There are several uses for a wood moisture meter, and wood moisture content is detailed.
my country defines the moisture content of wood as the percentage of the weight of moisture contained in the wood and the weight of the wood after drying.
The moisture content can be calculated based on the weight of the dry wood, and the calculated value is called the moisture content, and is referred to as the moisture content (W, %). Calculation formula:
W=(Gs-Ggo)/Ggo×100%,
W1=(Gs-Ggo)/Gs×100%
Among them: W——Wood moisture content; W1——Wood relative moisture content
Gs—wet wood weight;
Ggo——Gauze dry weight.
National standard: moisture content is 3.0 -10.0%.()
moisture content of wood
The water in standing trees is not only the substance required for tree growth, but also the carrier for trees to transport various substances.
Likewise, the moisture in wood affects both the storage of wood and the utilization of wood for processing.
Different species of wood have different moisture content. The change of wood moisture content affects the strength of wood within a certain range,
Rigidity, hardness, wear resistance, thermal conductivity, permeability, calorific value, volume stability, etc.
There are two ways to express the moisture content of wood.
Can the portable moisture meter measure high temperature substances
The effect of moisture on the final quality of the material is becoming more and more important. For example, if the plastic moisture is too high, it will lead to many small pores in the final plastic product; if the wall moisture is too high, it will cause watermarks in the later paint and wallpaper; if the metal powder has too much moisture, it will directly increase the purchase cost; if the feed moisture is too high, it will As a result, the finished feed is not easy to store, and it is easy to mold and deteriorate.
In order to control moisture, business units generally use baking and heating as a common treatment method. But the problem is how long the baking time is and how high the temperature is set to ensure that the moisture content of the material is qualified. Business units will choose to use a halogen moisture meter to measure the moisture of the baked material to judge whether the final product is qualified. This is an effective way to control moisture, but it is not the best solution. Because if the finished product is measured by the halogen moisture meter, the moisture is still too high, which will greatly delay the work process of the workshop. The measurement time of the halogen moisture meter usually takes a few minutes, and the machines in the whole workshop are stopped, waiting for the test of the halogen moisture meter to be completed, which has greatly reduced the efficiency. So another auxiliary solution is to measure the moisture of the substance during the baking process, and this effect can only be achieved by a portable moisture meter, after all, the measurement time is only one second. Hebei Xinglianchen Technology Co., Ltd. specializes in the production of portable moisture meters.
For high-temperature substances, a portable moisture meter can be measured, and the temperature of the substance is constant when necessary, and the measurement effect is the best.
