在濟南的大街小巷，卷簾門作為商鋪、車庫的 “衛士”，日復一日承受著頻繁升降的考驗。時間一長，開關時的卡頓、異響逐漸顯現，這時就需要給它 “喂” 點潤滑油來恢復順滑。不過，給卷簾門上油可不是隨意涂抹，掌握正確的方法和關鍵點位，才能讓它重煥靈活。

　　In the streets and alleys of Jinan, rolling shutter doors, as the "security guards" of shops and garages, are subjected to frequent lifting and lowering tests day after day. Over time, the stuttering and abnormal noise of the switch gradually become apparent, and it is necessary to "feed" it some lubricating oil to restore smoothness. However, oiling the rolling shutter door is not something to apply casually. Only by mastering the correct methods and key points can it regain its flexibility.

　　準備工作：工具與油品的雙重把關

　　Preparation work: Dual control of tools and oil products

　　在動手潤滑前，先備好合適的工具與潤滑油。工具方面，一把小毛刷用于清理灰塵雜物，一支長嘴油壺能精準控制潤滑油的流向，干凈的抹布則負責擦拭多余油漬。潤滑油的選擇也有講究，應避免使用黏稠的黃油，因為它容易吸附灰塵形成油泥，反而加重卡頓；建議使用流動性好、抗磨損的專用卷簾門潤滑油，或是輕質的機油，確保潤滑效果持久。

　　Before starting to lubricate, prepare suitable tools and lubricating oil. In terms of tools, a small brush is used to clean dust and debris, a long mouthed oil pot can accurately control the flow of lubricating oil, and a clean cloth is responsible for wiping off excess oil stains. The selection of lubricating oil also has its own considerations. It is advisable to avoid using viscous butter, as it can easily absorb dust and form sludge, which can worsen the lag; It is recommended to use specialized rolling shutter door lubricating oil with good fluidity and wear resistance, or lightweight engine oil, to ensure long-lasting lubrication effect.

　　關鍵部位一：卷軸軸承的深度滋養

　　Key part one: Deep nourishment of scroll bearings

　　卷簾門的卷軸軸承是承擔整扇門重量與升降摩擦的核心部位，也是需要潤滑的 “重災區”。找到卷軸兩端暴露在外的軸承，先用毛刷仔細掃去表面堆積的塵土、鐵屑等雜質，確保軸承表面干凈。接著，將油壺嘴對準軸承與軸桿的縫隙，緩慢注入潤滑油，讓油順著縫隙滲透到軸承內部。為保證充分潤滑，可一邊注油，一邊手動轉動卷軸，使潤滑油均勻分布在軸承的各個接觸面。每側軸承少滴入 5 - 8 滴潤滑油，老舊或卡頓嚴重的軸承可適當增加用量。

　　The roller bearing of the rolling shutter door is the core part that bears the weight and lifting friction of the entire door, and it is also the "hardest hit area" that needs lubrication the most. Find the exposed bearings at both ends of the scroll, and carefully sweep away the accumulated dust, iron filings, and other impurities on the surface with a brush to ensure that the bearing surface is clean. Next, align the oil spout with the gap between the bearing and the shaft, slowly inject lubricating oil, and allow the oil to penetrate into the interior of the bearing through the gap. To ensure sufficient lubrication, the oil can be injected while manually rotating the spool to evenly distribute the lubricating oil on all contact surfaces of the bearing. At least 5-8 drops of lubricating oil should be dripped onto each side of the bearing. For old or severely stuck bearings, the amount can be increased appropriately.

