In a turbocharger, the inlet exhaust temperature is high because it is receiving hot exhaust gases directly from the engine, which are rich in energy and pressure. As these gases pass through the turbocharger, they expand and lose energy, resulting in a lower outlet exhaust temperature. This temperature drop is a result of the conversion of thermal energy into mechanical energy, which drives the turbine and compressor. Consequently, the turbocharger efficiently utilizes the high-temperature exhaust gases to enhance engine performance while reducing the temperature at the outlet.
outlet ports are smaller to reduce the exhaust losses
exhaust gas is convert into the suitable air to transfer in inlet.
Hot Approach: It is difference in temperature of hot fluid inlet temperature and cold fluid outlet temperature Cold Approach: It is difference in temperature of Hot fluid outlet temperature and cold fluid inlet temperature. Mohsin
If the inlet and outlet exhaust streams are monitored, the catalyst efficiency can be measured.
For efficiency's sake, the outlet had best be a lot cooler.
The 'inlet' on a muffler refers to the side in which the exhaust gasses from the manifold enter the muffler. The outlet is the side that the gasses exit out to the tail pipe/s.
Inlet line will be bigger then the outlet line. on the contrary on my motorcycle fuel pump, the inlet and outlet are the same size!
Delta T (oC) =Inlet Temperature (oC) -outlet temperature (oC)
There are many things that could cause your exhaust temperature to be high. Your exhaust may be plugged for example.
18. 5" Length x 5" Diameter 2.5" inlet/ 4" outlet in diameter, 18.5" in length.
With No1 cylinder at TDC adjust the following valve clearances, No. 1, inlet and exhaust No. 2, inlet No. 3, exhaust No. 4, inlet No. 5, exhaust Then turn the crankshaft 1 full turn so that No 6 cylinder is at TDC and adjust the following valve clearances, No2. , exhaust No. 3, inlet No. 4, exhaust No. 5, inlet No. 6 inlet and exhaust. Both inlet and exhaust clearances ar 0.4 mm with engine cold. This info is from the original service manual
The Suzuki swift 1.3 valve clearance is in two phases. The inlet is o.25mm, and the outlet or exhaust is about 0.29mm.