Gemini

Gemini

Gemini

Product catalog summary
Overview: The document outlines the technical specifications for the Gemini lighting design by Pedro M. Pereira, focusing on LED technology. It covers materials, dimensions, finishes, and installation methods.
Specifications: The Gemini lighting system offers various configurations with power outputs of 55W, 35W, and 18W, and luminous flux levels. Lighting arms are available in lengths of 8m, 6m, and 4m, all with a color temperature of 4000º K and a CRI over 80. The Pergola Gemini uses a 10W/m LED light source with a luminous flux of 540lm/m and a color temperature of 3000º K.
Materials and Finishes: Materials include steel, aluminum, concrete, and wood. A zinc coating process at 450ºC is used for protection.
Installation and Fixing Systems: Describes fixing systems like LF1 rods with chemical anchors and LF2 anchorage for concrete foundations, emphasizing the importance of selecting the right system based on local conditions.
Wood Characteristics: Wood is renewable but vulnerable to fungi, bacteria, and UV rays. Proper drying and preservation treatments are recommended.
Additional Notes: Includes material references and tolerances for dimensions. Fixing accessories are not included in the price list and must be requested separately.
Wood Components and Degradation: Wood can crack and warp due to environmental factors. Protective measures include varnishes with iron oxides to reflect UV rays. Regular maintenance involves sanding and applying non-toxic varnish every two years.
Metal Coatings and Paints: Discusses galvanization and electrostatic powder coating for corrosion resistance. Enamels like epoxy and polyurethane offer durability and gloss retention.
Steel and Cast Iron Properties: Stainless and Corten steel are noted for corrosion resistance. Cast iron is recognized for vibration damping and corrosion resistance.
Polymer Processing: Describes the thermic transformation of polymers like polyethylene and PVC, crucial for creating durable products.
Public Lighting and Photovoltaic Systems: Emphasizes LED technology for safety and energy efficiency. Photovoltaic systems are integrated for autonomous lighting solutions.
Lighting Poles and Public Lighting: Poles with photovoltaic technology store electricity for nighttime use, reducing energy consumption and assembly time.
Photovoltaic Solutions: Autonomous lamps use LED and photovoltaic technology, eliminating the need for grid energy.
Thermal Processing of Polymers: Involves heating polymers in a metal mold for even distribution and safe molding.
Kiosks and Terraces - Electrical Safety: Ensures protection against electric shock through the RTIEBT standard, using the TT system for grounding and thermal-magnetic breakers for security.
RAL Colors: A range of RAL colors is available, with custom colors upon request.
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Catalog excerpts

Gemini-1

lighting | éclairage | iluminação design Pedro M. Pereira EN Depurated language. Inclined pieces characterized by rational design; using LED technology. FR Forme épurée et piéces inclinées de conception rationnelle; utilise la technologie LED. PT Linguagem depurada e peças inclinadas de desenho racional; com recurso a tecnologia Led.

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Gemini-2

2021-A Gemini lighting | éclairage | iluminação one lighting point un point lumineux um ponto de luz two lighting points deux points lumineux dois pontos de luz pergola pergola pérgola Esmalte forja Q808 Metalização Larus registers its products Larus enregistre ses produits A Larus regista os seus produtos no INPI Bras a 8m: Puissance: 55W Flux lumineux: 4950 lm (possibilité de régulation) Température de couleur: 4000º K IRC: >80 Gemini 8/4m e Gemini 6/4 m Fecho de segurança: sim (fornecimento de chave) Branch at 6m: Power: 35W Luminous flux: 3600 lm (regulation possible) Colour temperature:...

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Gemini-3

remarks remarques notas pictogram list liste des pictogrammes legenda de pictogramas metallized cast iron fonte métallisée ferro fundido metalizado glulam bois lamelée madeira lamelada cast aluminium fonte aluminium alumínio fundido particleboard aggloméré de bois aglomerado de madeira rotomolded plastic plastique rotomoulé plástico rotomoldado phenolic resin (HPL) résine phénolique (HPL) resina fenólica (HPL) toutes les pièces en fonte sont métallisées, fonte galvanisée n’est pas possible; sandwich panel panneau sandwich painel sandwich todas as peças em ferro fundido são metalizadas, galvanização...

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Gemini-4

material references références des matériaux referências de materiais steel S275JR galvanized and painted acier S275JR galvanisé et peint aço S275JR galvanizado e pintado steel S275JR metallized and painted acier S275JR acier métallisée et peint aço S275JR metalizado e pintado washed concrete béton lavé betão lavado LR1 rotomolded plastic in polyethylene resin plastique rotomoulé avec résine de polyéthylène plástico rotomoldado com resina de polietileno LAC1 corten steel A S 335 J2 G2W acier corten A S 335 J2 G2W aço corten A S 335 J2 G2W LAL1 LCM1 marine plywood contreplaqué pin maritime contraplacado...

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Gemini-5

Galvanization Galvanisation Galvanização Wood Bois Madeira Pour chaque utilisation, il faut employer EN Protection of the surface, obtained by EN Wood is one of the most important the immersion in a bath of zinc (min 98% les bois possédant les caractéristiques building materials and requires an energy of pure zinc) at about 450 °C. The zinc conseillées, et faire également appel à des comsumption for its production (5 to 7.5 metallurgically reacts with the metal surface traitements de préservation. KWH / Ton) much lower than other materials of the piece. The thickness of the zinc layer Après abattage,...

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Gemini-6

Cracks and warping in wood Fentes et Gauchissements (bois) Fendas e Empenos na madeira EN When hitting one side of the timber, the sun and wind remove the surface water. The water in the interior will come to the surface at a speed slower than its removal from the surface. The peripheral layers (more dry) shrink more than the inner layers (more humid), creating internal tensions that are relieved with the opening of cracks that soften when the external humidity increases. In the case of a board, warping is caused by the contraction of the dried layers, contrary to the opposite side, that doesn´t...

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Gemini-7

Steel / Stainless Steel Acier / Acier Inox Aço / Aço inox Cast Iron Fonte Ferro Fundido EN Steel (EN10025) is an alloy combining iron and carbon, with a maximum carbon content of approx. 2.1%. With low carbon content (<0.3%), has a high ductility and good characteristics for the mechanical work and welding. Stainless steel, contain at least 11% of chromium, ensuring a high resistance against corrosion, forming a thin adhesive film, which protects the material from corrosive attacks in contact with water or moist air (AISI 304). With the appropriate additions of chromium, nickel and molybdenum,...

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Gemini-8

Electricity Electricité Electricidade Rotomolding Rotomoulage Rotomoldagem Public Lighting EN Thermic transformation process of Ensuring the safety of outdoor public spaces polymers (above a certain temperature), like (EN 13 201). LED lighting: color rendering polyethylene (PE), polypropylene (PP) or PVC. index (CRI> 75); color temperature to be The polymers powder is filled into a metallic defined; average life span 60.000h (highest); mould, which is exposed to a biaxial low energy consumption. movement and heated to a temperature which can go until 300ºC. Photovoltaic systems High temperature...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.