Αποτελέσματα Αναζήτησης
11 Μαρ 2010 · Let's say you could divert 1/20 horsepower to use for power generation. That's 37.3 Watts, and at 13v that's 2.87 Amperes - if the generator/alternator is 100% efficient. However, they aren't that efficient - it really depends upon what the individual rating is.
SP (Shutter Precision) PD-8 IS-disc Front Q/R Hub, 9x100mm, 32h - Black. High efficiency, lightweight dynamo hubs that are great for powering lights, chargers, and other electronics while riding 8X-series hubs … read more
7 Ιουν 2018 · A more efficient hub will turn more of your pedal power into power for your lights or charger. We can find out how efficient a dynamo hub is by comparing its power output and drag at different speeds.
Pedal Power Bicycle Generator Emergency Backup Power System 500 Watts 12 Volts, 24 Volts, 48 Volts Direct Current Lead Acid Battery Charging System
30 Ιαν 2023 · However, it is also possible to produce electricity through a bicycle-powered generator which converts mechanical energy into electrical energy, and I wanted to try this next by building my own.
Biologic Joule 3 – This is one of the lightest and most efficient dynamo hubs on the market. The disc hub comes in a bit over 400g and is available in black or silver (32 hole only). Sanyo – The H27 is the best value dynamo hub around.
22 Ιουν 2021 · USB devices expect a reliable energy source. We implement patented technology that provides 3X more power than most bike dynamo generators, safe to use no matter your ride speed. EASY TO INSTALL. PedalCell mounts on nearly any bicycle in minutes, meaning it can be installed or moved between bikes as-needed. LOW RESISTANCE
