1.Wiper action
Wiper, also known as wiper, is generally installed on the windshield of the car, mainly used to clean up the dust and rain, to ensure visibility in the process of driving, so as to ensure the safety of driving cars; It is a legal requirement for vehicles to be equipped with windshield wipers. In addition to cars, trams, trains and certain engineering appliances will also be equipped with windshield wipers. Wiper is generally composed of wiper blade, reducer, wiper arm spindle, four connecting rod mechanism, motor and so on.
The core part of the wiper system is the motor, which usually adopts DC permanent magnet motor and integrates with the wiper vortex rod turbine structure. By driving the four-link structure, the vortex rod turbine structure changes the rotating motion to the left and right swing.
2.Wiper structure material
Wiper according to its structure can be divided into bone wiper and bone wiper, bone wiper metal bracket is generally steel bracket, through a number of support points on the bracket, the adhesive strip attached to the car glass, wiper effect and support points directly related to the support point more pressure average, can make the wiper wear degree is more uniform, cleaning effect is good, Support point less force uneven will produce friction noise part of the impurities are difficult to clean up, leaving a stain.
Boneless windshield wiper
Boneless wiper is not completely without a support, the steel bar with the role of the support is embedded in the rubber strip, the power transfer from the wiper arm evenly attached to the whole wiper, so that the entire wiper on the force of each part of the uniform can reduce the use of water marks scratches, and because the steel strip exposed in the air, and more durable, rust proof, therefore, With its simple structure and elastic strip, the boneless wiper is more and more popular among car users.
3.How often should the wipers be changed
Wiper replacement cycle has little to do with time, more is the state of the wiper. The rubber strip wiper is generally used for half a year to a year or so. If there are more scratches, flaky water marks, striped scratches, vertical vibrating stripes, etc., and they will not disappear within 2 to 3 seconds, they need to be replaced. Silicone rubber strip wiper, the time can be a little longer.
4.The choice of wiper
The choice of wiper is actually very simple, the most lazy method is to choose and the original factory with the same type of strip wiper.
Our factory’s wiper adopts natural rubber strip, with strong soft performance, can easily achieve glass cleaning, at the same time no damage to the glass, no noise; High elastic memory steel sheet is used inside to ensure uniform force and perfect fit on the surface of the window. The baffle design can make use of wind pressure to make the wiper highly fit the glass ~~~
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