Energy-saving lamp of knowledge
Energy-saving lamps, also known as energy-saving light bulbs, electronic light bulbs, compact fluorescent lamps and fluorescent-in-one refers to the fluorescent lamps and ballast (stabilizer) to form an overall lighting. Energy-saving lamps and incandescent lamp size is similar to the interface with the lamp and incandescent lamps are also the same, so it can be a direct replacement for incandescent lamps. Energy-saving lamps is much higher luminous efficiency than incandescent, the same lighting conditions, the former consumes much less power, it is called energy-saving lamps.
1, energy-saving lamp structure
Mainly by the "upper lamp structure" and "bottom of the tube structure" composition; in the combination of the internal structure of a packet-based composition of energy-saving electronic ballasts; its combination of features in the structure of the Ministry of energy-saving electronic ballasts space below, an additional one clapboard structure; while the next-binding section of the Department set up a growth of cavity structure; and growth of cavity structure in which the outer wall around the ring set up most of a through-hole, for multi-insulation, diversion, bulk heat, to ensure the normal life of energy-saving lamps.
2. energy-saving lamp form factor
Analysis of energy-saving lamp tubes due to the different shape is divided into U-tube, spiral tube, and three kinds of straight tube.
1), U-tube energy-saving lamps: tubular are: 2U, 3U, 4U, 5U, 6U, 8U and so on, the power from 3W-240W and other specifications.
2), 3U energy saving lamp, diameter 9mm ---- 14mm. Power in general from the 3w-36w. Primarily for civilian use and the general business environment lighting. The use of the way, be used to directly replace incandescent lamps.
4), 5U, 6U, 8U energy saving lamp, diameter 12mm ---- 21mm. Power in general from 45w - 240w. Is mainly used for industrial, commercial, environmental lighting. The use of the way, used to directly replace: energy-saving lamps with energy-saving 80% Samsung Baishun-chip high-pressure mercury lamp, high pressure sodium lamp, T8 straight tube fluorescent lamps.
2), Spiral Energy Saving Lamp: spiral tube diameter, sub-Φ9, Φ12, Φ14.5, Φ17 and so on.
Spiral hoop (with T indicated) number are: 2T, 2.5T, 3T, 3.5T, 4T, 4.5T, 5T and other kinds of power from 3W-240W and other specifications.
3), support energy-saving lamp: T4, T5 straight tube energy-saving lamp: T5, T4 straight tube energy-saving lamps. Power is divided into: 8W, 14w, 21W, 28W. Are widely used in civil, industrial, commercial environment lighting. Can be used to directly replace T8 straight tube fluorescent lamps.
3, according to classified material
Energy-saving lamp composed of three parts:
Capillary
Plastic parts and electronic components
Lamp
1), capillary:
Category U-, full spiral, half spiral
U-: 2U 3U 4U 5U 6U 7U 8U 9U 10U
Full Lo: 2.5T, 3T 4T spiral lamps laps with the "T" said.
Semi-Lo: 2.5T, 3T 4T spiral lamps laps with the "T" said.
2), plastic pieces: According to materials, divided: PP, PC, PBT
PP material is very soft, multi-product for low gear.
PC material belongs to the surface of optical grade materials.
Flame-retardant PBT materials are high-grade materials, surface glossy and frosted matte.
3), three kinds of materials are copper lamp hours lamp, iron lamp, aluminum lamp holder, lamp nickel (nickel-plated lamp is a high-end products)
Color:: green, white, black.
Lamp according to specifications points: E14, E27, E40 screw-mount
B22 Bayonet
Size can be classified according to power: 3W, 5W, 7W, 9W, 11W, 26W, 30W, 36W, 45W, 55W, 65W, 75W,,,
Energy-saving lamp phosphors in accordance with division are: mixed powder, halogen powder, three primary colors.
3000-4000 hours in the life of brine powder.
Mixed powder life in 4000-6000 hours.
Three-color 8000 hours or more.
4, high-quality indicator parameters for energy-saving lamps
1). Electrical Parameters
(1) Voltage Range: Rated Voltage +10% -20%
(2) Power range: Rated (nominal) power +5% -10%
(3) Power factor: According to the actual situation choose PF> 0.6 and PF> 0.9
(4) comply with safety requirements and electromagnetic interference and electromagnetic compatibility EMC regulatory requirements
(5) The electronic ballast operating frequency avoidance frequency remote control home appliances
(6) comply with the high temperature and low temperature environment is stable and reliable work requirements
2). Optical Parameters
(1) Luminous flux: source per second issued by the sum of the amount of light: the lamp used to indicate the amount of light emitted, that is, the amount of light. Universal symbol ф said the unit is lumen (Lm).
Luminous efficiency, luminous flux requirements: less than 15W, light efficiency requirements ≥ 45LM / W; than or equal to 15W, light efficiency requirements ≥ 60LM / W.
(2) The color-rendering index: ≥ 80
(3) Color Temperature: Color temperature deviation is small, a good consistency
(4) start-up time: less than or equal 1 second
3). Life Parameters
(1) the effective life of 8000 hours or more (70% lumen maintenance and above)
(2) The useful life period, the high-temperature 85 ℃ low temperature -20 ℃ environment and the environmental conditions, can be stable and reliable work; and in the above-mentioned temperature conditions withstand voltage fluctuations, energy-saving lamps can be stable and reliable work
4). Mechanical Parameters
(1) lamp and electronic ballast connection strength of the torque required to meet the requirements
(2) lamp connected with the shell of the torque required to meet the requirements
Example:
Product Name Rated voltage (v) power power factor life color temperature lamp luminous flux diameter of the tube length and total length of the volume type packing box size
yn-2US7W 170-250v 7W 95% 2700/6400 ≥ 8000 9 65 103 350 E14E27B22 50
yn-2US9W 170-250v 9W 95% 2700/6400 ≥ 8000 9 75 113 530 E14E27B22 50
Energy-saving lamp series:
Features:
1) Wide operating voltage: 170V-250V power supply suitable for China's demand, long-life, with an average life of ≥ 8000 Xiaoshi. No noise, no flicker, for communications, home appliances equipment without interference. Energy-efficient than regular incandescent bulbs 80%.
2) Use high-quality pure three-color phosphor lamp, the light-efficient, light decline is small, light, natural, low power consumption, low heat, color temperature 2700K, 6400K, is the best choice for illumination.
Application areas:
Room lighting, office lighting, industrial lighting, hotels, shopping malls and other places.
Common products:
Fine 2U, coarse 2U, fine 3U, coarse 3U, fine 4U, in 4U, half spiral, full spiral and so on.
Industrial Products:
T4 easy to install energy-saving lamps, T4 with a reflector energy saving lamp, T5 easy to install energy-saving lamps, T5 energy-saving lamps with reflectors, T8 switch to T5 easy to install energy-saving lamps, U-shaped series of energy-saving lamps, Lotus series of energy-saving lamps, spiral series of energy-saving lamps, Ball Bulb series of energy-saving lamps, T8 switch to T5 easy to install with a reflector.