Job Recruitment Website - Property management - The electric car was charged and stolen in the parking lot of the community. Whose responsibility is the charger?

The electric car was charged and stolen in the parking lot of the community. Whose responsibility is the charger?

This is caused by dereliction of duty in the community, and you should pay full compensation. All items stolen by residents in the community are the responsibility of the community security department, because residents pay management fees to the property management every month.

principle of operation

220v alternating current is filtered by T0 bidirectional filter to suppress interference, and D 1 is rectified into pulsating direct current, and then filtered by C 1 1 to form a stable direct current of about 300V. U 1 is TL3842 pulse width modulation integrated circuit. Pin 5 is the negative pole of power supply, pin 7 is the positive pole of power supply, pin 6 is the pulse output of directly driving FET Q 1 (K 1358), and pin 3 is the maximum current limit. Adjusting the resistance of R25 (2.5 ohms) can adjust the maximum current of the charger.

(1) "Vehicle" refers to motor vehicles and non-motor vehicles.

(2) "Motor vehicle" refers to a wheeled vehicle that is driven or towed by a power plant and travels on the road for people to ride or transport articles and carry out special engineering operations.

(3) "Non-motor vehicles" refer to vehicles driven by human or animal power and running on roads, as well as disabled motorized wheelchairs, electric bicycles and other vehicles whose design maximum speed, no-load weight and overall dimensions meet the relevant national standards.