LED Bulb with Long Life

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Pieces pc

Supply Capability:: 30000 Pieces per Month pc/month

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Introduction of Long Life LED Bulb

1.high quality LED chip

2.Small order acceptable

3.fast delivery date

4.2 years guarantee, and long life time

Details of Long Life LED Bulb

1.LED Type:5*1W HIGH POWER LED

2.Input Voltage:AC100V-240V(50/60HZ)

3.Color Temperature:2700K~6500K

4.Base: E27

5.Luminous Flux ≥ 350lm

6.Beam angle:120 degree

7.Power Factor≥0.9

8.IP grade: IP40

9.Dimension: φ60*115mm

Features of Long Life LED Bulb

- 30 times longer life than conventional bulbs;

- Extremely low maintenance costs;

- Optical glass lens, highest light transmission;

- Proprietary & unique heat sink design;

- Guarantee Period:two years;

- No heat, UV or infrared in the beam;

- No mercury.

Q:Is the energy-saving lamp a fluorescent lamp?: The energy-saving lamp belongs to the fluorescent lamp class.The same power of energy-saving lamps should be incandescent lamp brightness of more than 3.5--8 times.

Q:Are there any differences between fluorescent lamps and energy-saving lamps? What are the differences between them?: Rare earth phosphors are mainly used in office, store and factory high performance fluorescent lamps. Since the middle of 80s, with the development of less expensive fluorescent phosphor containing terbium, the application of this energy-saving lamp has been increasing rapidly. In mid 90s, the international launch of the TMT2 straight tube fluorescent lamp, the diameter of only 7mm, power is 6W~13W, light efficiency is 621m/W.T5 straight tube type fluorescent tube diameter is 16mm, power 14W~35W, 28W fluorescent light up to 104m/W, life is more than 16000h. in new development of high power light type 55W~120W is suitable for outdoor lighting compact energy saving rare earth fluorescent lamp, light efficiency more than 801m/W.

Q:Why can fluorescent lamps emit various colors?: The fluorescent lamp uses this principle. The fluorescent lamp itself sends out ultraviolet light, and the fluorescent powder coated on the tube wall absorbs ultraviolet lightAfter the line is changed into visible light, the phosphor is different and the color of the light is also different

Q:How to adjust light in fluorescent lamp: The dimming of fluorescent lamp is a method of frequency modulation dimming. The power adjustment of the fluorescent light source is realized by the characteristics of the voltage conversion ratio and frequency correlation of the high frequency transformer in the ballast. The higher the frequency of the high frequency transformer in the ballast, the lower the output voltage of the high frequency transformer; the lower the frequency of the high frequency transformer, the higher the output voltage of the high-frequency transformer. The control circuit can adjust the oscillation frequency of the high frequency transformer, and can adjust the output luminous flux of the fluorescent lamp.

Q:Maintenance and repair of fluorescent lamp: Don't switch the lights too often. Too much lighting can cause premature darkening of both ends of the tube, which affects the power output of the tube, and it should be noted that the lights should be switched on for 5 to 15 minutes after the lights are turned off.

Q:What's the difference between an energy-saving fluorescent lamp and a LED light?: The semiconductor wafer consists of two parts,One part is the P type semiconductor, in which the hole dominates,The other end is the N type semiconductor, which is mainly electronic here.

Q:What are the types of fluorescent lamps?: Relationship between the diameter of fluorescent lamp tube and its electrical parameters:1, fluorescent tube, the smaller the diameter, the higher the light efficiency, the better power-saving effect2. The smaller the diameter of the fluorescent tube, the higher the ignition voltage of the glow lamp, the higher the technical performance requirements of the ballastThe diameter is larger than T8 (T8) fluorescent lamp starter ignition voltage is low. Compared with 220V, 50Hz AC, with starting ignition voltage less than 1/2 power supply voltage law. Can use inductive ballast, for starting and lighting operation.

Q:What is a fluorescent lamp? What are fluorescent lights?: The fluorescent tube is a glass tube, the inner wall is coated with a layer of fluorescent powder (magnesium tungstate, calcium tungstate, zinc silicate, etc.), different phosphors can emit light of different colors. The lamp tube is filled with thin inert gas (such as argon gas) and mercury vapor, and both ends of the lamp tube have a filament made of tungsten, and the filament is coated with an oxide which is easy to emit electrons after being heated. When the filament passes through the current, the filament in the lamp tube emits electrons, and the temperature in the tube is increased, and the mercury is evaporated. Along with the gradual rise in temperature in the tube, mercury vapor free, inert gas molecular collision when mercury vapor discharge, arc discharge, it radiates invisible ultraviolet light, visible light fluorescent powder in the inner wall of the tube after UV excitation.

Our company manufacture all kinds of energy saving lamp, incandescent bulb and fluorescent lamp. Otherwise, cause of some customer's requirements, we also help them to purchase Non-Woven Bag. Our monthly output is more than 3.5 million pieces of energy saving lamps, more than 4 million pieces of fluorescent lamps, more than 5 million pieces of lighting bulbs and 250,000 pieces of Non-Woven Bag.

1. Manufacturer Overview
Location	Zhejiang,China
Year Established	2012
Annual Output Value
Main Markets	South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Western Europe
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Ningbo,Shanghai
Export Percentage	91% - 100%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
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