Basic knowledge of electric bicycle motors

1. What is a motor? A: A motor is a component that converts battery power into mechanical energy that drives the wheels of electric vehicles. 2. What is a stator? Answer: The part that does not rotate when the brush or brushless motor works. The motor shaft of a hub-type brushed or brus

Yunnan Coal Aluminum Project Launched

Recently, the 380,000-ton/year aluminium profile project of Yunnan Jinghua Aluminum Co., Ltd. was completed and put into operation. The project was started in 2003, and the construction of the project was carried out by means of subsection construction and phased investment. Among them, the 150,000

Shaanxi Huaxue loess high slope water saving busy

The lack of water resources in Shaanxi is well-known throughout the country. The long slopes of loess with long winds and sands lack rain and water and are not evenly distributed. The precious and precious water resources seriously restrict the development of energy and chemical companies in the Gu

Domestic Bonded Bonded Fuel Prices (9.21)

USD/ton (USD/TON) Port fuel oil 380CST Fuel Oil 180CST Fuel Oil 120CST light diesel LDO Dalian 488-489 498-499 - 727-732 Qinhuangdao 488-489 498-499 - 727-732 Tianjin - - - - Qingdao 482-483 493-494 - 727-732 Lianyungang 487-488 497-498 - 727-732 Shanghai 470-471 477-478 - 719-724 Gua