馬上就要進入高溫高熱的夏季了，路上行人可以不出門，但是作為我們的賺錢工具--水泥自上料攪拌車那是須要出門的，那么溫度高了就會造成我們水泥自上料攪拌車的各種小問題頻發時間，今天我們就來給大家講解下水泥自上料攪拌車發動機走高溫的處理方法。

The high temperature and high heat summer is coming soon. Pedestrians on the road can not go out, but as our money making tool, the self loading cement mixer needs to go out. If the temperature is high, it will cause all kinds of small problems of our self loading cement mixer. Today, we will explain to you how to deal with the high temperature of the engine of the self loading cement mixer.

1.發動機高溫，但是冷卻液沒有減少

1. The engine is high temperature, but the coolant is not reduced

就是說混凝土攪拌車發動機過熱，但是冷卻系統工作正常，這時應保持發動機怠速運轉，嚴禁熄火，用冷水澆散熱器表面加速降溫，在溫度下降到50度左右的時候，用濕毛巾旋開水箱蓋，進行降溫，后一定要檢查油尺刻度是否在正常范圍內。

That is to say, the engine of the concrete mixer is overheated, but the cooling system works normally. At this time, the engine should be kept running at idle speed. It is strictly prohibited to turn off the engine. Pour cold water on the radiator surface to accelerate the cooling. When the temperature drops to about 50 ℃, unscrew the water tank cover with a wet towel to reduce the temperature. After that, check whether the scale of the oil dipstick is within the normal range.

2.發動機水溫過高，冷卻系統循環出現故障

2. The engine water temperature is too high and the cooling system circulation fails

發動機水溫過高，冷卻系統循環出現故障的原因有很多，比如節溫器，冷卻硅油風扇，風扇皮帶等損壞導致冷卻系統無法正常工作。首先要保持發動機怠速狀態，用冷水給散熱器降溫，在發動機溫度降到80度以下時，采取間斷熄火，踩下熄火開關或者拔掉電噴系統傳感器，用起動機帶動發動機運轉，10-15秒為一個運轉周期，本棟運轉降溫，后檢查機油尺刻度是否在正常范圍內。

There are many reasons why the engine water temperature is too high and the cooling system circulation fails. For example, the thermostat, cooling silicone oil fan, fan belt and other damage cause the cooling system to fail to work normally. First, keep the engine idling and cool the radiator with cold water. When the engine temperature drops below 80 ℃, stop the engine intermittently, step on the ignition switch or unplug the sensor of the electronic injection system, and drive the engine to run with the starter. 10-15 seconds is an operation cycle. The building operates to cool down, and then check whether the scale of the oil dipstick is within the normal range.

3.冷卻液發生遺漏或者散失，發動機冷卻系統處于干燒狀態

3. The coolant is missing or lost, and the engine cooling system is in dry burning state

發動機在沒有冷卻液狀態下運轉，尤其是在夏天，是會造成嚴重事故的，這時采用任何冷卻水澆散熱器的方式降溫都是無效的，發動機運轉也無法散熱。

If the engine operates without coolant, especially in summer, it will cause serious accidents. At this time, it is ineffective to use any cooling water to cool the radiator, and the engine cannot dissipate heat.

此時在發動機怠速狀態下，打開機油加注口，迅速加注潤滑油，這主要是因為缺水狀態下，發動機潤滑油會隨之大量高溫蒸發，須迅速補充;加完潤滑油后須熄火，采取任意辦法讓發動機熄火斷油，同時運轉啟動機，被動運轉發動機，可持續10秒運轉，間隔5秒停頓，保持此頻率。寧可損壞一個啟動機，也要保住發動機，大程度避免粘缸、拉缸等嚴重事故。

At this time, when the engine is idling, open the oil filler and quickly fill the lubricating oil. This is mainly because under the condition of water shortage, the engine lubricating oil will evaporate at high temperature and must be replenished quickly; After the lubricating oil is added, the engine must be shut off. Take any method to shut down the engine and cut off the oil. At the same time, operate the starter and passively operate the engine. The engine can run for 10 seconds continuously, with a pause of 5 seconds, and maintain this frequency. It is better to damage a starter than to keep the engine to avoid serious accidents such as cylinder sticking and cylinder pulling.

針對“夏季水泥自上料攪拌車發動機走高溫”的問題，我們從三個方面分析了下問題的應對方法，所以說攪拌車的常見故障的解決辦法也要了解，這樣在出現問題時才能冷靜處理，遇事不要慌，更多問題的解決就來網站http://www.top2010.cn看看吧。

In view of the problem of "high temperature of the engine of the cement self loading mixer truck in summer", we analyzed the solutions to the following problems from three aspects. Therefore, we should also understand the solutions to the common faults of the mixer truck, so that we can deal with problems calmly and do not panic. For more problems, please visit the website http://www.top2010.cn Let's see.