川消早期抑制快速響應(yīng)噴頭的使用說明
來源：http://www.xintli.net/ 日期：2023-01-13
川消早期抑制快速響應(yīng)噴頭主要由框架、密封元件、球座、彈簧、動作機構(gòu)、易熔合金片、螺釘、濺水盤等組成;噴頭采用焊接式易熔元件為動作元件，由兩個相同的連接件通過易熔元件焊接層相連，當(dāng)達(dá)到動作溫度時，焊接層熔化，連接件脫離，噴頭啟動噴水滅火。
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.
該噴頭主要用于保護大多數(shù)覆膜封裝或無覆膜封裝的普通材料，包括紙箱包裝的非發(fā)泡類塑料等貨品，貨品大堆高為10.7m。也可用于圓筒狀包裝紙制品倉庫和橡膠輪胎倉庫的保護。
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.
焊接式易熔元件噴頭的釋放機構(gòu)中的感溫元件由兩個等長的連接件通過易熔元件焊接層相連，當(dāng)達(dá)到動作溫度時，焊點熔斷，連接件脫離，啟動噴頭灑水。通常情況下，噴頭入口施加水壓產(chǎn)生的力與噴頭裝配載荷施加在噴頭體上的力對熱敏感元件都會產(chǎn)生很大的機械壓力，焊接式易熔元件噴頭采用杠桿原理，減少作用在易熔連接件上的力。這種結(jié)構(gòu)的噴頭，機械壓力被分解為支柱上的作用力、易熔連接件的機械力和易熔連接部件之間焊劑的負(fù)荷，這樣使焊劑承受的力較低，可避免達(dá)到動作溫度所需的焊劑的組分在高應(yīng)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.
早期抑制快速響應(yīng)噴頭使用說明：
Instructions for use of early suppression rapid response nozzle:
在確認(rèn)所選用的型號后，應(yīng)由工程技術(shù)人員按照說明書和設(shè)計要求進行安裝施工。安裝時，應(yīng)仔細(xì)檢查噴頭，防止噴頭磕碰，有損壞痕跡或者組件有松動現(xiàn)象的噴頭不得安裝。噴頭連接螺紋嚴(yán)禁使用油麻絲，應(yīng)使用生料帶或者非固化管道螺紋粘結(jié)劑。
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.
安裝噴頭時，快速響應(yīng)早期抑制噴頭早期抑制快速響應(yīng)噴頭ESFR商家，嚴(yán)禁在噴頭框架臂、濺水盤及噴頭組件上用力：用手將噴頭擰到管道接口上，噴頭正確定位后，應(yīng)用開口扳手在噴頭的用力處擰緊噴頭，不可用力過大，以免造成噴頭框架變形、動作元件受損，快速響應(yīng)早期抑制噴頭早期抑制快速響應(yīng)噴頭，噴頭安裝扭距不得超過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.xintli.net Ask!
