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          您好,歡迎光臨萊州聚峰機械有限公司網(wǎng)站! 主營(yíng)自動(dòng)攪拌車(chē),攪拌一體車(chē),自動(dòng)上料攪拌車(chē)等各種規格的產(chǎn)品。

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          水泥攪拌車(chē)發(fā)動(dòng)機工作溫度過(guò)低的故障分析?

          發(fā)布時(shí)間:2020-09-01 來(lái)源:http://m.jackpetty.net/ 瀏覽量:0

          概述:  水泥攪拌車(chē)發(fā)動(dòng)機工作溫度過(guò)低的故障分析?  Fault analysis of low working temperature of cement mixer engine?  在水
            水泥攪拌車(chē)發(fā)動(dòng)機工作溫度過(guò)低的故障分析?
            Fault analysis of low working temperature of cement mixer engine?
            在水泥攪拌車(chē)行駛中,若冷卻液溫度表長(cháng)時(shí)是指示在發(fā)動(dòng)機正常工作溫度以下,即可判定為發(fā)動(dòng)機工作溫度過(guò)低。
            When the cement mixer is running, if the coolant temperature gauge indicates that it is below the normal operating temperature of the engine for a long time, it can be judged that the engine operating temperature is too low.
            對一定的發(fā)動(dòng)機而言,不可能因發(fā)生故障而導致冷卻強度增大或傳熱損失減少,從而使發(fā)動(dòng)機工作溫度過(guò)低,發(fā)動(dòng)機工作溫度過(guò)低,通常是自然因素或冷卻系統的冷卻強度調節裝置失效所致,為此,發(fā)動(dòng)機出現工作溫度過(guò)低的現像時(shí),應進(jìn)行以下檢查。
            For a certain engine, it is impossible to increase the cooling intensity or reduce the heat transfer loss due to the failure of the engine, so that the working temperature of the engine is too low, which is usually caused by natural factors or the failure of the cooling intensity regulating device of the cooling system. For this reason, when the working temperature of the engine is too low, the following inspection should be carried out.
            1.環(huán)璄溫度較低時(shí),檢查百葉窗是否關(guān)閉,是否采取了有效的保溫措施。
            1. When the ambient temperature is low, check whether the shutter is closed and whether effective insulation measures are taken.
                      攪拌一體車(chē)
            2,檢查風(fēng)扇控制裝置是否失效,如果冷卻系統裝有風(fēng)扇離合器或裝用電動(dòng)風(fēng)扇,可在發(fā)動(dòng)機工作溫度較低時(shí),通過(guò)觀(guān)察風(fēng)扇的運轉狀態(tài)來(lái)確定風(fēng)扇控制裝置是不否失效。
            2. Check whether the fan control device fails. If the cooling system is equipped with a fan clutch or an electric fan, the fan control device can be determined whether the fan control device is invalid by observing the running state of the fan when the engine operating temperature is low.
            3,檢查節溫器是否正常,在發(fā)動(dòng)機工作溫度較低時(shí),通過(guò)觸試散熱器溫度來(lái)判斷冷卻液是否進(jìn)行大循環(huán),以診斷節溫器是否正常。
            3. Check whether the thermostat is normal. When the engine working temperature is low, judge whether the coolant is circulating by touching the radiator temperature to diagnose whether the thermostat is normal.
            4,如果冷卻液溫度表指示溫度低,但發(fā)動(dòng)機工作中無(wú)其他異?,F象,應對冷卻液溫茺和冷卻液溫度傳感器進(jìn)行檢查。
            4. If the coolant temperature gauge indicates low temperature, but there is no other abnormal phenomenon during engine operation, check the coolant temperature and coolant temperature sensor.

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          RM新时代官方-首页

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