Q:LED lights of the mobile phone as a flashlight, open for a long time will be bad

The bad is sure to be bad, but everything has a life, LED is a modern energy saving and efficient lamps, lamp life is higher than ordinary times, which has been widely used in all walks of life, so don't worry too much, but after all, is not a professional mobile phone flashlight, whether to have impact on the mobile phone, long-term use of words difficult to say it is recommended to buy a flashlight tens of dollars to be ok,

Q:What type of LED flashlight is good? T6 Q5, for example

You're not a flashlight, but under the current LED. theory, Q5 LED is a luminous flux of 230 lumens, R5 350 lumens, T6 LED is more than 800 lumens. The torch is good, one is to look at the parts of the grade two is the work to see, the three is to look at the customer service service.

Q:At present, the LED flashlight commonly used in the market, the built-in lead-acid battery is too bad, can use 4 nickel hydrogen rechargeable battery instead?

If you want to extend the battery life, the best way is to improve the charging circuit, plus a charge voltage limit, and with the charge, so that the battery life will be long. But it requires professional design and improvement. Now useful lithium battery flashlight, good life. The use of time is also very long, you may consider buying.

Q:How to change a third LED flashlight

The flashlight three is realized by a IC, click the IC internal switch output mode into 1 files have 2 options: first as the above said, in a drive plate second is off shorting IC, touch switch for mechanical switch, a power supply light open

Q:Is it necessary to bring a LED flashlight for outdoor activities?

Let alone a plastic flashlight. Tank007 flashlight meets all requirements, is an essential choice for travelers.

Q:How many lumens is the 35W LED flashlight?

Hello, LED light effect is generally around 90, 35W, then about 3150 lumens.Of course, this is an estimate. It may not be that high35W's flashlight is bright, brighter than the two 100 watt incandescent light bulb.

Q:When the LED flashlight is charged, the bulb turns dark, the light is dim, and the spot is a little yellow. It has been charged for 5 hours

Probably when charging voltage is very high, then open the lamp on the current will greatly exceed the rated value, the lamp aging in a short period of time, the ablation of fluorescent powder produced spot, using terminology that is a short time attenuation increase, belongs to the permanent damage can not be repaired, only the replacement, but according to this phenomenon look, there may be a battery performance has been poor, does not rule out the charge line element anomaly

Q:LED flashlight is too light, just a little, especially bright

The spotlight effect of orange peel cup is worse than that of smooth cup of the same type, but the light spot effect is obviously better than lightFace cup, more evenly. Features: the size of reflector can be designed freely, but the bigger and deeper the light cup, the better the concentration effect, the worse the light intensity

Q:Does the LED rechargeable flashlight make a noise when charging?

The battery inside this flashlight is rechargeable NiMH battery, the charge is squeaky, the components in the charging circuit are not good, the normal should not have, but not serious, it does not affect the normal charge for the time being.

Q:What are the categories of LED flashlights?

A single lamp high power LED flashlight refers to a single LED light emitting torch with a power of 1W~5W. The high-power LED used in the single lamp flashlight is made in China and imported as well. Generally speaking, imported high-power LED light emitting effect is higher, but the price is much higher. The advantage of this single light bulb, high power LED flashlight is that the spotlight is better, but it depends on whether the spotlight is well made. Manufacturing more regular single lamp cap high-power LED flashlight, its spotlight effect close to ordinary flashlight, and brightness is higher.