House can not be built just like that, to the eye.Since ancient times, the builders used all sorts of measuring instruments to adjust the horizontal and vertical construction.Tightens the laces of different quality and thickness, made pitches (rock or hard nut to a string), is poured into a saucer of water ... Such "primitive" levels for correct alignment of the foundation, walls, roof repair in the house, wallpapering, painting in several colors existset.Builders, by virtue of their education, awareness, security, and is now used all sorts of instruments.
most modern mechanism for establishing a level markings on the walls and ceilings - laser level .It clearly defines the different heights helps to compare them and to find the right angles to accurately measure incline.
- What is laser level
- household and professional Levels
- Stamps laser levels of global significance
What is laser level
Laser Level - a mechanism built on t
Laser Level is a small unit of thick plastic with a rubber or latex inserts, through which passes into the dust, dirt and water - essential components of construction.This impermeability ensures excellent quality and accuracy, what, in fact, buy this is not a cheap device.To find out, how to use a laser level , you need to carefully read the instructions and further ask the people who worked with him - in our country, this measuring tool is only beginning to be used.
level can be placed on a flat surface and adjust the beam with respect to the walls and ceiling.You can use a tripod as a solid base.
laser level used indoors and outdoors, for professional and domestic use.The inventors of modern technology took into account all the demands of consumers, because different brands produce different levels recommended for specific goals and objectives.
All Lasers are divided into different groups, depending on the purpose, characteristics, quality LEDs, alignment, and other criteria.
light beam alignment - one of the most important points of starting work.Levels (French title level) are manually adjustable and of themselves.
Alignment manually is due to the usual bubble level built into the case.Its tilt and rotate to a certain state of the bubble.And only then begin to work.It takes time, but the device is perfect measurement biases.
Self-leveling Levels more perfect.They are divided into two groups - pendulum and electronic .
The former is built inside a pendulum, which are fixed and laser diodes, light emitters.This when the pendulum when it ceases to hold the lock under its own weight is aligned so that the diodes are precisely determine the horizontal and vertical. Pendulum level automatically turns off after 20 minutes of operation and can simultaneously provide five-rays in different planes, which effectively eliminates the possibility of errors in the measurements.
Electronic Levels - the most complex and accurate models.They are used usually specialists.Within each such device is a complex mechanism with its inclination sensors that, when enabled begin to level off by complex samovychisleny.The level of this class ready to use almost immediately and practically does not give errors, especially at small distances in the building.
There Levels mixed type .They alternately involved both manual and pendulum, and electronic alignment.
By marking the beam on a reflective surface are point, line and rotating levels.It depends on the LEDs, their power position.
Point Levels when working on a reflective surface allow only one point: beam itself is invisible. Linear need to build planes, they reflect the entire vertical and horizontal lines.
most complex meter - is rotary laser .The LED in such a device is rotated at a tremendous speed, and glass prism divides it into two perpendicular beams - vertical and horizontal.It is capable of measuring the slope at 3690 degrees around.This level can display the scanned rays - they look like pieces of a wall or ceiling, and vary in thickness.This is due to the difference of beam scan, and it is necessary for greater accuracy and increased speed.
All these nuances leveling allows us to talk about the consumer and professional instrumentation.
household and professional Levels
Household laser level used indoors for repair ceilings, windows, alignment angles, wallpapering, to secure any domestic trifles, like book shelves or kitchen drawer.
These levels help measure the surface to 10 meters and have an accuracy of 0.5 mm / m.LEDs that emit a bright red stream of high quality and precision in the household and professional appliances, only at home beam thinner.All Lasers are able to provide the projection, both horizontal and vertical lines.Alignment and measurement of domestic laser level takes about five seconds.Some devices have a dedicated button holding rays of the intersection at 90 degrees.That is, the level itself can be tilted in any direction, and the projection of light onto the wall, leaning, will still maintain the right angle.It is necessary for many construction and repair work.It should be noted, and the low price levels of household - about 3-7 thousand rubles.Mainly used for domestic needs leveling manually or pendulum levels in their projections - point and linear.
Professional Laser support height s building used directly by experts as very expensive for an individual and, of course, does not pay off, if you use it only during maintenance or minor works.The error in measurement which is significantly reduced to 0.3 mm / m, the operating distance of the beam is increased to 30 (and in some cases up to 100) m.Protection against water and dirt also strengthened.
As a rule, professional instruments sold with a set of essential accessories: tripod for laser levels included, sunglasses, extra batteries, has a lot of useful and useless parts.It sets also produce some extra devices, clamps, such as target detectors.
Stamps laser levels of global significance
most marketable and popular is laser level BOSCH .There are many models of this brand, both domestic and professional.The range of the prices of these instruments are also quite palpable.One thing they have in common - excellent quality and ease of use.
BOSCH Similar to its parameters and quality, but somewhat behind on the popularity of the brand, but the price compares favorably Levels brand Condtrol.
among professionals not praise Level Laser Matrix , but domestic Levels of this mark is very high accuracy and easy to use, because they can work perfectly during the repair of an apartment or a country house.
leveler Robotoolz RT good its compactness, easy mounting with built-in magnets and hinge allows you to adjust the alignment.Minus - in the absence of a sound system in violation of the horizon, though there is light - flashes.
Many professionals and amateurs working with Kapro.Also advertised brand, but different responses - from admiration to the most skeptical.In areas such device is usually impeccable, worse than on the street.