Condenser pressure is often less than atmospheric pressure to facilitate the condensation of refrigerant vapor into liquid at lower temperatures. This is achieved using a vacuum system or by employing cooling methods that lower the saturation temperature of the refrigerant. Lowering the pressure reduces the boiling point of the refrigerant, making it easier to condense and improving the efficiency of the refrigeration cycle. Additionally, operating at lower pressures can help prevent the formation of vapor bubbles in the condenser, ensuring efficient heat exchange.
Low pressure
Pressures less than 0 kPa are called negative pressures. They indicate a pressure lower than atmospheric pressure.
Atmospheric pressure is higher at sea level than on a mountaintop. This is because atmospheric pressure decreases with altitude; as you ascend, there is less air above you exerting downward force. Consequently, the air is less dense at higher elevations, resulting in lower pressure.
Water boils at lower temperatures at higher altitudes due to the decrease in atmospheric pressure. At the top of Mt. Everest, the atmospheric pressure is significantly lower than at sea level, causing water to boil at temperatures below 100 degrees Celsius.
Neptune's atmospheric pressure is about 10 times greater than Earth's atmospheric pressure. Neptune's strong gravitational pull compresses its atmosphere, leading to much higher pressure levels compared to Earth.
Low pressure
Less.
less than the atmospheric pressure
Pressures less than 0 kPa are called negative pressures. They indicate a pressure lower than atmospheric pressure.
no Because any body subject is affected by the atmospheric pressure in the case of its occurrence under the pressure of what it means that the pressure for increased atmospheric pressure.
Yes, the pressure inside a balloon is typically slightly higher than atmospheric pressure to keep the balloon inflated. When a balloon is fully inflated, the pressure inside the balloon is balanced by the tension in the balloon's material, which allows it to maintain its shape.
The atmospheric pressure is caused by the weight of the air on top of us. At the top of mount Everest, there is less air above the exhausted climber (because a lot of the air is below). Less air, less weight, less pressure.
Almost zero. Pluto has very little gravity and cannot support much of an environment. In its summer, it can get up to 0.3 Pascals of atmospheric pressure, about 338,000 times less pressure than on Earth.
Atmospheric pressure is higher at sea level than on a mountaintop. This is because atmospheric pressure decreases with altitude; as you ascend, there is less air above you exerting downward force. Consequently, the air is less dense at higher elevations, resulting in lower pressure.
Water boils at lower temperatures at higher altitudes due to the decrease in atmospheric pressure. At the top of Mt. Everest, the atmospheric pressure is significantly lower than at sea level, causing water to boil at temperatures below 100 degrees Celsius.
No the pressure isn't the same in shimla and delhi. The pressure will be less in shimla because it is at a higher altitude and hence the air is rarer and ultimately, that gives you your answer. That pressure is less on heights than planes.
Yes, high pressure steaming is faster than atmospheric steaming