標準響應干式噴頭采用 5mm 直徑玻璃泡，快速響應噴頭采用 3mm 直徑玻璃泡，分為直立式、下垂式和隱蔽
式三類，干式噴頭使用的典型場所是 :
■ 干式系統需要使用下垂式噴頭的場所。
■ 濕式系統中噴頭和其接管可能暴露在非采暖區域的場所，
■ 消防系統需要季節性停用，管網必須排水防凍的場所 ( 如旅游和休養勝地建筑物冬季不營業，消防系統為了防凍，管網必須排水 )。
The standard response dry nozzle uses 5mm diameter glass bubbles, while the quick response nozzle uses 3mm diameter glass bubbles, which are divided into three types: upright,hanging, and concealed. The typical places where dry nozzles are used are:
■ Where the drysystem requires the use ofpendant sprinklers.
■ In wet systems, sprinklers and their nozzles may be exposed to non-heatec areas.
■ Places where the fire protection system needs to be stopped seasonallyand the pipe network must be drained to prevent freezing (such as touristand recreational resort buildings that are closed in winter, and the fire protection system must be drained to prevent freezing).

產品參數 Product Parameters