【 Flashlight Choose 】 Home Flashlight How To Choose

                                   —— Home Flashlight Choose Guide

        Although the mobile phone now has its own flashlight function, but, at night, home power failure or travel, the mobile phone has no power, the flashlight can be used. So, how to choose a flashlight at home? What brand of flashlight is good? To find a good flashlight, start with the flashlight material. In addition, give the flashlight home with a few good performance of the battery, do not let the leakage of shoddy batteries destroyed your beloved flashlight. Finally, the flashlight brand is also very important!

                With the development of flashlight technology, household flashlight has the characteristics of long life, reliable and durable, and very low maintenance cost. Using constant voltage drive to ensure the consistency of brightness of the flashlight, to ensure the reliability, life and light decay of the LED flashlight. The use of low cost, high reliability of the drive circuit is to ensure that the flashlight has a durable brightness of the key, so we need to buy home flashlight also need to be very careful.

Choose materials

To find a good flashlight, start with the flashlight material.

Cylinder body quality: Flashlight cylinder plastic material is not durable, stainless steel is strong and durable, but stainless steel is also easy to be oxidized after long-term use, resulting in the problem of normal use of the flashlight. Therefore, it is recommended that you choose to use titanium alloy or high strength carbon as a cylinder body flashlight.

Lens material: It is best to choose material for high strength optical glass or polycarbonate material, not only permeability is good, and shock resistance is not easy to wear. Lens material do not choose ordinary glass or plexiglass, ordinary glass is fragile, plexiglass is not wear-resistant.

Reflective cup material: First of all, it must be metal material. Because metal has better resistance to high temperature. Reflect to assure performance to have safeguard more additionally, should observe the smooth sex that reflects a cup, the surface exists scratch and speckle did not buy.

Check the process

First of all, the cylinder body should be neat, meticulous, well-made, no solder joints and gaps, which is very important to ensure the moisture resistance of the torch. Secondly, the cylinder body should have anti-skid ginning, and the technology should be exquisite. Thirdly, there should be a sealing ring at the connection between the lamp cap and the cylinder body, of course, this is also in consideration of moisture.

Identify the light source

The light source of flashlight most common have bulb and LED two kinds. Home use can choose LED light source, the advantage of LED is electricity saving, long service life, will not emit too much heat to produce “hot” phenomenon.

See the brightness

If it is only used indoors at home, a power 1W LED flashlight is enough, not rechargeable AA battery, with a small power point, the LED current is generally below 300MA, power is below 1W. If it is occasionally used outdoors, it is not recommended to use a dry battery flashlight. It is best to use an 18650 cartridge with a current of 750MA and an LED power consumption of about 3W.

Precautions For Using A Flashlight

1. Do not personally connect the contact point and do not use the battery for other purposes than this LED flashlight;

2. Strong flashlight do not put the battery in the fire;

3. Strong light LED flashlight do not use other models of batteries or other batteries instead of the original battery;

4. Explosion-proof flashlight light for a long time, do not touch the glass with your hand, so as not to burn your hand;

5. LED flashlight, please avoid collision and fall;

6. In order to avoid pollution, dispose of waste batteries according to local regulations;

7. Do not open or attempt to self-repair the bright light flashlight, unauthorized open or repair, is not covered by the warranty;

8. Do not direct the light to the eyes, so as not to cause damage to the eyes;

9. Flashlight avoid in the sun or high temperature environment, after the flashlight stop use, please take out the battery and store in a cool and dry place.

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