This enormous electrical discharge is caused by an imbalance between positive and negative charges. During a storm, colliding particles of rain, ice, or snow increase this imbalance and often negatively charge the lower reaches of storm clouds. Objects on the ground, like steeples, trees, and the Earth itself, become positively charged-creating an imbalance that nature seeks to remedy by passing current between the two charges.
static electricity
The CFM of the equipment are given, how to calculate Static Pressure for it.
A static load is the mechanical force applied to an object as a result of both gravity's push and the weight of the object. It can be calculated by averaging out the two numbers.
Okay, to get the static pressure in your duct to from 0.5" water gauge (w.g.) to 1.5"w.g., you could add another fan in series. Or, depending on your existing fan and motor size, you may be able to speed up your current fan to the pressure value desired. Additional airflow would be dampered down.
The difference between static load testing and dynamic load testing is that with static load testing a certain percentage of a product is tested against a group of specifications. During dynamic testing each individual product is tested against a group of standards based on previous tests.
static electricity
Well i don't know about electricity but i know about static electricity. Lightning is like static electricity, except on a much bigger scale. Both lightning and static electricity happen because of the attraction between the opposite charges. When static electricity moves, it is a current. When static electricity in clouds discharges to earth there is a huge, very short current pulse (surge).
Lightning is an example of static electricity
Lightning is static electricity. It's a buildup of charge, and it is facilitated by charge separation. In that light, it is DC.
because static electricity cannot be controlled or manipulated like current electricity (think of the saying "lightning doesnt strike on the same place twice")
Current electricity requires an energy source, it would not flow unless there is a complete circuit to flow through continuously and it only flow through conductors where as static electricity does not require all of these. Static electricity can have extra protons or electrons and there foe can be either positively or negatively charged. Current electricity is simply the flow of electrons(negative).
No. Lightning is static electricity.
static electricity
There isn't. Thomas Jeffrson couldve Tod you that. Lightning is just a huge charge of electricity from charged up clouds (and the ground, too!)
A natural form of static electricity is lightning.
Static electricity occurs when two objects rub against each other, causing electrons to be transferred from one object to the other. This transfer of electrons creates an imbalance in charge, leading to one object becoming positively charged and the other becoming negatively charged. The resulting build-up of static electricity can produce sparks or shocks.
The two types are "static electricity" and "current electricity."