Iron filings burning in a gas flame in air. Iron filings dropped into a gas flame get heated and may even melt to form droplets before being thrown out of the flame by pressure and turbulence effects. As they reach free air, the still-hot filings react, flaring to white heat as they burn to form iron oxide. This is the cause of the sparks seen.

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Creative#:

TOP16634066

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

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N/A

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N/A

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No

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