Quick Answer
Moisture in the wood significantly affects a Swedish Torch's burn, causing it to become unstable and produce less heat.
Understanding Moisture Impact
Moisture content in wood is a critical factor in Swedish Torch performance. Wood with high moisture levels (above 20%) will burn poorly, producing low heat and a weak flame. This is because water molecules evaporate when heated, absorbing energy and reducing the available heat for combustion.
Measuring Moisture Content
To assess moisture levels in the wood, use a wood moisture meter or a simple calculation: weigh a small sample of wood and then dry it in a low-temperature oven (100-150°F or 38-65°C) for 2-4 hours. Weigh the sample again, and calculate the moisture percentage using the formula: (initial weight - final weight) / initial weight * 100.
Best Practices for Choosing Wood
Opt for dry wood with a moisture content below 20% for the best Swedish Torch performance. Hickory and oak are preferred species due to their high density and low moisture content. For efficient burning, select wood with a diameter of 1-3 inches (2.5-7.6 cm) and split it into manageable pieces. This will ensure a strong, consistent flame and maximize the Swedish Torch’s heat output.
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