Fanless natural cooling for uniform, high-output line-scan illumination
LXV-4LINV uses high-standard LED optics and a heat-dissipating housing to provide uniform linear illumination without a fan. The dustproof, fanless design is intended for dusty environments, semiconductor and LCD manufacturing, and other high-speed inspection applications.
- Listed illuminance
- 1,000,000 lx
- Series value
- Standard lengths
- 100-1000 mm
- Customizable to 5000 mm
- Cooling
- Natural cooling
- Dustproof, no-fan design
- Standard colour
- White
- 6600 K at room temperature
- Output mode
- Continuous / strobe
- High-speed strobe capability stated
Steel plate
Inspect surface marks over a moving steel plate.
Glass plate
Use a stable linear field for glass inspection.
PCB board
Apply angled illumination to reveal board and component defects.
Contour edge
Use the long emitting surface to preserve edge contrast across the scan.
Working-distance output, current response and scratch imaging
The graphs are preserved as complete visual evidence; their interpretation and application data are readable native webpage content.
Illuminance decreases as working distance increases
The LXV-4LINV300-W plot shows illuminance falling from approximately 1.1 million lx near WD 0 toward the lower range by WD 400 mm. Use the graph as a setup reference and verify the actual target.
Housing thermodynamics remove heat without a fan
The heat-dissipation effect is attributed to thermodynamic and optical design, with illumination stated as 30% higher than the compared 4LIN series. This is a series reference, not a guaranteed application result.
Computer motherboard-cover surface scratch
The example uses LXV-4LINV300-W with the light tilted sideways at a small angle so the scratch becomes clearly visible.
- Inspection
- Surface scratch
- Workpiece
- Motherboard cover
- Light model
- LXV-4LINV300-W
- Result
- Scratch clearly visible
Select white-light length, power and mechanical group together
All ten standard rows use white light, natural cooling, common signal Y and an adapted constant-voltage / constant-current controller.
- 1
Confirm emitting width
Choose a 100-1000 mm standard emitting surface, or discuss a customized length up to 5000 mm.
- 2
Check output at working distance
Use the 300-W curve as a reference and validate the selected model on the workpiece.
- 3
Match power and controller
Keep the selected model, power and adapted controller together.
- 4
Plan thermal clearance
Leave the heat-dissipating housing exposed and provide connector service access.
Read the model configuration
LXV-4LINV##-W- LXV-
- Product prefix
- 4LINV
- Natural-cooling line-scan light
- ##
- Emitting-area length
- W
- White colour code
Power, weight and A/B dimensions
Drawing 1 applies to models 100-400; drawing 2 applies to models 500-1000.
| Model | Power | Weight | Drawing | A: overall | B: emitting |
|---|---|---|---|---|---|
| LXV-4LINV100 | 17.9 W | 947 g | 1 | 140 mm | 100 mm |
| LXV-4LINV200 | 42.6 W | 1886 g | 1 | 240 mm | 200 mm |
| LXV-4LINV300 | 65.4 W | 2221 g | 1 | 340 mm | 300 mm |
| LXV-4LINV400 | 83.2 W | 2968 g | 1 | 440 mm | 400 mm |
| LXV-4LINV500 | 95.1 W | 3735 g | 2 | 540 mm | 500 mm |
| LXV-4LINV600 | 119 W | 4412 g | 2 | 640 mm | 600 mm |
| LXV-4LINV700 | 143 W | 5109 g | 2 | 740 mm | 700 mm |
| LXV-4LINV800 | 167 W | 5756 g | 2 | 840 mm | 800 mm |
| LXV-4LINV900 | 179 W | 6413 g | 2 | 940 mm | 900 mm |
| LXV-4LINV1000 | 196 W | 7170 g | 2 | 1040 mm | 1000 mm |
Colour reference: red 620-630 nm; green 525-530 nm; blue 465-470 nm; white 6600 K. UV and IR may be customized as required.
Environment: 0-40 degrees C; 20-85% humidity without condensation.
Rated life: 50,000 hours to 50% luminance at the factory-default condition.
PVC extension cable: high flexibility, bending resistance and high-temperature resistance for routing inside equipment.
High-flexibility extension cable: harder and more abrasion-resistant than PVC for drag-chain production lines.
Source service note: one year of free technical support and sample free-rent service are listed for the series.
Mount through the M4 nut slots and preserve the complete housing envelope
Dimensions are in millimetres. Models 500-1000 have connectors at both ends in the drawing.
Fix the housing with M4 nuts and screws
- Insert M4 nuts into the housing nut slots.
- Align the fixing plate with the inspected line.
- Pass M4 screws through the plate and tighten into the nuts.
- Keep the heat-dissipating surface and connector bend area clear.
