Optical Academy

Practical guides for linear optics and extrusion projects

Use these source-derived guide topics to prepare RFQs, compare materials, understand glare control, and plan custom plastic profile development.

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Guide

How to reduce the UGR of LED linear light fixtures

UGR reduction depends on optical structure, beam control, diffuser selection, fixture layout, installation environment, and the balance between efficiency and comfort.

Discuss UGR target
Guide

UGR levels for different interior areas

Office and commercial projects often need glare-control targets. ALPHA can review whether microprismatic or lens-based products fit the fixture goal.

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Material

LED plastic extrusion profile: PMMA and PC

PMMA and PC can both replace glass in many optical applications. They differ in impact performance, temperature behavior, optical appearance, and processing considerations.

Review material needs
Process

Plastic extrusion process basics

Plastic material is fed into the extruder, heated and melted, pressed through a mold, cooled into a continuous profile, then cut and processed as required.

See factory capability
Tolerance

Thermoplastic extruded profile tolerance guidance

Dimensions and properties vary within practical limits. ALPHA can negotiate tighter tolerances when drawings, material, and production assumptions support them.

Send a drawing
RFQ

Preparing drawings for custom extrusion

Include profile drawing, dimensions, material, optical target, LED spacing, quantity, processing needs, packaging, and any sample or application photos.

Start RFQ

What to send with a technical question

For faster review, send CAD or PDF drawings, target material, optical requirement, tolerance needs, annual quantity, required length, assembly context, and project timeline.

Need help turning a guide into a product decision?

ALPHA can compare product families and custom options against your project target.

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