1.急停按鈕

1. Emergency stop button

按下緊急停止按鈕時，一對觸點斷開窗簾所需的機電設備，另一對觸點進入PLC，斷開PLC控制的機電設備的啟動電路。

When the emergency stop button is pressed, one pair of contacts disconnect the mechanical and electrical equipment required for the curtain, while the other pair of contacts enter the PLC and disconnect the starting circuit of the mechanical and electrical equipment controlled by the PLC.

2.底部氣囊設備

2. Bottom airbag equipment

由接收設備和發射設備組成，發射設備控制氣壓開關和發射電路，安裝氣囊底部密封觸發氣壓開關在門窗簾下。當門體下降時，如果有人或障礙物，快速門感覺立即停止向下降，自動和反向運行上升到頂部。移動物體側門感覺自動降低，手動自動有效，確保人和車輛的交通。

Consisting of a receiving device and a transmitting device, the transmitting device controls the air pressure switch and transmission circuit, and installs a safety airbag bottom sealed trigger air pressure switch under the door and window curtains. When the door body descends, if there are people or obstacles, the quick door feels like it immediately stops descending, automatically and in reverse running up to the top. The side door of the moving object feels automatically lowered, and manual operation is effective to ensure traffic safety for both people and vehicles.

包頭防火卷簾門

Baotou fireproof rolling shutter door

3.光電保護裝置

3. Optoelectronic protection device

快門選擇反射光電開關時，兩側門柱安裝感應范圍為0-5米（適用于超過5米范圍），高度為30-40厘米。當門扇運行自動下降時，有人或物體阻擋傳感器，門感覺立即停止下降，自動上升到頂部。當物體被移動時，門體會自動降低到底部。它在自動手動時是有效的。

When selecting the reflective photoelectric switch for the shutter, the sensing range of the two door pillars installed on both sides is 0-5 meters (applicable to a range exceeding 5 meters), and the height is 30-40 centimeters. When the door leaf automatically descends and someone or an object obstructs the sensor, the door immediately stops descending and automatically rises to the top. When an object is moved, the door will automatically lower to the bottom. It is effective in automatic and manual mode.

4.光幕設備

4. Safety light curtain equipment

快門的光幕設備適用于使用頻率較高的公司，因為該裝置的接觸面會比光電大得多。門套兩側的光幕照射感應光源，只要觸發到任何一個，快門就會立即停止運行，立即上升，性相對較高。

The safety light curtain device of the shutter is suitable for companies with higher usage frequency, as the contact surface of the device will be much larger than the safety photoelectric. The light curtains on both sides of the door frame illuminate the induction light source. As soon as any one is triggered, the shutter will immediately stop running and rise, with relatively high safety.

本文來自：濟南卷簾門廠更多的內容請點擊：http://www.jnhsjlm.com我們將會為您提問的問題提供一個滿意的服務，歡迎您的來電！

This article is from Jinan Roller Shutter Door Factory. For more information, please click: http://www.jnhsjlm.com We will provide satisfactory service for the questions you ask. Welcome to call us!