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Why mercury thermometer should not be allowed to carry on the airplane?

2020-11-26

JVTIA

270

The Civil Aviation Administration of China, in the process of flight, mercury thermometer can only carry two, industrial mercury thermometer is not allowed to carry, mercury thermometer consignment is prohibited. So, why mercury thermometer should not be allowed to carry on the airplane? For the airplane is the basic material of aluminum. Surprisingly, a bit of mercury ( Mercury) Can damage a lot of aluminum. Liquid mercury has good mobility, it can crawl into aircraft aluminum structure, form a very strong corrosive amalgam. If someone accidentally spilled mercury on the plane, the plane was grounded must be checked and picked up all the amalgam (until Amalgam) 。 The worst case, the plane will be scrapped, probably because of aircraft maintenance manual, amalgam will gradually spread, just a lumber is corrosion will make the wood around the corrosion.

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