As we all know that there are many advantages to multifunctional wiper blades, but it is hard to have a 100% perfect product, there are still some weaknesses to multifunctional wiper blades; Do you know it?
1. The angle between the adapter and the wiper connector is changing during work, and a very small part of the curved wiper arm connects the wiper adaptor, the angle becomes small or got stuck (The space is not large enough to move), causing wiper to lift up and the body material ceases to adhere to the middle part of the windshield of the car; Some car models' wiper arm is not parallel to the windshield, which will cause the rubber refill strip is bigger than or less than 45 degrees; If bigger than 45 degrees, it might cause the contact area on the windshield increase, then it might appear streak, noise, and slight shake when the wiper is working. If the angle is less than 45 degrees, it might cause a shake/vibration, with a bad wiping effect;
But the probability of these situations is very low, they can be solved by adjusting the wiper arm.
2. The multi-function wipers are designed in accordance with the windshield curvature of most cars, it is different from special vehicles, which are designed according to a certain car model. There will be slightly lifted up at both ends (The wipers of the original car will be too)
3. The multi-function wiper is designed according to the windshield glass curvature of most cars. For example, the wiper steel sheet pressure is designed at 0.5kg, but the weight of the hook arm of individual models is only 0.4kg so the pressure in the middle of the rubber strip is not enough to press the windshield. Glass, which results in unclean scraping; in addition, the driver's habits and environment (easy to be dirty, etc.) will also cause changes in pressure, and the hardness of the rubber changes with temperature changes, which may also cause a bad wiping effect.
In the above case, the probability of occurrence is not high, and the problem can be solved by reducing the wiper to one or two sizes, cleaning the glass, and keeping the windshield clean.
If you need more information, please email to us at alicechen@xmyujin.com
