Domestic lighting promotion needs to use the mind

From marketing to promotions, from promotions to price cuts. The lighting industry is like a snake, although it can barely succumb in the economic downturn, but the profits of lamps and lanterns are getting lower and lower, and the brand that is not ready to start is gradually being ruined in the co

Example Analysis of PLC Control System

First, example analysis The control function of the PLC is determined by the application program prepared by the user. If the PLC is to complete a complicated control task, the corresponding application program is also complicated. How to clearly organize the various parts of the program, and cho

Chlor-alkali recycling economy conference held in Yinchuan

From August 10 to 12, the national chlor-alkali industry promotion circular economy work conference jointly organized by China Petroleum and Chemical Industry Association, China Chlor-alkali Industry Association and China Chemical Industry Pollution Prevention and Control Technology Association was