Fluorescent lighting is a popular and efficient lighting system used worldwide. Fluorescent lighting is most commonly found in commercial facilities, partly because traditional fluorescent lighting systems are more complex and physically larger than the simple incandescent lamp and socket, and historically, fluorescent lighting tended to only be available in "colder" colors of light than the accepted "warm" color produced by incandescent lighting. The non-warm colors produced by most fluorescent lighting systems seemed inappropriate for some applications.
However, recent technological improvements have produced "warmer" lamp colors, smaller fluorescent lighting systems, and with growing concern over energy costs, there has been a renewed interest in using fluorescent lighting in residential locations.
| Type | Length (mm) | Ra | Color Temp(K) | Luminous Flux(lm) | Rated life (h) | Operation Temp. | Package Size (cm*cm*cm) | Pcs/ctn |
|---|---|---|---|---|---|---|---|---|
| T4 6W | 234.0 | ≥82 | 6500-2700 | 360-375 | 10,000 | -10 to 50°C | 31.0 * 28.0 * 33.0 | 400 |
| T4 8W | 288.0 | ≥82 | 6500-2700 | 520-530 | 10,000 | -10 to 50°C | 33.0 * 32.5 * 34.0 | 400 |
| T4 10W | 318.0 | ≥82 | 6500-2700 | 680-695 | 10,000 | -10 to 50°C-10 to 50°C | 35.0 * 33.5 * 32.5 | 400 |
| T4 12W | 419.0 | ≥82 | 6500-2700 | 900-950 | 10,000 | -10 to 50°C | 46.5 * 32.0 * 32.0 | 400 |
| T4 16W | 464.0 | ≥82 | 6500-2700 | 1250-1265 | 10,000 | -10 to 50°C | 51.0 * 32.0 * 32.0 | 400 |
| T4 18W | 509.0 | ≥82 | 6500-2700 | 1400-1450 | 10,000 | -10 to 50°C | 55.0 * 32.0 * 32.0 | 400 |
| T4 19W | 550.0 | ≥82 | 6500-2700 | 1400-1450 | 10,000 | -10 to 50°C | 59.0 * 32.0 * 32.0 | 200 |
| T4 20W | 585.0 | ≥82 | 6500-2700 | 1560-1600 | 10,000 | -10 to 50°C | 63.0 * 32.0 * 16.0 | 200 |
| T4 22W | 713.0 | ≥82 | 6500-2700 | 1715-1760 | 10,000 | -10 to 50°C | 76.0 * 24.5 * 16.0 | 150 |
| T4 24W | 849.0 | ≥82 | 6500-2700 | 1870-1920 | 10,000 | -10 to 50°C | 90.0 * 24.5 * 16.0 | 150 |
| T4 26W | 1000.0 | ≥82 | 6500-2700 | 2080-2130 | 10,000 | -10 to 50°C | 104.5 * 24.5 * 16.0 | 150 |
| T4 28W | 1149.0 | ≥82 | 6500-2700 | 1380-2450 | 10,000 | 110V/220V | 119.0 * 24.5 * 16.0 | 150 |
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