The problem about power LED flashlight: buy LED flashlight, some consumers blindly pursue high power flashlight, the higher power that represents the brightness is high, this is actually a misunderstanding to buy a flashlight. LED is a flashlight in the market is very popular, one of the reasons is because of its low power consumption, using the same battery capacity, long lighting time than ordinary flashlight, flashlight and between the power and the brightness is not completely proportional relationship, this also relates to a solar energy conversion, the greater the power only that, energy consumption is high, in fact, as [...]

Running water has great influence on the jade jade? Jade jade is not very expensive, but if you do not pay attention to the preservation of it may also appear the phenomenon of running water. Xiuyu running water will make the color and the degree of permeability becomes worse. There are many businesses in order to reduce the loss of water will run on the jade have a period of time in the water, the absorption of sufficient moisture to sell out, but when consumers buy a home, jade will return to the running water face. The effect of water [...]

According to South Korean media reported rumors, SHARP has informed the factory of Korea SamSung (Samsung), since 2017 will no longer provide LED screen panel to Samsung, Samsung makes the face panel gap of approximately 4 million pieces per year, emergency orders to another Korean panel maker LGD, according to the "Daily News" the science and technology news that SHARP Hon Hai shares investment, since the beginning of 2017 will sprint TV market. In the current panel production capacity, can not meet the needs of all, so SHARP will raise panel price, Samsung is no longer inclined to buy the [...]

At the beginning of the new year is the time of new Vientiane, Moupian layout. The first week of 2017, many LED companies will have moves: the chip giant raised the prices of some products, an optoelectronic Rawlinson a total investment of 5 billion 500 million LED lighting projects, Riyadh fund-raising 1 billion 200 million overweight VR/AR, Wright cross when the teacher ""...... "Several days of silence," the LED circle so lively again. More exciting please continue to look down! [dynamic] big coffee The industry of LED double Ruo price? Three new year price first shot fired" 2017 started the [...]

In 2017, will be an important moment in the television industry, the global TV manufacturers are in the technical route and business development of their respective crossroads." In the United States on January 4th local time on the eve of the opening of CES2017, Hisense group president Liu Hongxin officially announced the technology and product line. That night, in addition to released the world's first brightness, color gamut than LED dual color 4K laser TV, Hisense spotted QLED. Liu Hongxin said that as a new semiconductor nanomaterials, quantum dots with many unique nano properties, is an important material for the [...]

To prevent fakes or defective light flashlight, simple and easy to carry, is suitable for household necessities, experts remind consumers, household light LED flashlight to long-term preparation, not with a careless, come in handy at the crucial moment can reduce the loss, enhance self-protection awareness. Light the torch must choose the explosion-proof type, which can be used in fire and other inflammable and explosive places, and is safe and reliable to carefully examine its performance. Buy a large number of explosion-proof flashlight flashlight master a few key points, you can easily buy high-quality flashlight: A. look at the surface: fine [...]

Inspection and repair method for light flashlight If there is a LED light does not shine, please follow the following methods for primary repair: First, determine the fault: unscrew the tail, with a battery cathode, with a metal scissors or tweezers, connecting the battery negative electrode and battery beside the flashlight body bare unoxidized part, to see if the light. If you can, is the flashlight switch, please check in step 3; if there is no light please check the circuit positions and circuit board connections are open welding or soldering welding, please re welding if you can solve the [...]

Led flashlight is generally used 18650 lithium battery has become the mainstream, and the market on the explosion-proof flashlight battery possession of the number of fake, generally divided into several categories: 1 false capacity: The 18650 China battery technology in the 2200 volume, and many vendors in order to attract consumers, the battery capacity up to 3000 or 3200 false capacity, deceive consumers, reap more benefits. 2 refurbished battery: Refurbished battery from abroad, disassemble the battery, then refurbished by some illegal channels, a false capacity, the tired battery is very dangerous, the consumer is carry on a timed explosives in [...]

LED flashlight, also known as LEd flashlight, is a new type of light emitting diode as a light source, it has the advantages of power saving, durable, strong brightness, etc.. At present, from the market popular flashlight classification point of view, mainly divided into two: Rechargeable Battery LED flashlight and rechargeable battery flashlight. The rechargeable flashlight, through the classification of the battery is divided into: lead-acid batteries, lithium batteries, NI-H batteries, etc., due to the current low price of lead-acid batteries in the market share of the larger.

LED (light-emitting diode) has been used in a variety of electronic equipment for many years, but a few years ago, the production of LED brightness is not too high, the luminous efficiency is also low, so often used only as a indicator. In recent years, with the high brightness LED technology matures, the cost is also declining, a variety of different specifications of the high brightness LED is also widely used in the new lighting equipment. At present, the high brightness of the LED application in the flashlight, it can be said that the most suitable, but because of the [...]

LED is a new type of flashlight, since the advent of white LED, had been pushed out, but at the beginning because of the brightness of the white LED is low, the cost is high, it can be said that the product has been in the laboratory stage, the high price of ordinary people and no one dare have a small part of the military on promotion. With the improvement of the brightness of white LED, reduce costs, and gradually go as the ranks of the masses. The brightness increased mainly due to the brightness of ITO, almost doubled the [...]

Rechargeable flashlight currently in the market is very popular, from the perspective of the flashlight classification is popular in the market, mainly divided into two types: rechargeable battery and rechargeable battery flashlight flashlight and rechargeable flashlight battery, through the classification can be divided into: lead-acid battery, lithium battery, NI-H battery, because the current lead-acid battery the price is cheap, share in the market is big. The article will introduce the related knowledge of battery for everyone. The characteristics of nickel cadmium battery A. high life Battery charge and discharge cycles can provide more than 500 times, the life is almost [...]