Stunning FSL LED lamp first test domestic same awesome

Foshan electrical and lighting Limited by Share Ltd (FOSHAN ELECTRICAL AND LIGHTING CO., LTD), referred to as FSL, is a listed company China Shenzhen stock exchange, the company mainly research, development, production and operation of electric light source products, electric lighting equipment, electric light source supporting device, light source of raw materials, lamps and accessories visual doorbell, and accessories, electrical materials, motor vehicle accessories.

FSL was founded in 1958, is the national electric light source industry, the backbone of large enterprises, the State Council approved the export base of mechanical and electrical products, enjoy the right to operate their own export business. "FSL" trademark was named China's well-known trademark.

FSL is an export-oriented enterprise, the scale of the national electric light source industry, the largest and highest earning benefits, the best, in 1997 selected the top ten main indicators of light industry, light source products total output, exports, net profit per capita, labor productivity in the country's first peer, also had three consecutive winning national energy efficient product promotion project. Companies adhere to the market demand as the guidance, the scientific adjustment of product mix and marketing strategy, in the domestic and foreign markets to establish a new image.

Stunning FSL series LED bulb packing

Stunning FSL series LED bulbs as FSL LED series of products, but also to replace the traditional lighting lamps, providing efficient environmentally friendly lighting. And today we will be on the LED bulb for an evaluation, the use of product and lighting effect analysis.

Before we open the outer packing of the products, we first make a brief analysis of the packing of the products. The packaging of this LED bulb is very simple, using only a single color box packaging, no design is very fancy, but the main parameters are shown at the top, the packaging is very intuitive; packaging side product features description, also allows users to further understanding of the characteristics of the product.

FSL stunning LED bulb

Nominal power

7W

Bulb classification

Bulb

Light color

Warm white / incandescent

working voltage

220V, 50Hz

Color temperature

3000K

Lamp holder

E27 screw mouth

Nominal life

25000 hours

The lamp

Scrub

Product color

White, silver

Product packaging marked the main parameters, which is also the focus of our evaluation. It is easy to see that the LED bulb bulb of the nominal power of 7W, more than 80% of the ordinary incandescent lamp energy saving, suitable for 220V, 50Hz power supply. The color temperature of the product is 3000K, warm white, the use of E27 screw mouth, the service life of up to 25000 hours, the standard number is GB24906, origin of china. The parameters of the product are not rich, so it also requires us to test in the evaluation, and compared with ordinary lighting incandescent lamp.

Page second: product appearance elegant generous

Elegant appearance

After opening the packaging of the product, we can see the LED bulb. The LED bulb bulb with a A60 bulb shape, the maximum diameter of the bulb is 60 mm, length of 105 mm, the shape is consistent with incandescent lamps, incandescent lamps can be replaced with ordinary.

FSL stunning LED bulb size.

The upper part of the product with a matte shell, made of polycarbonate (PC), on the one hand makes the product stronger sense of hierarchy, but also light transition from the LED, so that the product light is more uniform and not dazzling. A trademark of a product, the middle lamp rated voltage, power and temperature, allowing users to visually distinguish the product.

FSL cool LED bulb cooling holes feature

The lower part of the lamp body with a smooth surface design, the appearance of the silver is very eye-catching, smooth surface provides a comfortable feel. The use of lightweight aluminum radiator, the radiating part of the upper and lower ends of the design opening, although there is no design of radiating fins, but aluminum with cooling hole scheme should also be able to achieve a good cooling effect, which we will be in the back of the heat dissipation part test analysis.

FSL cool LED bulb cooling holes feature

The ball bubble lamp uses a E27 screw mouth, the diameter of 27 mm, is the most common light bulbs in our home lighting interface, but also makes the versatility of the bulb is very high, can replace the vast majority of E27 screw bulb. The product of the screw mouth and the bottom of the metal contacts are very good, in the installation and removal are very smooth, there will not be stuck or screw dislocation situation.

Stunning FSL LED bulb with E27 screw

Looking at the entire ball bubble lamp, whether it is a metal or plastic parts have a very good work, there is no connection at the edges and corners, the overall good workmanship. Radiator heat sink on the shape of a different size, but in use should not cause a big impact, but the details can also be improved.

Page third: color temperature is accurately marked

Color temperature accurate marking

Color temperature (color temperature) is a measure of visible light is an important indicator for the light source. In other words, color temperature is the color of the light emitted by the light source. The unit of color temperature is Kelvin, the symbol is K. It is generally considered that the color temperature is more than 5000K of the cold light, the color temperature is lower than 5000K light for the warm light.

Color temperature diagram (picture from techmind)

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