Electric car purchase skills comfort cushioning the impact of key components, it is divided into front and rear shock absorber damping. There are many ways damping before testing, here is a common method, ride electric vehicles, rapid acceleration to maximum, and then suddenly the front brake, the front shock absorber because the vehicle's own inertia will compress immediately, then put his hands clenched brake body with damping force under pressure, whether in the end the perception damping, damping in the end if all closed electric tricycle much money, indicating poor damping effect closed three electric vehicles Which is good, but the quality of the front damping off. Test methods can ride after the shock of some speed humps or Goukan, perceived by the back seat comfort latest closed three electric vehicles, but also take place after a hard cushion quickly under pressure, perceived comfort cushioning. Good shock absorption in addition to having a downward compression damping function, it should have damping rebound damping functions, rather than hard and fast bounce. Damping directly affects the performance of the vehicle comfort, if you feel is not obvious, you can ride a few more different brands of cars, look for feel. EV electric vehicle classification according to the number and structure of the tire types can be divided into: electric bicycles; electric motorcycle; electric wheelbarrow, four electric vehicles; electric tricycles; electric scooters; according to the source of power: pure electric vehicles, increasing program electric vehicles, hybrid electric vehicles, fuel cell vehicles. By way of providing electricity can be divided into two categories, one is connected to an external power source to obtain power, the other is to use fuel cells, energy storage devices (such as storage batteries, super capacitors), etc., as electricity. Three-wheeled electric car Which closed closed three electric vehicles _ _ White Dragon White Dragon machinery provided by Shandong Machinery Limited. White Dragon Shandong Machinery Co., Ltd. (www.bailonggrp.com) strong, credible, Shandong Linyi bicycles, tricycles and accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the White Dragon machinery and you hand into the brilliant, for a better future!