Car wipers, used in rainy days, refresh the glass surface of the rain, so that the driver's vision clear and open. Driving safety is very important for the driver, the car wipers can reduce traffic accidents, protect people travel safety.

1、About the direction of the right side of the car around for some rain wiper blades are different, such as the Passat, although about the rain     wiper side are of the same length (21 inches), but the left is straight (EUS521), the right side is the radian (EU621), if the left anti loaded words, will have a shave is not clean, a terminal tilt phenomenon. Thus affecting the wiping effect. Therefore, the installation should pay attention to      the direction of the left and right sides of the rain.The direction of NWB

2、 the fixed end NR27, EU, EUS series of wiper blade rubber strip is fixed at one end, the installation should pay attention to maintaining the    fixed end is always in the glass below (inside) movement, movable end upward (outward), otherwise it will be because of the centrifugal force generated when the wiper movement, acting on rubber strip is pulled outwards, strickle clear or adhesive tape from the stent and other phenomena, thus affecting the cleaning effect.

3、 Remove the protective film NWB car wipers on the rubber strip has a protective film, to prevent the natural aging of the wiper blade rubber strips. Use the wet cloth to wipe off the protective film before installation, otherwise it will not be clear.

4、 ensure the wiper blade type and auto matching of different cars with different length, different types of wiper, install a windshield wiper, wiper to be installed first to determine the length and the type of car is appropriate, if the length is too long, there will be rain rain brush support 'fight' phenomenon, it is too short not up to the wiper, affecting the line of sight. At the same time to ensure the consistency of the model, that is, to ensure that the rain pull buckle apply to the wiper arm requirements, buckle firmly not loose. For example: if the general European button installed in the Japanese car, there will be loose buckle, affecting the effect of wiping.

5,、check and collate the relevant parts to check the car windshield wiper arm and wiper installation if there is a problem in front, if the front glass surface is clean, wipe effect will affect the wipers after installation, to be installed before the front glass surface clean. If there is a serious defect in the glass surface, such as a large area of convex or concave.

Replacement frequency

Generally a year or so, mainly to see the frequency of use, there is every time after the rain remember to use a towel to clean the wiper blade, both to increase the service life is also to protect the glass.