Synchronized movements of the six-way valve and DIV made it possible to establish a simple flow path of the sample and a continuous liquid flow through the column. 六通阀和DIV的同步协调运行使得建立一个简单的样品流路和连续流体经过分离柱的系统成为可能。
This device is composed of GO-FID, a six-way valve and a vacuum pump, which is controlled by a microprocessor in GC. 本方法采用由计算机控制的GC、大气样品浓缩管、电磁六通阀、真空泵及微处理机组成的全自动连续分析装置、完成定性定量分析。
We also show the method of FIA ( Flow Injection Analysis) and realized through peristaltic pump, six-way valve and flow cell. 本文给出了流通系统的设计方法,可通过蠕动泵、六通阀及测量池实现。
Two chromatographic columns can be switched in the gas way by changing the positions of the six-way valve. 在分析过程中,该方法采用恒定色谱柱温操作,通过改变六通阀的位置,依次将色谱柱1(GDX-101)和色谱柱2(TDX-01)切换到气路系统中。
The device use six-way valve to sample on line. It avoid the error which the conventional sample analysis method has. 六通阀在线取样系统能够不干扰系统平衡状态,分别对汽相和液相进行取样,结合气相色谱分析方法,实现了汽液两相流体组分在线分析,避免了常规取样分析方法产生的误差。
Design and Experimental Study for Six-way Transfer Valve Measurement System 六通换向阀的性能测试系统设计及实验研究