Siemens MM4 and G series inverter between the differenc…

Siemens MM4 series is sold in China in recent years the main universal converter , with its 6SE70 / 71 series to form high-low mix, MM4 in power is 250KW or less, 6SE70 / 71 can cover 2.2-2300KW range; MM4 focus on generic, relatively Cheaper, while the 6SE70 / 71 focuses on high performance and m ---MORE---

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Ways to extend the life of your vehicle

American Peter. The 17-year-old Saab car driven by Geeby has surprisingly opened nearly 1.6 million kilometers. His maintenance advice is: to buy a good car is second, the most important thing is to be able to do a good job of daily maintenance, car wash twice a week, which is his prescription fo ---MORE---

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Design the machining program using the macro program fu…

The machining point is directly calculated by the mathematical calculation software, and the macro program function provided by the numerical control system can also be used to design the machining program. Due to the limited anti-interference ability of RS-232 port communication, the higher the ---MORE---

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Detailed: LED industry from technological innovation to…

On a certain level, although China's LED industry lacks revolutionary innovation capabilities, overall, China's LED industry still has certain innovation capabilities. In 2014, due to the multiple positive factors, LED lighting is expected to usher in a new opportunity for development. The ---MORE---

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Market share of measuring instruments will reach 270.4 …

With the rise and development of a new generation of information technology, the development and application of various functional integrated products such as new wireless technologies, new battery technologies, new components, and new integrated circuit technologies have prompted the test ---MORE---

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Soil moisture temperature tester for the determination …

Drip irrigation under the membrane plays an important role in the planting industry in arid regions. Through this method, cotton is planted and cultivated to analyze the hydrothermal conditions under the membrane. Through the analysis of soil temperature using the soil moisture temperatur ---MORE---

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