Concrete mixer manufacturers how to solve the cooling system failure?

在高溫季節(jié)，也是車輛事故頻發(fā)的季節(jié)，比如爆胎、自燃、發(fā)動(dòng)機(jī)過(guò)熱等等，對(duì)于混凝土攪拌機(jī)來(lái)說(shuō)，比較容易出現(xiàn)散熱器故障，如果攪拌機(jī)在行駛過(guò)程中散熱器出現(xiàn)故障，自己又不會(huì)處理，是非常讓人著急的，所以駕駛攪拌機(jī)的朋友要學(xué)會(huì)些快速攪拌機(jī)散熱器故障的處理辦法。當(dāng)你的混凝土攪拌機(jī)散熱器出現(xiàn)故障，檢查以下幾個(gè)部位，基本上就可以問(wèn)題了。

In the high temperature season, it is also a season of frequent vehicle accidents, such as tire burst, spontaneous combustion, overheated engine, etc. for concrete mixers, it is easy to have radiator failure. If the radiator fails while the mixer is driving, it is very worrying that you can't deal with it. Therefore, friends driving mixers should learn how to quickly solve the problem of mixer cooling How to deal with the fault of the filter. When your concrete mixer radiator failure, check the following parts, basically can solve the problem.

檢查保險(xiǎn)開關(guān)：混凝土攪拌機(jī)是通過(guò)液壓傳動(dòng)系統(tǒng)來(lái)驅(qū)動(dòng)罐體的，液壓油散熱系統(tǒng)中容易出現(xiàn)故障的就是保險(xiǎn)開關(guān)，因此在故障發(fā)生后，盡量一時(shí)間檢查保險(xiǎn)開關(guān)。

Check the safety switch: the concrete mixer drives the tank through the hydraulic transmission system. The safety switch is prone to failure in the hydraulic oil cooling system. Therefore, after the failure, check the safety switch as soon as possible.

檢查驅(qū)動(dòng)風(fēng)扇：電機(jī)是整個(gè)散熱系統(tǒng)中較為關(guān)鍵的部件，散熱效果的好與壞，和電機(jī)的轉(zhuǎn)速及運(yùn)行的平穩(wěn)狀態(tài)有著直接的關(guān)系，它由連接車輛電瓶的電控盒直接供電，用電力驅(qū)動(dòng)電機(jī)高速運(yùn)轉(zhuǎn)，來(lái)帶走熱交換器當(dāng)中的額熱量，給液壓油降溫。

Check the driving fan: the motor is a key component in the whole cooling system. The good or bad cooling effect is directly related to the speed of the motor and the stable running state. It is directly powered by the electric control box connected to the vehicle battery, and uses the electric power to drive the motor to run at high speed to take away the amount of heat from the heat exchanger and cool the hydraulic oil.
                 

檢查熱交換器：混凝土攪拌機(jī)利用液壓油散熱器來(lái)進(jìn)行降溫。熱交換器上裝有電機(jī)驅(qū)動(dòng)風(fēng)扇進(jìn)行散熱，讓液壓油正常工作，上面的機(jī)械式指針通過(guò)檢測(cè)管路當(dāng)中的負(fù)壓，如果出現(xiàn)讀數(shù)證明液壓油濾清器可能出現(xiàn)堵塞，剛開始出現(xiàn)的時(shí)候只需要拔掉上面的橡膠指針歸零，如果后面還出現(xiàn)讀書且拔掉橡膠塞之后還不了的話，就需要更換液壓油濾芯了。

Check the heat exchanger: the concrete mixer uses the hydraulic oil radiator to cool down. The heat exchanger is equipped with a motor-driven fan to dissipate heat, so that the hydraulic oil can work normally. The mechanical pointer on the top detects the negative pressure in the pipeline. If the reading indicates that the hydraulic oil filter may be blocked, just pull out the rubber pointer to zero at the beginning. If there is still a reading behind and the problem can not be solved after pulling out the rubber plug, The hydraulic oil filter element needs to be replaced.

檢查熱傳感器：溫度傳感器位于熱交換器的進(jìn)油管上，它的作用就是檢測(cè)液壓油的溫度，攪拌機(jī)散熱系統(tǒng)發(fā)生故障后，如果確認(rèn)不是保險(xiǎn)的問(wèn)題，那就檢查溫度傳感器。

Check the heat sensor: the temperature sensor is located on the oil inlet pipe of the heat exchanger. Its function is to detect the temperature of the hydraulic oil. After the heat dissipation system of the mixer fails, if it is confirmed that it is not the insurance problem, check the temperature sensor.

檢查散熱器控制盒：散熱控制盒監(jiān)控和接受溫度傳感其傳遞過(guò)來(lái)的信號(hào)，當(dāng)溫度數(shù)據(jù)超過(guò)設(shè)定值后，自動(dòng)接通散熱風(fēng)扇的電路，讓空氣流通降低液壓油的溫度，因此散熱控制盒損壞后，散熱系統(tǒng)就不能正常工作，需要及時(shí)更換，一般情況下，散熱器控制盒不容易損壞。

Check the radiator control box: the radiator control box monitors and receives the signal from the temperature sensor. When the temperature data exceeds the set value, the circuit of the radiator fan is automatically connected to let the air circulate and reduce the temperature of the hydraulic oil. Therefore, after the radiator control box is damaged, the radiator system cannot work normally and needs to be replaced in time. Generally, the radiator control box is not easy to be damaged Bad.

夏季要注意混凝土自動(dòng)攪拌機(jī)的散熱系統(tǒng)，車輛一旦出現(xiàn)故障，耽誤卸料，混凝土很可能會(huì)在罐體內(nèi)部凝固，那就麻煩了。

In summer, we should pay attention to the heat dissipation system of the automatic concrete mixer. In case of vehicle failure and delayed discharge, the concrete is likely to solidify inside the tank, which is troublesome.

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