Before the wood drying kiln is used, a comprehensive and detailed inspection of its shell and equipment must be carried out to ensure the normal operation of the drying process. The specific inspection contents are as follows:(5)The operation of the drying process is carried out.

A monitoring system for a wood drying kiln having a housing with an interior wall surface, an area within the housing for placement of a charge of wood for drying of the charge of wood, and means for heating and humidifying the interior of the wood drying kilns, the monitoring system comprising:

Thermally modified wood namely charring wood, carbonized wood is through carbonization processing timber, carbonization, carbon under the word is a fire, as the name suggests, there is no water in the water must satisfy the condition of high temperature, wood strength for protection, control of coking process, must have a protective medium.

At this time, the moisture content of the wood has been distributed fairly evenly along the layers of the wood section, and the moisture content gradient from the inside to the outside is small. Stop shrinking, and the inner layer of wood should shrink with the removal of absorbed water, so that the shrinkage of the inner layer of wood is limited by the outer layer of wood, and the stress of the inner layer being stretched and the outer layer being compressed, the internal stress The situation is just opposite to that at the initial stage of drying. At this time, if the test piece is sawed into a comb shape, some teeth in the middle of the test piece are free to shrink after breaking away from the shackles of the outer layer, and their size is shorter than that of the outer layer.

CHIQIN Company is a company specializing in the production of various wood drying kilns and food drying kilns.  Safe production, reduce casualties and property losses has been the most important work of enterprises.

There are various types of drying equipment, including hot air drying equipment, vacuum drying equipment, freeze drying equipment, microwave drying equipment, spray drying equipment and rotary drying equipment. Each type of drying equipment has its unique working principle and application scenarios, which can be selected based on the characteristics of the material and drying needs.

In recent years, "high-frequency vacuum drying" has become very popular. This technology has been adopted by many factories due to its advantages such as small footprint, fast drying speed, and environmental friendliness, and has rapidly emerged as an emerging method for wood drying.

Microwave drying of wood is a new technology that has been increasingly used in domestic and international markets in recent years. Compared with traditional drying methods, microwave drying equipment has a series of advantages such as uniform heating, fast drying speed, no deformation, no cracking, good quality, and is conducive to continuous and automated production.

1. Circular drying method This method is mainly applicable to wood such as Korean pine, Masson pine, and spruce. When operating, the wood needs to be divided into two parts: one part is placed in the center of the drying kiln, and the other part is placed around the drying kiln. This method can make the wood dry more evenly.

Drying process of wood drying kiln is divided into three phases, respectively, preheat treatment stage, intermediate stage of processing and normal drying stage.Must be strictly implemented in the process of drying drying process, good grasp of the temperature and time to prevent drying is not complete.