What Are the Technical Specifications of Garden Lamps?

Garden lamps are essential outdoor lighting fixtures for courtyards, landscapes, parks and residential green belts. Understanding their standard technical specifications is crucial for selection, installation and daily application.

First comes the Power Source, which is one of the most fundamental specifications of garden lamps. Mainstream garden lamps on the market support three common power supply modes: solar power, 12V DC and 120–240V AC. Solar-powered garden lamps feature energy conservation and environmental protection, relying on solar panels to absorb light energy and convert it into electricity, requiring no wired layout and suitable for remote green belts and gardens. The 12V DC power supply is safe and low-voltage, often applied to low-height landscape garden lamps to avoid electric leakage risks. The 120–240V AC power supply adapts to conventional household and commercial circuit standards, with stable power supply and wide compatibility for fixed high-power garden lighting scenarios.

Second is Light Output, measured by luminous efficacy ranging from 30 to 200 lm/W. Luminous efficacy reflects the light conversion efficiency of the lamp. A higher lm/W value means lower energy consumption and softer and brighter lighting effect. Garden lamps with low luminous efficacy are mostly used for decorative ambient lighting, while high-efficacy products are ideal for main road lighting and key landscape illumination, balancing lighting demand and energy-saving performance perfectly.

Operating Temperature determines the environmental adaptability of garden lamps. The standard working temperature range is from -20°C to +50°C. This wide temperature tolerance enables the lamp to operate stably in extreme weather, including cold winter freezing environments and high-temperature summer exposure conditions. It can adapt to most regional climates without failure caused by low temperature freezing or high temperature aging of internal components.

Height specification covers a wide size range from 0.3 meters to 2.5 meters. The 0.3-meter type is designed with a ground spike structure, easy to insert into lawns and flower beds, used for local decorative lighting. The height can reach up to 2.5 meters for post-top garden lamps, which are placed on both sides of garden roads and residential paths to provide overall pedestrian lighting. The diversified height design meets different layout and functional demands of outdoor landscape engineering and home courtyard decoration.