In recent years, the wood drying industry in China is booming, and the wood drying industry and drying equipment market are thriving. However, there are many problems in the process of industrialization, industrialization and modernization of the wood drying industry in China.
Since the 1980s, China's wood drying science and technology workers have formulated a series of national and industrial technical standards, which provide the basic basis for the technical specifications of China's wood drying equipment market. However, due to insufficient publicity and poor information exchange, the majority of grass-roots organizations do not understand the standards and norms. Some do not know it at all; some perform one-sidedly; some turn a deaf ear and go it alone, causing technical confusion in the market, affecting the improvement of product quality and the Reputation damages the interests of the users and causes unnecessary disputes.
It is understood that due to the absence of technical specifications, there are more and more cases of wood drying litigation. There are mainly three categories: First, the disputes of drying equipment, including the specifications and performance parameters of equipment, assembly, materials, etc., the acceptance content of drying equipment, and the accuracy of automatic control devices for drying. The impact of quality, dry equipment technology property rights, etc.; second, dry quality disputes; and third, disputes arising from ambiguous agreement provisions.
Because the wood drying equipment sales contract generally only indicates the product type, capacity, shell material, control device, quantity, price, etc., it rarely involves stacking circulation wind speed and wind speed distribution, medium maximum temperature, medium heating rate and temperature distribution, and drying Room temperature, sealing, corrosion resistance, energy consumption, drying quality, drying costs and other technical and economic indicators. At the same time, drying equipment manufacturing companies rarely formulate corporate standards for certain types of products of their own companies, thus creating difficulties for product acceptance and often causing disputes. Some new products developed by some companies have not passed the production test for a certain period of time, and they have rarely conducted technical appraisal, that is, they have been put into batch production, and the quality of products has not been guaranteed.
In the national standard "Test Method for Performance of Sawn Timber Drying Equipment", there are specific provisions for the main performance and detection methods of conventional, dehumidification, vacuum, and solar drying equipment, but most of the supply and demand parties have not complied with it. If the major types of wood drying equipment in China can be finalized, standardized, and serialized, then the country, industry, or enterprise standards can be formulated according to the type of equipment, specifying the technical and economic indicators that the various types of equipment should achieve, which can provide evidence for both supply and demand. It can be followed to make the wood drying equipment market go to the track of scientific management.
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