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卷簾門垂直啟閉速度是多少?

發布人:http://www.levels4life.com    發布時間:2020-04-21 15:02:09

卷簾門設計的功能,與溫度熔斷裝置聯動,與消防中控室直接進行聯動;實現煙感報警,卷簾自動下降至地麵1.5-1.8m高度,延時180秒(可調)然後在下降關閉。

The design function of the rolling shutter door is linked with the temperature fuse device and directly linked with the fire control center control room; the smoke alarm is realized, the rolling shutter automatically drops to the ground 1.5-1.8m height, with a delay of 180 seconds (adjustable) and then closes in the descent.

當下降時遇到障礙物可停止下降並上升; 可實現煙感報警下滑,溫感報警二次下滑,且溫感報警出掉後可停止二次下滑,可在一個係統內互相轉換。符合標準6.4.6的要求; 垂直啟閉速度:不小於2m/min。其自重下降速度不應大於9.5m/s,平均噪音85dB。

When falling, it can stop falling and rising when encountering obstacles; it can realize the sliding of smoke alarm, the second sliding of temperature alarm, and it can stop the second sliding after the temperature alarm falls out, which can be switched between each other in a system. Meet the requirements of standard 6.4.6; vertical opening and closing speed: not less than 2m / min. The self weight falling speed shall not be greater than 9.5m/s, and the average noise shall be 85dB.

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不鏽鋼件它在安裝焊接前,須認真的清理其表麵的油汙、灰塵等雜物。焊接時它應盡量采用氬弧焊。如果采用手工電弧焊時,應用小電流快速焊,嚴禁在非焊區引弧。所用地線它應選擇適當位置,連接牢固,以免電弧燒傷表麵或燒傷麵積過大;焊接時它應采取防飛濺措施。

Before installation and welding of stainless steel parts, it is necessary to carefully clean the oil, dust and other debris on the surface. Argon arc welding shall be used as far as possible during welding. If manual arc welding is adopted, small current quick welding shall be applied, and arc striking in non welding area is strictly prohibited. The ground wire used shall be in a proper position and connected firmly to avoid arc burn on the surface or excessive burn area; during welding, it shall take measures to prevent splashing.

焊接後當清理焊渣時應用不鏽鋼扁鏟,不得用碳鋼類扁鏟。焊縫處它應認真修磨,使焊縫與母材表麵光滑過渡,不得有熔渣、氣孔、咬邊、飛濺物、裂紋、未熔合等質量缺陷。

After welding, when cleaning welding slag, stainless steel flat shovel shall be used instead of carbon steel flat shovel. The weld joint shall be carefully polished to make the smooth transition between the weld joint and the base metal surface, and there shall be no slag, air hole, undercut, spatter, crack, incomplete fusion and other quality defects.

以上便是濟南卷簾門廠今天的分享,您還滿意嗎,有問題歡迎您關注向日葵视频app下载ioses网站免费的網站進行谘詢!

The above is the sharing of Jinan rolling shutter door factory today. Are you satisfied? If you have any questions, please follow our website for consultation!


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