A range hood should be large enough to ventilate the air in your kitchen. If your kitchen design is relatively small, then a range hood of a lower CFM would work fine in removing strong odors. You can calculate how many cubic feet per minute (CFM) of air your range hood needs by mult...
We can use calculate fan CFM in two ways: Use the CFM formula. This is how to calculate CFM of the room. Use the room CFM calculator above. This comes quite useful when you are trying to figure out which HVAC units to buy. Here is an example ofhow to select the best ceiling fans...
To calculate bathroom fan CFM, divide the result by 60(due to 1h = 60 min). Example: 5,120 ft3÷ 60 =85 CFM. Hopefully, this will help you to figure out how much CFM you need for your bathroom. We do understand this whole process might be a bit complex. That’s why we have d...
M-LAG improves card-level reliability to device-level reliability. As shown in Figure 20-19, DeviceA and DeviceB establish an M-LAG, and ServerA is dual-homed to the M-LAG member devices through inter-device link aggregation. DeviceA and DeviceB work in load balancing mode...
starting point. Not only does it introduce you to the basics of calculating probabilities, it's also directly relevant to craps and board games. It's easy to figure out the probabilities for dice, and you can build your knowledge from the basics to complex calculations in just a few steps...
To kick things off, figure out the cubic growing space of your tent. Most grow tents are about 6' tall, but there are also short & tall variations out there. Let's say you have a 4' x 4' grow tent - that is 96 cubic feet of growing space. From there, you can calculate the ...
The suction pressure/water lift specification is essential whencomparing vacuum cleaners. As you can quickly figure out, the more water lift a vacuum generates, the better it will clean. 4. Horsepower Unfortunately, in vacuum cleaners, this rating has no bearing upon a vacuum cleaner’s cleaning...
If you've ever watched figure skating, you may have noticed that skaters can spin much faster if they pull their arms closer to their bodies. The more concentrated their body masses are, the faster they'll be able to rotate. The same thing happened with our solar system. The hypothetical...
As shown inFigure 20-19, DeviceA and DeviceB establish an M-LAG, and ServerA is dual-homed to the M-LAG member devices through inter-device link aggregation. DeviceA and DeviceB work in load balancing mode to forward traffic. If DeviceA or DeviceB fails, traffic can be rapidly switche...
To analyse aturbocompressor map, we needtwopieces of data. We need to know theairflowin lbs/min (or CFM) and we need to know the boost (pressure ratio)we want to run at our chosen RPMs. Where to get these numbers To get our airflow and pressure ratio numbers we need to know some...