-Free Reflow Oven S-6600 • FEATURES • ○ Complete for the lead free process • ○ Adopt instrument control System and closed loop control for heating source of each zone. • ○ Temperature control adopt circulation hot air heating mode for each zone; • ○ Closed loop control for conveyor system, can go along steadily stepless rate-adjusting; • ○ With over heating alarm function; GENERAL Machine Dimension L3000 *W612 *H1220mm Weight Approx.280Kg HEATING ZONE Number of Heating Zones Top 6/Bottom 6 Length of Heating Zones 1800mm Heating Mode Circulation hot air Number of Cooling Zone 1 cooling Fan CONVEYOR SYSTEM Max. Width of PCB 300mm Conveyor Direction L→R Conveyor Height 880±20mm PCB Transmission Mode Mesh Conveyor Speed 0-1500mm/min CONTROL SYSTEM Power Supply 5 Wire 3 phase, 380V 50/60HZ Power for Warm Up 10KW Power Consumption 4.5KW Warming Time 15 Min Temperature Control Method PID Close Loop Control + SSR Driving Abnormal Alarm Abnormal Temperature (Extra-high temp).
  10. 10. SMD LED photo Sample
  11. 11. Install whole SMT line in customer factory First PCB use our SMT machine