川消早期抑制快速响应喷头的使用说明
来源：http://www.cx-fire.com/ 日期：2023-01-13
川消早期抑制快速响应喷头主要由框架、密封元件、球座、弹簧、动作机构、易熔合金片、螺钉、溅水盘等组成;喷头采用焊接式易熔元件为动作元件，由两个相同的连接件通过易熔元件焊接层相连，当达到动作温度时，焊接层熔化，连接件脱离，喷头启动喷水灭火。
The early suppression and rapid response nozzle of Chuanxiao is mainly composed of frame, sealing element, ball seat, spring, action mechanism, fusible alloy sheet, screw, splash plate, etc; The nozzle adopts welded fusible element as the action element, and is connected by two identical connectors through the fusible element welding layer. When the action temperature is reached, the welding layer will melt, the connector will be separated, and the nozzle will start to spray water for fire extinguishing.
该喷头主要用于保护大多数覆膜封装或无覆膜封装的普通材料，包括纸箱包装的非发泡类塑料等货品，货品大堆高为10.7m。也可用于圆筒状包装纸制品仓库和橡胶轮胎仓库的保护。
The nozzle is mainly used to protect most of the common materials of the film-coated packaging or non-film-coated packaging, including the non-foaming plastic goods packed in cartons, and the bulk height of the goods is 10.7m. It can also be used for the protection of cylindrical packaging paper products warehouse and rubber tire warehouse.
焊接式易熔元件喷头的释放机构中的感温元件由两个等长的连接件通过易熔元件焊接层相连，当达到动作温度时，焊点熔断，连接件脱离，启动喷头洒水。通常情况下，喷头入口施加水压产生的力与喷头装配载荷施加在喷头体上的力对热敏感元件都会产生很大的机械压力，焊接式易熔元件喷头采用杠杆原理，减少作用在易熔连接件上的力。这种结构的喷头，机械压力被分解为支柱上的作用力、易熔连接件的机械力和易熔连接部件之间焊剂的负荷，这样使焊剂承受的力较低，可避免达到动作温度所需的焊剂的组分在高应力下造成冷流。
The temperature sensing element in the release mechanism of the weldable fusible element nozzle is connected by two equal-length connectors through the fusible element welding layer. When the operating temperature is reached, the solder joint is fused, the connector is separated, and the nozzle is started to spray water. In general, the force generated by applying water pressure at the nozzle inlet and the force exerted by the nozzle assembly load on the nozzle body will produce great mechanical pressure on the thermal sensitive element. The welded fusible element nozzle uses the lever principle to reduce the force acting on the fusible connector. For the nozzle with this structure, the mechanical pressure is decomposed into the force on the strut, the mechanical force of the fusible connection and the load of the flux between the fusible connection parts, so that the force borne by the flux is low, and the components of the flux required to reach the operating temperature can be avoided from causing cold flow under high stress.
早期抑制快速响应喷头使用说明：
Instructions for use of early suppression rapid response nozzle:
在确认所选用的型号后，应由工程技术人员按照说明书和设计要求进行安装施工。安装时，应仔细检查喷头，防止喷头磕碰，有损坏痕迹或者组件有松动现象的喷头不得安装。喷头连接螺纹严禁使用油麻丝，应使用生料带或者非固化管道螺纹粘结剂。
After confirming the selected model, the engineering and technical personnel shall carry out the installation and construction according to the instructions and design requirements. During installation, carefully check the nozzle to prevent it from bumping, and the nozzle with damage marks or loose components shall not be installed. It is forbidden to use hemp thread for nozzle connecting thread, and raw tape or non-curing pipe thread adhesive shall be used.
安装喷头时，快速响应早期抑制喷头早期抑制快速响应喷头ESFR商家，严禁在喷头框架臂、溅水盘及喷头组件上用力：用手将喷头拧到管道接口上，喷头正确定位后，应用开口扳手在喷头的用力处拧紧喷头，不可用力过大，以免造成喷头框架变形、动作元件受损，快速响应早期抑制喷头早期抑制快速响应喷头，喷头安装扭距不得超过29N.m.
When installing the nozzle, the fast response early suppression nozzle early suppression fast response nozzle ESFR merchant is prohibited to exert force on the nozzle frame arm, splash tray and nozzle assembly: screw the nozzle onto the pipe interface by hand, and after the nozzle is correctly positioned, use an open-ended wrench to tighten the nozzle at the force of the nozzle, and do not use excessive force, so as to avoid the deformation of the nozzle frame and damage to the action elements, Fast response early suppression nozzle early suppression fast response nozzle, nozzle installation torque shall not exceed 29N. m
This is the detailed content of the instructions for the use of the early suppression rapid response nozzle of Sichuan Xiaoxiao. If you have any questions or needs, please come to our website http://www.cx-fire.com Ask!
