How to measure relative humidity, drying shrinkage strain, and relative moisture content inside concretePROBLEM TO BE SOLVED: To provide a method for easily measuring a relative humidity, a drying shrinkage strain, and a relative moisture content inside concrete by using a single device. SOLUTION: ...
dust mites and bacteria. This can lead to an unpleasant, musty smell and even become a possible health hazard. There are some steps you can take to lower the humidity level inside your home to prevent these issues. If you aren't sure if there is a problem, you can use a ...
How is Humidity Measured? To measure the amount of moisture in the air, use a humidity monitoring device called a hygrometer. What is Humidity? Humidity is the amount of water vapor (water that has turned from a liquid to an invisible gas) in the air. Absolute humidity is the actual ...
The new industry standard for measuring concrete RH is the in situ concrete relative humidity test as described in the ASTM F2170 standard test method. It involves drilling a hole into the concrete and using an electronic relative humidity probe to directly measure the moisture in the slab. ...
“The whole idea is to measure the temperature and relative humidity in the basement and on the street, on the basis of temperature and relative humidity to calculate the absolute humidity and make a decision on the inclusion of the exhaust fan in the basement. The theory for the calculation...
In an average home in which the temperature is 68 degrees Fahrenheit, the relative humidity should ideally be between 30 and 50 percent. If you're struggling to reach that range, a dehumidifier may come in handy. Dehumidifiers remove excess moisture from the air, improving the comfort and heal...
If it has been around for a while it had the chance to mark its territory. Damp spots, mold, and rotting wood are signs thesoggy enemyis taking over the place. But even if there are no indications (yet) your home’s atmosphere is too humid it’s wise to measure and control because...
You should consider wet trimming in the following circumstances: You’re concerned about mold. You have a significant number of buds drying in a tight space. The grow room has a relative humidity level of 60% or higher. Your goal is to dry the buds as quickly as possible. The main disad...
Flying in a glider is about as close as you can get to soaring like a bird. Amazingly, these graceful machines manage their maneuvers without an engine. Learn how gliders fly without power.
This also means that if you are measuring the relative humidity in a room, the RH number only has meaning if you measure the room temperature at the same time and location. That's why, for example, when measuring basement humidity we will get different RH measurements in the center of the...