PRESSED GLASS & MOLDED OPTICS
Blog
Technical articles, application notes and manufacturing guidance for lighting glass, molded lenses and technical glass components.
GLASS LIGHTING ARTICLES & TECHNICAL GUIDES
Practical notes on pressed glass, molded optics, material selection, component design and lighting applications.
See how custom pressed glass components move from requirements and DFM to material selection, mold development, first samples, validation and production control.
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Select sight glass and gauge glass or water meter glass by viewing function, media, pressure, temperature, geometry, sealing, surface finish and inspection.
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Compare opal vs frosted glass lamp shades with clear glass for transmission, glare, LED visibility, maintenance, finish durability and lighting appearance.
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Use tempered glass lighting covers correctly by considering geometry, edge condition, mounting stress, thermal exposure, post-processing limits and validation tests.
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Design threaded glass lamp shades with practical guidance on neck geometry, mating holders, thread clearance, runout, gauges, assembly loads and drawings.
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Compare Fresnel vs TIR glass lenses for high-temperature lighting, including beam function, LED alignment, glass geometry, tooling and validation tradeoffs.
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Learn how fly-eye glass lens arrays homogenize illumination, including lenslet pitch, focal length, array spacing, source etendue, molding and alignment.
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Compare borosilicate vs soda-lime glass for lamp shades, lenses and covers using thermal conditions, optical appearance, processing, durability and project cost.
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See how molded glass lenses control LED beam angle, intensity and uniformity, with practical guidance on source position, geometry, materials and validation.
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Specify custom pressed glass lamp shades with clearer drawings, glass selection, mounting details, surface requirements, tooling decisions and inspection criteria.
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