Wiper/wiper blade selection method

Posted by topexwiper on June 6th, 2018

1. First, find out what kind of wiper/wiper blades your car is using. Refer to the manual for the vehicle to see the type of wiper/wiper blades indicated above.

2. Pay attention to whether the way of connecting the strut to the wiper blade arm is matched, because some arms are fixed to the rocker with screws, and some are locked with a convex buckle;

3. Pull the wiper/wiper blade up and touch it with your fingers on the cleaned rubber wiper to check for damage and elasticity of the rubber blade. If the blade is aged, hardened, and cracks appear, wiper/wiper blade Failed;

4. During the test, place the wiper/wiper switch at various speed positions to check if the wiper/wiper blades maintain a certain speed at different speeds, especially during intermittent operation, but also pay attention to the wiper/wiper Does the tablet maintain a certain speed during exercise?

5. Check the condition of the wiper and whether the wiper rod is uneven or missing. If the following three conditions occur, the wiper/wiper is unqualified. First, the swing is not smooth and the wiper/wiper does not move normally. Second, the contact surface of the rubber and the glass surface cannot be completely attached to each other. Residue; Third, the water surface of the glass surface after wiping, resulting in fine stripes, fog and linear residue on the glass;

6. During the test, it is necessary to pay attention to whether or not the motor has abnormal noise, and it should be noted that when the wiper/wiper motor “squeaks” and does not rotate, it should be noticed. This indicates that the mechanical transmission part of the wiper/wiper blade is rusted or stuck. At this time, the wiper/wiper blade switch should be closed immediately to prevent burning of the motor.

7. Some people think that the longer the wiper blade length, the larger the area of the brush, the better the visual field. In fact, the wiper/wiper piece is not as long as possible. Although the length of the wiper blade can increase the visible range of the visual field, it is relatively It will also increase the burden on the wiper/wiper motor and wiper rod. Of course, it is of course possible to increase length, but it must be ensured that the wiper/wiper blade must not be interrupted.
According to my experience there is a wiper inside