Many woodworkers enjoy turning wood into beautiful objects. When wood is too wet, it can be difficult to work with and may not produce the desired results. It is important to understand the moisture content of the wood you are using and how to measure it before you begin turning. Moisture mapping can be used to accurately measure the moisture content of wood.
Moisture Mapping
Moisture mapping is a non-destructive technique used to measure the moisture content of wood. A moisture meter is used to take readings at different points on the wood’s surface. The readings are then averaged to provide a moisture content reading for the entire piece of wood. Moisture mapping can be used to identify areas of high or low moisture content, which can be helpful in determining the best way to dry the wood.
How Dry Should Wood Be Before Turning?
The ideal moisture content for turning wood is between 6% and 12%. Wood that is too wet can be difficult to turn, and it may be more likely to crack or split. Wood that is too dry can be brittle and may be more likely to break. It is important to test the moisture content of the wood before you begin turning to ensure that it is at the ideal moisture content.
How to Measure the Moisture Content of Wood
There are a few different ways to measure the moisture content of wood. The most common method is to use a moisture meter. Moisture meters are available at most hardware stores. To use a moisture meter, simply insert the probes into the wood and read the display. You can also measure the moisture content of wood using a hygrometer. Hygrometers are less accurate than moisture meters, but they are less expensive and easier to use. To use a hygrometer, place the hygrometer in a sealed bag with the wood. After a few hours, read the display. The hygrometer will display the relative humidity inside the bag, which can be used to calculate the moisture content of the wood.
Tips for Drying Wood
If the moisture content of the wood is too high, it will need to be dried before it can be turned. There are a few different ways to dry wood. The most common method is to air dry the wood. To air dry wood, simply stack the wood in a well-ventilated area and allow it to dry naturally. Wood can also be dried in a kiln. Kilns are heated chambers that can quickly dry wood. However, kilns can be expensive to operate and may not be suitable for small pieces of wood.
Once the wood has been dried, it is important to store it in a dry place to prevent it from absorbing moisture from the air. Wood that is stored in a damp environment will quickly regain its moisture content and may become difficult to turn.