Chuẩn IP67 là gì? Tại sao lại cần thiết cho giắc điện
If a product has an IP67 rating, that indicates it is “waterproof.” The 6 indicates “complete protection against dust over extended time” as well as “protection against contact with objects greater than 1mm in diameter, such as a wire or a small tool.” The 7 indicates the system is “protected against short periods of immersion …
Chuẩn IP67 là gì? Tại sao lại cần thiết cho giắc điệnĐọc thêm
Bộ sạc On Board Charger trên xe (OBC)
Onboard charger(OBC) is a device that convert ac power from any ac source into the practical dc form. It is usually mounted inside the vehicle and it’s main function is power conversion. Hence, on board chargers provides the advantage of charging the electric vehicle using the power outlet at our homes itself. In addition, it …
Hệ thống quản lý pin (BMS)
A battery management system (BMS) is any electronic system that manages a rechargeable battery (cell or battery pack), such as by protecting the battery from operating outside its safe operating area, monitoring its state, calculating secondary data, reporting that data, controlling its environment, authenticating it and / or balancing it. Protection circuit module (PCM) is …
Tại sao xe điện lại cần bình ắc-quy 12v
Behind the shiny exterior on an electric car, there hide two very different electrical systems. The main system for propulsion is high voltage, commonly at 400 volts but with many suppliers beginning to use an 800V system. This is what powers the high-torque electric motors at the vehicle’s wheels. The other is a 12-volt system, …