在飛機場發生的意外!!
本帖最后由 cam1 于 2014-9-9 13:50 编辑意外就是意料之外!!
电池爆炸?
什么牌子的电池?“ 确实危险。还好没在飞机上咋 难怪大电池不准上飞机哦,看来还真有这么回事 不会是电池没有管理好,碰到金属片什么的?还是劣质电池惹的祸? 应该是电池短路,碰到金属造成的,箱子里的东西太多太乱引起的吧 人為因素居多!人的問題!
航拍是一个危险业务,一不小心就回解放前了。 看样子是现在流行的三轴手持云台? 多好看的一个箱子啊,可惜了………… 好怕怕哦 无壳裸露电池很危险,因为正负极的点焊铜片之间容易在挤压情况下短路,短路就发热着火爆炸! 也就是在保护电路后面短路,神仙也没办法,最好每块电池有单独电池盒装好,做到防震、防压、防摔、防短路,并且不要有易燃物品混装! 里聚合物电池很危险,要装在防爆袋里,单独放置。 安全不能忽视 最新工艺的锂聚合物电池,本身是不会发生爆炸的,因为已经改进了容纳锂离子的高分子。所以,老的锂离子电池是金属壳的,里面是液体,新的都是没有金属壳。
防止过流最好的方式是电池带有保护板,这样在发生短路的时候,会迅速断电。但是保护板通常只有几安培的放点,常见的3A,只能带小功率的 如监视器 相机 三轴云台等,不能支持飞行器的动力。
根据楼主的情况,还不能判断最根本的原因,但是有两种可能:
一是 电池自己爆开,这个最好楼主能给一张损毁电池的照片。如果图片上那几块电池,基本完好的情况,这种可能可以排除。
二是 短路打火,引燃周围的可燃物,例如海绵燃烧,从图上看,这种可能性比较大。
希望跟楼主共同探讨,大家都有电池在用,让大家一起提高安全常识。^01^ http://www.abc.net.au/news/2014-09-08/undeclared-batteries-sparked-plane-fire-at-melbourne-airport3a/5728574 太好了!可以买新的了。 不幸中的万幸,上了飞机多可怕。 万幸,上了飞机就准备坐牢吧 我刚进这个行业那年,公司买了个二手摄像机连带充电器电池,晚上冲电爆了,把影棚烧了,损失不少钱,电池一定搁外面充电,更要买好电池。 吓屎了~~~~ cam1 发表于 2014-9-10 01:26
http://www.abc.net.au/news/2014-09-08/undeclared-batteries-sparked-plane-fire-at-melbourne-airport3a ...
外媒的确很理性啊,发生这种事情之后一点没有提当事人和国籍什么的,一直在强调锂电池安全问题。不然的话兄台秀的圈可大了。 确实要注意安全啊 在飛機場發生的意外???这东西你带不上飞机 原文如下:
Australia's air safety watchdog has issued a warning about lithium batteries after it found they caused a fire on board a plane at Melbourne airport earlier this year.
The Australian Transport Safety Bureau (ATSB) investigated a fire onboard a Fiji Airways flight that was about to set off from Melbourne to Nadi on April 26 this year.
A mayday call was issued after the plane's captain noticed "white heavy smoke billowing" from the plane's cargo hold.
The ATSB investigation found the smoke was coming from a passenger's case containing lithium-ion polymer batteries used to power a remote control drone.
The report said the Aerodrome Rescue and Firefighting (ARFF) were called to the scene and moved a hard plastic case to safe location and cooled it with fine water spray.
The person responsible for carrying the batteries on board the flight was a licensed drone operator, the report said.
"The passenger who had checked in the case was located and was asked whether any batteries were in it, to which the passenger responded there were none," the final report stated.
"The ARFF and Australian Federal Police inspected all four of the bags checked in by the passenger and found 19 batteries intact and additional 6-8 batteries that had been destroyed by fire."
The bureau said the incident highlighted the hazards associated with transporting lithium-ion batteries, as they react to heat.
"Batteries operate via a controlled chemical reaction that generates current and transmits power through the battery terminals, this process generates heat," the report stated.
"Rapid increase in temperature and pressure in the battery cells may result in fire." 纪录片上说,马航MH370就是因为电池的原因。
电池与其他设备之间最好独立放置。如果有条件,用一个抗压的金属箱子单独放置。并且每个电池之间进行防震处理。鄙人在充航模电池时候从来是放铁盒子里面充的。这样就算爆了,溅出的高温金属流不会直接附着在可燃物体上。总之,锂电池的充电,保管一定要注意安全。 有一次我的天行者泡沫飞机里装的锂电池充电过程中就突然冒烟然后着火,把我的飞机给烧没了。
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