How many degrees can the temperature of the fire reach within three minutes after the e bike is turn

Hello, the concept of electric vehicle shutdown is different from motorcycle shutdown, although it is said that it is to cut off the power supply. However, when the motorcycle is turned off, it stops burning, and it produces a certain amount of heat when it burns, and the engine may still be hot within three minutes. And electric vehicles do not have a high temperature before and after the power is off.

This depends on the brand, and it is generally about 24 hours.

As long as you look at the specific situation, under normal circumstances, you also need to look at the outside temperature, because only in this way can you determine its specific temperature, and under normal circumstances, it can also reach ah, forty or fifty degrees.

If the temperature of the electric bicycle can reach 50 degrees after the ignition, you will quickly go to repair, and if the temperature of the electric bicycle can reach 50 degrees after the ignition, then you will quickly go to the repair.

How many degrees can the temperature of the electric bike be within three minutes after it is turned off. Small table.

My temperature is definitely above 160 because it burns for a long time.

After the electric bicycle is turned off, how many degrees can the temperature reach within three minutes, then it is a miracle that there is a three-point army green application rate of about seven or eight degrees.

The temperature can exceed one in an instant, which is dangerous.

Hello! Dao Yi will answer for you

The temperature of the motor is generally below the ambient temperature of 20 degrees. If the ambient temperature is exceeded by 20 degrees, the current of the motor is too large, and the motor should be checked. Thank you.

What kind of current is used when you say high-current discharge? How big is a battery? If you are afraid that the solder joint will not be able to withstand it, then increase the contact area of the solder joint.

The ambient temperature plus the value of the temperature rise of the motor is related to the insulation level of the motor.

First of all, you have to look at the insulation value of the motor. The level is not the same, and the temperature is not the same.

Also, the elevated temperature of the motor is the actual temperature minus the normal temperature.

I checked the book for you, there is y90a105e120b130f155h180c>180The letters are the insulation rating, and the numbers that follow them are the actual temperature.

Hehe, it's best not to overload the motor, it will be troublesome if it burns.

Looking at the model of the motor, it is generally the first level than the original, and the insulation level is y a e b f h c

The maximum permissible temperature is 90 105 120 130 155 180 180

That is, the original limit temperature is 105 degrees, then, after overheating, it drops to 90 degrees.

With the occurrence of motor failure, the motor is generally overheated, and the overheating is very unfavorable to the insulation of the motor. The most sensitive part of the motor to the heat response is the stator winding insulation, each insulating material can only withstand a certain temperature, more than its own allowable temperature, will accelerate the aging of the insulation, shorten the service life of the motor, and may cause various accidents due to insulation damage.

There is no standard for electric vehicle batteries to withstand the minimum temperature, but the suitable temperature of the battery cell is 0-40°C.

Because the suitable temperature of the battery cell is 0-40°C, too high or too low temperature will affect the activity of the battery cell and cause irreversible damage, and even affect the life of the cell. When charging an electric vehicle, if the battery temperature is lower than 0 degrees Celsius, the battery needs to be warmed up before charging, which will also make the charging process grow and is not conducive to battery maintenance.

When charging the vehicle, the temperature of the battery pack rises, if the temperature difference is too large, it will cause the chemical reaction of the active substances on the cathode and anode plates, thereby shortening the battery life, relatively, when the battery temperature is too low, the battery storage capacity will be reduced, and it is easy to overdischarge, and then the battery life will be shortened.

The low temperature resistance of colloidal is generally equipped with colloidal batteries in electric vehicles in Heilongjiang Province.

It may be that the battery is dead.

Signs of the battery before the BAI is damaged:

1. The vehicle is more difficult to start than usual, and it needs to be ignited more than once, and the amount of starting electricity is insufficient.

2. When the vehicle is idling, the headlights quickly turn from bright to dark, indicating that the battery is insufficient and needs to be replaced.

3. When the battery life is approaching, it will affect the work of the generator. The generator usually makes an unusual noise when the vehicle starts, usually a slight squeak, but it may disappear in three or two seconds or less. As the power becomes lower and lower, the frequency and duration of this sound will gradually increase.

4. Usually drive normally, occasionally after parking and then start, it is found that the whole car has no electricity. This is because when the battery life is approaching, the starting current is not enough, resulting in an increase in oxide in the battery connector, and the problem of no power in the whole car.

Generally, when the motor is working normally, the temperature of the shell is not higher than 80 degrees, about more than 60 degrees, and some will be a little lower.

If the temperature of the measured motor cover exceeds the ambient temperature by more than 25 degrees, it indicates that the temperature rise of the motor has exceeded the normal range, and the temperature rise of the general motor should be below 20 degrees. Generally, the motor coil is wound by enameled wire, and when the temperature of the enameled wire is higher than about 150 degrees, the paint film will fall off due to the high temperature, resulting in a short circuit of the coil. But generally no more than 95

The amount of battery storage in the battery car is related to the temperature. When the battery is charged and discharged, an electrochemical reaction occurs on the battery electrode, and the higher the temperature, the activity of each active substance of the battery increases, the viscosity of the electrolyte decreases, and the resistance decreases, so the electrochemical reaction is easy to carry out, and vice versa.

The lower the temperature during discharge, the lower the discharge capacity, at a particularly low temperature, the discharge capacity will drop significantly, and the opposite is true when the temperature is high; The lower the temperature during charging, the worse the charging acceptance capacity, and the higher the charging voltage is required to be fully charged.

On the contrary, the higher the temperature, the better the charging acceptance capacity, which is easy to cause overcharging, so it is required to reduce the charging voltage to avoid overcharging. This change in temperature directly affects the charging and discharging performance of the battery.

Among all the environmental factors, temperature has the greatest influence on the charging and discharging performance of the battery, and the electrochemical reaction at the electrode electrolyte interface is related to the ambient temperature, and the electrode electrolyte interface is regarded as the heart of the battery.

If the temperature drops, the reaction rate of the electrodes also decreases, assuming that the battery voltage remains constant and the discharge current decreases, the power output of the battery also decreases.

Newly purchased electric vehicles should be fully charged before use. Because many electric vehicles have been shelved in stores for several months, or even more than half a year, they must be fully charged before use, and it is best not to use them immediately after sufficient power, but to stand for about ten minutes.

At present, electric vehicle batteries are lead-acid batteries. Instead of nickel-cadmium, nickel-metal hydride and other types of batteries.

Yes The normal temperature of the battery is between 10-28 degrees.

It should be like this, the keyhole return spring or something is broken, resulting in the power supply not being completely cut off after being released, and it should be good to repair it or replace it.

In this case, the belt is loose or the bearing is broken.