How to choose explosion-proof flashlight? If you are a police officer or rescue team member, your first consideration may be the brightness and protection ability of your flashlight in a certain environment; If you are an outdoor adventure sports enthusiast, your first consideration may be weight and volume; If you only use for general purposes, your first consideration may be the battery life and the cost of battery fees; The following is a special collation of explosion-proof flashlight purchase and other related knowledge, I hope to help you.
The role of explosion-proof flashlight
Explosion-proof flashlights are used for fire protection, electric power, industrial and mining enterprises and other flammable and explosive places to provide mobile lighting. Geological exploration, tourism exploration, border patrol, coastal defense patrol, rescue and disaster relief, field operations, tunnel operations, forest fire prevention, airport inspection, railway inspection, archaeology and fire command, criminal investigation, traffic accident handling, electric power repair and other lighting needs.
1. When charging, just pull out the rubber protective plug of the charging jack and insert the output plug of the charger into the charging hole to charge. Charger built-in charging protection device, when the charger is connected to the power does not charge, the indicator light is green; When connecting the lamp to start charging, the indicator light is red, indicating normal charging. When the battery is fully charged, the indicator turns green.
2, after a full charge, it can be used at any time within 3 months. If it is not used for a long time, it should be charged for 4 to 6 hours before use.
3, in use, when the battery is about to run out, the lighting brightness of the lamp will be sharply weakened or suddenly stop working, at this time should stop using and charging.
First light, second light, third stroboscopic. Press four to turn it off.
Explosion-proof flashlight use precautions
1. When installing and maintaining lamps, the power supply must be disconnected first.
2, non-professional personnel shall not disassemble the lamp at will.
3, when used, the lamp surface has a certain temperature rise, which is a normal phenomenon; The center temperature of the transparent part is high and should not be touched.
4. Charging or disassembling the flashlight must be carried out in a safe place;
5, after each use should be timely charging.
6, after a full charge, can be used at any time within 1 year; If it is not used for a long time, it is better to recharge it for about 5 hours every half a year.
7, in the process of use, when the battery is about to run out, the brightness of the flashlight will be sharply weakened, at this time should stop the use and charge or replace the spare battery.
Select explosion-proof flashlight precautions
Outdoor activities can not carry a large number of batteries, so try to choose high-efficiency explosion-proof flashlights to ensure sufficient brightness and long battery life. It is best to have a strong flashlight with a low brightness that can reach more than dozens of hours, so that it can be lit continuously every night for more than a week in extreme circumstances.
Relative to the home, the first problem to be solved in the strong light flashlight is waterproof, soaked in shallow water (generally within 2 meters) can be used normally, of course, against rain is no longer a word, in a sense, waterproof is also the content of outdoor reliability.
The emergence of multi-gear dimming technology finally makes the brightness and battery life of the fish and bear’s paw appear on the same LED flashlight. You can choose the most appropriate brightness for different purposes, such as camping, hiking, searching, and so on, while reasonably saving precious energy. At the same time, the multi-file dimming technology has also derived a lot of auxiliary functions, such as SOS SOS signal, when in danger, you can issue a SOS Morse code to help search and rescue people.
Easy to charge batteries, it is best to use can be charged everywhere, even small villages as long as there is electricity can be charged or in most cases with this characteristic of the ideal battery is 18650 rechargeable battery.
Outdoor sports requirements for lighting tools are “readily available”, poor reliability of lighting tools, can not work at critical moments is fatal, the most serious may lead to life danger. Therefore, high reliability is the most important principle for selecting LED outdoor sports lighting tools.
The outdoor environment is complex, no one can guarantee what kind of situation you will face, in the need for high brightness lighting, the flashlight is powerless is very dangerous. Therefore, a high-light flashlight is an essential lighting tool, especially for the exploration of unfamiliar sections, the highest brightness of the flashlight is better than 200 lumens.
At the same time, the battery with the energy consumption voltage is getting lower and lower, the brightness also decreases, the lighting effect gradually deteriorates, and when the brightness falls to a certain extent, it can not provide suitable lighting, only to replace the battery, and at this time the battery often has a small half of the electricity, so this part of the electricity is wasted. The emergence of constant brightness technology to solve this problem, constant bright technology can ignore changes in battery voltage, in most of the time to provide almost constant brightness, not only improve the lighting effect, while making full use of each battery electricity.
To be as small as possible, light weight, go out to carry no increase in weight, save energy, the general personal outdoor flashlight is best controlled within 220g. Of course, large area lighting explosion-proof flashlights need to be different in weight and volume in brightness.
Summary: The choice of explosion-proof flashlight varies from person to person, depending on the environment. Choosing the right one is the most important thing.