The battery light came on when the car drove through a puddle. The reason was that the generator was stained with water when the car drove through a puddle, causing a brief short circuit and not producing electricity if there was no abnormality during the pass. When driving, everything will be fine once the water dries. Don't hesitate to use it. In addition, when the vehicle enters the water, if the water is deep or the speed is fast, water will splash on the belt, which will cause the belt to slip and the generator will temporarily not work, so the warning light The battery will light up.
Indeed, another device related to the belt is the power steering. Once the belt slips, the power steering system will no longer work, so when the battery light comes on, the steering will sink also. You will be fine once you leave the deep water area or the water on the belt clears.shaken to dry. It is recommended to estimate the height before crossing water and try not to go over the chassis of the vehicle you are driving. At the same time, you should try to cross the water slowly and with a low speed instead of rushing quickly.
When the fault light turns on, the car's computer will record the error code. After detection, maintenance personnel will determine the condition of the vehicle. Also check for water in the vehicle's engine oil and use a combustion chamber detector to check for water in the vehicle's combustion chamber. Have maintenance personnel check the engine noise and see if there is any deformation of the connecting rod.
It should be noted that once the vehicle stalls abnormally while wading in water, do not restart it, instead call the 4S workshop or the insurance company to tow the vehicle to at a rep workshopautomobile aration or a 4S workshop. essay. The insurance company will not pay compensation for engine damage caused by the vehicle stalling and restarting while wading in water.
Differential connections are fast-moving loops.
1. Differential connection
Differential connection, a mechanical term, refers to the method of oil circuit connection in which both chambers of a single rod hydraulic cylinder are supplied with oil under pressure.
The differential connection generally connects the oil inlet and oil return of the hydraulic cylinder, and hydraulically returns the oil in the rod chamber of the cylinder to the rodless chamber to increase the speed at which the hydraulic cylinder extends outward. This connection method is generally used in rapid movements with no or low load. It increases the speedof movement at the expense of the output force. Differential connections provide an efficient way to achieve rapid movement without increasing the flow rate of a hydraulic pump.
2. Application of differential connection
Differential connection is used for fast travel without load or small load. It increases movement speed at the expense of force output. Differential connections provide an efficient way to achieve rapid movement without increasing the flow rate of a hydraulic pump.
The oil pressure in the left and right chambers of the differential connection cylinder is the same, but because the effective area of the left chamber is larger than that of the right chamber, the piston moves towards the right, and at the same time, the oil discharged from the right chamber also enters the left chamber increases the flow in the left chamber, thus also speeding up the movement ofu piston.
3. Rapid motion circuit
Rapid motion circuit is also called speed increase circuit. Its function is to enable the hydraulic actuator to obtain the required high speed, shorten the mechanics. Idle running time and improve hydraulic actuator efficiency.
Scope of application of differential connection
1. Protection of Transformer in Power System
In power system, transformer is an important electrical equipment and its protection is very critical. A differential connection can be used to protect the transformer. By connecting differential protection devices to the high voltage side and low voltage side of the transformer, transformer protection can be achieved.
2. Protection of generator in power system
Generator is one of the important equipment in power systemelectrical system, and its protection is also very critical. The differential connection can be used to protect the generator. By connecting differential protection devices to the stator and rotor of the generator, the generator can be protected.