The renal tubule carries urine from the glomerular capsule to the renal pelvis. 1  The curvy first section of the renal tubule is known as the proximal convoluted tubule. 2  The tubule cells that line the proximal convoluted tubule reabsorb much of the water and nutrients initially filtered into the urine.he renal tubule carries urine from the glomerular capsule to the renal pelvis. 1  The curvy first section of the renal tubule is known as the proximal convoluted tubule. 2  The tubule cells that line the proximal convoluted tubule reabsorb much of the water and nutrients initially filtered into the urine.
The Damper. Cold air is produced in the freezer as liquid refrigerant passes through the evaporator coils and changes into gas. This process causes the surface of the evaporator coils to become extremely cold. A circulation fan blows air over the coils and through a vent into the refrigerator. Within the vent is a damper. The damper is a small flap that controls the flow of air from the freezer to the refrigerator. It is usually found in the top of the fridge or on the back panel near the top. The damper is controlled by a thermostat, which triggers it to open and close depending on the temperature of the air in the refrigerator.
But wait that's not all. If you look closely at the below picture you'll find a black part too that runs inside the spring. This is a shock absorber/damper which is also a part of vehicle suspension setup. In short : The coil springs help in energy absorption whilst the dampers help in energy dissipation. Had there been no dampers and only springs the vehicle would have continued to oscillate back and forth until the vibrations died out of natural damping.