Prominent road bike carbon frame china

Specifications Prominent road bike carbon frame china power:500W Running smoothly Permanent magnet motors Perfect after-sale

road bike carbon frame china Features   The world's first electric tricycle car was born in 1881, French engineer Gustave human invention Te Lufu, which is a lead-acid battery-powered tricycle, and in 1873 by Englishman Robert Davidson with a battery-powered electric vehicles invention, and are not included in the scope of international recognition. Then appeared the lead-acid, nickel-cadmium, nickel-metal hydride batteries, lithium ion batteries, fuel cells as a power of the electric car. . Model PHM 600W K of road bike carbon frame china its applicability, flexible, easy maintenance, easy maintenance, low cost, etc., can be flexibly between walk through the narrow road. And can provide customers with customized OEM services  1150 *2750 *1330   road bike carbon frame china   species    The world's first electric tricycle car was born in 1881, French engineer Gustave human invention Te Lufu, which is a lead-acid battery-powered tricycle, and in 1873 by Englishman Robert Davidson with a battery-powered electric vehicles invention, and are not included in the scope of international recognition. Then appeared the lead-acid, nickel-cadmium, nickel-metal hydride batteries, lithium ion batteries, fuel cells as a power of the electric car.       battery maintenance Model PHM 600W K dedicated battery charging time road bike carbon frame china to master, under normal circumstances, the battery is charged during the night, the average charging time is about 8 hours. If shallow discharge (after charging mileage very short), the battery will soon be filled, there will continue to charge overcharge, leading battery dehydration, fever, reduce battery life. Therefore, in order to discharge the battery to recharge a battery optimum depth of 50% -60%, can be converted into the actual use of riding mileage, according to the actual situation of the charge necessary to avoid injurious charge. . .             Vehicle maintenance   Vehicle should be avoided on the air is humid, high temperature and corrosive gases, so as not to make the paint surface plating chemical corrosion of metal parts. Bike feel heavier when backwards and forwards within the implementation of the hub will have a slight friction sound are normal. The vehicle should avoid prolonged sun exposure and rain, so as not to damage components within the controller, resulting in operational failure, accidents. Electrical control structure is complex, the user should not disassemble, repair. Such as local charging voltage instability, easy to make the charger fuse, we recommend using the AC voltage regulator.      Battery knowledge   The main impetus comes from the battery road bike carbon frame china, road bike carbon frame china battery for most lead-acid batteries, so battery life affects the distance traveled road bike carbon frame china. 1, to avoid heating the charger output plug loose plug charging, the contact surface oxidation, and other phenomena can cause charging plug fever, fever too long will lead to a short circuit charging plug directly damage the charger, lead to unnecessary losses. When it found out that the case should be promptly removed oxide or replace the connector. 2, to prevent exposure to high temperature conditions may cause the battery to increase the internal pressure of the battery was forced pressure limiting valve automatically opens, a direct consequence of increased water loss of the battery, and the battery will inevitably lead to excessive water loss decreased cell activity, accelerating the plate to soften when charging case of fever, from the drum shell, deformation fatal injuries. 3, to avoid large current discharge electric car start, manned, uphill, use pedal power to avoid momentary high current discharge. Likely to lead to large-current discharge lead sulfate crystals, to the detriment of the physical properties of the battery plates.     road bike carbon frame china troubleshooting   Model PHM 600W K of road bike carbon frame china vehicle maintenance includes checking all cars all screws, nuts are strong, the control performance is good, whether the tires need to be replaced, a mechanical system is good, the battery capacity is standard, brush motor maintenance once a year. Specific maintenance as follows: handlebar steering is reliable, if there is mutual handlebar and fork slip phenomenon; if serious slide. Needs to be replaced. 4 battery regularly check (check once a month in the summer, winter inspected once every 2-3 months) the battery level is below the standard line, if the plate is exposed, it is necessary to replenish distilled water. (Note Do not add acid, because it has been adjusted by the ratio of the electrolyte concentration, acid will destroy every piece of battery has been manufactured pH balance, causing plate corrosion, affecting battery life.