Author ：Iflowpower – Portable Power Station Supplier
How to charge the electric car correctly, why is electric car charging to be shallow, and the electric vehicle is too long. How to grasp the correct electric car charging time . This series of problems is a car? Friends have to understand.
Give electric cars to charge the electric car, prevent a lot of faults, easy to go to the road, but also maintain our car. How does the PART1 electric car charge 1, how should electric car charging correctly? Important should grasp two principles: First, we must be shallow. Second, can not be overcharge.
Pay attention to battery cars from loss of power, will seriously affect service life, and the longer the idle time, the more serious battery damage is also. [How long is electric car battery life】 2, why is it shallow? Cells of sulfate when the battery is discharged, and the lead in sulfate is reduced into sulfuric acid and lead when charging. If the depth discharge or is not charged in time, the lead of sulfate cannot be reduced, resulting in a plate of vulcanization.
Therefore, you should be ride every day, every day, you should not discharge deeply. 3, what happens when charging time is not too long? The charging time is too long, and the water is consumed in the battery, accelerate the vulcanization process of the polar plate, so that the battery has gradually declined due to water shortage, until it drifts the battery, scrapped. 4.
How to grasp the correct charging time? The correct charging time is; after the green light is on, then float for 12 hours, then turn off the power. The electric vehicle charger has no prevention protection, although the green light is on, but because the power is not cut off, it is still continuing to charge, continue to decompose, and the water in the vapor bottle. That kind of saying that it is not fully, there is no scientific truth.
5. What is the important reason for causing a short life of a battery? The charge is not timely and too long, the charging time is an important reason for the short life of the battery. What should I do if the PART2 electric car will not enter? 1.
Fault phenomenon 1 first check if the loop connection is good, carefully check if the socket and the plug have a fire arc, there is a wire loss, the wound line, etc. 2 Check if the charger is damaged, whether the charging parameters meet the requirements: that is, the initial charging current reaches 1.6-2.
5A / only; the highest charge voltage reaches 14.8-14.9V / only, the charging floating charge conversion current is 0.
3-0.4A / only, The floating voltage reaches 14.0-14.
4V / only. [Electric Vehicle Charger Trouble Repair] 3 Check if there is dry phenomenon inside the battery, that is, the battery is serious. 4 should also check if there is vulcanization.
The non-reversible sulfate of the plate can be initially judged by QN - 1000 (generally discharge detection at 6V) and then tested by a capacity detector, and the discharge time does not reach the predetermined capacity of 50%. In addition, when charging, the voltage rises especially fast, some single-handed voltage is particularly high, exceeding the normal value; the voltage drop is particularly fast, the battery is not stored, and there is very small. In the above case, it can be determined that the battery has irreversible sulfate.
2, the test and processing of the fault is firmly connected to each part of the circuit, and the charger must be replaced. Drying in the battery should add pure water for pulse repair. The voltage of the three batteries that should be controlled is 13.
4V / month. If the voltage difference between the battery exceeds 0.3V, there will be vulcanization since the use process is not synchronized.
So pay special attention to the repair of the battery's distribution problem (especially the user of the electric motor battery) must be replaced! How long is the PART3 battery car charge? 1. After buying a car (or replacing the battery), the battery should have an electricity amount of electricity. When the home should be charged, the time is taken after the charger is shifted, it is suitable for 4 hours.
2, then ride the electric power car every day, no matter 10-50km, it should be supplemented, so that the battery is full of fullness, and the day will be charged. After using it, it is used for a few days, and it is easy to have a polar vulcanization. Capacity decreases.
But the time of charging is not too long, it is suitable for an hour after the charger is shifted. When charging, I would rather pay some, don't overcharge, otherwise the battery will be charged because of lack of water, the drum bag, swollen. Causes loss of remedies for battery.
3, don't let the water enter the battery case to cause the battery inner battery in the housing. 4, every month, completely discharge (riding to the underfog light), that is, the long distance is riding until the undervoltage indicator is shining, the power is used, then charge the battery capacity, and you can understand the current capacity of the battery. Horizontal, whether to maintain maintenance, then continue charging 12 hours.
5, there is a conditional tune against the monomer in the whole battery, and it has passed the quality and instructive battery (especially in the summer), each three, four months to add 3-4 ml of each monomer. Deion water (pure water). 6.
Once the charger does not turn green light or charging, turn green light, must check if there is a problem with charger, or lose water. [Electric vehicle charger has been green or red light solution] 7, the discharge port and charging port of the whole set of batteries should be cleaned at any time, preventing copper rust in contact point, causing adverse contact with poor heat and damage. 8, there is a pedal to start with your foot, don't load too much, accelerate gentle.
Don't take the bus and give electricity. A set of batteries can be used in the case of correct charging and normal maintenance, more than 5 years. Many users have been exchanged in 12 years.
It is important to charge improper charging. Therefore, master the correct charging method is essential. Remember that the battery is not used, but.
How much is the charge electric charge for PART4 battery? The battery of the battery car is 36 volts, capacity 12 ampere hours, battery power 36 volts * 12 = 432 watts, the motor power of the battery car has 180 watts, 240 watts, 350 watts, etc., when charging, if charge 6 hours, hourly Charging current 2 amps, per hour charging capacity 36 volts * 2 security * 1 hour = 72 瓦 = 0.072 kWh = 0.
07 degree electric, 6 hours a total of 0.07 degrees * 6 = 0.42 degree electricity, such as plus charger loss 20 %, One charge is charged with 0.
6 degrees. Since the charging current is different, the charging time is different, but the total charging power is about 0.6 degrees! The basic measure of electric vehicle electricity, different electric vehicles, the electric car is charged, and it is actually very simple.
Everyone can easily calculate it according to the logo of the charger: Take the 48V / 1.5A charger as an example, if charge 10 In an hour, 48 * 1.5 * 10 = 720, both 0.
72 degrees, and the RMB is 4 cents, if the charge is less, less. Still very cheap. Part5 battery car battery maintenance 1, first can't overload overweight, discovering that the instrument displays insufficient power, because the depth discharge has a large loss of battery life.
2, pay attention to charging method. When the new battery is charged for the first time, the time must be long, and it is necessary to ensure that the electricity is charged. Regarding the lead-acid battery, no matter the road is far close, it will be charged immediately after the use is used.
It will be charged with the charge. This can protect the battery and extend its service life. 3.
4, timely supplementary liquid storage battery is electrical energy on a certain concentration of sulfuric acid solution and lead chemical reaction, once the liquid is insufficient, use the medium battery will quickly damage, therefore, in time to supplement liquid is critical. 5, try to prevent emergency brakes, slow acceleration. Try to keep the speed of the speed of the speed of the speed, the smallest impact on the battery.
The new battery can drive more than 15 kilometers / hour, if it takes 25 km and the speed of hours, only about 45 kilometers. 6, do not use the motor to start the car directly in the station, it is best to use foot to boot. On the bridge, uphill, anti-wind travel time must use the foot to help to prevent impact damage to the battery, affect the battery's continuation mileage and service life.
7. Do not suddenly accelerate significantly a large speed of acceleration means that the battery strong current discharges, not only damage to the polar plate of the battery, but the battery capacity is lowered, the life is shortened, but also easy to burn the key electric door (commonly known as silkwell) Switch contact. .
Copyright © 2022 iFlowpower Technology Company Limited - All Rights Reserved.