用專用電機帶動卷簾中心軸轉動，達到卷簾開關，當轉動到電機設定的上下限位時自動停止。

Use a dedicated motor to drive the central axis of the roller shutter to rotate, reaching the roller shutter switch. When it reaches the upper and lower limits set by the motor, it automatically stops.

卷閘門專用電機有：外掛卷門機、澳式卷門機、管狀卷門機、防火卷門機、無機雙簾卷門機、快速卷門機等。

The special motors for rolling gates include: external rolling door machine, Australian rolling door machine, tubular rolling door machine, fire rolling door machine, inorganic double curtain rolling door machine, fast rolling door machine, etc.

A、智能紅外線防爬裝置：遇人爬門時,系統會馬上報警,從而保障門內的。

A. Intelligent infrared anti climbing device: When someone climbs the door, the system will immediately sound an alarm to ensure safety inside the door.

B、特種型材：在高硬度鋅鋁合金型材上加上不同幾何形狀筋骨能大大增強其強度，表面經特殊電泳處理，光澤無限，不易粘塵，不被污染氣體腐蝕，決不生銹，保新期長。

B. Special profiles: Adding different geometric shapes of ribs to high hardness zinc aluminum alloy profiles can greatly enhance their strength. The surface is treated with special electrophoretic treatment, which has infinite luster, is not easy to stick to dust, is not corroded by polluted gases, never rusts, and has a long shelf life.

C、工程塑料：門體主要塑料件（如管材與管材間的連接，塑料件，門體活動部件等等）采用高質量工程塑料（如PC、PA），韌性高，耐沖擊,抗扭曲，耐磨，耐凍，耐曬，不易老化，使用壽命長，免受風雪雷電、日曬雨淋之苦。

C. Engineering plastics: The main plastic components of the door body (such as the connection between pipes, plastic parts, door moving parts, etc.) are made of high-quality engineering plastics (such as PC, PA), which have high toughness, impact resistance, torsion resistance, wear resistance, frost resistance, sun resistance, not easy to age, long service life, and are free from wind, snow, lightning, sun, and rain.

D、智能紅外線探頭防碰撞裝置：門體在關閉過程中遇人或異物30-50cm可自動返回運行，從而保障車輛及行人 的。 標準結構:門排內空（即前后相臨兩大彎主管之間的距離，不含主管尺寸）采用卷閘門標準尺寸320mm（參照國外技術），保證交叉管固，并大大減少運行噪音。

D. Intelligent infrared probe anti-collision device: The door body can automatically return to operation when encountering people or foreign objects 30-50cm during the closing process, thereby ensuring the safety of vehicles and pedestrians. Standard structure: The inner space of the gate (i.e. the distance between the two adjacent large curved main pipes, excluding the main pipe size) adopts the standard size of a rolling gate of 320mm (referring to foreign technology) to ensure the most solid cross pipe and greatly reduce operating noise.

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