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BREATHING APPARATUS


composed of:

1. back plate with harness;
The harness assembly is complete with shoulder pads and waist belt, fitted with special sliding buckles to ease adjustment. 1. cylinder mounting kit
shoulder strap
hose retainer
back plate
waist strap
buckle adjustable part
clamp assembly
2. cylinder
periodic testing ,
refilling

 
cylinder rubber boot
cylinder valve
handwheel
dust plug
sealing tape
handle section
3. pressure reducer
deliver a constant pressure of 5.5 bar irrespective of cylinder pressure.
As cylinder pressure drops to 55+/-5 bar, a unique device actuates the audible warning
3. pressure regulator unit

4. pressure gauge with high pressure hose


 
regulator hose
high pressure hose
breathing hose
quick coupling connection
5. face mask (with speech diaphragm)
consists of:
breathing valve
visor frame assembly
visor
mask body
locking strap
neck strap with buckle
head harness
(speech diaphragm assembly)

black lever on breathing valve


**** calculate the quantity of free air:
eg. one 3-litre cylinder charged to 30MPa (300 barf) contains 3*300=900 litres of free air.
average comsuption is 40 litre per minute.

**** don apparatus: 

恩雅
发表于:2009-01-03 15:09
沙发

流沙
发表于:2010-04-08 14:03
板凳

兄弟,你发的是EEBD还是SCBA啊?

夏季清凉
发表于:2009-12-01 10:42
地板

呼吸器

组成:
1。背板与治理;
线束装配的完整与肩和腰带扣与特殊的滑动装置,以纾缓调整。 1。气缸安装套件
肩带
软管聘
背板
腰带
扣可调部分
钳装配
2。气缸
定期测试,
加油

气缸橡胶启动
瓶阀
手轮
灰尘堵塞
封箱胶带
处理部分
3。减压器
提供一个恒定的5.5巴压力,不论缸的压力。
由于气缸压力下降到55 / -5酒吧,独特的设备器驱动的发声警告
3。压力调节装置
4。压力表高压软管


稳压管
高压软管
呼吸管
快速接头连接
5。口罩(与语音膜片)
包括:
呼吸阀
遮阳板架装配
遮阳板
面具体
锁带
挂绳带扣
头带
(讲话隔膜组装)
黑杠杆的呼吸阀

****计算自由空气量:
例如。 1 3升缸30MPa的收取(300呕吐)载有3 * 300 = 900升自由空气。
comsuption平均每分钟为40公升。

chiefoiler
发表于:2010-10-05 00:05
5楼

seaansky
发表于:2007-10-24 17:28
6楼

喂,楼主啊,发个中文的啊汗看了多累啊

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