Hybrid-Excavator Lithium Battery And Engine

WHEEL TYPE HYBRID-EXCAVATOR POWERED BY LITHIUM BATTERY AND ENGINE

CHOOSE SOCMA-e, CHOOSE SAFETY:

Size of HNE130W-EE extended-power tyre excavator

Operating range of bybrid wheeled digger

Performance parameters of extended-range wheel type excavator

Advantages of extended type electric excavator

1. Automatic stop idle speed, it reduce motor, pumping idling energy consumption, cancelling idle speed can respond quickly and establishing the required pressure to overcome the load.

2. Intelligent control of auxiliary parts, according to driving intention and vehicle state information, it control the auxiliary parts to work in the state of minimum power consumption.

3. Equipped with a two-speed hydrostatic driving system and a full hydraulic braking system.

4. Equipped with high-efficiency permanent magnet synchronous motor , intelligent variable speed control, extremely low calorimeter , 20% power saving compared with asynchronous motor.

5. Sensitive system ( LUDV ) is cared to achieve the matching flow of loading and pressure, which is obtained and required.

The battery and the battery management system that we use for our electric construction machinery is totally different from that are used for electric scooter
The battery that catch fire  is MnNiCo ternary battery
We use lithium phosphate battery from CATL (also the supplier for Tesla and BMW car)

The spontaneous combustion temperature of ternary lithium battery is 200℃,
The spontaneous combustion temperature of lithium phosphate battery is 500-800℃,
and the spontaneous combustion temperature of ternary lithium battery is significantly lower 
In addition, the chemical reaction of the ternary lithium material is more intense,
it will release oxygen molecules, the electrolyte will burn rapidly under the action of high temperature,  and a chain reaction will occur.

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