The traditional way to judge whether a vacuum switch vacuum bulb leaks is through the AC withstand voltage test, but it turns out that using an AC withstand voltage test does not completely detect the vacuum switch vacuum bubble leakage, the most effective method is to detect the vacuum Bubble vacuu

As one of the top 20 tires in the world and the top 5 tires in China, Linglong Tire has been striving for the goal of “being one of the top ten tires in the world and building a world-class tire enterprise”. After many years of innovation and development, we have developed a sust

Calcination is a process of thermal or crystal transformation of a natural compound or an artificial compound; at this time, the compound is thermally dissociated into a simpler compound or undergoes a crystal transformation. Thermal dissociation of carbonate is referred to as baking. Calcination c

Model NO.: OEM Certification: ISO9001 Stroke: 4 Stroke

        This special vehicle is used for loading garbage, compressing garbage, and unloading garbage, all of which are hydraulically driven and completed by a dedicated agency. The power of the automobile engine is transmitted to the o

In terms of sales volume, FAW Group has been surpassed by SAIC and Dongfeng for three consecutive years, and it has been far from the throne of the “boss”. FAW Group, which has been busy listing, has faced difficulties in upgrading its own brands. Although last year in order to streng

At present, the determination of total nitrogen in domestic garbage generally uses the CJ/T103-1999 determination method of total nitrogen in municipal solid wastes, which is a semi-micro JK method. However, due to the drawbacks of the method, such as cumbersome operations and time-consu

Model NO.: SFDP2-020-030-33 Certification: ISO9001:2008, CE, UL Condition: New

The technicians of Xiagong Chusheng multi-purpose sprinkler manufacturers often do not understand and provide reference methods for the maintenance and maintenance of some simple high-pressure cleaning vehicles that only drive high-pressure cleaning vehicle

Despite the natural disasters such as snowstorms and earthquakes, the country’s tightening monetary policy, as well as the rising prices of energy, raw materials, and labor, and the appreciation of the renminbi, have affected many unfavorable factors, but as both auto production and sa

Green design is the key to implementing green manufacturing. It is a design method that integrates traditional design with environmental protection. The essence is to prioritize environmental attributes and design them as a design goal so that the product can meet environmental requirements as w

When the frequency setting data is K, the reference frequency is fr, and the number of phase accumulator bits is N, the signal frequency output by the DDS is fout=(frK)/2N. Although theoretically, the output frequency of the DDS can be from DC to fr/2. However, considering the steepness of the edge