产品名称：顺位器，顺序器
型号： Seq-01
材质：铁、或不锈钢。
表面颜色处理：光铬/亮光、砂光/拉丝、金色、银色、红古铜、青古铜，颜色可订做。
配件：M5*35木螺丝，或M5*30基螺丝，或其他规格螺丝(任选一种螺丝)，安装不分左右门，双开门只需安装一个，中性包装100个/箱。
功能：顺位器通常是与闭门器配合使用，确保双开门正确关门顺序，哪一扇门先关，哪一扇门后关，直至双门完全关闭。使用于公共建筑及高档住宅的双扇防火门，消防门，有国家防火证书。
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“OSRAN欧西朗”是中国顺位器最专业生产工厂之一，现代化工厂有多条自动生产线专业生产，质优价廉，款式齐全，欢迎来图加工，更多顺位器原理、顺位器图片、顺位器安装、顺位器价格等欢迎咨询交流。电话：020-83831329，QQ1269393687，13660186899 张小姐，官方网址www.osran.com.cn。我厂顺位器/顺序器也是有其他叫法：防火门顺位器,消防门顺位器,闭门顺位器,闭门器顺位器,消防顺位器,顺序器,防火门顺序器,闭门顺序器,闭门器顺序器等。
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顺位器/顺序器
 
一、顺位器/顺序器的用途
通常双扇防火门，其中一扇门是带有盖缝板或止口，另一扇门是没有。为了防火隔烟，关闭过程中，带有盖缝板或止口的门扇是应先关闭，无盖缝板或止口的门扇是后来才关闭，这样关门顺序才是真正有用的。如果双扇防火门没有安装顺位器/顺序器，由于人员进出，无法确保正确按顺序关闭，产生了门隙问题，在火灾时无法达到设计要求的防火隔烟。为此，双扇防火门安装顺序器，就会解决这个问题。通过重心不同的机械原理，使得不论开门顺序如何，最终都能按正确的顺序关门。欧西朗技术部说：顺位器/顺序器通常是与普通闭门器或电动闭门器配合使用。
 
二、顺位器/顺序器的原理
如果两个门扇已打开，则顺位器/顺序器的伸缩杆在蝶型弹簧的作用下而自动伸直。顺位器/顺序器决定两个门扇的关门顺序，当需要最后关闭的母门是较快地接近关闭时，则母门以其角铁上的圆栓顶住顺序器上有弹簧支承的伸缩杆，让母门停留在此位置（即中途位置，还未关合状态），直到另一扇子门在关闭后，以其同步圆栓从侧面压向顺序器的伸缩杆，这时顺位器的伸缩杆被平压在上门框上，这样原来被顺位器顶住的母门就会被松开，最后母门就可以顺利完全关闭。

 
1. Sequencer Use
    Usually, there are two fire doors, one door is covered with a cover or a stop, and the other door is not. In order to fire smoke and smoke, double door fire door is closed during the closing process, the door fan with cover plate or stop should be closed first, no cover plate or stop door fan is closed later, so the closing order is really useful. If the double fire door does not install the sequencer, because of the personnel entering and leaving, it is impossible to ensure that the door is closed correctly in order, the problem of the door gap is produced, and the fire prevention smoke can not be reached in the fire. For this reason, double fans fire door installation sequencer will solve this problem. Through the mechanical principle of different center of gravity, no matter how the opening sequence is, it can finally be closed in the right order. Sequencers are usually used in combination with common door closer or electric door closer.
 
2. Sequencer Principle
    If two door have been opened, the telescopic bar of the sequencer is automatically straightened under the action of the butterfly spring. The sequencer determines the closing order of the two door fans. When the door that needs to be finally closed is closed quickly, The mother-door uses a round bolt on angle iron to hold out against the telescopic rod with a spring supporting on the sequencer, allowing the mother-door to stay in this position (that is, halfway position, not closed state), until the son-door is closed, use its synchronous circular bolt to presse the telescopic rod of the sequencer from the side. At this time, the telescopic rod of the the sequencer is flat on the doorframe, so that, the mother-door that was againsted by the sequencer will be released, and the mother door can be successfully closed at last.

 

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