Although the horn of automatic mixer is a small part, it will present various problems from time to time, which belongs to vulnerable parts. So we must take care of it carefully when using it. Let's take a look at the reasons why the horn of the automatic mixer is defective?

搅拌车电磁线圈端子接触不良：有些喇叭内部电磁线圈漆包线端子接头是铝金属铆钉压接衔接的，非可靠焊接衔接，假如端头漆包线上的绝缘漆处理不净或铆钉压接不可靠很简单发生虚接毛病，导致喇叭工作不良。此种毛病是喇叭质量原因，无法修正，只能替换新件。

Poor contact of mixer electromagnetic coil terminal: some horn internal electromagnetic coil enamelled wire terminal joints are aluminum metal rivet crimping connection, unreliable welding connection, if the end enamelled wire insulating paint treatment is not clean or rivet crimping is not reliable, it is very simple to have virtual connection problems, resulting in poor horn work. This kind of problem is the quality of the horn, can not be corrected, can only replace the new parts.

自动搅拌车密封不严易受潮：虽然自动搅拌车喇叭内部是密闭的，但假如密封不严清洗搅拌车时进入雾气或内部空间空气中有水蒸气，水蒸气很简单导致触点受潮无法正常工作。

If the seal of the automatic mixer is not tight, it is easy to get damp: Although the interior of the horn of the automatic mixer is sealed, if the seal is not tight, it will enter the fog or there is water vapor in the air of the internal space when cleaning the mixer, and the water vapor will simply cause the contact to get damp and cannot work normally.
 

自动搅拌车触点烧蚀：假如长时间按喇叭易造成喇叭触点烧蚀而发生阻抗，流过电磁线圈的电流削弱，搅拌车电磁吸力下降无法招引衔铁带动膜片正常振荡，导致发音沙哑、甚不响。但不断按喇叭时，若瞬间强电流通过阻抗仍然能正常工作，所以会时好时坏。

Contact ablation of automatic mixer: if the horn is pressed for a long time, it is easy to cause the ablation of the horn contact and generate impedance, the current flowing through the electromagnetic coil is weakened, the electromagnetic suction of the mixer is reduced, and the normal oscillation of the iron holding belt diaphragm cannot be induced, resulting in hoarseness or even silence. But when honking the horn continuously, if the instantaneous strong current passes through the impedance, it can still work normally, so it will be good or bad.
              

了以上的喇叭问题，接下来看看闹心的噪音问题吧。虽然都不是大问题，可是都是要上心啊！操作搅拌车的朋友都知道机器在操作中噪音很大，不知道怎么处理才正确，其实噪音大的归纳原因是决定噪音大的主要因素，下面介绍一些噪音的原因以及防治的办法：

After solving the above loudspeaker problem, let's take a look at the noisy problem. It's not a big problem, but it's all about attention! All the friends who operate the mixer know that the machine is noisy during operation, and they don't know how to deal with it correctly. In fact, the main reason for the noise is the inductive reason. Here are some reasons for the noise and the prevention methods:

1、滤芯阻塞也是会造成噪音大，处理办法是清洗或替换滤芯。

1. Filter blockage will also cause noise, the treatment is to clean or replace the filter.

2、工作的油液不合要求或油液粘度太大也是会造成噪音的，需求替换低粘度的液压油。

2. If the working oil is not up to the requirements or the oil viscosity is too high, it will also cause noise, so it is necessary to replace the low viscosity hydraulic oil.

3、车油箱液面太低，油面上空气被吸入泵内，补加相同标号的液压油。

3. The liquid level of the oil tank is too low, the air on the oil level is sucked into the pump, and the hydraulic oil of the same label is added.

4、吸油管路进气或阻塞；查看拧紧，不要吸进空气。

4. The oil suction pipe has air intake or blockage; check the tightening, do not suck in air.

5、泵的安装支架的刚性缺乏，工作时会发生轰动和噪音，加固支架。

5. Due to the lack of rigidity of the mounting bracket of the pump, there will be a sensation and noise when working, so the bracket will be reinforced.

6、自动搅拌车罐体内有粘结的混凝土存料行驶中会发生噪音，要清铲干净。

6. The bonded concrete in the tank body of the automatic mixer will cause noise during driving, so it should be cleaned.

以上是自动搅拌车喇叭出现故障的原因及噪音大的方法，希望对大家有所帮助，如想了解更多精彩资讯请点击我们的网站：http://www.jfhntjbc.com 。

The above are the reasons for the failure of the automatic mixer horn and the solutions to the noise. I hope it can help you. For more wonderful information, please click our website: http://www.jfhntjbc.com  .