led bulb 7w A60 CRI>70 3 years warranty

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Product Description:

Description:

Features

Super bright 5730 SMD LED

Wide Viewing angle

High quality thermal plastic shell

Frosted glass cover with light transmission rate over 95%

Energy saving: high efficiency constant current driver, low power consumption

Eco-friendly, no heavy metal and harmful gas

30,000 hours long lifetime

No flickering

Power Factor: >0.5

Working Temperature: -25℃ ~ 60℃

Compliant with CE & RoHS

Warranty: 2 years


Technical details:


Model No.PowerColor Temp.LumensAngleCRIBaseVoltageDimension
SGQPS1-3W3W2700-7000K220 Lm200°>70 or >80E27/B22AC85-265VΦ50×H90mm
SGQPS1-5W5W2700-7000K380 Lm200°>70 or >80E27/B22AC85-265VΦ55×H95mm
SGQPS1-7W7W2700-7000K550 Lm200°>70 or >80E27/B22AC85-265VΦ60×H100mm
SGQPS1-9W9W2700-7000K700 Lm200°>70 or >80E27/B22AC85-265VΦ70×H110mm

Applications:


Direct replacement of traditional bulbs.
Illumination and decoration at home and public areas.
Suitable for commercial building ,villa, restaurant, hotel, meeting room, table lamb, garden lamp etc.

Remarks and cautions:

Switch off the electricity before replacing the lamp.
Keep away from direct sunshine and high temperature.
Not suitable for use with dimmers.

Warranty Info

1 year free replacement

2 years quality warranty,Jinfu offers free repair service or spare parts

*The actual luminous output of an LED Bulb varies with the color temperature and cover type.Above data is for 6000-6500K,Milky cover


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Q:LED what is the plastic shell of the bulb? What plastic material is better? What do you need to pay attention to?
There are several good LED ball bubble, which with aluminum cooling. Relatively new appearance.
Q:The difference between an incandescent lamp, an energy-saving lamp, and an energy-saving LED bulb
4 and three is different. An incandescent lamp relies on heating the electrode wire to send out visible light. The energy-saving lamp releases the electrons by conducting the electrode wire, while the LED light is led by the diode.
Q:LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!
Power supply has noise, it is the design of transformer, winding, the design of switch power supply.. Engineering reference..
Q:Will the power of the LED bulb grow longer and longer? Why?
The LED bulb does not become more powerful for extended periods of time.
Q:Detailed description of LED bulb lamp
High purity aluminum reflector, radiator, acrylic glass cover, high power LED light source, high efficiency imported constant current source. 2. The bulb has high luminous efficiency and good environmental protection performance. It does not contain harmful substances, has no pollution to the environment, does not have infrared rays and ultraviolet rays, and avoids harm to the human body, and belongs to the green lighting products. 3, PC light shield, optional transparent or matte, to prevent glare and effectively protect the LED lamp, unique optical design, light distribution. 4, good color, to show a true color of things, a variety of color options, to meet the different needs of the environment, eliminating the traditional lamp color temperature depression caused by excessively high or low, the Department of visual comfort, improve the working efficiency of workers. 5, the bulb of the spiral points E27 and E40, easy installation, alternative to the traditional 65W125W energy-saving lamps. 6, the bulb is made of high quality aluminum alloy for shell production, good corrosion resistance, long service life, energy-saving effect is obvious. 7, bulb 30W installation height of 3-4 meters, 50W installation height of 5-6 meters.
Q:What's the reason for the LED bulb strobe?
If this resonant characteristic causes the input current to fall below the TRIAC sustaining current, the TRIAC will turn off. After a short delay, the TRIAC usually switches on and fires the same resonance. In the 1.5 cycle of the input power waveform, this series of events may be repeated several times to form visible LED flashes. To cope with this problem, a key requirement of TRIAC dimming is that the input capacitance of the EMI filter is very low and that the capacitor is decoupled through the TRIAC and the winding impedance. According to the formula, if the capacitance of the dimming module is reduced, the resistance of the resonant circuit can be increased, and the oscillation is suppressed in principle, and the desired circuit work is resumed.
Q:LED how does the bulb return electricity?
A 0 ohm resistor with a large point on the negative electrode
Q:Secret LED bulb bubble price difference why so big?
Structure. LED heat dissipation is very important, good bulb will be equipped with radiators, inexpensive, and its life can be imagined
Q:In a bulb, the ambient temperature of the LED is LED, the temperature of the air in the bulb, or the temperature of the aluminum substrate
LED work environment refers to the external work room temperature, LED lamps also have a working temperature, general LED lamp in the case of work, the external temperature is below 65 degrees is normal.
Q:LED how to classify bulb bulbs?See some LED bubble bulb specifications are written in A60, A45, and some are written G60, G45, I do not know, in addition to the maximum diameter of the same, what is the difference between the meaning of A and G?In addition, how can the whole LED bulb be classified, only by the maximum diameter, or with other classifications?,
Small power white and colored light shape is the same, is not good. The addition of a small power LED Corn Cob, egg shape, tail lamp, candle lamp from the appearance of good resolution. A or G prefix is marked outsideNo other special significance

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