The purchase of outdoor strong light flashlights needs […]
The purchase of outdoor strong light flashlights needs to be considered from the performance of the flashlight
1. High reliability
Outdoor sports require lighting tools to be "available at any time." Lighting tools with poor reliability are fatal if they fail to work at critical moments, and the most serious may lead to life-threatening. Therefore, high reliability is the most important principle for choosing an outdoor flashlight.
2. Good waterproof performance
Relative to home, the first problem to be solved outdoors is waterproofing. Of course, the reassuring waterproof standard is IPX-8. Outdoor flashlights can be used normally if they are immersed in shallow water (generally within 2 meters). Of course, they can resist rain. Down, in a sense, waterproofing is also the content of outdoor reliability.
3.Small and light
Outdoor flashlights should be as small and light as possible, do not increase the load when you go out, and save energy. General personal outdoor flashlights should be controlled within 100g. Of course, powerful outdoor flashlights need to be more expensive in weight and volume.
4. Power saving
It is impossible to carry a large number of batteries for outdoor activities, so try to use high-efficiency outdoor flashlights to ensure sufficient brightness and long battery life. It is best to have a flashlight with a low brightness level that can reach more than tens of hours, so that in extreme cases, it can continuously illuminate for more than a week every night.
5. High brightness
The environment for outdoor activities is complicated, and no one can guarantee what kind of situation you will face. When high-brightness lighting is required, it is very dangerous for a flashlight to be inadequate.
Therefore, a high-brightness outdoor flashlight is a necessary lighting tool, especially for exploring unfamiliar road sections. The maximum brightness of the outdoor flashlight is preferably more than 100 lumens.
6. Multi-speed dimming
The emergence of multi-level dimming technology for outdoor flashlights finally makes the brightness and battery life of the fish and bear's paw appear on the same flashlight. You can choose the most suitable brightness for different purposes such as camping, hiking, searching, etc., while reasonably saving valuable electric energy.
At the same time, the multi-speed dimming technology also derives many auxiliary functions, such as the SOS distress signal, which can send out the distress Morse code when encountering danger, and ask for help from search and rescue personnel.
7. Constant brightness
At the same time as the outdoor flashlight is working, as the energy consumption voltage of the battery decreases, the brightness of the conventional flashlight also decreases, and the lighting effect gradually deteriorates. When the brightness of the flashlight drops to a certain level, it can no longer provide suitable lighting. Replace the battery. At this time, the battery often has half the power, so this part of the power is wasted.
The emergence of constant brightness technology for outdoor flashlights has solved this problem. Constant brightness flashlights can ignore changes in battery voltage and provide almost constant brightness most of the time. This not only improves the lighting effect, but also makes full use of every battery. Sub-electricity.
8. Batteries are easy to get
For outdoor flashlights, it is best to use batteries that can be purchased from all over the world, even in small village shops. In most cases, the ideal battery with this characteristic is an AA battery.