For a variety of methods of operation of the difficulty of fire, the difficulty of obtaining materials, the applicability of survival in the field, the fun of the operation process to give a measure for your reference. The highest ★★★★★, the lowest ★.
Battery ignition:
Operation difficulty: ★
Draw difficulty:★★
Field suitability:★★
The fun of operation: ★★★
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Battery and foil
Ordinary battery can, no special requirements
Chewing gum is the kind of supermarket The widely used principle of paper and chewing gum on paper is to generate a large amount of heat at the moment of short-circuiting the battery, and to ignite tin foil and other firelighters. Very fine steel wool ball is also possible, but the steel wool is required to meet certain requirements, mainly to a certain degree of fineness, there are requirements for the battery, generally reach the voltage effect of 9V is the most effective. With chewing gum paper there is no such a high requirement, as long as the ordinary 5th battery can be, but the chewing gum paper contact surface is small and dense, when the ignition should pay attention to speed, then a small piece of paper to be burned within two or three seconds You need to light firelighters in a very short time. It is best to operate under the firelighter. When the fire light up, you can directly touch the firelighter. The probability of success is relatively large.
Things to pay attention to when the battery is firing:
Battery power is sufficient
Tin foil to dry
The contact point of the tin foil should be fine, and it is more effective to cut into small pieces.
If you are proficient in these skills, plus high-quality fire velvet, using a battery to fire is just an exquisite carving technique, it is not difficult, it is difficult for everyone to do it. It's easier to find this material in areas where there is human activity. To use this method in a sparsely populated area depends on whether you or your peers have a habit of eating chewing gum.
Ah, there is this out, thanks to the landlord for sharing. Ask Kazakhstan landlord, can not use rechargeable batteries? What effect does this have on the rechargeable battery after use? In fact, the battery is short-circuited. After many short-circuits, the electricity will be less and less, and finally the battery will be dead. Hong Yu Posted on 2018-2-26 17:29
Hot is a natural phenomenon. The higher the voltage, the more obvious this phenomenon will be, and pay attention to safety during operation. The Starry Smx Posted on 2018-2-27 08:57 This way of making fire, I personally feel not very good, and not very practical. In an emergency, it is of course practical to have just enough material on hand. GPS, many flashlights are equipped with AA batteries, there are also many people with the habit of carrying chewing gum. There is nothing wrong with learning.
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