In the face of various models of the LED flashlight, you may feel dazzled. You will not know how to choose a suitable one for your special needs. Not all the flashlights are the same. Each flashlight has its own characteristics. It is out of the ordinary. When you are buying a LED flashlight, you should firstly consider about your actual use. You should recognize which factors are the most important.
If you are a police or form a rescue team, your first consideration is probably the brightness of the LED flashlight. In the specific environment, it should have protection ability. If you are an outdoor adventure sport enthusiasts, your first consideration may be the weight and volume of the light. As a general purpose, your first consideration is probably the battery life time and battery expense. The following factors are usually considered by people.
The durability is most important factor for a user. Good flashlights generally have many same characteristics. They always have high quality LED lamp. Now it is recognized to be the world's largest LED manufacturer. LED vesicles are important. They should have high brightness. And the long life is also essential. It should be used for fifty-five years.
The front lens is imported PC material. It is made of heat resistant optical glass. It has a lot of advantages. It has good light transmission. It is also anti-broken. The heat resistance very good, it is not easy to damage. The mirror bowl is made of metal production. It has high quality coatings. LED flashlight can reflect the high efficiency. It has good heat dissipation.
Ordinary flashlight lens and mirror bowl are made of general PC or acrylic. The flashlight is easy to aging after long time use. The translucent effect will slowly deteriorate. It will affect irradiation brightness.
The cylinder body adopts magnesium alloy aluminum. It is aviation aluminum. It has many advantages, such as high hardness and lightweight. Ordinary flashlight usually adopts low price of aluminum alloy. It has a lot of faults. The soft material cylinder body is thin. It will cause collision when the tube body is easy to deform. It features good conductivity.
The tail of the ordinary flashlight generally uses a wire spring. Its disadvantage is that it is easy to rust. The battery contact is also poor. It will lead to severe the torch working improperly.
The rechargeable batteries are widely used for the LED flashlight. It can reduce the battery cost. The lithium battery is the most commonly used specifications. Lithium battery has light weight. It can output high current through alkaline battery. The output current is small. But the price is low. it is available in every corner of the earth.