There are many kinds of switches in automobile, which can be introduced from the functional and structural aspects. Classification by function:1. Driving operation functions: the varieties include ignition starting, constant speed, overspeed, rearview mirror control switch, etc. ....
1. Push-pull type: created in the 1940s and developed in the 1950s, it is widely used in cars and trucks. Mainly rely on the role of push and pull to complete the on and off circuit, some varieties also have bimetallic safety device and light regulation resistance (see figure 1).....
1 regularly check the tire pressure, tire pressure is too high, will affect the comfort level, but also prone to tire explosion and other risks; Tire pressure is too low, will increase fuel consumption, accelerate tire wear. The normal tire pressure had better take the vehicle ma....