comparison of product parameters
|
Input Voltage(V) |
AC85-305V |
Base Type |
e27,e39,e40,e26 |
|
Color Temperature(CCT) |
2700K (Soft Warm White), 6000K (Daylight Alert) |
Certification |
CE, Emc, LVD, RoHS |
|
Warranty(Year) |
5-Year |
Type |
Corn Lights |
|
Application |
Garden |
Switch Mode |
Manual Button |
|
Material |
Aluminum |
Lighting solutions service |
Project Installation |
|
Brand Name |
e40 e27 led corn outdoor |
Lamp Luminous Flux(lm) |
6480 |
|
Working Temperature(℃) |
-20-40 |
Item Type |
Bulb Lights |
|
Color Temperature(CCT) |
3000k/4500k/5000k/6500k |
Led base |
E27,E26,E39,E40 |
|
PF |
>0.95 |
product replace |
200W CFL,170W MHL,HPS,CBL |
|
CRI |
>83Ra |
Cover |
clear,milky cover |
|
Waterproof IP degree |
IP64 waterproof |
LED Light Source |
led chip |
|
Luminous Efficacy(lm/w) |
125 |

✨ Lighting Performance
Powered by high-grade Samsung 5630 / Seoul / Epistar SMD LED chips, luminous efficacy reaches up to 150 lm/W, ensuring high brightness and even light distribution without flickering, ghosting or dark zones.
360° full-angle omnidirectional light emission, uniform light diffusion to cover every corner of large & high-ceiling spaces.
High Color Rendering Index (CRI>80), faithfully reproducing the true color of objects, ideal for commercial and industrial working environments.
Wide input voltage compatibility (100–277V AC), stable performance against voltage fluctuation, suitable for global power grid conditions.
Isolated constant-current LED driver built with RUBYCON capacitor, high power factor PF>0.95, low harmonic distortion, higher energy utilization efficiency and less reactive power loss.
Available with customizable color temperature: 3000K warm white, 4000K natural white, 5000K/6000K cool white to match different scene demands.
Instant full brightness upon switch-on, no warm-up delay compared with traditional HID lamps.
⏳ Service Life & Luminous Degradation
Rated average service life up to 50,000 hours under standard working conditions. Based on 8 hours daily operation, the bulb can continuously work for more than 17 years, greatly reducing replacement frequency and labor maintenance cost.
Optimized thermal management with 6063 aviation aluminum radiator, large contact area for air convection heat exchange, effectively lowering working temperature of LED chips and driver.
Strict light decay control: Lumen maintenance rate ≥90% after 10,000 hours operation; lumen retention above 70% after 50,000 hours, far exceeding common low-cost corn bulbs with fast brightness loss.
High-temperature resistant PBT flame-retardant housing, resistant to continuous working temperature up to 300°C, preventing casing deformation and internal circuit damage caused by long-term heat accumulation.
Stable electronic components and anti-aging packaging structure, effectively avoiding premature failure from thermal fatigue.


🛡 Protection Grade & Structural Durability
IP65 dustproof and waterproof rating: fully sealed internal structure, completely protected against dust ingress; resistant to splashing water and rain, applicable for semi-outdoor and humid indoor environments.
Multi-base optional design: compatible with E26 / E27 / E39 / E40 screw bases, direct retrofit for existing lamp holders, no extra wiring or fixture modification required for plug-and-play installation.
Anti-corrosion & anti-rust surface treatment on aluminum heat sink, resisting oxidation in humid, slightly corrosive industrial environments.
Shock and vibration resistant solid-state LED structure, no fragile filament or glass discharge tube, works reliably under mechanical vibration in factories and garages.
Built-in over-voltage, over-current and short-circuit protection on LED driver, automatically cutting off power to protect the whole lamp under abnormal electrical conditions.

How To Cooperate With Us?
Because we have our own facilities, we are pleased to have complete control over the production process and the quality of our goods. We are committed to giving our clients the finest prices since we are manufacturers rather than just brokers. We encourage clients to look at our samples first since we are certain that the cost and quality of our items are transparent. Our dedication to excellence and client happiness motivates us to consistently provide superior products.
Our address
3rd Floor, 5th Building, Hebei Industrial Park, Hualian Community, Longhua District, Shenzhen, China

