How does the LLG-2P-3 improve throughput compared to a single-pole guide?

The Incure LLG-2P-3 cures two bond points in a single trigger cycle — replacing two sequential exposures with one. On a two-joint assembly, eliminating one trigger event cuts the hands-on time per part in half. Both joints receive identical UV dose from the same lamp cycle, removing the dose variability that occurs when joints are cured separately at different times or operator speeds.

Are the two output spots independently positionable?

Yes. The two output poles of the Incure LLG-2P-3 terminate independently, allowing each tip to be positioned at a separate bond face within the fixture. Tip positioning is fixed at the fixture geometry — the two spots illuminate their respective bond points simultaneously during each trigger cycle, with no part indexing required between bonds.

Does splitting the light into two poles reduce the UV dose at each tip?

When lamp output is split across two poles, each pole receives approximately half the source intensity. For applications transitioning from single-pole to dual-pole, the cure time per cycle should be extended or the lamp power increased to achieve the same UV dose. On most two-joint assemblies, the simultaneous exposure still reduces total cycle time despite the per-pole intensity reduction.

What cable lengths are available for the LLG-2P-3?

The Incure LLG-2P-3 is available in four cable lengths: 750 mm, 1,000 mm, 1,500 mm, and 2,000 mm. These lengths are measured from the lamp port connector to the output tip of each pole. For longer cable runs, consider the LLG-1P-3 (single-pole, up to 2,000 mm) or LLG-1P-8 (single-pole, up to 6,200 mm).

Can I use LGT-Series™ terminators on the LLG-2P-3 output poles?

The LGT-Series™ terminators are compatible with Ø5mm and Ø8mm guide tips. The Incure LLG-2P-3 uses a 3 mm core per pole — standard LGT terminators do not list a Ø3mm variant. Contact Incure to confirm terminator compatibility for your specific fixture requirement before ordering.

What light sources are compatible with the LLG-2P-3?

The Incure LLG-2P-3 is compatible with mercury arc, xenon, and halogen spot curing lamps. For UV LED spot curing, use the Incure L9000™ lightguide series — LED light sources require LED-specific fibre optic lightguides and are not compatible with liquid light guide construction.

Bifurcated Liquid Light Guide — Incure LLG-2P-3

Name: Incure LLG-2P-3 Bifurcated Liquid Light Guide
Brand: Incure

Incure LLG-2P-3 cures two bond points in one trigger cycle from a single lamp head — where a single-pole guide like the LLG-1P-3 would need two separate lamps and controllers to cover the same two joints. Each of its two output poles carries a 3 mm core delivering UV from 300 nm through the visible range, in four cable lengths from 750 mm to 2,000 mm. Compatible with mercury arc, xenon, and halogen spot curing lamps.

Two Cure Points From One Lamp Head — One Trigger Cycle for a Two-Joint Assembly

Where a single-pole guide requires two sequential trigger events to cure a two-joint assembly, the LLG-2P-3 delivers UV to both bond points in a single cycle. On assemblies with two bond joints — connector housings, dual-port seals, paired lens elements — the bifurcated guide eliminates one trigger event per part cycle, removing the handling step between the first and second cure. Fewer trigger events per part means faster throughput with no change in lamp hardware.

Independent Spot Positions at Fixed Fixture Geometry — No Part Indexing Between Bonds

The two output poles terminate independently and mount at separate positions in the fixture, each directed at its own bond face. During each trigger cycle, both spots illuminate simultaneously — the part does not move between exposures. Eliminating the indexing step removes a source of handling variation and prevents mechanical disturbance of the first bond while the second is curing, a common failure mode on sequential single-pole cure setups.

3 mm Core per Pole × Two Simultaneous Spots — Precision Dual-Point Cure From 750 mm

Each pole carries a 3 mm core, delivering a precision 3 mm cure spot to its bond face. The minimum cable length of 750 mm accommodates compact two-station fixture geometries where longer guides would introduce excessive cable slack. The 3 mm spot size limits the irradiated zone at each bond point, avoiding UV exposure of adjacent components in dense assemblies.

Incure LLG-2P-3 bifurcated two-pole liquid light guide for simultaneous UV spot curing at two bond points

Product Specification
Model	LLG-2P-3
Configuration	Bifurcated — 2 Output Poles
Core Diameter (per pole)	3 mm (Ø3mm output spot per pole)
Number of Output Spots	2 simultaneous
UV Transmission	Up to 5 W (total, split across poles)
Minimum Wavelength	300 nm
Wavelength Range	300 nm – visible
Cable Lengths Available	750 mm · 1,000 mm · 1,500 mm · 2,000 mm
Operating Temperature	−5°C to +35°C
Compatible Light Sources	Mercury arc · Xenon · Halogen spot curing lamps
Not Compatible With	UV LED systems (use Incure L9000™ lightguide series for LED)
Ordering
P/N — 750 mm	LLG-2P-3-750
P/N — 1,000 mm	LLG-2P-3-1000
P/N — 1,500 mm	LLG-2P-3-1500
P/N — 2,000 mm	LLG-2P-3-2000

For single-point curing at a 3 mm spot, see the Incure LLG-1P-3 (up to 2,000 mm) or LLG-1P-5 (5 mm core, up to 3,000 mm). For three-point simultaneous cure, see the LLG-3P-3. For four-point simultaneous cure, see the LLG-4P-3. For UV LED spot curing, the Incure L9000™ lightguide series is the recommended system — LED light sources require LED-specific fibre optic lightguides and are not compatible with liquid light guide construction.