行業資訊
高溫環境下壓路機的操作說明
來源：http://www.dfhun.cn/ 日期：2022-05-13
現在正值炎熱的季節，氣溫高，雨多，空氣潮濕，給機械施工帶來了很多困難。租用壓路機在該項目中工作的時候，高溫會使冷卻系統散熱困難，發動機容易過熱。發動機溫度高時，容易產生爆燃，使發動機工作不順，降低功率。
Now it is a hot season, with high temperature, much rain and humid air, which has brought many difficulties to mechanical construction. When the leased roller works in this project, the high temperature will make it difficult for the cooling system to dissipate heat, and the engine is easy to overheat. When the engine temperature is high, it is easy to produce deflagration, so that the engine does not work smoothly and the power is reduced.
實驗表明，當發動機超過30℃時，工作溫度每升高20℃，發動機功率就會下降3%左右。小型壓路機經常在50°C的環境下工作，這意味著發動機功率降低約4%。高溫使潤滑油粘度降低，不易形成潤滑油膜，降低潤滑效果。
The experimental results show that when the engine temperature exceeds 30 ℃, the engine power will decrease by about 3% for every 20 ℃ increase in the working temperature. Small rollers often operate at 50 ° C, which means that the engine power is reduced by about 4%. High temperature reduces the viscosity of lubricating oil, which is not easy to form lubricating oil film and reduce the lubrication effect.
在高溫條件下，潤滑油的抗氧化安定性急劇下降，直接導致潤滑油變質，使潤滑油的膠體和沉淀物附著在活塞、缸壁等部位表面，導熱系數下降，加劇了潤滑油的劣化。磨損在組件上。
Under the condition of high temperature, the antioxidant stability of lubricating oil decreases sharply, which directly leads to the deterioration of lubricating oil, so that the colloid and sediment of lubricating oil adhere to the surface of piston, cylinder wall and other parts, and the thermal conductivity decreases, aggravating the deterioration of lubricating oil. Wear on components.
高溫下壓路機工作油質的降低容易造成外滲和內漏，從而降低液壓傳動軸系統的率，使液壓傳動軸變弱。
The reduction of the working oil quality of the roller under high temperature is easy to cause external leakage and internal leakage, so as to reduce the efficiency of the hydraulic transmission shaft system and weaken the hydraulic transmission shaft.
滾筒發動機過熱的關鍵是加強冷卻系統的維護和保養。經常檢查并拉緊風扇皮帶，及時清理散熱器上的積塵，加強散熱器的通風。對于水冷發動機，也可用與冷卻系統正常循環相反的方向用水沖洗散熱器和水套。
The key to overheating of drum engine is to strengthen the maintenance of cooling system. Frequently check and tighten the fan belt, timely clean the dust on the radiator and strengthen the ventilation of the radiator. For water-cooled engines, the radiator and water jacket can also be flushed with water in the direction opposite to the normal cycle of the cooling system.
在此提醒，非工作車輛不要暴曬。滾筒冷卻。這個非常重要。我們知道壓路機的外殼是充滿油的，在夏天是非常危險的，而且輪胎暴曬后容易爆胎。為確保車輛安全，請勿將機器暴露在陽光下。
Please be reminded not to expose non working vehicles to the sun. Drum cooling. This is very important. We know that the shell of the roller is full of oil, which is very dangerous in summer, and the tire is easy to burst after exposure to the sun. To ensure the safety of the vehicle, do not expose the machine to the sun.
壓路機一般工作的地方比較空曠，夏天沒有陰涼的地方，但是這樣長期暴露在外面的陽光下，對車輛本身是非常不利的，會縮短車輛的使用壽命。濟南壓路機租賃廠家提醒大家，壓路機在高溫環境下工作時要注意對壓路機的保養，及時做好防護措施。
Generally, the working place of the roller is relatively open, and there is no shady place in summer, but such long-term exposure to the outside sun is very unfavorable to the vehicle itself and will shorten the service life of the vehicle. Jinan roller rental manufacturer reminds you that when the roller works in a high temperature environment, you should pay attention to the maintenance of the roller and take protective measures in time.
高溫環境下壓路機的操作說明相關內容就講到這里了，如果您對該設備有所需要的話那就來關注我們的網站，可以看看網站www.dfhun.cn內的新聞資訊了解更多信息。
That's all for the operation instructions of road roller in high temperature environment. If you need the equipment, please follow our website at www.dfhun.cn Com for more information.
公司地址：濟南市商河縣賈莊鎮民營經濟創業園
公司名稱:永誠廣建公路材料（山東）有限公司 
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