Levels are precision instruments that are used by a variety of people to indicate whether a specific surface is vertical or horizontal. There are many types of levels, and each one is suited to specific types of work. There are levels for surveyors, levels for stonemasons and levels for carpenters, just to name a few.
There are different categories of levels and one of the most commonly seen is the spirit level. Under the guise of spirit levels, there are many different types and each serves a specific purpose. The most common type of household level would be the torpedo level, and most of us have one of these long levels which have a liquid-filled vial in the center. Torpedo levels are used to hang a shelf or perhaps a picture, and carpenters use them for all types of construction. Stonemasons use a variant of the spirit level known as a mason's level to properly install bricks and masonry. When building a fence, one should use a post level to ensure that all of the posts are properly installed.
When even more precise measurements and leveling are required, one can use a precision frame level, which is a type of spirit level that is built in a square shape with a vial along the bottom, prismatic sides and usually insulating handles. This level is used to adjust or check vertical and horizontal surfaces.
A bull's eye level is yet another type of spirit level, and it used by carpenters and also in compasses, tripods and surveying instruments such as theodolites. The bull's eye level allows one to level the planes in two dimensions, where your standard torpedo level works
There are different categories of levels and one of the most commonly seen is the spirit level. Under the guise of spirit levels, there are many different types and each serves a specific purpose. The most common type of household level would be the torpedo level, and most of us have one of these long levels which have a liquid-filled vial in the center. Torpedo levels are used to hang a shelf or perhaps a picture, and carpenters use them for all types of construction. Stonemasons use a variant of the spirit level known as a mason's level to properly install bricks and masonry. When building a fence, one should use a post level to ensure that all of the posts are properly installed.
When even more precise measurements and leveling are required, one can use a precision frame level, which is a type of spirit level that is built in a square shape with a vial along the bottom, prismatic sides and usually insulating handles. This level is used to adjust or check vertical and horizontal surfaces.
A bull's eye level is yet another type of spirit level, and it used by carpenters and also in compasses, tripods and surveying instruments such as theodolites. The bull's eye level allows one to level the planes in two dimensions, where your standard torpedo level works
in just one dimension. One interesting face about spirit levels is the derivation of the name, as they are called "spirit" levels because the liquid in the vial generally contains ethanol.
The Abney level is a topographic tool that is used by surveyors. It includes a sighting tube and a movable spirit level, as well as a protractor. This tool is used to measure topographic elevation, the percent of grade of the landform being surveyed and to measure degrees. It is named for its inventor, Sir William de Wiveleslie Abney, who designed the level in the 1870s while working at an English military engineering school.
Yet another type of level is the laser level, which is often used by engineers when they design and build precise machinery for all types of equipment. Obviously, these levels must be perfectly precise as even tiny anomalies can cause massive problems in production of many products. Simpler forms of laser levels are used in construction, and you can even purchase them at the local hardware store for home use.
About the Author:
The Abney level is a topographic tool that is used by surveyors. It includes a sighting tube and a movable spirit level, as well as a protractor. This tool is used to measure topographic elevation, the percent of grade of the landform being surveyed and to measure degrees. It is named for its inventor, Sir William de Wiveleslie Abney, who designed the level in the 1870s while working at an English military engineering school.
Yet another type of level is the laser level, which is often used by engineers when they design and build precise machinery for all types of equipment. Obviously, these levels must be perfectly precise as even tiny anomalies can cause massive problems in production of many products. Simpler forms of laser levels are used in construction, and you can even purchase them at the local hardware store for home use.
About the Author:
Carey Bourdier loves blogging reviews on precision scientific instruments. For more information about different types of levels like a precision frame spirit level, or to find more details about instrument calibration services, go to the Warren Knight website today.
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