Cheng Li 13cbm electric water tank truck

2. Electric sprinklers truck Introduction of product features and advantages

2.1 Self-developed special vehicle chassis

(1) The vehicle chassis uses a self-developed special chassis, the main advantages are:

The chassis and top are designed and manufactured in concert, specifically for sprinklers.

Top and chassis integration design, advance design layout,

Reserve the assembly space and interface of the top parts, without damaging the chassis structure and anti-corrosion performance.

Integrated thermal management.

Ø coating process: Electrophoretic coating is adopted for all structural parts of the vehicle.

Ensure that the structural parts are not corroded for 6-8 years and are more durable and reliable.

Ø three-power system: the matching design of the three-power system is based on the working conditions of the sprinkler,

and the operating conditions of the vehicle are extracted through big data analysis

Working state, the power system always runs in the high efficiency zone, high efficiency and energy saving.

Ø Information: real-time monitoring of vehicle information; Install job big data; Accurate grasp of vehicle habits,

improve management efficiency.

2.2 High Security

(1) Battery

High protection level: battery protection level IP68, reaching the advanced level in the industry.

Lithium iron phosphate system, high-strength aviation aluminum profile box, double cell thermal runaway only smoke without fire;

Full electroacupuncture, maximum temperature 50 degrees.

Real-time monitoring of battery safety: real-time monitoring of single voltage values;

Real-time monitoring of the total voltage of the system; Monitor the charge and discharge current of the battery pack;

Supervisory cable Pool module temperature; Test the insulation performance of the battery system;

Monitor other high and low level signals; Charge and discharge according to vehicle system requirements and battery status

Controls; Accurately calculate the remaining charge value of the power battery.

(2) Motor

High protection level: motor protection level IP68, reaching the advanced level in the industry.

Protection function: over temperature, overload, phase to phase short circuit, short circuit to ground, over current,

over voltage, under voltage, lack of phase, stall, working load

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Instant shutdown such as sudden change protects the body from damage.

(3) Electric control

1) Adopt integrated 4-in-1 controller with 8 high voltage connection points.

2) The protection level reaches IP68.

(4) Driving safety assistance

Ø 360° round view system: Four cameras located on the front, sides and rear of the car provide all-round vision.

Monitor the vehicle visually

The surrounding situation is convenient for the driver to park, avoid the inconvenience caused by the blind area to the driver,

and has the function of driving recorder.

Ø anti-slip slope: when the vehicle is on the ramp and the gear is in the drive gear,

the vehicle will activate the anti-slip slope function and control the motor to enter zero rotation

Speed control, to achieve the function of anti-sliding slope.

(5)The low water level alarm switch is configured, and the voice alarm reminds the water tank when the water level is low,

and the motor will run at a reduced speed.

Valve not open protection function, the nozzle valve is not opened, the motor does not start,

to prevent the pipeline pressure, damage to the motor and water pump.

High speed protection function, when switching operation function at high motor speed during operation,

the motor runs at reduced speed and protects the valve due to water too much pressure causes damage.

Motor speed regulation function, when encountering pedestrians or traffic lights waiting during the operation,

you can reduce the motor speed to protect pedestrians.

2.3 Fast Charging

Ø Charging super fast. Equipped with a single gun fast charging socket,

SOC30% to 80% only 30 minutes (ambient temperature: ≥20℃, charging pile power ≥150kW).

2.4 Convenience of use

Ø EPB: electronic hand brake.

Ø AUTO HOLD.

Ø fixed-speed cruise: 5-90km /h fixed-speed cruise.

Ø knob shift.

Ø Low speed creep function.

Ø Silent mode: After this mode is enabled, the low speed announcement and top job announcement are turned off.

Only the right turn announcement is kept.

Ø cab flashlight integrated hydraulic lifting.

2.5 Ride Comfort

Ø airbag shock-absorbing leather seat and floating cab suspension, good riding comfort,

effectively improve driving comfort and relieve long-term driving fatigue.

Ø hugging cabin, man-machine interaction is good.

Automatic air conditioning.

Ø through the cab flat floor, large occupant space.

Ø Multi-functional steering wheel.

Ø 12.3-inch LCD instrument + 12.3-inch LCD touch center control panel.

Ø Large storage space in the cab.

2.6 Superpowers

The declared effective volume of tank is 10.2 square, far exceeding the volume of tank of the same tonnage in the industry.

2.7 High Reliability

2.7.1 High temperature test

The first special vehicle for high temperature test and full road condition test in China.

High temperature test area: The high temperature test was conducted in Turpan City, Xinjiang Uygur Autonomous Region.

Turpan City is located in the central part of Xinjiang Uygur Autonomous Region

The average annual temperature is 13.9℃, and the hot days above 35℃ are more than 100 days.

The extreme high temperature in summer is 49.6℃, and the surface temperature is mostly above 70℃,

with a record of 82.3℃. The road conditions are in accordance with GB/T12534 "General Rules for Automobile Road Test Methods".

Main test items: refrigeration effect of vehicle air conditioning under high temperature environment,

start-up verification after high temperature exposure, verification of conventional components

after high temperature exposure, high temperature

Temperature range verification, high temperature fast charge verification, high temperature reliability driving verification, etc.

2.7.2 Wading test

Adjust water depth of reservoir to 500mm. Prepare the vehicle conditions and adjust the charging state

of the vehicle to not less than 50%.

After the vehicle enters the pool from the front gear, slowly accelerate the target speed of (8±3) km/h

and maintain a constant speed until it exits the pool.

Then the vehicle starts into the pool in reverse gear, slowly accelerates to the target speed of (8±3) km/h,

and maintains a constant speed until it exits the pool.

The vehicle did not stop during the wading process.

Vehicle failure was not reported during wading.

The vehicle did not slow down during the wading process.

There is no water stain or accumulation on the carpet of the crew compartment during wading.

Wading test

2.7.3 Enhanced pavement test

Vehicles that pass the test line will be subjected to more stringent road tests, including linear acceleration and braking,

S-turn, twisted road/cobblestone road, Billissy road, rope road, parking ramp and other simulated road conditions.

The simulated road test can fully verify the performance of vehicle steering system, drive system, transmission system, tire,

front and rear axles, suspension system, frame and body strength, vibration, abnormal sound, service braking,

ramp starting, parking and other performance.