Chinese energy giants Cinopk and CATL to build 10,000 EV battery exchange stations
Two of the largest energy companies in China have announced plans to build a battering network in the country, with 500 stations that are built this year, on the way to building a total of 10,000. On Monday, in Beijing, China Petroleum and Chemical Company, known as Cinopk, one of the largest integrated energy and […]
Ask Robos: Why do emergency lighting batteries last at least three hours?
I have always been a vulnerable lover – Sports to Captain Kirk or Samwise to Frodo. Emergency lighting is the silent hero in the integrity of construction: always there but it is often ignored even the need. When the power goes out, these lamps begin, providing basic lighting. But I wonder why Spook has pointed […]