大空间旋转大水滴灭火装置系列采取旋转式腔体出水设计,自主发明了控制出水和喷淋效果的伞形活塞装置,感应部分采用可靠的温感技术,产品整体技术目前世界上技术领先。产品结构简捷,技术可靠,质量稳定,具有覆盖区域宽,工作压力低,出水流量足,喷淋密度均匀、安装简便、工程管网少等优点。对大面积?;びτ?,与传统产品相比,具有明显高的性价比。该系统设计相关技术参数参照行业标准《旋转型喷头自动喷水灭火系统技术规程》(CECS213:2006)
Large-space rotary water spraying fire-fighting device applies rotary chamber water output design.Self-invented mushroom-shape piston can effectively control water flow and sprinkling operation. Its induction part adopts reliable thermal induction technology. Till now,its technology is unique in the world. Whatever,this product characterizes simple structure,reliable technology, stable quality, wide coverage,low working pressure, sufficient water flow, uniform spraying density, easy installation and less pipeline network etc. For super-space protection application, it shows higher PPR (performance price ratio) than traditional products.Relative technical parameters for the system is designed according to the industry standard "Technical Code for Rotating Sprinkler Automatic Fire-Extinguishing System"(CECS213:2006)
=K(10P)n (1)
10P=(q/K)1/n (1a)
式中q-喷头流量(L/min)
K--喷头流量系数
P--喷头设计动力压力(MPa)
N--幂指数n=0.42~0.46<0.50。
R--?;ぐ刖叮╩)
S--安装高度(m)
各种型号喷头动作温度分别为57℃和68℃(及各种型号的温感玻璃球)