This document is a specification sheet from Guangzhou Lijing Semiconductor Lighting Technology Co., Ltd. It introduces the features and characteristics of their product LJ-SF10-12-W15-220, including power, LED quantity, light color, color temperature, luminous flux, color rendering index, lifespan, and irradiation angle.
This document is a selection guide for the LJ‑SF10‑12‑W15‑220 semiconductor lighting series produced by Guangzhou Lijing. It lists the product’s key parameters, technical requirements, LED specifications, and recommended applications for indoor lighting.
The guide highlights a 15 W power rating, high power factor (≥85 %), 276 LEDs, white light output with multiple color‑temperature options, IP20 protection, and a lifespan exceeding 40 000 hours. It is suitable for offices, factories, malls, and residential indoor lighting. This manual is written in Chinese.
| Power | 15W |
|---|---|
| Power Factor | ≥85% |
| LED Quantity | 276 pcs |
| Light Color | White |
| CRI (Ra) | ≥75% |
| Lifespan | >40 000 hours |
| Beam Angle | 120° |
| Material | Glass tube, PC socket, aluminum lamp cap |
| Net Weight | 0.4 kg |
| Input Voltage | AC220V / AC110V, 50 Hz/60 Hz |
| IP Protection | IP20 CLASS1 |
| Operating Temperature | -40 °C to 55 °C |
| Storage Temperature | -40 °C to 80 °C |
The product is rated at 15 W.
It is designed to operate for more than 40 000 hours.
It can be used in offices, factories, malls, and residential indoor lighting.
The lamp has an IP20 protection rating (CLASS1).