What is the cause of abnormal noise of mixer wiper? If the wiper makes abnormal noise for a long time, the windshield will be blurred, which will affect the driver's line of sight, which is very harmful to driving safety. Here's a look:

混凝土搅拌机雨刮器异响的原因一般来自几个方面：

The causes of abnormal noise of concrete mixer wiper generally come from several aspects

1. 雨刮器本身问题引起雨刮器异响，雨刮片是橡胶制品，使用的时间长了就会老化或者变硬，尤其是在冬季，如果此时已经刮不干净了，就更换雨刮片，一般的雨刮器一到两年就要更换一次。

1. The problem of the wiper itself causes the wiper to make abnormal noise. The wiper blade is a rubber product, which will age or harden after a long time of use, especially in winter. If the wiper can't be wiped clean at this time, replace the wiper blade. Generally, the wiper blade should be replaced once every one to two years.

2. 雨刮器和挡风剥离力之间夹杂异物也会导致异响产生，当搅拌机的雨刮器打开时，有尖锐的摩擦声出现，可能是雨刮器下有异物，赶紧下车清理一下。

2. The foreign matter between the wiper and the wind stripping force will also cause abnormal sound. When the wiper of the mixer is opened, there will be sharp friction sound, which may be the foreign matter under the wiper. Get off the car quickly to clean it.

3. 雨刮器连杆衬套摩擦也会发出异响，搅拌机随着使用年限的增加，其雨刮器连杆机构就会出现老化，雨刮臂弹簧的弹性就会下降，衬套也会随之磨损，甚脱落，此时需要检查雨刮臂或雨刮连杆衬套。

3. The friction of the wiper connecting rod bushing will also make abnormal noise. With the increase of the service life of the mixer, the wiper linkage mechanism will be aging, and the elasticity of the wiper arm spring will decrease, and the bushing will wear or even fall off. At this time, it is necessary to check the wiper arm or wiper connecting rod bushing.

4. 雨刮器的电机也会发出异响，如果雨刮器电机自身发出异响，很有可能是电机的使用年限已到，去的维修站检查一下，以免影响司机的驾驶视线。

4. The wiper motor will also make abnormal noise. If the wiper motor itself makes abnormal noise, it is likely that the service life of the motor has expired. Go to a professional maintenance station to check, so as not to affect the driver's driving sight.
    

混凝土搅拌机雨刮器的使用需要注意一下几点：

The use of concrete mixer wiper should pay attention to the following points:

1. 定期检查雨刮片，如果雨刮器有脏污或者是严重的磨损，就要及时的清洗或者更换，否则就会影响其使用效果，可使用沾有酒精清洗剂的棉纱轻轻擦去雨刮片上的污物，但是记得不能使用汽油进行清洗，否则雨刮片可能会变形，影响其性能。

1. Check the wiper blade regularly. If the wiper is dirty or seriously worn, it should be cleaned or replaced in time, otherwise it will affect its use effect. You can use cotton yarn with alcohol cleaner to gently wipe the dirt on the wiper blade, but remember not to use gasoline for cleaning, otherwise the wiper blade may deform and affect its performance.

2. 在检查搅拌机雨刮器工作情况时，应先用水湿润一下挡风玻璃，否则会刮伤玻璃，同时由于刮片摩擦阻力大，可能损伤刮片或烧坏电动机，打开雨刮器后应注意电机有无异响，如果电机有“嗡嗡”声，但是不转动，就说明其机械的传动部分已经锈蚀或者卡住，此时必须立即关闭雨刮器开关，以防烧毁电机。

Two When checking the working condition of the wiper of the mixer, the windshield should be moistened with water first, otherwise the glass will be scratched. At the same time, due to the large friction resistance of the blade, the blade may be damaged or the motor may be burned. After opening the wiper, attention should be paid to whether the motor has abnormal noise. If the motor has "buzzing" sound, but does not rotate, it means that the mechanical transmission part has been rusted or stuck The wiper switch must be turned off immediately to prevent burning the motor.

3. 使用中关闭雨刮器开关后，雨刮片应回到挡风玻璃下侧后停止，如果停止的位置不对，就要调整一下，调整时可转动自动停止器的盖，顺时针转动停止位置缩短，逆时针转动则停止位置延长。

3. After the wiper switch is turned off during use, the wiper blade should return to the lower side of the windshield and stop. If the stop position is not correct, adjust it. When adjusting, turn the cover of the automatic stop device, turn it clockwise to shorten the stop position, and turn it counterclockwise to extend the stop position.

4. 在冬季，如果雨刮片被冻住或者被雪卡住，一定要冰块或雪后才能使用雨刮器，否则就会损坏雨刮器或烧坏电机。这些搅拌机雨刮器的知识同时适用于其它专用车。

4. In winter, if the wiper blade is frozen or stuck by snow, it is necessary to remove the ice or snow before using the wiper, otherwise the wiper will be damaged or the motor will be burned. These blender wiper knowledge is also applicable to other special vehicles.

以上就是混凝土搅拌机雨刮器异响原因的介绍，希望对大家有所帮助，如想了解更多资讯内容请点击我们的网站：http://www.zkhntjbj.com。

The above is the introduction of the causes of the abnormal noise of the wiper of the concrete mixer. I hope it can help you. For more information, please click our website: http://www.zkhntjbj.com 。