Using microwave measurement technology, absolute moisture can be determined within 1 second, and the measurement results are highly accurate and are not affected by particles, colors and any minerals contained in the product. It is made by using the principle that microwave energy is attenuated when microwaves are absorbed through substances. It can be used to measure the moisture of pulverized coal, oil or various crops; check the moisture of grain depots; and the determination of wood moisture is determined by the principle of resistance, and it takes considerable time before the wood is dried. During construction, wood that has been processed insufficiently dry will be deformed later, which will become the cause of cracks. From the use cases of historical buildings, it has been proved after hundreds of years of service life that no kind of wood can be an excellent material if construction methods and management are ignored. In order to be suitable for the high temperature and humid climate like our country, the humidity of wood changes with the environment, so it is considered to be living wood. Even the correct use of wood will not revive it, and moisture management is necessary.
