※China Resources Tong company provides users with a complete set of perfect technical transformation solutions for LED energy-saving lighting.
※Under the conditions of the existing lighting system, we will help you complete a series of lighting power-saving intelligent control projects such as LED lamp selection-installation-construction※ to ensure that the power saving rate of the transformed lighting is 50%-80% higher than the original system.


First, LED energy-saving lamp introduction:
LED energy-saving lamp is a high-brightness white light-emitting diode light source, high light efficiency, low power consumption, long life, easy to control, maintenance-free, safe and environmentally friendly; It is a new generation of solid cold light source, soft light color, colorful, colorful, low loss, low energy consumption, green environmental protection, suitable for families, shopping malls, banks, hospitals, hotels, restaurants and other public places for a long time.
1. High efficiency and energy saving: only a few degrees of electricity are consumed in a thousand hours (ordinary 60W incandescent lamps consume 1 kWh of electricity in 17 hours, ordinary 10W energy-saving lamps consume 1 kWh of electricity in 100 hours)
2. Ultra-long life: semiconductor chips emit light, no filament, no glass bubbles, not afraid of vibration, not easy to break, service life up to 50,000 hours (ordinary incandescent lamps have a service life of only 1,000 hours, and ordinary energy-saving lamps have a service life of only 8,000
hours)
3. Health: light healthy light does not contain ultraviolet and infrared rays, does not produce radiation (ordinary lights contain ultraviolet and infrared) 4, green environmental protection: does not contain mercury and xenon and other harmful elements, conducive to recycling, and will not produce electromagnetic interference (ordinary lamps contain elements such as mercury and lead, and the electronic ballast in energy-saving lamps will
produce electromagnetic interference)
5.
Protect eyesight: DC drive, No strobe (ordinary lamps are AC driven, it will inevitably produce strobe) 6, high light efficiency: small heating, 90% of electrical energy into visible light (80% of ordinary incandescent lamps into heat energy, only 20% of electrical energy into light energy)
7, high safety factor: the required voltage, current is small,
heat generation is small, no safety hazards, in mines and other dangerous places

Second, the disadvantages of LED energy-saving lamps compared with ordinary energy-saving lamps:

1. LED energy-saving lamps will have the same strobe phenomenon as ordinary incandescent lamps under AC drive, while ordinary energy-saving lamps have no strobe phenomenon. Strobe can strain the eyes easily.
2. The light of each LED bulb is too bright, which will strongly stimulate the eyes, not to look directly, even for a short time, while ordinary energy-saving lamps are relatively softer!
3. The irradiation angle is limited, generally only 120 °, while ordinary energy-saving lamps can almost irradiate 360 °
4, the brightness of the irradiated room is not better than energy-saving lamps, because the LED only has high brightness in the narrow angle of direct viewing, and the light weakens rapidly after deviating from the angle. Therefore, the advantages of LED energy-saving lamps as indoor lighting fixtures may not be more obvious than ordinary energy-saving
lamps, but they are still very excellent when used as torches, desk lamps, spotlights and other lamps that only need to irradiate narrow angles.

Third, how to choose LED energy-saving lamps:
1. LED brightness (MCD) is different and the price is different. The LED used for LED lamps should meet the laser level I class standard
2, antistatic ability Antistatic ability strong antistatic ability LED, long life, so the price is high. Usually antistatic more than 700V LED can be used for LED lighting
3, wavelength consistent LED, color consistency, if the color is required to be consistent, the price is high. It is difficult for manufacturers without LED spectrophotometers to produce products with pure colors
4, leakage current LED is a unidirectional luminescence, if there is a reverse current, it is called leakage, LED with large leakage current, short life, low

