液壓升降平臺(tái)在寒冷天氣下如何維護(hù)？升降平臺(tái)廠(chǎng)家提醒，伴隨著冬天的來(lái)臨，天氣越來(lái)越冷，寒冷的天氣也帶來(lái)了冰冷的雨水。升降平臺(tái)多數(shù)工作在室外，那么應(yīng)該如何進(jìn)行維護(hù)呢？升降平臺(tái)廠(chǎng)家這為您提供維護(hù)建議，更具體的維護(hù)請(qǐng)來(lái)電咨詢(xún)。為了更好的使用升降平臺(tái)，我們?cè)诖藶閺V大用戶(hù)提供低溫環(huán)境對(duì)液壓升降平臺(tái)造成影響的三個(gè)注意事項(xiàng)。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(lái)講，低溫環(huán)境對(duì)鋼材的影響。我們?cè)谏a(chǎn)液壓升降平臺(tái)時(shí)選用的材料，在低溫下主要受力構(gòu)件不但要滿(mǎn)足強(qiáng)度的要求，還必須滿(mǎn)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(duì)焊接熱應(yīng)力、應(yīng)力集中等影響很大，因此液壓升降平臺(tái)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(tái)廠(chǎng)家提醒，低溫環(huán)境對(duì)液壓升降機(jī)液壓油、潤(rùn)滑油脂、柴油的影響。液壓升降平臺(tái)支腿收放系統(tǒng)和起重作業(yè)的卷?yè)P(yáng)變幅、回轉(zhuǎn)和伸縮等動(dòng)作均由液壓油作為工作介質(zhì)傳遞動(dòng)力。液壓油的粘度至關(guān)重要，粘度過(guò)高，系統(tǒng)內(nèi)部摩擦阻力增大，壓力損失增多，油溫上升過(guò)快，操作時(shí)動(dòng)作滯后；粘度過(guò)低，泵的容積效率低，潤(rùn)滑性能差，零部件間運(yùn)動(dòng)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(shí)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(duì)液壓升降平臺(tái)齒輪油的影響。潤(rùn)滑油，變速箱、分動(dòng)箱、驅(qū)動(dòng)橋、卷?yè)P(yáng)機(jī)構(gòu)、回轉(zhuǎn)機(jī)構(gòu)在低溫下運(yùn)行時(shí)，液壓升降機(jī)的潤(rùn)滑油應(yīng)選粘度指數(shù)高、凝點(diǎn)低、潤(rùn)滑性好的齒輪油，否則會(huì)導(dǎo)致傳動(dòng)效率明顯降低，傳動(dòng)零件磨損增加，變速箱和分動(dòng)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(tái)在寒冷天氣下如何維護(hù)？升降平臺(tái)廠(chǎng)家認(rèn)為這是入冬以來(lái)客戶(hù)最為關(guān)心的問(wèn)題。液壓升降平臺(tái)是可以在室外運(yùn)行使用的，理論的使用溫度為-20℃-60℃。但是我們也要根據(jù)實(shí)際使用情況進(jìn)行正常維護(hù)，以保證日常液壓升降平臺(tái)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.