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實(shí)驗(yàn)室氣路工程

目前，實(shí)驗(yàn)室用氣的主要特點(diǎn)是：儀器種類多，用氣點(diǎn)分散，用氣品種雜、工作壓力不同。用氣的儀器主要有氣相、氣質(zhì)，液相，
液質(zhì)，原子吸收，原子瑩光，ICP，ICP-MS，TOC,測汞儀，氮吹儀等等。因此實(shí)驗(yàn)室集中供氣系統(tǒng)的總體原則：實(shí)現(xiàn)功能，安全至
上，美觀簡捷。實(shí)現(xiàn)功能主要體現(xiàn)在通過集中供氣系統(tǒng)給各實(shí)驗(yàn)室中的儀器提供穩(wěn)定的壓力、流量，保證氣體的純度與潔凈度；


安全至上是指針對(duì)易燃易爆的氣體如乙炔、氫氣，氧
氣，甲烷，有毒有害的一氧化碳，氨氣等氣體要根據(jù)
氣體的特性采取必要的、安全的防護(hù)措施，將危險(xiǎn)控
制在事前預(yù)防，事中監(jiān)控中；美觀簡捷是指氣路的走
向與布局需與整個(gè)實(shí)驗(yàn)室的環(huán)境相協(xié)調(diào)，同時(shí)方便工
作人員的使用。目前我們集中供氣的氣源分為氣瓶柜、
氣瓶間兩種方式，采用單瓶、多瓶匯流排手動(dòng)、自動(dòng)

切換裝置。同時(shí)根據(jù)客戶現(xiàn)場與氣體特性，可以選擇低壓報(bào)警、泄漏報(bào)警、緊急切斷等安全配置。整個(gè)管道的連接在工藝上有全
自動(dòng)焊接、卡套連接兩種方式。

Intelligent ventilation cabinet 

The main features are: at present, the laboratory gas instrument variety, gas dispersion, mixed gas varieties, different working

 pressure. Gas instruments which have spirit, temperament, liquid, liquid mass, atomic absorption, atomic jade-like stone light, 

ICP, icp-ms, TOC, mercury measurement instrument, blowing nitrogen, etc. So laboratory general principles of centralized gas 

supply system, realize the function, safe, beautiful and simple. Implement function mainly reflects in through the central gas 

supply system to the laboratory instruments in provide stable pressure and flow rate, ensure the gas purity and cleanliness; 

Safe is a pointer to flammable and explosive gases such as acetylene, hydrogen, oxygen and methane and carbon monoxide 

poisonous and harmful, such as ammonia gas according to the characteristics of the gas take necessary, safety protection 

measures, to control the risk prevention, monitoring, Beautiful and simple refers to the direction of gas circuit layout should be

 coordinated with the laboratory environment, the staff at the same time easy to use. Now we concentrate gas supply air into 

a cylinder tank, cylinder between two ways, using single bottle, bottle of bus-bar manual and automatic switching device. 

According to the customer site and gas characteristics at the same time, can choose low voltage alarm, leakage alarm, emergency 

cut-off security configuration, etc. The whole pipeline connection on craft are fully automatic welding, card sets of connection in
two ways.

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