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  1. Blue indicates a hotter, more oxygen-rich burn, often seen where the gas mix is optimal, such as in a well-adjusted burner.
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    Blue indicates a hotter, more oxygen-rich burn, often seen where the gas mix is optimal, such as in a well-adjusted burner.
    science.howstuffworks.com/what-color-is-the-hotte…
    Blue lava, also known as (Indonesian: Api Biru), [1] and simply referred to as blue fire or sulfur fire, is a phenomenon that occurs when sulfur burns.
    en.wikipedia.org/wiki/Blue_lava
    Having a blue flame with a gas fireplace or any other gas-burning appliance is a sign that the fire being generated is healthy. Read on to find out more about what exactly that means.
    fireplacetips.com/why-gas-fireplaces-have-a-blue-fl…
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    Colored fire - Wikipedia

    Colored fire is a common pyrotechnic effect used in stage productions, fireworks and by fire performers the world over. Generally, the color of a flame may be red, orange, blue, yellow, or white, and is dominated by blackbody radiation from soot and steam. When additional chemicals are added to the fuel burning, their atomic … 展开

    Flame colorants are becoming popular while camping. Scouts and other outdoor enthusiasts have placed sections of copper pipe … 展开

    CC-BY-SA 许可证中的维基百科文本
  3. PolitiFact | If wildfires leave blue items unburned, does …

    2025年1月8日 · "Hey everyonee in the area of the L.A. fires, be on the lookout for any blue items that survive the fire and take pictures of them," read the Jan. 8 post that misspelled the word "everyone." "Many ...

  4. Maui theory about blue objects being saved from …

    2023年8月23日 · Several posts on X, formerly Twitter, and on TikTok claim that blue-colored property and other objects, which appeared to be less damaged than others in the Maui wildfire, are evidence of some ...

  5. Blue lava - Wikipedia

  6. Understanding Blue Flames in Gas Fireplaces: Reasons and …

  7. What Color Is the Hottest Flame? - HowStuffWorks

    2024年2月22日 · Blue indicates a hotter, more oxygen-rich burn, often seen where the gas mix is optimal, such as in a well-adjusted burner. An orange and yellow flame suggests moderate temperatures and is common in wood fires, …

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  9. Why Does Fire Turn Blue? Understanding the Science Behind Blue …

  10. What Does the Color of a Flame Mean? - Cutting Edge …

    2018年12月5日 · The only time when you should worry about the color of your flame is when it's not orange, yellow or blue. These three colors indicate a natural burning process, with the fire either completely or partially burning all the fuel's …

  11. Why Gas Fireplaces Have a Blue Flame (& Can It Be …

    The blue flames are exactly the color you want to see coming out of your gas fireplace or kitchen stove. Having a blue flame with a gas fireplace or any other gas-burning appliance is a sign that the fire being generated is healthy. Read …

  12. Discovering the Science Behind Blue Flames

    2023年3月24日 · Why Fire Turns Blue. Fires burn because of a chemical reaction between oxygen and a fuel source. The color of the fire changes depending on how hot the fire is burning. Blue flames come when the fire gets hotter. But …

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