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  1. How to calculate flash point of mixture? • Physics Forums

    2012年6月7日 · The flash point of isopropyl alcohol is 53ºF, while the petroleum mixture has a flash point of 142ºF. A suggested approach involves adding water to the alcohol to raise its flash point and …

  2. Why N-Butane & Isobutane Have Different Autoignition & Flash Points

    2012年8月22日 · N-butane has an autoignition temperature of 288°C and a flash point of -60°C, while isobutane has an autoignition temperature of 460°C and a flash point of -83°C. The difference in …

  3. Jet Fuel, JP-5, JP-8 & DFM: Properties, Chemical Composition ...

    2006年8月12日 · The discussion focuses on the properties, chemical composition, and toxicokinetics of various jet fuels, specifically JP-5, JP-8, and JP-10. JP-5 is a high-flash-point jet fuel with a specific …

  4. How Does a Grenade's Shockwave Cause Fatal Injuries?

    2008年10月6日 · The discussion focuses on the mechanics of how a grenade's shockwave causes fatal injuries, emphasizing that the shockwave, a wave of compressed air, can inflict severe damage …

  5. Bayonet lug and flash hider with fixed magazine - calguns.net

    2025年12月13日 · Brothers I just want to make sure one thing, that as long as I have a fixed magazine, I can then have a bayonet lug, flash hider and dont need a fin grip to be legal, correct? Thanks!

  6. Flash Point of Petrol & Diesel: Pressure & Self Ignition

    2018年8月13日 · The flash point of petrol is lower than that of diesel, indicating that petrol vaporizes and can sustain combustion at lower temperatures. However, diesel can self-ignite at higher pressures, …

  7. Camera Flash Circuit Explanation - Physics Forums

    2012年7月22日 · Investigate the design and operation of camera flash circuits Electronics enthusiasts, circuit designers, and students studying electrical engineering who are interested in understanding …

  8. Thermo: Principles behind temperature drop across a valve

    2016年7月10日 · The discussion focuses on the principles behind temperature drop across a valve, specifically in the context of fluid dynamics and thermodynamics. It highlights that when a high …

  9. Optimizing Camera Flash Performance: The Role of RC Circuits

    2015年1月29日 · The discussion focuses on optimizing camera flash performance through the analysis of an RC circuit involving a light bulb and a capacitor. The governing differential equation derived is 0 …

  10. Find Capacitance for Camera Flash Unit • Physics Forums

    2009年6月16日 · The discussion focuses on calculating the capacitance of a capacitor in a camera flash unit, where the circuit steps up the voltage from 3.1 V to 300 V. The average power dissipated in the …