The exhaust pipe may be insulated.
The exhaust pipe may be insulated.
Cross-sectional area of the exhaust pipe.
Cross sectional area of the exhaust pipe
Cross sectional area of the exhaust pipe
With the end-of-line opacimeter, the opacity of the full exhaust plume is measured as it exits the exhaust pipe.
With the in-line opacimeter, the opacity of the full exhaust plume within the exhaust pipe is measured.
Maximum exhaust temperature at the point in the exhaust pipe(s) adjacent to the outer flange(s) of the exhaust manifold(s) or turbocharger(s) (K
The gas is mixed and diluted by the exhaust gas, but shall not react in the exhaust pipe.
The gas is mixed and diluted by the exhaust gas, but shall not react in the exhaust pipe.
Checks may be done in the exhaust, etc.
When using a full flow dilution system for exhaust gas dilution, the tailpipe must be connected to the system.
When using a full flow dilution system for exhaust gas dilution, the tailpipe shall be connected to the system.
The reference point shall be on the vertical plane containing the exhaust outlet centre and the flow axis of the exhaust pipe termination.
exhaust emissions means tailpipe emissions of gaseous pollutants and particulate matter
With this type of opacimeter, the effective optical path length is a function of the exhaust pipe design and the distance between the end of the exhaust pipe and the opacimeter.
The exhaust tailpipe must be positioned in such a way that the exhaust gases cannot penetrate inside the cab.
The differential pressure of the exhaust gas between exhaust pipe and inlet to the probe is measured with the pressure transducer DPT.
open tube facing upstream on the exhaust pipe centreline
The carbon mass flow rate in the exhaust pipe of the engine shall be determined from the raw CO2 concentration and the exhaust gas mass flow rate
Ratio of cross sectional areas of isokinetic probe and exhaust pipe
The exhaust pipe must be a straight pipe of at least 6 pipe diameters upstream and 3 pipe diameters downstream of the tip of the probe.
Assuming a real time raw exhaust plume in the exhaust tube, each opacimeter shows a delayed and differently measured opacity trace.
Ratio of cross sectional areas of isokinetic probe and exhaust pipe
The sensor shall be mounted directly on the exhaust pipe where the exhaust gas temperature is high enough to eliminate water condensation.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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