汽修知识（Auto repair knowledge）.docVIP

汽修知识（Auto repair knowledge） Auto repair knowledge.Txt cherish life - God still let you live, there must be his arrangement. Lei Feng does good without seeking recognition, but everything diary. Auto repair knowledge of.Txt life, face the fate of destruction. I do not love eolian dust, it seems to be mistaken by the front edge!! I just for the one I love most tears I will learn to give you because I love you too you win, I can give up the whole world oil scale measurement unit and display unit of two main parts, simple, measuring unit measuring how much oil is left in the tank. The display unit displays how much oil is left in the tank, you can see the oil is in the vehicle scale! The measurement unit is in the car tank, a floating ball connected with a metal pole, and the basic principle is similar to the float of your toilet, toilet and water tank. After your home toilet flushing water tank water level, the floating ball position with reduced, drives a link to start the water inlet water injection in water level when the float position rise, up to a preset position, the connecting rod is no longer closed water inlet water injection. Method of fuel gauge measuring unit is also using this not too high, but at the end of the metal rod floating ball connected via a movable contact (wiper) connected to a variable resistor, change the floating ball position in the fuel tank on the surface level, through the change in the variable wiper metal rod on the resistance of the position, and the variable resistor is connected to the oil scale, operating oil gauge pointer is controlled by a variable resistor by electric flux. When the tank is full, the floating ball metal rod wiper on the resistance value of the variable resistance switch is low, the amount of current conduction, pointer oil scale jumped up, when the tank is empty, the floating ball metal rod wiper on the resistance value of the variable resistance is high, the amount of current conduction small, pointer oil scal