作為資 深水泥攪拌機生產(chǎn)廠家在此提醒各位司機，為確保自身以及他人的，牢記水泥混凝土攪拌機出現(xiàn)故障前的“六大征兆”！

As a senior cement mixer manufacturer, I would like to remind you that in order to ensure the safety of yourself and others, remember the "six signs" before the failure of cement concrete mixer!

1、水泥攪拌機工作狀況突變

1. Sudden change of working condition of cement mixer

所謂工作狀況突變，系指攪拌機的工作狀況突然出現(xiàn)不正常現(xiàn)象，這是比較常見的故障癥狀。例如：攪拌機發(fā)動機突然熄火后再啟動困難，甚不能啟動;攪拌機發(fā)動機在行駛中動力突然降低，行駛無力;行駛中突然制動失靈或跑偏，甚失效等。這種故障的癥狀明顯，故容易察覺。

The so-called sudden change of working condition refers to the abnormal working condition of the mixer, which is a common fault symptom. For example: it is difficult to start the mixer engine after it suddenly stops, or even can't start it; the power of the mixer engine suddenly decreases during driving, and the driving is weak; the brake fails or deviates suddenly during driving, or even fails. The symptom of this kind of fault is obvious, so it is easy to detect.

2、異常響聲

2. Abnormal sound

攪拌機在行駛過程中出現(xiàn)的非正常聲響，是攪拌機故障的“報警器”。在行駛中突然發(fā)出異響，作為駕駛?cè)藨?yīng)意識到攪拌機出了問題，應(yīng)立即停車檢查，切不可讓攪拌機“帶病作業(yè)”。

The abnormal sound of mixer in the process of driving is the "alarm" of mixer fault. The driver should be aware that there is something wrong with the mixer. He should stop the mixer immediately for inspection. He must not let the mixer "work with diseases".
                           

3、排氣煙色不正常

3. Abnormal exhaust smoke color

攪拌機發(fā)動機在工作過程中，正常的燃燒生成物主要成分應(yīng)當是二氧化碳和少量的水蒸汽。如果攪拌機發(fā)動機燃燒不正常，廢氣中會摻有未完全燃燒的炭微粒、碳氫化合物、一氧化碳和大量的水蒸汽。此外，還有氮氧化合物等，這時尾氣的顏色可能變黑、變藍或變白，也就是說排氣煙色不正常。對于汽油機，正常尾氣應(yīng)無明顯的煙霧。但潤滑油上竄氣缸時，尾氣呈藍色;燃燒不完全時，尾氣呈黑色，油中摻水時，尾氣呈白色。

In the working process of mixer engine, the main components of normal combustion products should be carbon dioxide and a small amount of water vapor. If the combustion of mixer engine is not normal, the exhaust gas will be mixed with incomplete combustion of carbon particles, hydrocarbons, carbon monoxide and a lot of water vapor. In addition, there are nitrogen oxides and so on. At this time, the color of the exhaust gas may turn black, blue or white, which means that the exhaust smoke color is abnormal. For gasoline engine, there should be no obvious smoke in normal exhaust. However, when the lubricating oil moves up the cylinder, the tail gas is blue; when the combustion is incomplete, the tail gas is black; when the oil is mixed with water, the tail gas is white.

4、過熱高溫

4. Overheating and high temperature

通常出現(xiàn)在攪拌機發(fā)動機、變速器、驅(qū)動橋主減速器、差速器及制動器等總成上。例如，攪拌機發(fā)動機過熱，多為冷卻系有問題，是缺冷卻液或泵不工作;變速器和驅(qū)動橋過熱，多為缺潤滑油所致;制動器過熱，多為制動蹄片不回位而引起。以上現(xiàn)象有時可以通過儀表板警示燈直接反映出來，需要駕駛?cè)笋{車時注意觀察，也可以用手測試外表溫度。

It usually appears in the mixer engine, transmission, drive axle, main reducer, differential and brake assembly. For example, when the engine of the mixer truck overheats, it is mostly caused by the problem of the cooling system, which is caused by the lack of coolant or the pump not working; when the transmission and drive axle overheat, it is mainly caused by the lack of lubricating oil; when the brake overheats, it is mainly caused by the brake shoes not returning. Sometimes, the above phenomenon can be directly reflected by the warning light on the instrument panel, which requires the driver to pay attention to observe when driving, and the external temperature can also be measured by hand.

5、滲漏

5. Leakage

滲漏是指攪拌機發(fā)動機的燃油、潤滑油(或齒輪油)、制動液(或壓縮空氣)以及動力轉(zhuǎn)向系油液等的滲漏現(xiàn)象。這也是明顯的故障癥狀，細心觀察即可發(fā)現(xiàn)。例如壓縮空氣泄漏時，可以明顯地聽到漏氣的聲音。

Leakage refers to the leakage of fuel, lubricating oil (or gear oil), brake fluid (or compressed air) and power steering system oil of mixer engine. This is also an obvious fault symptom, which can be found by careful observation. For example, when compressed air leaks, the sound of air leakage can be clearly heard.

6、燃油和潤滑消耗過量

6. Excessive fuel and lubrication consumption

燃油和潤滑油消耗過量，表明攪拌機技術(shù)狀況已惡化并已產(chǎn)生了故障。

The excessive consumption of fuel oil and lubricating oil indicates that the technical condition of the mixer has deteriorated and faults have occurred.

帶平安上路，載幸?；丶?。希望為了養(yǎng)家糊口而起早貪黑的攪拌機司機，在遵守交通規(guī)則的基礎(chǔ)上，一定要時時刻刻關(guān)注攪拌機狀況，如出現(xiàn)問題及時故障，爭做文明好司機。

Take safe on the road, carry happiness home. It is hoped that the mixer driver who works early and late in order to support his family, on the basis of abiding by the traffic rules, must always pay attention to the condition of the mixer, if there is a problem, solve the fault in time, and strive to be a civilized and safe good driver.