Outdoor tourism can not avoid camping in the wild, so this time you need an outdoor headlamp, so do you know what users need to pay attention to outside headlamp?
Precautions for the use of outdoor headlights are summarized as follows;
1, the headlamp has waterproof, waterproof, if you think waterproof is very important to buy this kind of waterproof bulb but it is best to rain proof, because in the field weather is not their own can manipulate;
2, the lamp holder needs to have a comfortable cushion, some are like a pen hanging in the ear;
3, the seat switch must be durable, do not appear in the backpack will open a waste of energy or some conditions, lamp holder switch design is best a groove, if you think the process will be a problem with the best cloth close, take out the bulb or take out the battery;
4,Bubbles may not last very long, so it is best to carry a spare bulb with you. Such as halogen krypton argon bulbs will generate heat and be brighter than vacuumbulb. Although they will be used at a high amperage and shorten battery life, most bulbs will indicate the amperage at the bottom, while the typical battery life is 4 amperage/hour. It is equal to 8 hours of 0.5 amp light bulb.
5, generally installed three batteries, first installed two batteries, the third section with a key short uniform lasting (compared to the headlamp without booster circuit), and lighting time is relatively long (brand [AA] battery about 30 hours), as a camp lamp (refers to in the tent) is ideal; The drawback of the headlamp with booster circuit is that it has poor waterproof performance (most of them are not waterproof).
6, if it is night mountaineering, it is best to use the bulb of the kind of headlamp main light source is ideal, because its light effective distance is at least 10 meters (2 batteries 5), and there are 6~7 hours of normal brightness, and most of them can be rain proof, and bring two spare batteries a night do not have to worry about (don’t forget to bring a spare flashlight, When changing a battery).
Post time: Jan-05-2023