濟南卷簾門廣泛應用于商鋪、倉庫等場所，長期使用中易受氣候和使用習慣影響出現故障。了解這些問題的成因與解決方法，能及時維護，延長使用壽命，避免隱患。

　　Jinan rolling shutter doors are widely used in shops, warehouses and other places, and are prone to malfunction due to the influence of climate and usage habits during long-term use. Understanding the causes and solutions of these problems can enable timely maintenance, extend service life, and avoid safety hazards.

　　運行卡頓多與軌道和簾片相關。濟南春季多風沙，軌道易堆積雜物，導致簾片升降受阻，需用毛刷清理后涂潤滑油減少摩擦。軌道垂直度偏差超 3mm/m 會使簾片傾斜卡頓，需用水平儀校準固定。木質卷簾門夏季因高濕度會受潮膨脹，可在接縫處涂蜂蠟并加強通風，避免擠壓卡頓。

　　The running lag is mostly related to the track and curtain. Jinan is prone to sandstorms in spring, and the track is prone to accumulating debris, which can hinder the lifting and lowering of the curtains. It is necessary to clean with a brush and apply lubricating oil to reduce friction. The deviation of track verticality exceeding 3mm/m will cause the curtain to tilt and jam, and it needs to be calibrated and fixed with a level. Wooden rolling shutter doors may become damp and expand in summer due to high humidity. Beeswax can be applied to the joints and ventilation should be strengthened to avoid compression and jamming.

　　電機故障影響電動卷簾門啟停。電機不啟動可能是電源問題或過熱保護（夏季高溫易發生），檢查電路后若仍不啟動，需暫停使用待其冷卻。電機有 “嗡嗡” 聲不運轉，可能是電容損壞（需換同型號）或齒輪箱卡滯（清理油污并加潤滑脂）。電機噪音增大多為軸承磨損，需及時更換，冬季低溫會使軸承潤滑脂凝固，建議入冬前檢查。

　　Motor malfunction affects the start and stop of electric rolling shutter doors. The motor not starting may be due to power issues or overheating protection (which is prone to occur in high temperatures in summer). If it still does not start after checking the circuit, it is necessary to pause its use and wait for it to cool down. The motor has a buzzing sound and is not running, which may be due to damaged capacitors (need to be replaced with the same model) or stuck gearbox (clean the oil stains and add lubricating grease). The increase in motor noise is mostly due to bearing wear and needs to be replaced in a timely manner. Low temperatures in winter can cause the bearing grease to solidify. It is recommended to check before entering winter.

　　簾片損壞需按材質處理。鋼制簾片受碰撞易凹陷，小面積可從內側頂平，大面積變形需更換。濟南酸雨會導致鋼制簾片銹蝕，初期可打磨涂防銹漆，嚴重時需換簾片，每半年噴防銹劑預防。PVC 卷簾門冬季易脆化開裂，小裂縫用專用膠修補，大裂縫需貼同材質補丁。

　　Damaged curtains need to be treated according to the material. Steel curtains are prone to dents due to collisions, and small areas can be flattened from the inside. Large areas of deformation require replacement. Jinan acid rain can cause rusting of steel curtains. In the initial stage, they can be polished and coated with anti rust paint. In severe cases, the curtains need to be replaced, and anti rust agents should be sprayed every six months to prevent it. PVC rolling shutter doors are prone to brittleness and cracking in winter. Small cracks should be repaired with specialized adhesive, while large cracks require patches of the same material.

　　控制系統故障致操作失靈。遙控失靈可能是電池沒電（換 3V 鋰電池）或信號干擾，仍失靈可能是接收器故障，需重新配對或更換。手動鏈條卡頓多因缺油或有異物，清理后加專用潤滑油即可。限位開關易因振動移位，導致門體不能完全開關，需調節電機側面螺絲校準，濟南多風易使開關松動，建議每季度檢查。

　　Control system malfunction leading to operational failure. Remote control failure may be due to low battery (replace with 3V lithium battery) or signal interference. If it still fails, it may be a receiver malfunction and needs to be re paired or replaced. The manual chain may be stuck due to lack of oil or foreign objects. After cleaning, add special lubricating oil. The limit switch is prone to displacement due to vibration, which may cause the door to not fully open and close. It is necessary to adjust the screws on the side of the motor for calibration. The frequent wind in Jinan can cause the switch to loosen, so it is recommended to check it quarterly.

　　密封性下降影響隔熱防盜。門體與地面間隙超 10mm，可加裝 5-8mm 高橡膠密封條，磨損后及時更換。側邊密封毛條脫落需用卡扣固定，老化變硬（陽光直射加速老化）需整體更換。頂部卷軸密封蓋松動會進灰塵，需擰緊螺絲，損壞后及時更換以防雨水滲入電機艙。

　　The decrease in sealing performance affects thermal insulation and theft prevention. If the gap between the door and the ground exceeds 10mm, a 5-8mm high rubber sealing strip can be installed and replaced in a timely manner after wear and tear. The side sealing strip needs to be fixed with a buckle if it falls off, and it needs to be replaced as a whole if it becomes hard due to aging (accelerated by direct sunlight). Loose sealing cover of the top scroll can attract dust, so it is necessary to tighten the screws and replace them promptly if damaged to prevent rainwater from seeping into the motor compartment.

　　濟南卷簾門的問題與環境、使用頻率相關，日常建議每月清潔軌道、每季度檢查電機與鏈條，每年保養，結合氣候提前防護（夏季防高溫、冬季防凍），減少故障確保穩定運行。

　　The problems with Jinan rolling shutter doors are related to the environment and frequency of use. It is recommended to clean the track every month, check the motor and chain every quarter, conduct comprehensive maintenance every year, and combine climate protection in advance (preventing high temperatures in summer and freezing in winter) to reduce malfunctions and ensure stable operation.

　　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.