Thermal resistance working principle and characteristics

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 ......

The pace of "machine substitution" needs to be acc…

In China, there are countless foreign brand foundries, large and small, who jointly hold up the reputation of China's “world factory”. However, in recent years, with the increase in production costs and the impact of the international economic downturn, The days of OEMs are ......

New opportunities for new packaging in 2015

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 ......

Why use a dehumidifier for a welding rod warehouse?

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 ......

Audi A3 Director Colorful Life

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 ......