wiper 1
wiper Name: Wiper WINDSHIELD WIPER wiper, is an important accessory mounted on the windscreen. Its role is to remove the windshield obstruct the line of sight of rain, snow and dust. Therefore, it plays an important role for traffic safety. The wiper drive can be divided into its mechanical, vacuum, pneumatic, hydraulic and electric type. Modern car generally use electric wiper, the advantage of simple structure, easy to control. The electric wiper motor, a crank drive rod wiper arm and the wiper blade composition. When the motor rotates, the crank drive and the drive rod operating the wiper arm together with the movement of the blade on the glass.
The method of selection
Note ldquo; antibody, strong two, three anti rdquo;
Currently on the market wiper can be divided into two species, one is the traditional intermittent wiper, which is now one of the most wiper speed may be adjusted according to driving rain affects three to four points of sight; the other is often used in recent years
raindrop sensor wipers, wiper on class models can be automatically adjusted according to the rainfall rate.
must have a good wiper ldquo; antibody, strong two, three anti rdquo; characteristics. ldquo; antibody rdquo; refers to a corrosion-resistant; ldquo; two strong rdquo; is a strong water repellency, strong bonding with the windshield; ldquo; three anti rdquo; refers to heat, cold, acid and alkali. At the same time, good wipers should also be soft and will not scratch the windshield. In addition, to ensure road safety, wipers best replaced every 6 months to 1 year.
in the purchase wipers when the first clear their cars using a connection specification which wipers and wiper. Specifications can refer attendant manual, which have a clear identification of the wipers model, but mainly to see the connection rod and rocker arm wipers areHow to connect, some arms are screwed to the rocker arm, while others are locked with the male fitting; the same time to check whether the wiper rubber aging. The wiper is pulled up with fingers to touch on the rubber wiper after cleaning, if the found leaf aging, hardening, cracks, no elastic rubber blade, a description of this defective wipers; secondly to test whether the speed of the wipers consistent with the existence of the phenomenon and wiper strut swing uneven or missing scratch. Wipers may be respectively at different speed ranges tested, in particular test ldquo; slow speed rdquo; operating state, whether to maintain a certain speed wipers; wiper final inspection status. If the contact surface with the glass surface of the rubber can not be completely fit, after wiping the glass surface or produce residual wiping article produced water, fog, this description wipers failure.
The method of troubleshooting
When using the wiper, the wiper motor if an abnormal noise, in particular wiper motor makes ldquo; buzzing rdquo; voice does It does not rotate, the mechanical transmission part described wipers have rust or stuck to place, immediately turn off the wipers to prevent burning motor. If the wiper motor is not abnormal noise, the wipers do not work, mostly because the fuse burned. At this point, just find wiper fuse to replace out of the new on it. If there is no special wipers fuses, it may be replaced by other objects. Chip fuses may be used to fuse other secondary lines instead, glass tube fuse can be replaced in the glass outwardly several turns with foil cigarette box.
If at the time of rain, the rain wiper brush can not completely net on the windshield glass surface to leave marks in uneven wipe, in general, this is because the cured rubber portion of the wiper, wiper not in close contact with the glass surface, or because the rubber wiper has flaws caused on the uneven wipe residual dirt formed. Then it is best to buy a new wiper rubber sheet or replaced. If the glass surface as a mist wipers working, fine water droplets form, streaks or local blur, which is due to an oil film, wax or dirt, so long as the windshield wiper blade and clean it.