液壓升降平臺在寒冷天氣下如何維護？升降平臺廠家提醒，伴隨著冬天的來臨，天氣越來越冷，寒冷的天氣也帶來了冰冷的雨水。升降平臺多數(shù)工作在室外，那么應(yīng)該如何進(jìn)行維護呢？升降平臺廠家這為您提供維護建議，更具體的維護請來電咨詢。為了更好的使用升降平臺，我們在此為廣大用戶提供低溫環(huán)境對液壓升降平臺造成影響的三個注意事項。Hydraulic lift platform in the cold weather how to maintain? Lifting platform manufacturers to remind, with the advent of winter, the weather is getting colder and colder, cold weather has brought the cold rain. Most of the work in the outdoor platform, then how to maintain it? Elevating platform manufacturers to provide you with suggestions and more specific maintenance, please call advisory. In order to better use the lifting platform, we provide the majority of users in the low temperature environment on the hydraulic lifting platform of the three points of attention.

1.從原材料來講，低溫環(huán)境對鋼材的影響。我們在生產(chǎn)液壓升降平臺時選用的材料，在低溫下主要受力構(gòu)件不但要滿足強度的要求，還必須滿足沖擊韌性的要求。低溫受力構(gòu)件的焊接結(jié)構(gòu)形式對焊接熱應(yīng)力、應(yīng)力集中等影響很大，因此液壓升降平臺在低溫下應(yīng)選擇更合適的結(jié)構(gòu)形式。From raw materials, the impact of low temperature environment on steel. In the production of hydraulic lifting platform, we choose the material, at low temperature, the main stress components not only to meet the requirements of strength, but also to meet the requirements of impact toughness. The welding structure of low temperature stress component has great influence on welding thermal stress and stress concentration, so the hydraulic lifting platform should choose more suitable structure form at low temperature.

2.升降平臺廠家提醒，低溫環(huán)境對液壓升降機液壓油、潤滑油脂、柴油的影響。液壓升降平臺支腿收放系統(tǒng)和起重作業(yè)的卷揚變幅、回轉(zhuǎn)和伸縮等動作均由液壓油作為工作介質(zhì)傳遞動力。液壓油的粘度至關(guān)重要，粘度過高，系統(tǒng)內(nèi)部摩擦阻力增大，壓力損失增多，油溫上升過快，操作時動作滯后；粘度過低，泵的容積效率低，潤滑性能差，零部件間運動摩擦阻力增大。液壓油的粘度隨工作溫度而變化，因此選擇低溫用液壓油時應(yīng)特別注意。Lifting platform manufacturers to remind, low temperature environment on the hydraulic lift hydraulic oil, lubricating oil, diesel oil. Hydraulic lifting platform leg retraction system and lifting hoisting luffing and slewing and stretching action by the hydraulic oil as the working medium to transfer power. Critical hydraulic oil viscosity is too high, the system of internal friction resistance increases, the pressure loss increased, the temperature rises too fast, action lag; the viscosity is too low, the volumetric efficiency of the pump is low, poor lubrication, the friction resistance increases movement between parts. The viscosity of hydraulic oil varies with the working temperature, so it should pay special attention to the selection of hydraulic oil at low temperature.

3.低溫環(huán)境對液壓升降平臺齒輪油的影響。潤滑油，變速箱、分動箱、驅(qū)動橋、卷揚機構(gòu)、回轉(zhuǎn)機構(gòu)在低溫下運行時，液壓升降機的潤滑油應(yīng)選粘度指數(shù)高、凝點低、潤滑性好的齒輪油，否則會導(dǎo)致傳動效率明顯降低，傳動零件磨損增加，變速箱和分動箱操作沉重，換檔困難。Influence of low temperature environment on gear oil of hydraulic lifting platform. Lubricating oil, transmission, transfer case, driving bridge, hoisting mechanism, slewing mechanism under low temperature, lubricating oil viscosity index should be hydraulic lift high, low pour point, good lubrication oil, otherwise it will lead to significantly reduce the transmission efficiency, transmission parts wear, transmission and transfer case operation is heavy, difficult shift.

液壓升降平臺在寒冷天氣下如何維護？升降平臺廠家認(rèn)為這是入冬以來客戶最為關(guān)心的問題。液壓升降平臺是可以在室外運行使用的，理論的使用溫度為-20℃-60℃。但是我們也要根據(jù)實際使用情況進(jìn)行正常維護，以保證日常液壓升降平臺的工作。Hydraulic lift platform in the cold weather how to maintain? The lifting platform manufacturers think it is winter customer concern. Hydraulic lifting platform can be used in outdoor operation, the theory of the use of temperature -60. But we also need to be based on the actual use of the normal maintenance, to ensure that the daily work of the hydraulic lifting platform.