High power laser flashlight accident
I say a real thing happened two days ago, now think there is a little scared.
A LuckLaser’ s 1w blue laser pointer , In the satchel, accidentally turned on the switch.
I don’t know how long it was. I felt a little hot on my lap. I didn’t take it seriously. I thought it was sun. I changed my backpack again.
Then I got home, walked into the house, started playing computer games, played and smelled a lot of coke, and finally noticed that the satchel was smoking.
The scalp got numb at once and knew it must be a laser problem.Quickly opened the bag, want to take out the laser flashlight, who knows the handle was hot a bubble.Turn off the switch first, take it out with a towel, then put it on the window sill and wet the towel with water. It would cool down for about 20 minutes. After turning off, the 18650 rechargeable battery has slightly increased, and after such a long period of cooling, the battery is still hot.
Lens package plastic also has a little deformation, but I changed the battery, try it, but there is no problem, the laser flashlight can be used normally, the power has not diminished.
Later I recalled, roughly estimated, from the moment I got off the bus and found that the bag was hot enough to turn off the laser pointer. It took at least half an hour.
Is also a lesson, after the laser pointer does not use, the battery inside should be taken out in time.
It’s a record of holding a laser light up, right?! I hope you learn a lesson ah, with the key protection mode is another matter, but the best will put the battery!
