comparison of product parameters
| function |
Adjustable Thermostat, Overheat Protection, Remote Controlled, Tip-Over Protection, Waterproof |
application | Hotel, Garage, Commercial, Household |
| installation | Ceiling, Freestanding, Wall-mounted | heating element | carbon crystal heating film |
| warranty | 5 year | after-sales service provided | Free Spare Parts, Return and Replacement, Overseas Call Centers |
| power source | Electric | place of origin | China |
| brand name | Benwei | Body size | 720*620*15mm |
| Power and voltage |
400w |
Voltage | 220-240V~ 50Hz |
| G.W |
5.2kg |
Heating Area | 4-8sqm |
| Heating Elements | Carbon Crystal Heating Film | Surface temperature | 75~95 Degrees |
| surface material | Powder coating Alu sheet | Back material | aluminum sheet |

In-depth Performance Introduction
Optical Performance
Adopts CHIMEI original LGP with 88-90% high light transmittance paired with anti-aging & anti-yellowing diffuser panel, delivering uniform seamless luminous output with zero dark zones. The advanced anti-glare design achieves UGR<19 ultra-low glare**, effectively alleviating visual fatigue for long-time indoor scenarios. Equipped with premium LM-80 certified LED chips, it boasts **CRI>80 high color rendering, restoring true object colors perfectly for offices, retail spaces, schools and healthcare facilities.
Structural & Thermal Performance
The frame is crafted from reinforced 6063 aviation-grade aluminum alloy, with optimized heat dissipation structure that caps the surface operating temperature below 55℃ even during continuous long-hour operation. The tensile iron baseboard adopts fully sealed craftsmanship, forming a robust heat dissipation loop to accelerate heat evacuation from LED chips, drastically slowing luminous attenuation and stabilizing long-term optical performance.
Material Durability
Multi-layer composite structure (Back Plate + EVA Buffer Layer + Chimei LGP + Anti-yellow Diffuser + LED Light Source + Reinforced Frame): The EVA layer provides shock buffer and moisture isolation; the top-tier diffuser features permanent antioxidant & anti-yellowing properties, maintaining consistent light transmittance and appearance for years without yellow discoloration.
Lifespan & Luminous Loss
Rated Lifespan: Up to 50,000 hours L70 lifespan (per LM-80 industrial testing standard). Based on 10-hour daily usage, it can serve over 13.7 years, cutting frequent replacement & maintenance costs dramatically for commercial projects.
Luminous Attenuation Control: Thanks to <55℃ surface temperature and sealed heat dissipation system, the luminous decay is controlled below 30% after 50,000h continuous operation. In the first 20,000h of usage, brightness only drops less than 15%, far outperforming generic panel lights on the market. The anti-yellow diffuser ensures light transmittance variation stays within 5% in long-term use, avoiding gradual darkening caused by material aging.


Protection Grade & Environmental Adaptability
Ingress Protection: The fully tensile sealed iron baseboard realizes excellent dustproof & splash-proof performance, reaching IP44 protection class: it blocks fine dust intrusion fully, and resists water splashes from all horizontal directions, adapting to humid offices, restaurant kitchens, restrooms and other mildly wet-dust indoor environments.
Extra Protection: Sealed structure also keeps mosquitoes, bugs and foreign debris out of the light inner cavity, preventing short-circuit failure and light scattering defects. It fully meets CE, RoHS international compliance standards, with anti-electromagnetic interference design for stable operation alongside office electronic equipment.

How To Cooperate With Us?
Our company takes great satisfaction in having its own factory, which ensures total control over the manufacturing process and the calibre of our products. We are manufacturers dedicated to providing our customers with the most affordable prices, not just agents. Since we are certain that the quality and cost of our products are obvious, we encourage customers to assess our samples first. Our commitment to quality and customer satisfaction drives us to always provide top-notch goods.
Our address
3rd Floor, 5th Building, Hebei Industrial Park, Hualian Community, Longhua District, Shenzhen, China
