Measuring wood plate thickness

In summary, there is a question about whether acoustic methods can be used to measure the thickness of a plate from only one side. One suggestion is to drill a hole and use an analog proximity sensor, as described in US Patent 6,793,865. The sensor can detect a boundary where the material characteristics change, and can be accurate to one part in 4000. The type and orientation of the wood may also affect the effectiveness of acoustic methods. The question of what is on the other side of the plate and the need for accuracy is also raised.
  • #1
qnach
142
4
I have access to only one side of the plate, i.e. cannot clamp both sides of the plate to measure.
Is there any way, perhaps acoustic methods, to measure a plate thickness from only one side?
 
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  • #2
Drill a hole, then put a plug or screw in the hole if a hole is a problem.
Acoustic methods will depend on the type of wood and the orientation of the cut.
 
  • #3
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  • #4
jrmichler said:
You can use an analog proximity sensor.
"...an inductive sensor positioned on one side of the material to be measured and a metallic object placed on the opposite side..."

qnach said:
I have access to only one side of the plate...
:confused:
 
  • #5
No confusion at all. @DaveC426913 simply did a better job of reading the OP than I did. :oops:
 
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  • #6
What is a “plate”?
Does it include nails or other fasteners?

To be detected, there must be a boundary where the material characteristics change.

What is on the other side of the wooden plate?
How accurately do you need to know the thickness?
 

1. How do you measure the thickness of a wood plate?

To measure the thickness of a wood plate, you will need a caliper or a micrometer. Place the wood plate on a flat surface and use the caliper or micrometer to measure the distance between the top and bottom surface of the plate. This measurement will give you the thickness of the wood plate.

2. What is the standard unit of measurement for wood plate thickness?

The standard unit of measurement for wood plate thickness is usually in inches or millimeters. However, in some cases, it can also be measured in centimeters or feet.

3. How accurate are the measurements of wood plate thickness?

The accuracy of the measurements of wood plate thickness depends on the precision of the measuring tool used. Generally, a caliper or micrometer can provide accurate measurements up to 0.001 inches or 0.01 millimeters.

4. Can the thickness of a wood plate vary throughout its surface?

Yes, the thickness of a wood plate can vary throughout its surface. This is especially true for natural wood plates that may have knots, grains, or other irregularities. It is important to take multiple measurements at different points on the wood plate to get an accurate average thickness.

5. How does the thickness of a wood plate affect its strength?

The thickness of a wood plate is directly related to its strength. Generally, the thicker the wood plate, the stronger it will be. This is because a thicker plate can withstand more stress and weight without bending or breaking. However, other factors such as the type of wood and its grain orientation also play a role in determining the strength of a wood plate.

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