Calculadora de Fita de LED: Potência, Queda e Lux | DENO
O ProCalc™ é um conjunto gratuito de calculadoras de Fita de LED da DENO LED Lighting, fabricante OEM/ODM com sede em Shenzhen e Foshan. Os módulos abrangem dimensionamento de Driver / Fonte de Alimentação (W/m × comprimento × fator de redução de capacidade), queda de tensão em FPCBs de 12V/24V/48V com cobre de 1oz, 2oz e 35+70µm, metas de lúmens e lux, planejamento de unidades de corte e dimerização, seleção ambiental IP20–IP68, previsão de ausência de pontos visíveis em perfis e relatórios de espectro IRC (CRI)/R9/TM-30. Os parâmetros inseridos uma única vez são utilizados em todos os módulos, podem ser carregados a partir de modelos reais da DENO e podem ser exportados como PDF de engenharia para solicitar um Orçamento de Fita de LED OEM, ODM ou totalmente personalizada.
What each LED strip calculator answers
ProCalc™ is a free LED strip calculator suite published by DENO LED Lighting, a Shenzhen and Foshan based manufacturer of flexible linear lighting. Every module runs on the same parameter set, so a value entered once flows through power sizing, run length, illuminance and compliance without re-entry.
LED strip power supply calculator: total load is power per metre multiplied by run length, then sized at roughly 120 per cent so the driver never sits at full output. A 14.4 W/m tape over 5 m draws 72 W and wants a 90 W driver; over 20 m it needs 288 W or a split feed.
LED strip voltage drop calculator for 12V, 24V and 48V runs: copper resistance, feed topology and system voltage decide how far a run can go before the far end visibly dims. The simulator models 1 oz, 2 oz and 35+70 micron copper with single-end, both-end and mid-point feeding, and reports worst-case end-of-run brightness.
Lumen and lux calculator: enter target illuminance, mounting height and profile transmittance and the suite returns the lm/m the tape must deliver, the wattage that implies and the efficacy needed to stay inside the energy class being specified.
- Cutting and dimming planner — cut units per length, offcut waste, and whether PWM, 0-10V, DALI or linear constant-current dimming suits the driver.
- IP rating and environment selector — IP20, IP65, IP67 and IP68 construction mapped to real installations.
- Dot-free profile advisor — LED pitch, profile depth, diffuser transmittance and beam angle combined to predict a continuous line of light.
- Spectrum reporter — CRI, R9, TM-30 fidelity and gamut for violet-excited full spectrum tape.
From calculation to a custom LED strip built to your numbers
The result of a calculation is a specification: a wattage per metre, a run length, a copper weight, an IP construction and a colour target. DENO builds to exactly that specification as a custom LED strip manufacturer — OEM production under your brand, ODM development from your performance brief, bespoke FPCB width and cut unit, private-label reels, printed labels and your own ordering codes.
Typical requests engineers bring here: a non-standard voltage for a long facade run, a tighter LED pitch for a shallow profile, a 2 oz or double-layer copper build for a corridor, a sealed IP68 variant for an in-ground detail, or a full spectrum tint for a gallery. Export the ProCalc report, attach it to an enquiry, and the engineering team quotes against the same numbers.
OEM & ODM LED strip manufacturing · Custom LED strip capabilities · Load real product parameters