US3842678 * 1973年6月1日 1974年10月22日 Air Monitor Corp Isokinetic sampling systemUS3842678 * Jun 1, 1973 Oct 22, 1974 Air Monitor Corp Isokinetic sampling systemUS3842678 * 1973年6月1日 1974年10月22日 Air Monitor Corp,Us Isokinetic sampling system...
The method may provide isokinetic sampling to an accuracy of 5% or less and preferably only samples a small portion of the fluid stream. The method has particular application for high rate condensate gas wells. A corresponding sampling system is provided which has particular application in the ...
A newequivalent time samplingsystem based on DSP is invented to solve the problem of normalequivalent time samplingsystem,which needs accurate trigger circuit, precision timing circuit or time measuring circu it. 针对现有的常规的等效时间采样系统必须具备准确的模拟触发电路,必须具备精确的定时电路或时长检...
A sampling and handling system for the exhaust of an automotive engine whereby emissions flowing through a through-duct are mixed, extracted through an isokinetic probe, and maintained heated until analysis of the sampled gases is completed. A variable speed pump means is utilized to equalize the ...
9.Isokineticprobe, Sampling Tubing, Sampling stent. Operator manual, Eligiblity card Testing report, Warranty CARDS. 等速采样头,样管,采样支架,说明书,合格证,出厂检验报告,保修卡。 youdao 10. It was indicated that passive stretch andisokineticexercise were effective in function restoration of ankle joi...
2) sampling technique of uniform velocity 等速采样技术3) constant sample absorption technique 等速采样吸收技术 1. An introduction is made on the measure procedure of dust content and water content in the dusting system of converter by using TH-880IV microcomputer dust parallel sampler, continuous...
isokinetic sampling isokinetic temperature Isolaimoidea isolate isolated Isolated Brain isolated camera Isolated Cultures isolated footing isolated location Isolated Organs Isolated Point isolated set isolated subgroup isolated system Isolated Topographic Feature isolated vertex Isolating Languages isolating mechanism ...
The prototype emission gas recycle (EGR) train was constructed by relatively simple modifications of a commercially available Method 5 sampling system, and much of the sampling technique is identical with Method 5 protocol. The train was tested by comparison of parallel runs in the EPA/SRI wind ...
The penetrations through the VFAS-APS system were measured using monodisperse particles with a size range of 0.7–15μm by applying a rectangular flow rate–time pattern of sampling air, and we found that the VFAS-APS system can measure the number concentration of particles with the particle ...
An automatic isokinetic sampling device for measuring aerosols in a fluid flow has a vacuum or suction pressure device attached to the end of a tubular collector which is placed in the path of the fluid flow. A differential air flow sensor senses and determines the difference in velocity ...