There are some parts with very strict requirements on manufacturing process, such as wheel tire oil filter, which are related to the stable operation of the car, including "big brand" and general brands. It can"t be denied that the product quality of obvious well-known suppliers has obvious leading advantages.
However, there are still some parts with low manufacturing process requirements, such as coolant, glass water and wipers. Many consumable parts of unknown brands will fit the logo of automobile brands, known as "original coolant" or "original wipers"; however, no car enterprise will produce these parts. These so-called original parts are nothing more than a sticker for some unknown brands. Among them, the wipers are special, but there is no need to pursue a certain brand.
There are three types of wipers: bone Wiper, boneless wiper and three-stage wiper. The difference is mainly the difference of cleaning effect. The bone wiper is connected with the wiper arm of the original vehicle and uses the downward pressure of the wiper arm spring to distribute the downward pressure through several points on the wiper blade; this structure will cause the vertical pressure of each position of the wiper blade to be different and the cleaning effect of each position will not be the same. Therefore, the backward bone wiper has been eliminated, often only some new cars of entry-level or commercial vehicles are still in use, and it is recommended to replace later.
The boneless wiper solves the problem of unbalanced pressure of the boneless wiper relatively perfectly. Its structure also provides downforce through the wiper arm, but then not through the wiper arm point by point, but through the elastic steel sheet integrated with the wiper blade to press the wiper. The output of its downforce is divided into two stages: the original car wiper arm is the overall output pressure of the wiper, the steel plate of the wiper blade is relatively balanced for the secondary "pressure" of the wiper blade, and the steel bar through the wiper blade can provide a more ideal balanced pressure.
The function of boneless wiper is very ideal, but its structure is very simple. What "high-tech" is needed to make this kind of wiper? The answer is obviously no, so many boneless wiper have many unknown brands. The point is that there is no physical gap between these brands and big brand wiper. The vast majority of the top five well-known wipers have been tested. During the use stage, the silent type is not silent, and the durable type has thrown away the flying wiper blade. The undeniable type also occasionally occurs on the miscellaneous brand wipers, but it is also undeniable that some of these miscellaneous brand wipers have the same static effect and durability. At present, the best experienced wipers have not been replaced for a year. The rubber strip is aging but the cleaning effect is OK, and the mute effect remains at a high level - this pair of unknown wipers, a group is only 50 yuan.
Wipers are the wear-out parts of cars. The aging speed of rubber strips is equal to that of any brand. On the premise that the mute effect is equal to the water driving effect, isn"t it boring to pursue the brand of wear-out parts? It"s like buying toothpicks and choosing the brand, so and so toothpicks don"t hurt their teeth, and some toothpicks have a good taste - there"s no other words to evaluate except for the affectation. No matter what brand the wipers are, they can be used normally. No matter what brand the wipers are, they can be replaced at any time. No matter what brand the wipers are for long-distance commuting, it is recommended to leave a pile of spare parts in the trunk, because it will be unforgettable if there are some big brand wipers in the vast wilderness or highway without spare parts.
The three-stage wiper is between the transition type or upgrading type of boneless wiper and bony wiper. A few of the three-stage wiper tested have no steel sheet. This structure is upgrading type of bony wiper. The vertical pressure of the wiper blade is still not very balanced, which is prone to abnormal noise and poor cleaning effect. The upgraded three-stage wipers have steel plates. The use of three-stage arms to provide downforce respectively and the balanced pressure of steel plates can improve the cleaning effect more effectively. If you want to pursue the ultimate effect and mute, it is recommended to choose the three-stage wipers with steel plates. The brand is also not recommended - this is a simple wiper.