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一種就是雨刮器其實(shí)可以是用來判斷左車輪的位置。當(dāng)我們開車的時(shí)候，很難掌握車輪的實(shí)際位置，尤其是對(duì)那些生活來說，其實(shí)雨刮器是一個(gè)很好的幫手。在汽車的左側(cè)上面雨刮器上有一個(gè)突起的結(jié)點(diǎn)，車主的視線看到這個(gè)結(jié)點(diǎn)和地面某一個(gè)物體重合的時(shí)候，就說明汽車的左車輪將要從這個(gè)物體上碾過。只要掌握了這一點(diǎn)，不管是在城市道路中哪邊靠車，都可以預(yù)防壓線或者是被刮蹭的現(xiàn)象。

擦拭器不工作時(shí)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(dāng)?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(huì)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(fēng)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(xì)水現(xiàn)象：刮水器擦拭擋風(fēng)玻璃時(shí)，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(fēng)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?xí)r，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(dāng)刮水器掃過玻璃時(shí)，也會(huì)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