Successful hoisting of the first wind turbine with the largest single capacity in Southwest China, breaking the record of maximum power level of wind turbine in Yunnan Province

Recently, the hoisting of the first wind turbine of huomuliang wind power project of Yunnan yakiuping wind farm phase II marked the successful hoisting of the first wind turbine with the largest single unit capacity in Southwest China, and created the first domestic lifting wind turbine with hub height of more than 100 meters. The […]

Read More

Putailai plans to raise 4.95 billion yuan through non-public offering to invest in the construction of lithium-ion battery related projects, in order to increase production capacity and further close to customers

On March 27, Putai announced that the company plans to raise 4.95 billion yuan through non-public offering, which will be used to invest in the construction of lithium-ion battery anode materials, battery separators, and new coating diaphragms for power batteries. According to Pu Tai Lai, the company’s “annual output of 50000 tons of high-performance lithium-ion […]

Read More

China’s lithium battery export business is impacted by the global epidemic, which will affect the overseas business income in the first quarter

Affected by the continuous spread of global epidemic situation, overseas new energy vehicle power battery industry chain set off a boom of production and shutdown. Many battery factories such as Tesla / Panasonic, LG Chemical, Samsung SDI and other battery factories are in a state of shutdown, and many automobile enterprises, such as Volkswagen, BMW, […]

Read More

Design of power supply regulator on how to improve its channel performance

It is not difficult to design a DC-DC (DC / DC) power regulator (sometimes called a power converter or power supply) that is basically “OK” using current components, reference designs, tools, and resources. The designer only needs to combine the appropriate controller integrated circuit (IC), metal oxide semiconductor field effect transistor (MOSFET) and its driver […]

Read More

Schematic diagram of charging flashlight circuit

If you want to replace the flashlight battery with the mobile phone battery, you should see whether the flashlight battery voltage is close to the mobile phone battery voltage. If the flashlight uses a small 4V battery as the power supply, it can be easily changed into a mobile phone battery power supply. Here we […]

Read More

Sichuan investment energy intends to acquire Xinda hydropower asset package, which will gradually become the company’s small and medium-sized hydropower investment platform

Sichuan investment energy (600674) announced on the evening of March 26 that the company decided to increase capital of 1.223 billion yuan to Sichuan Chuantou Electric Power Development Co., Ltd. (hereinafter referred to as “Sichuan investment power”) for the acquisition of hydropower asset package held by China Cinda Asset Management Co., Ltd. (hereinafter referred to […]

Read More