How to choose a good Wiper Blade, Wiper Failure

Many experts believe that wiper blades should every 6 months to 12 months for one to get a good view. This is because the film can not be durable wiper. Over time natural rubber would degenerate halogen hard rubber and synthetic rubber life longer. But will all types of wiper film deterioration due to environmental factors.

Even if the use of non-frequent exposure to sunlight and exposure to ozone also make wiper film aging. In use, the wiper gradually lost most of his films, elastic and flexible, it is not getting scraped clean. Because they will maintain a fixed coil state, and glass can not be well attached. This phenomenon is more likely to happen in the day lying in the open parking lot of the vehicles. Sun will bake hard rubber. When the wiper is used, they scraped stripes or have noise, because the rubber has hardened molding, can not conform to the curvature of the glass. This is very annoying and dangerous.

The cold weather also affect the life of the Wiper Blade. Cold air will make rubber hard and brittle, easy to crack. Rocker sometimes be snow and ice jamming, causing wiper can not even load film, resulting in scraping beats in the sweep of the glass, which appears corrugated.
Also make use of excessive scraping damage, dust, small particles, splashing the mud on the road or even a small bug juice will blunt the edge scraper, scrape certainly not cutting edge is not clean. As the blade shape is precisely designed to maximize the wiper effect, loss of edge, the water will drop from scraping the past, also remain in the windshield. The result is windshield wiper condition deteriorated, clear line of sight.

How to choose a good Wiper Blade

Wipers generally two types of current, a leisure break the traditional style, this is the most common wipers generally, a three-to Siduan ranging from the drivers line of sight conditions in accordance with rain and make adjustments. Another raindrop induction, more than in recent years for use in high-class vehicles, not yet popular.

How to choose a good Wiper Blade?
The first thing to your car specifications with the kind of wiper blade, can refer to the attendant manual to see if the wiper models specified above, or driving to the parts store, and asked the clerk to look at what used a kind of blade. In general, the wiper blade would be associated with metal struts for sale, seldom leaves sold separately, of course, leaves even the sting of the price will be expensive. If your confused, allowing parts store clerk to help identify.

Second, we must pay attention to strut connected to the wiper arm in the way of matches, because some of the arm is fixed to the rocker arm screws, while others are building points with convex button lock, and bought Remember when attention.
Third, the wiper pull up with your fingers after cleaning the rubber wiper-chip traces, check for damage, and how flexible rubber blade. If leaf aging, hardening, cracks, while the wiper film failed.

Fourthly, during the trial when wiper switch is in position at various speeds Department, check whether the different wiper speed to maintain a certain speed. Particularly in the intermittent mode of work, but also pay attention to whether the campaign Wiper Blade maintain a certain speed.
Fifth, check the wiper status, and whether there Wiper strut swing uneven or missing scratch phenomenon. If the following three conditions, indicating that this film failed wiper.

1, swing flow, and wipers do not normally beat.
2, rubber and glass contact surface area can not be fully fit and clean resulting residue.
3, wipe the glass surface after the water film present state of the glass produced a small stripe, fog and linear residual.
Sixth, the trial should pay attention to whether the abnormal motor noise was, particular attention is when the wiper motor, “buzzing” sound and do not rotate, indicating the mechanical transmission part of the wiper die or get stuck with rust where, when wiper switch should be closed immediately to prevent burning motor.

Seventh, the longer the wiper is not a good film. Some people would be naive to think that the longer the length of wiper blades, the greater the size of brushes, the better view? On the wrong. While extending the length of wiper blades, allows us to increase the driving in the rain View of the visible range, but it also increases the wiper motor, wiper bar burden. However, as the wiper blades and this one is easy to install DIY Parts things, owners tend not to pay attention to whether the long path length and fitted, until the brush when the results of two wipers actually fight, so of course can be extended , they do not impede the normal operation of the wiper can be.

This entry was posted on Tuesday, July 20th, 2010 and is filed under Auto Repair. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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