Loading . Term to refer to weight , and by extension the pressure supported by a thing. It is also used to denote the weight carried by a person , animal or vehicle. In the latter case, it is also called payload or net , to differentiate it from the vehicle’s own weight.
Summary
[ hide ]
- 1 Types
- 2 Aeronautics
- 1 Wing loading
- 2 Payload
- 3 Load factor
- 3 Physics
- 1 Elemental charge
- 2 Space charge
- 4 Explosives
- 1 Hollow charge
- 5 Hydraulics
- 1 Water load
- 6 Industry
- 1 Textile Industry
- 7 Mechanics
- 1 Breaking load
- 8 Sport
- 1 Training load
- 1.1 Intensity
- 1.2 Density
- 1.3 Duration
- 1.4 Volume
- 9 See also
- 10 Sources
- 1 Training load
Types
There are different types of loads, depending on the branch in which they are used.
Aeronautics
In Aeronautics , the weight theoretically supported by the bearing surface is called load.
Wing loading
It is the weight that each square meter of the plane’s wing supports and is one of the most complex and laborious determination parameters.
In supersonic aircraft ( speed greater than sound ), with reduced wings, the wing loading is greater than 500 kg and requires high landing speeds of around 300 km / h.
The wing loading of an airplane is determined by dividing its total weight by the surface of the wings in square meters.
Pay charge
Weight that an airplane can carry in the form of passengers or goods . In English the term payload is used to refer to it.
Charge factor
Officially required safety factor during the tests that an aircraft is subjected to. If the safety factor of the wing is 6, the wing must withstand a weight six times greater during the tests than it will support during normal flight.
Physical
Elemental charge
Atomic model
Minimum unit of electricity , which is the electric charge of the electron and the proton . The value of this charge is 1,602×10 -19 coulombs .
Space charge
Also called Space charge , it is the charge at a point in space due to the presence of electricity or ions .
Explosives
Amount of powder contained in a firearm cartridge or auger.
A charge arranged in the projectile in such a way that the effects of the explosion are manifested forward is called a hollow charge .
Operation of a hollow charge projectile
Hollow charge
It consists of arranging the projectile so that a conical cavity remains in the center. When exploding next to the target, the waves coming from all parts of the charge substantially converge at a point on it, on which all the explosive force is therefore concentrated.
With these charges, very thick armor can be pierced with relatively light weapons, even portable ones.
Hydraulics
Set of materials transported by a stream of water , whether dissolved, in suspension or dragging along the bottom. It is also called load to the pressure exerted by the water on the walls that contain it.
Water load
Vertical height of the water above a certain point of a hydraulic work.
Industry
Matter that is added to a product , mixture or compound with the objective of reducing its cost price or conferring some particular property.
Textile industry
Burden is the operation consisting of increasing the weight of the silk to compensate for the losses that waste represents.
Mechanics
Power that an engine gives in the course of its operation to carry out the work that is imposed on it.
Breaking load
Tensile force required to break a bar. It is measured in kilograms per millimeter of its section.
Sport
Training loads prepare the whole body
Sports performance capabilities are developed, first of all, through motor studies; When these stimuli are dosed in such a way that they have training effects , they are called loading.
Training load
There are two types of charges:
- External –which is determined by the training means of training volume, intensity, quantity, frequency of training; therefore the external load can be dosed and planned.
- Internal:this load causes a reaction in the physical and mental functional systems that are observed differentiated by age, sex , current training, meteorological factors, state of the facilities, etc.
Intensity
There are particular parameters of each sport to define this concept, but for practical purposes, they are to take into account, in general, running speed, the power of a stroke, the amount of weight lifted and others.
Performances are measured according to individual ability:
- 100% – maximum.
- 90% -80% – sub-maximum.
- 65% -70% – ¾ chance.
- 50% – average.
- 30% – light.
Density
It is the time relationship between the loading and recovery phases in a training unit, an adequate density ensures the effectiveness of the load and prevents premature exhaustion in aerobic resistance training.
In non-stop charging, a correct oxygen supply must be ensured (30-50% intensity).
Duration
This is what the time a charge lasts and the series of charges are called. For example: if you train endurance for 30 minutes, the duration will be 3 sets of 10 minutes.
Volume
It is the amount of work done, in the case of a race, it is the number of kilometers traveled taking into account the pauses (density). In the case of running for 30 minutes, here the volume and duration coincide.
