Rostyslav Malenko
Ukraine
- Administrator reply
- At present, the machine has 2 fans, one is on the battery measurement and the other is on the inverter side, each of which is controlled by a corresponding temperature sensor. Two fans can run at the same time or individually. For example, when the battery is discharged, the NTC temperature on the battery side is high, and the fan is turned on, but the temperature on the inverter side does not reach the on state, so it will not start. All our fans have automatic control adjustment functions, which are power load percentage control, temperature cycle control, and working mode control. The fan is divided into 20% low speed, 50%-75% medium speed, and 100% full speed. For example, if the load is 1000W, it is low speed, 3000W is medium speed, and 5000W is full speed. At the same time, the speed will be adjusted according to the NTC temperature. The working mode is in the charging state, as long as the charging current is greater than 10A, the fan will be turned on immediately.