实(shi)(shi)(shi)验(yan)室(shi)高纯(chun)气(qi)(qi)体控制系(xi)统管线(xian)安装(zhuang) 实(shi)(shi)(shi)验(yan)室(shi)气(qi)(qi)路/集中(zhong)(zhong)(zhong)供(gong)(gong)气(qi)(qi)/实(shi)(shi)(shi)验(yan)室(shi)气(qi)(qi)体管路/高纯(chun)气(qi)(qi)体管路工程 实(shi)(shi)(shi)验(yan)室(shi)供(gong)(gong)气(qi)(qi)系(xi)统是一(yi)种被人们越来越普遍使(shi)用的(de)一(yi)种供(gong)(gong)气(qi)(qi)方式(shi)。它主要是由气(qi)(qi)源,切换装(zhuang)置,调(diao)压装(zhuang)置,终(zhong)端用起点,监(jian)控及(ji)报(bao)警装(zhuang)置组(zu)成(cheng) 当代大(da)多数(shu)实(shi)(shi)(shi)验(yan)室(shi)中(zhong)(zhong)(zhong)的(de)各种分析仪器如(ru)色谱仪或(huo)质谱仪都需(xu)要连续使(shi)用载气(qi)(qi)和(he)燃料气(qi)(qi),因(yin)此实(shi)(shi)(shi)验(yan)室(shi)的(de)运行需(xu)要考(kao)虑(lv)如(ru)何将(jiang)这些气(qi)(qi)体供(gong)(gong)给(ji)到(dao)实(shi)(shi)(shi)验(yan)室(shi)中(zhong)(zhong)(zhong),可以用高压钢瓶、液(ye)体杜瓦瓶、集中(zhong)(zhong)(zhong)供(gong)(gong)气(qi)(qi)系(xi)统或(huo)
实(shi)验室气(qi)(qi)体(ti)管(guan)道(dao)工(gong)程(cheng)安(an)装(zhuang)(zhuang)流程(cheng)综述 实(shi)验室气(qi)(qi)体(ti)由(you)实(shi)验室外(wai)气(qi)(qi)瓶区域(yu)用管(guan)路(lu)(lu)引进。除了仪器空(kong)气(qi)(qi)(工(gong)厂(chang)空(kong)气(qi)(qi))是工(gong)厂(chang)直接生产外(wai),其(qi)余气(qi)(qi)体(ti)都是采用高压气(qi)(qi)瓶柜(ju)供气(qi)(qi)。安(an)装(zhuang)(zhuang)半自动转换(huan)(huan)阀(fa)控制气(qi)(qi)瓶更换(huan)(huan),主(zhu)要的(de)控制阀(fa)门(men)和减压阀(fa)门(men)都安(an)装(zhuang)(zhuang)在实(shi)验室外(wai)。实(shi)验室气(qi)(qi)体(ti)管(guan)路(lu)(lu)主(zhu)要材质为(wei)不锈钢,安(an)装(zhuang)(zhuang)在天花(hua)板下方(fang),沿(yan)着墙走(zou),这样便(bian)于检(jian)查和维修。此(ci)外(wai),中央台气(qi)(qi)体(ti)管(guan)路(lu)(lu)的(de)引入通过服务柱。所有的(de)气(qi)(qi)体(ti)管(guan)路(lu)(lu)在工(gong)作台上有合适的(de)控制阀(fa)门(men),便(bian)于操作。所
色(se)谱(pu)(pu)仪器室高纯管道(dao)工程设计(ji)安装(zhuang) 南京(jing)实(shi)(shi)验(yan)室气(qi)(qi)体(ti)管路(lu)安装(zhuang) 实(shi)(shi)验(yan)室气(qi)(qi)体(ti)管道(dao)设计(ji) 实(shi)(shi)验(yan)室集中供气(qi)(qi)系统(tong)实(shi)(shi)验(yan)室气(qi)(qi)路(lu)指气(qi)(qi)瓶(ping)至仪器终(zhong)端之间连接管线,JHP一般有气(qi)(qi)体(ti)切换装(zhuang)置-减压(ya)装(zhuang)置-阀门-管线-过滤器-报警器-终(zhong)端箱(xiang)-调节阀等(deng)部(bu)分(fen)组成,实(shi)(shi)验(yan)室气(qi)(qi)路(lu)系统(tong)安装(zhuang)输送气(qi)(qi)体(ti)为实(shi)(shi)验(yan)室仪器(色(se)谱(pu)(pu)、原(yuan)子吸收等(deng))用气(qi)(qi)、高纯气(qi)(qi)体(ti)。
南京实(shi)验室(shi)气路(lu)工程安装(zhuang) 1、系(xi)统(tong)概述 1.1气路(lu)系(xi)统(tong)主(zhu)要由气源切换(huan)系(xi)统(tong)(一(yi)级(ji)减压系(xi)统(tong))、管道(dao)及连接件系(xi)统(tong)、二级(ji)调(diao)压系(xi)统(tong)、气体(ti)过滤纯化系(xi)统(tong)、气体(ti)报警(jing)系(xi)统(tong)、压力表、球阀等(deng)组成。对于一(yi)些(xie)易(yi)燃(ran)易(yi)爆气体(ti),如氢气、乙炔等(deng),必(bi)须加入气体(ti)回火防(fang)止(zhi)器(qi),其余(yu)惰性气体(ti)可根(gen)据需要增加单向阀。
化验室仪器气(qi)体(ti)管道施工(gong)现场 1.前言 这(zhei)一部分介绍(shao)了气(qi)体(ti)管路的设计、材质、运输、安装、检验等方(fang)面(mian)的内容(rong)。气(qi)体(ti)管路安装从气(qi)瓶(ping)站总(zong)阀门(men)到工(gong)作台上(shang)各(ge)个气(qi)体(ti)阀门(men)。 CCIQ实验室里面(mian)使用的气(qi)体(ti)有(you)6种,其中(zhong)主(zhu)要(yao)的气(qi)体(ti)包括: a. Argon (Ar) 氩气(qi) b. Helium (He) 氦气(qi) c. Oxygen (O2) 氧气(qi)