　　關鍵部位二：鏈條與齒輪的 “咬合呵護”

　　Key part two: "bite care" of chain and gear

　　若卷簾門采用鏈條傳動，鏈條與齒輪的潤滑同樣重要。觀察鏈條表面，若出現干澀發白、銹跡或卡頓，就需及時保養。先用抹布擦拭鏈條，去除表面污垢，再將潤滑油沿著鏈條的鏈節縫隙逐一滴入，確保每個轉動關節都能得到潤滑。對于齒輪，可將油滴在齒輪的齒牙上，然后手動推拉卷簾門，讓齒輪轉動起來，使潤滑油充分覆蓋咬合部位。在這個過程中，要特別注意避免潤滑油滴落在門簾上，若不慎滴落，需立即用抹布擦凈，防止油漬污染。

　　If the rolling shutter door adopts chain drive, lubrication of the chain and gears is equally important. Observe the surface of the chain. If there is dryness, whitening, rust, or jamming, timely maintenance is necessary. First, wipe the chain with a cloth to remove surface dirt, and then drip lubricating oil along the gaps between the chain links one by one to ensure that each rotating joint is lubricated. For gears, oil can be dripped onto the teeth of the gear, and then the rolling shutter door can be manually pushed and pulled to make the gear rotate, so that the lubricating oil fully covers the meshing area. During this process, special attention should be paid to avoiding lubricating oil from dripping onto the door curtain. If it accidentally drips, it should be wiped clean immediately with a cloth to prevent oil contamination.

　　關鍵部位三：導軌與滑輪的 “滑行助力”

　　Key part three: "Sliding assistance" of guide rails and pulleys

　　卷簾門的導軌和滑輪承擔著引導門體上下滑動的功能，一旦干澀，就會導致升降不暢甚脫軌。檢查導軌內部，若發現有灰塵、碎石或干澀痕跡，先用毛刷清理干凈，再沿著導軌的凹槽均勻涂抹一層潤滑油。對于滑輪，可將油滴在滑輪的軸承處，然后多次升降卷簾門，讓滑輪在導軌中滑動，使潤滑油均勻分布，減少摩擦阻力。值得注意的是，導軌兩端的封口處也需少量注油，防止滑輪在此處因缺乏潤滑而卡頓。

　　The guide rails and pulleys of the rolling shutter door bear the function of guiding the door body to slide up and down. Once it becomes dry, it can lead to poor lifting or even derailment. Check the inside of the guide rail. If dust, gravel or dry marks are found, clean them with a brush first, and then apply a layer of lubricating oil evenly along the groove of the guide rail. For pulleys, oil can be dripped onto the bearings of the pulley, and then the rolling shutter door can be raised and lowered multiple times to allow the pulley to slide in the guide rail, ensuring even distribution of lubricating oil and reducing frictional resistance. It is worth noting that a small amount of oil needs to be injected at the sealing points on both ends of the guide rail to prevent the pulley from jamming due to lack of lubrication at this location.

　　收尾工作：細節處理與效果檢驗

　　Closing work: Detail processing and effect verification

　　完成關鍵部位的潤滑后，用干凈抹布擦去卷簾門表面多余的潤滑油，避免吸附灰塵。隨后，反復升降卷簾門 3 - 5 次，觀察門體運行是否順暢，卡頓、異響是否消失。若仍存在問題，需再次檢查潤滑部位，補充潤滑油或排查是否有其他機械故障。此外，建議每隔 3 - 6 個月為卷簾門進行一次潤滑保養，尤其是在風沙較大的季節過后，及時清理灰塵并補油，讓卷簾門始終保持靈活的工作狀態，守護好每一扇門后的與便利。

　　After completing the lubrication of key parts, use a clean cloth to wipe off excess lubricating oil on the surface of the rolling shutter door to avoid dust adsorption. Subsequently, repeatedly lift and lower the rolling shutter door 3-5 times, observing whether the door runs smoothly and whether the jamming and abnormal noise disappear. If the problem still exists, it is necessary to check the lubrication parts again, replenish lubricating oil or investigate whether there are other mechanical faults. In addition, it is recommended to lubricate and maintain the rolling shutter doors every 3-6 months, especially after the windy season. Clean the dust and replenish the oil in a timely manner to keep the rolling shutter doors in a flexible and efficient working state, and protect the safety and convenience behind each door.

　　本文由濟南卷簾門友情奉獻.更多有關的知識請點擊:http://www.hirxiwp.cn真誠的態度.為您提供為的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from Jinan Rolling Shutter Doors For more information, please click: http://www.hirxiwp.cn Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.