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  • 实验室装潢怎么策划安全出口通道?
    来源: 浏览:次 发布日期:2019-07-05
      实验室不同于一般的建筑或房间内部策划,无论是通风灰子 欠阑鸱辣踩际瞧洳呋胁豢扇鄙俚拇υ菜亍o如何策划安全合理的实验室出口通道呢?这是一个介绍。
      Laboratory is different from general building or interior design. Whether ventilation or fire and explosion protection, safety is an indispensable consideration in its design. So how to design a safe and reasonable laboratory exit channel? This is an introduction.
      安全疏散装备设施包括安全出口、疏散楼梯、疏散门、疏散走道、应急照明、隔烟排烟装备设施、安全指示装置等。实验室安全的要紧性是毋庸置疑的。起首,实验室应尽可能保持通风畅通,逃生通道畅通,实验室房间内部通道必须有合理的策划,work容量不应策划成无规则的形状。应揣摩人员出入口的数量、宽度和开口方向。
      Safety evacuation facilities include safety exits, evacuation stairs, evacuation doors, evacuation corridors, emergency lighting, smoke isolation and smoke exhaust facilities, safety indicators, etc. There is no doubt about the importance of laboratory safety. Firstly, the laboratory should keep ventilation and escape passage as smooth as possible. The indoor passage of the laboratory must be designed reasonably, and the workspace should not be designed in irregular shape. Consideration should be given to the number, width and direction of entry and exit for personnel.
      房间内部通道:试验区主通道净宽度为2000mm-2500mm,试验台或设备之间的主通道≥1200mm。
      Indoor passage: The net width of main passage in test area is 2000 mm-2500 mm, and the main passage between test bench or equipment is more than 1200 mm.
      出口数量:由风险系数水平、危险设备数量和实验室严重程度决定。
      Export quantity: It is determined by the level of risk coefficient, the quantity of dangerous equipment and the severity of laboratory.
      普通实验室双开门宽度为1200mm-1500mm(不对称开门),单开门宽度为800mm-900mm。
      The width of double open door in common laboratory is 1200 mm-1500 mm (asymmetric open door), and the width of single open door is 800 mm-900 mm.
      开门方向:一切开门方向不应阻止人们惊慌开门;与此再是,打开一扇打开的门要比打开一扇打开的门匆子 侄谩<偃缟柚糜斜ㄎO盏目吞乓蛲獯蚩诺闹柿虾醚∮醚沽ΣAАN嗽趙ork危险时便于疏散,试验台之间的通道应全部通向走廊
    无菌室装潢
      Opening direction: All opening directions should not prevent people from panicking; at the same time, opening an open door is easier than opening an open door. If there is a room with explosion danger, the door should be opened outwards. The best material for the door is pressure glass. In order to facilitate evacuation in case of work danger, all passages between test benches should lead to corridors.
      易于 得出,主通道应该通向出口的方向。实验室事易于 常常伴随着烟雾和气体。如遇紧急环境,沿地上爬出实验室,可能来不及克服烟雾和气体顺利逃出实验室,通道不规则或通道出口不合理。
      In addition, the main channel should lead to the direction of the exit. Laboratory accidents are often accompanied by smoke and gas. In case of emergency, climbing out of the laboratory along the ground may be too late to overcome smog and gas escaping from the laboratory smoothly, irregular channels or unreasonable outlets.
      安全疏散的关键是“快”:当空气中的一氧化碳浓度为0.05百分比时,如果人们停留3钟点,就会有生命危险。当一氧化碳浓度为0.15百分比时,活1钟点是危险的。当一氧化碳浓度为0.40百分比时,停留1钟点下即可死亡。但当一氧化碳浓度约为1.30百分比时,如果人吸入多少口就会失去意识,严重中毒,难以抢救。
      The key to safe evacuation is "fast": when the concentration of carbon monoxide in the air is 0.05百分比, if people stay for three hours, they will be in danger of life. When carbon monoxide concentration is 0.15百分比, it is dangerous to live for one hour. When the concentration of carbon monoxide is 0.40百分比, it will die after one hour. But when the concentration of carbon monoxide is about 1.30百分比, if people inhale how many mouths, they will lose consciousness and become seriously poisoned, which is difficult to rescue.
      当空气中的二氧化碳浓度上升到约10百分比时,人们在几分钟下就会死亡。当空气中的氧气含量下降到12百分比左右时,人们就会失去判断力。当含氧量较低(8百分比左右)时,可使昏厥死亡。 摄氏(如150℃如该)会破坏脑神经中枢和血液循环系统,导致死亡。易于 ,按照火灾危险程度和不同的work条件,一般要旨在1.5-5min或更短时间内实现安全疏散。
      When the concentration of carbon dioxide in the air rises to about 10百分比, people die in a few minutes. When the oxygen content in the air drops to about 12百分比, people lose their judgment. When the oxygen content is low (about 8百分比), it can cause the death of syncope. High temperature (such as above 150 C) can destroy the brain nerve center and blood circulation system, leading to death. Therefore, according to the degree of fire hazard and different working conditions, it is generally required to achieve safe evacuation in 1.5-5 minutes or less.
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