Thermal resistance is the use of the measured medium in the temperature change, the resistance value with the characteristics of the change to measure the temperature, when the thermal resistance changes, the working instrument will show the resistance corresponding to the temperature value. Featur ......
Water vapor evaporates from the leaf surface to the leaf periphery through open pores and epidermal conduction pathways, thus creating a water vapor concentration gradient across the critical layer. The humidity measured by the leaf surface humidity sensor on the leaf surface depends on i ......
In China, there are countless foreign brand foundries, large and small, who jointly hold up the reputation of China's “world factoryâ€. However, in recent years, with the increase in production costs and the impact of the international economic downturn, The days of OEMs are ......
As we all know, a car more or less a long time will be marked with the owner's brand, the owner's driving habits will affect its performance in all aspects, then we need to pay attention to what aspects in the purchase of used cars to avoid buying pe ......
Article 1: The business that does not make money dares to give up in order to make profits. There is a saying that "non-profitable businessmen are immoral," meaning that in the course of business operations, they want to know how to do addition and subtraction, and to make reasonable choi ......
At present, the concept of environmental protection and functional consumption has spawned new types of packaging. The overall development of the industry lags behind that of foreign markets. The “new type packaging†is based on traditional packaging and incorporates advanced science and ......
The harm of moisture on the electrode: The welding of the welding rod in the welding rod factory and the baking treatment before use are to reduce and effectively prevent welding defects. Alkaline electrodes easily absorb moisture from the outside environment, causing the electrode to beco ......
On June 4, 2014, Dongfeng Company and the Wuhan Municipal Government cooperated to set up the “Wuhan? Dongfeng Elimination Yellow Label Vehicle Green Award Fundâ€, totaling 40 million yuan, mainly for the elimination of yellow-label vehicles and the renewal of Dongfeng’s products. ......
Soil moisture can also refer to the amount of water in the soil, which is the so-called soil moisture content. Measurement by the soil moisture monitoring system also means the amount of water in a specific soil. This is an important component of the soil itself. An important factor in so ......
Audi A3 is sporty and dynamic, superb technology and high-quality appeal: from the first time driving the car, the Audi A3 driver will collect all its features. Thanks to its designers' efforts to pay attention to every detail, Audi has now been able to ......