Light efficiency energy saving. Imported new ultra-high brightness high-power LED solid-state light source, energy saving, high light efficiency, long service life, maintenance free, no subsequent cost of use. Three major functions. Increase anti-skid function: granular increase lamp surface friction, with anti-skid function, prevent palm sweating contact lamp slide. Increase health care function: granular contact palm different points, indirectly promote the palm parts of the blood circulation, help workers relieve fatigue, achieve health effects. Increase heat dissipation function: granular increase the heat dissipation area of the lamp, accelerate the heat generated in the process of lighting, effectively prolong the lamp life. [...]

The flashlight product is easy to do, it is difficult to do light flashlight. Whether traditional lighting companies or LED new light source enterprises, there is no certain loser and winner, which has nothing to do with the market economy and products, and ideas related. With the continuous development of the lighting industry, explosion-proof flashlight into the lighting market, LED flashlight from the initial stage of rapid development to the application stage at present, in the process of development, development of light LED flashlight lighting enterprises to real breakthrough innovation. LED flashlight in twenty-first Century as a new light source, [...]

1, head number, head number to moderate. Household generally do not exceed 12, the use of the battery in the 2 ~ 3 for good, and then a little big wave for other special needs can be determined according to their needs. Of course, high-power LED flashlight generally can not reach the number of 12. 2, welding, welding to prison. Each diodes are connected by welding on the circuit board, if the weld contact is not good, it may cause the bulb does not light or affect the whole service. 3, ordinary batteries, battery and lithium battery two, although the [...]

The AC power supply through a resistance capacitance step-down unit after this, signal display and a bridge rectifier, it is used to charge the battery, the switch, when the switch is open, closed ahead, a group of light emitting diode connected to the work below, this is due to the reverse cutting diode D5 check, above a group is not working; when the switch is closed due to backward, forward by D5, the two groups of light emitting diodes are given the same power and work. This is the flashlight can have two different light. The main role of D5 [...]

LED flashlight charging characteristicsRechargeable LED flashlight is a new flashlight with LED (light emitting diode) as light source. Because LED has high brightness, low power consumption, long life, small size and other characteristics, it is the ideal choice for portable lighting. LED principle is similar. But the difference is, LED is not through the electronic transitions inside the atom to emit light, but by applying a voltage across the PN junction LED, the PN junction itself in a level form (in fact, is a series of energy), then the electrons at this level and jump to the light emitting photons. [...]

Led flashlight is generally used 18650 lithium battery has become the mainstream, and the market explosion 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 the side, [...]

Flashlight need to check and test regularly, if found not use, need timely maintenance and processing. In the usual use of the state should pay attention to the use of bright flashlight instructions. The flashlight is a lighting tool but It is quite common for the explosion-proof torch for all of us, is a very strange thing. This article only talk about the flashlight maintenance methods and instructions. Urge the battery is full, it is best to use the second, this can let the flashlight battery lamp and prolongs the service life of the product! With the hand torch heat [...]

If there is a LED light is not bright, please follow the following methods for initial maintenance: 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 problem. Two, check the battery: battery power [...]

Flashlight flashlight products in line with the main requirements of the relevant instructions, you can add a CE logo, but not in accordance with the relevant standards of the general Led flashlight quality requirements can use the CE logo of the flashlight. If any one with CE logo related products instructions related to your flashlight products, and you want to export to any one of the 30 members of the European Union and the EFTA, so CE certification will be the key to your success in trade to europe: After the enlargement of the EU Chinese light Led flashlight enterprises [...]

1: lens focus: the use of light through the strict optical path design of the convergence of the light. Features: small size, convergence effect is good, but the limited range of use, only for a large divergence angle and light core smaller led. 2: reflective cup condenser: the use of light through the design of the lens to focus light. It can be divided into smooth cup and cup of orange peel, better scattering concentration effect of smooth cup less light, but light effect is poor, uneven; concentrating effect than the same type of cellulite cup cup to smooth, pan [...]

In view of the limited knowledge of the consumer LED, a collection of questions to be asked to make the following answer, I hope to help you better use LED to make their own things. 1, LED drive current, voltage is how much? I bought the 50W is how much current, voltage use? 1W LED drive current is 350mA, the voltage varies according to the color is not the same, generally white, blue, green are 3.0-3.6V ranging, and the yellow light, red light voltage is 1.8-2.4V; Using the current 50W will use the current and voltage according to different chip [...]

1, the first few moderate. Household general not more than 12, the use of the battery in the 2~3 relatively good, and then a little bit of a waste, for other special needs can be determined according to their needs. 2, welding to prison. Each diode is connected by welding on the circuit board, if the weld contact is not good, it may cause not bright or affect the whole service. 3, try to focus the spotlight flat bulb. The torch is unlike ordinary flashlight can adjust the focal length, the purchase should pay attention to do not have astigmatism [...]