闭式水幕喷头是一种消防设施，通常安装在建筑物内部，用于灭火和控制火势。正确使用川消闭式水幕喷头可以很大程度地发挥其作用，以下是一些使用注意事项：

Closed water curtain sprinklers are a type of fire protection device, usually installed inside buildings, used to extinguish and control fires. The correct use of the closed water curtain sprinkler can greatly play its role. The following are some precautions for use:

定期检查：定期检查闭式水幕喷头的工作状态和干燥状况，确保其正常运转。如需更换，应当及时更换。

Regular inspection: Regularly inspect the working condition and drying condition of the closed water curtain nozzle to ensure its normal operation. If replacement is necessary, it should be replaced in a timely manner.

不得擅自关闭：一旦发生火灾，闭式水幕喷头应当自动启动，不得擅自关闭或堵塞。

Do not close without authorization: In the event of a fire, the closed water curtain sprinkler should automatically start, and should not be closed or blocked without authorization.

避免损坏：使用闭式水幕喷头时应当注意避免损坏，如避免车辆碰撞和其他外力损伤等。

Avoid damage: When using closed water curtain sprinklers, care should be taken to avoid damage, such as vehicle collisions and other external force damage.

清洗和维护：定期清洗和维护闭式水幕喷头，确保其通畅和正常工作。

Cleaning and maintenance: Regularly clean and maintain the closed water curtain nozzle to ensure its smooth and normal operation.

常备备用：在使用闭式水幕喷头时，应当配备备用的喷头，以防发生故障或需要更换。

Standby: When using closed water curtain sprinklers, standby sprinklers should be provided in case of failure or replacement.

水幕喷头应按照设计喷水强度要求均匀布置，不出现空白点，以免火焰穿过被保护部位。

The water curtain sprinklers should be uniformly arranged according to the design water spraying intensity requirements, without blank spots, to prevent flames from passing through the protected parts.

喷头的间距应不小于2.5m，且满足下列要求：水幕作防护冷却使用时，喷头呈单排布置，布置在防火卷帘、防火幕或其他保护对象的上方，并应确保水流均匀地喷向保护对象。

The spacing of sprinklers should not be less than 2.5m, and the following requirements should be met: When water curtains are used for protective cooling, sprinklers should be arranged in a single row, arranged above fire rolling curtains, fire curtains, or other protective objects, and should ensure that water flows evenly towards the protective objects.

舞台口和孔洞面积大于3m?的开口部位的水幕喷头，应在洞口内外侧呈双排布置，相邻两排之间的距离应不小于1m示。

The area of stage openings and holes is greater than 3m? The water curtain sprinklers at the opening of the tunnel shall be arranged in double rows on the inner and outer sides of the tunnel opening, and the distance between the adjacent two rows shall not be less than 1m.

每排喷头之间的距离应依据水幕喷头的流量和设计喷水强度计算确定。

The distance between each row of sprinklers should be calculated and determined based on the flow rate of the water curtain sprinklers and the design spray intensity.

正确使用闭式水幕喷头可以提高其灭火效果和可靠性，需要定期检查、清洗和维护，避免损坏和擅自关闭等问题。如需更换或维修，应当及时处理。同时，应当配备备用的喷头，以防发生故障或需要更换。更多事项就来我们网站http://www.cx-fire.com咨询了解吧！

Proper use of closed water curtain sprinklers can improve their fire extinguishing effectiveness and reliability, requiring regular inspection, cleaning, and maintenance to avoid damage and unauthorized closure. If replacement or maintenance is necessary, it should be handled in a timely manner. At the same time, a spare nozzle should be provided in case of failure or replacement. For more information, please visit our website http://www.cx-fire.com Consult and understand!