price 5. LEDs with different luminous angles have different luminous angles. Special angle of luminescence, higher price. If the full diffuse angle is full, the price is higher.
6. The key to different qualities of life is life, and life is determined by light decay. Small light decay, long life, long life, high price.
7. The emitter of the wafer LED is a wafer, and the price of different wafers varies greatly. Chips in Japan and the United States are more expensive, generally the price of Taiwanese and domestic chips is lower than that of Japan and the United States (CREE)
8, the size of the wafer is indicated by the side length, and the quality of the large chip LED is better than that of the small chip. The price is proportional to the size of the wafer.
9. The colloidal body of ordinary LED is generally epoxy resin, and the LED with anti-ultraviolet and fireproof agent is more expensive, and high-quality outdoor LED lighting should be anti-ultraviolet and fireproof.
Each product will have different designs, different designs are suitable for different uses, the reliability design of LED lighting includes: electrical safety, fire safety, applicable
environmental safety, mechanical safety, health safety, safe use time and other factors. From the perspective of electrical safety, it should comply with relevant international and national standards.
☆ Features:
1. Energy saving. The energy consumption of white LED is only 1/10 of incandescent lamp, 1/4 of energy-saving lamp
2. Longevity. The life span can reach more than 100,000 hours, which can be described as "once and for all" for ordinary home lighting
3, can work in a high-speed state 4, solid-state

packaging, belongs to the type of cold light source. So it is very convenient to transport and install, can be installed in any micro and closed equipment, not afraid of vibration, basically do not worry about
heat dissipation
5, LED technology is advancing day by day, its luminous efficiency is making amazing breakthroughs, and the price is constantly decreasing. An era of white LEDs entering the home is
rapidly coming6
, environmental protection, no harmful substances of mercury. The assembly parts of LED bulbs can be easily disassembled and assembled, and can be recycled by others without factory
recycling7. Light distribution technology expands LED point light source into a surface light source, increases the luminous surface, eliminates glare, sublimates visual effects, and eliminates visual fatigue8
. Integrated design of lens and lampshade. The lens has both light gathering and protection functions, avoiding repeated waste of light, making the product more simple and beautiful9
, high-power LED planar cluster packaging, and integrated design of radiator and lamp holder. It fully guarantees the heat dissipation requirements and service life of LED, fundamentally meets the arbitrary design of LED lamp structure
and shape, and has the distinctive characteristics
of LED lamps10. Energy saving. Using ultra-bright high-power LED light source, with high-efficiency power supply, it saves more than 80% of electricity than traditional incandescent lamps, and the brightness under the same power is 10 times that of incandescent lamps11, and has a long life of more than 50,000 hours, which is more than 50 times
that of traditional tungsten lamps. The LED adopts a highly reliable advanced packaging process - eutectic welding, which fully guarantees the ultra-long life
of the LED12 and no flicker. Pure DC work, eliminating visual fatigue
caused by stroboscopic light source 13, green environmental protection. Does not contain lead, mercury and other polluting elements, no pollution
to the environment14, impact resistance, strong lightning resistance, no ultraviolet (UV) and infrared (IR) radiation. No filament and glass shell, no traditional lamp shattering problem, no harm to the human body, no radiation 15. Work under low thermal voltage, safe and reliable. Surface temperature≤ 60 °C (ambient temperature Ta=25 °C)
16, wide voltage range, global use. 85V~ 264VAC full voltage range constant current, to ensure that life and brightness are not affected
by voltage fluctuations17, using PWM constant current technology, high efficiency, low heat, high
constant current accuracy18, reduce line loss, no pollution to the power grid. Power factor ≥ 0.9, harmonic distortion ≤20%, EMI in line with global indicators, reduce the power loss of power supply lines and avoid high-frequency interference pollution to the
power grid
19, general standard lamp holder, can directly replace the existing halogen lamp, incandescent lamp, fluorescent lamp
20, luminous efficiency can be as high as 801m/w, a variety of color temperature optional, high color rendering index, good color rendering

4. LED The inevitability of energy-saving lamps:
LED light source is the hope of the 21st century light source market, many advantages predict that its future will gradually replace the traditional light source, the Olympic Commission pointed out that high-brightness LED will be one of the greatest inventions of human beings after Edison understood the blazing light bulb, the current global energy crisis, energy is a valuable resource, So saving energy is a problem for us in the future.
As a new type of energy-saving and environmentally friendly green light source products, LED is bound to be the trend of future development.