Shenzhen GK Lighting Co.,Ltd.
LED modules and LED strips lighting expert
Blue light damage caused by LED flashlight in smart phone
On January 20, 2015, the Shanghai Bureau of Quality and Technical Supervision issued a quality and safety risk warning for built-in LED flashlights in smartphones. Children under 10 years old and elderly people over 60 years old should not look directly at the built-in LED flashlights of mobile phones.
With the rapid development of LED technology and a large number of extensions in application fields, high-power single LEDs are widely used, such as flashers for smartphones. And as the first function, the flasher can be used as a portable flashlight when coupled with the application software. Due to the inherent high brightness characteristics of LED products, it is easy to produce blue light photobiological hazards when used at close range.
In order to evaluate the quality and safety status of smart phone built-in LED flashlight products, the Shanghai Quality and Technical Supervision Bureau conducts quality and safety risk monitoring on smart phone products produced and sold in this city. A total of 19 batches of samples were collected, covering the main brands produced and sold in this city. IEC 62471: 2006 "Photobiological Safety of Lamps and Lamp Systems", IEC/TR 62471-2: 2009 "Photobiological Safety of Lamps and Lamp Systems" were adopted. Safety - Part II: Manufacturer's Guidelines", IEC/TR 62778:2012 "Application of Blue Light Hazard Assessment for Photobiological Safety of Light Sources and Luminaires", GB/T 20145:2006 "Photobiological Safety of Lamps and Lamp Systems" and other standards It is required to carry out risk monitoring on blue light damage items with built-in LED flashlights in smartphones.
After inspection, the blue light damage of 19 batches of products with built-in LED flashlights are all Class 1 hazards (low risk), that is, under normal exposure conditions, the light is not a biological hazard. Based on this risk monitoring situation, the Shanghai Quality and Technical Supervision Bureau issued a quality and safety warning to the whole society: mobile phone manufacturers should pay attention to the quality and safety of LED products in mobile phones, and reasonably control the color temperature and brightness of LEDs.
Warmly congratulate Shenzhen Optics Lighting Co., Ltd. on becoming the director unit of Beijing Standard Association
Congratulations to Shenzhen Guangke Lighting Co., Ltd. for becoming the governing unit of Beijing Sign Industry Association!
Why will high prices eventually beat low prices?
In confrontational competition, high prices are often distracted or even frightened by low prices. Such situations are not uncommon in the LED industry. Lowering prices is a common practice for LED companies to increase market share in the current fierce competition environment. means. But in the end, the low price is always difficult to beat the high price, and even loses completely in the face of the high price. What's the secret? Today, I would like to share with you an article about high and low pricing, and low prices spoiling the situation.
Application of Acrylic Products in Multiple Industries
Briefly analyze the multiple uses of acrylic products As acrylic products have become more and more widely used in recent years, it can be touched in daily life. In addition, acrylic products are involved in various industries. Today, I will briefly analyze the various uses of acrylic products for the majority of acrylic users. Advantages of acrylic 1. Affected by its own advantages, acrylic itself has the advantages of light texture, low price, and easy molding. Moreover, there are various molding methods, such as casting, injection molding, machining, thermoforming, etc., which are most commonly used. At the same time, it can be mass-produced according to the molding method, forming, model processing, reducing manufacturing costs, and being applied to the processing of instrument parts. Automobile lights, optical lenses, etc. 2. Acrylic has unparalleled high brightness, good toughness, and is not easy to break; it has strong repairability, and is known as the best new material for manufacturing sanitary ware after ceramics. Sanitary ware made of acrylic has many characteristics such as easy to wipe and soft texture. Acrylic products not only have good applications in the above, but also are widely used in the following industries: 1. Advertising applications: acrylic light boxes, signs, signs, acrylic display racks, etc. Needless to say, signs or It is a substitute for acrylic products for signs in large public places. 2. Construction and transportation applications: shop windows, soundproof doors and windows, lighting covers, telephone booths, trains, cars and other vehicle doors and windows, etc. 3. Medical applications: baby incubators, various surgical medical instruments Civilian products: bathroom facilities, handicrafts, cosmetics, brackets, aquariums, etc. 4. Industrial application: instrument panel and cover, etc. 5. Lighting applications: fluorescent lamps, chandeliers, street lamp shades, etc. Shenzhen Guangke Lighting Co., Ltd. is mainly engaged in LED modules, LED flexible light strips, and LED rigid light strips. The products serve customers in the field of global advertising production. Your needs are my choice.
Introduction to LED power supply!
As the heart of the LED display, the driving power supply can be said to be crucial to the stable and safe operation of the LED display. It should be protected and maintained in a timely manner during the rainy season. So how should the outdoor LED driving power be protected and maintained in the rainy season? What about maintenance? The following are some tips for the safety protection and maintenance of LED drive power supply in the rainy season. Let's learn about it together with the summary of the editor.
In the summer of passion, what LED display enterprises will realize their dreams in the European Cup 2016?
Core tip: The 2016 European Cup in France, which is held every four years, officially kicked off at 3 o'clock in the morning on June 11th, Beijing time. The host France defeated Romania 2:1 and got off to a good start at home.
New era "black" technology optical lighting products come into the market
Guangke Lighting was established in Shenzhen in 2010. It is committed to independent research and development of new products. The innovation of products is in line with the context of the times. brand imprint. "The sky is high for birds to fly, and the sea is wide for fish to leap." The wheel of time has entered 2016. Guangke Lighting continues to develop the spirit of "hard work and innovation", constantly launching new products, and blowing the clarion call for national brands to enter!