擦拭器不工作時的條件是什么：（1）條紋條紋：擦拭條不與玻璃完全接觸;不適當?shù)氖直蹓毫蛏喜拷Y(jié)構(gòu)損壞，甚至不正確的雨刷片都會造成這種現(xiàn)象; 2）有條紋的條紋：使用刮水器將油性薄膜分布在擋風玻璃上，通常是由于灰塵或汽車蠟附著在玻璃上;雨刷條被汽車蠟和油漬污染; （3））細水現(xiàn)象：刮水器擦拭擋風玻璃時，玻璃表面仍有小水滴。這種現(xiàn)象是由汽車蠟，油污或硅化物粘在擋風玻璃，橡膠條或橡膠條本身上的質(zhì)量引起的。 （4）“咔噠”或刺耳的噪音：刮水器不規(guī)則刮擦時，主要是由于鋼帶的磨損，手臂和支架的損壞以及鋼帶的老化變形造成的。在沒有潤滑的情況下，當刮水器掃過玻璃時，也會產(chǎn)生摩擦聲。

In contact with the glass type, the wiper should be cleaned except for its structure. The important part is the strip. Since the wiper wipes the glass rainwater by the wiper strip, the strip design is very important. The wiper strip material is divided into two categories: natural rubber and synthetic rubber, among which synthetic rubber has a long service life. Generally, the high-grade wiper will be made of double-layer rubber. The soft rubber will be used at the joint between the strip and the steel to ensure good smoothness when wiping, and the glass is bonded to the glass. A slightly hard material allows the strip to have a certain amount of force to scrape the rain. In addition, the grade of the strip will also affect the quietness and service life of the wiper. Some products will add an additional graphite component to make the wiper quieter and smoother.xx

雨刮片分為有骨雨刮片和無骨雨刮片兩種，主要區(qū)別在于結(jié)構(gòu)和作用原理上，各有優(yōu)缺點。有骨雨刮很大的優(yōu)勢就是價格便宜，缺點嘛就是容易出現(xiàn)雨刮片和玻璃之間磨擦的噪音，不易刮干凈雜質(zhì)，容易出現(xiàn)漏刮的情況。

無骨雨刮顧名思義就是沒有支架的雨刮，它在玻璃上面會更服貼，壓力更均勻，刮得更干凈，而且它的形狀設計，會極大的降低你這個車子的風噪，當然價格相對也更高。