Quick Answer
If a flare fails to ignite, try shaking the flare to redistribute the pyrotechnic composition, then attempt to light it again. If it still doesn't ignite, inspect the flare for any visible signs of damage or deterioration. If the flare is damaged, it should be discarded and a replacement used.
Assessing the Situation
When a flare fails to ignite, it’s essential to assess the situation to determine the cause. Check if the flare is within its expiration date or if it has been stored properly in a cool, dry place. Also, verify that the flare has not been damaged or compromised during handling or storage.
Pre-Ignition Checks
Before attempting to light the flare, perform a pre-ignition check by shaking the flare vigorously for about 10-15 seconds to redistribute the pyrotechnic composition. This can help to ensure that the fuel and oxidizer are properly mixed, increasing the likelihood of ignition. If the flare still doesn’t ignite after shaking, inspect the ignition system, such as the fuse or wick, to ensure it’s not damaged.
Alternative Ignition Methods
If the flare still fails to ignite, try using an alternative ignition method, such as a lighter or a fire starter. Hold the lighter or fire starter to the flare’s ignition system for about 5-10 seconds to help generate heat and initiate combustion. If the flare still doesn’t ignite, it may be necessary to discard it and use a replacement. When using alternative ignition methods, be cautious not to damage the flare’s ignition system or the surrounding area.
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