0
The properties of air and the water contained in it at different temperatures arranged in the form of a chart which is called a psychometric chart. In particular it shows the quantitative interdependence between temperature and humidity. It is useful in the planning, specification and monitoring of cooling systems.
What else can I help you with?
Machine loading chart?
it's the determination of which machine is idle or should perform certain tasks.
All Thikness IS 2062 ms chequered plate weight with chart?
Any thicknes plate length x with x thicknes x2.1 per plate
What is the tensile strength of .375 bolt?
Tensile strength is a material propery, it does not depend on size. Look at a material chart to find its yield and tensile strenghts. Then use the stress equation, Stress = Force / Area to determine if your .375 bolt can handle the force on it. If your bolt is in shear, you need to find Shear strenghts.
What are Constant quality lines hvac?
It is the percentage of a refrigerant that is either liquid or vapor. So looking at a R-22 Enthalpy chart, the first number at the base you see is 10. That 10 represents the percentage of vapor to liquid. In other words, you have 90% liquid at that point, and 10% vapor. As you move across the chart from left to right, that would be equivalent to the refrigerant boiling... as it goes through latent heat and the refrigerant boils off, the percentage of liquid to vapor gets smaller. When you get to 9... that is equal to 90% vapor/ 10% liquid. The outer lines of that dome shape would be equivalent to, on the left hand side, absolute liquid and all the way to the right hand side, absolute vapor.
I need a spectacle blind flange rating chart is there one?
A few months ago, I was asking the same question. I did a search online to see if I could find a pressure rating chart and came across the Sweco Fab website. The fact of the matter is that the charts on the Sweco Fab are a little confusing and do not provide accurate information. I tried to contact Sweco Fab to get more information and asked if they could send me a pressure rating chart. They never responded to my request. There are a lot of variables that go into determining the pressure rating of a spectacle blind. Size of pipe, flange size, type of material, corrosion resistance, thickness of blind, etc. Your best bet is to manually calculate the pressure rating by using equation (15) in section 304.5.3 found in the ASME B31.3-2002 specification. If you are using a standard thickness you can solve for pressure. I would recommend using the standard thicknesses that can be found in ASME B16.48-2005 (Line Blinds) specifications. If you don't have the time, ability, or resources to figure out the pressure ratings yourself, you can also contact manufacturers of spectacle blinds and request the information. I didn't have any luck with Sweco Fab, Inc. but I'm sure there are manufactures out there that are willing to help.
Who invented the psychrometric chart?
Dr.Willis Carrier
Where can one use a psychrometric chart?
Psychrometric charts are used to measure the physical and thermal properties of moist air. They are mainly used with greenhouses and livestock building troubleshooting.
How many properties must be known to locate an unknown property on the psychrometric chart?
One
Name the two unknowns that are easiest to obtain for making plots on the psychrometric chart?
The two unknowns that are easiest to obtain for making plots on the psychrometric chart are dry-bulb temperature and relative humidity. These parameters are usually measured directly or can be easily determined using standard instruments, allowing for quick and accurate plotting on the chart.
What is psychometric chart in humidification?
A psychrometric chart is a graphical representation used to analyze the properties of air in relation to temperature, humidity, and other parameters. It helps visualize how these properties interact and impact processes like humidification. By using the chart, engineers and researchers can design and optimize systems for humidification based on the specific conditions of the air.
What is the temperature at which air is saturated?
Dew Point (Refer to a psychrometric chart)
What has the author Donald Bane Brooks written?
Donald Bane Brooks has written: 'Psychrometric charts' -- subject(s): Humidity, Meteorology 'Psychrometric charts for high and low pressures' -- subject(s): Humidity 'Automotive antifreezes' -- subject(s): Antifreeze solutions
If the dry temperature is 22 degrees and the wet temperature is 21 degrees what is the relative humidity?
To calculate the relative humidity, you would need to use a psychrometric chart or an online calculator based on the dry and wet bulb temperatures. Without that information, it's not possible to accurately determine the relative humidity.
What is the relative humidity on a psychrometer if the dry-bulb reading is 8 degrees Celsius and the wet-bulb reading is 7 degrees Celsius?
To determine the relative humidity, we need a psychrometric chart that relates wet-bulb and dry-bulb temperatures. Without that information, we cannot provide the exact relative humidity at those temperatures.
How can one determine the relative humidity by using the temperature and dew point?
To determine relative humidity using temperature and dew point, you can use a psychrometric chart or an online calculator. The formula involves comparing the actual vapor pressure to the saturation vapor pressure at the given temperature. This calculation gives you the relative humidity percentage.
What are the key equations used in the analysis of evaporative cooling systems?
The key equations used in the analysis of evaporative cooling systems include the heat transfer equation, the psychrometric chart equation, and the energy balance equation. These equations help determine the cooling capacity and efficiency of the system by considering factors such as temperature, humidity, and airflow.
What is the dew-point temperature when the dry bulb temperature is 16 degrees Celsius and the wet bulb temperature is 11 degrees Celsius?
The dew-point temperature is the temperature at which air becomes saturated with moisture. Using a psychrometric chart or calculator, you can determine that the dew-point temperature is approximately 10 degrees Celsius in this scenario.
