Why don't the wipers I bought work as well as the ones that came with the car?

 Why don't the wipers I bought work as well as the ones that came with the car?

The new front glass has no scratches or oil film, so the wiper is more durable

Firstly, when a new car is bought back, the glass itself is in the best condition, with fewer minor scratches and small pits left on the front windscreen after running at high speed.

The front windscreen is in the best condition, with few scratches and pits left by small stones after running on the highway.

The surface of the glass is smooth and tidy, and when the wiper is scraped against it, the rubber strip is subject to less friction, so it is naturally cleaner, more durable and quieter!

Of course, apart from external factors, the wipers themselves are also a bit different.

The quality control of the original wipers is indeed higher.

No. 2, the original factory wiper, although not produced by the car manufacturer itself, but in the quality control is more strict, the standard is more standardised less likely to appear wiper particularly poor quality.

In the journal "Automotive Practical Technology", a paper was published on the subject, "Talking about the whole process of automotive wiper blade management", in which he said: "After the wiper is manufactured by the supplier, it will be transported to the main plant for quality monitoring of the wiper effect.

If the monitoring is abnormal, the supplier will be contacted to find out the problem, and the supplier will also be asked to carry out in-depth testing of the parameters of the wiper arm and improve it.

In short, the original wipers work better because the car manufacturer has checked the quality for us.

Choose Teflon and high carbon steel wiper, but the original wiper is more expensive, like the Golf original "God Wing wiper", and many wipers are just playing the original gimmick, you buy is not necessarily the real, after buying will not have the car wide business to give you the process of checking the quality.

So all in all, it's better to choose an expensive pair of wipers than a cost effective one.

If you want a clean and durable wiper, but also the pursuit of value for money, there is a simple method, is to look at the wiper strip coating and steel strip coating is basically a disulfide curse, graphite, Teflon based, here I am recommending that all friends choose Teflon.

Teflon has the best lubricating properties and is 5-7 times more wear resistant than silver disulfide and graphite based solid lubricant coatings. For steel, you can choose high-carbon steel, which generally adds manganese, silicon and other elements to ensure that the steel has sufficient toughness and elasticity and is not easily deformed.

If you need a wiper, you can go online and compare the parameters according to the method I shared.

If you think it's more trouble, and you want to save some time and trust us, you may want to check out my spare wheel's own brand of boneless wipers.