For instance, a tape measure for surveyors is able to quantify distance up to feet. There are some types of tape measures you need to know: sewing tape measure, retractable tape measure , and surveying tape measure. The tape measure should be your choice when working in the field of carpentry, construction, surveying, sewing, engineering, etc. You can easily measure distance, area, and even volume by empowering a laser.
The laser measure is a linear measurement tool that is by means of not touching the object physically; not like a tape measure that needs to stick out the blade onto the surface of something being measured.
Having that said, our work is highly simplified, becomes easier and faster. Today, laser measure is one of the products of useful technology that is commonly used by technicians, appraisers , engineers, etc. Its high precision, speed, and simplicity are exceptional features that laser measure has.
This is made of steel or carbide or ceramic block that is used for calibrating a linear length, width, thickness, depth, and height measuring instrument. If you are going to calibrate calipers and micrometers, then you have to use a block gauge. This is a stretch-and-contraction-resistant block that provides high accuracy against the temperature change of the circumstance.
A gauge block is commonly made of low thermal coefficient material to sustain its volume under any situation. You could purchase gauge block in a single unit or a set. The photo beside is a set of gauge blocks.
The caliper can measure with resolution until 0. You can perform outside and inside and even depth measurements with this measuring instrument. If you are going to measure the outside diameter of a tube, use the outside measurement the larger jaws.
Whereas, if you are going to measure the inside diameter, use the smaller jaws and this stuff can perform expectedly. There are three types of calipers: vernier calipers , dial calipers , and digital calipers. You can choose which one is convenient for your measuring needs. You are a surveyor that wants to measure the distance of two separated points on open land, you can use a wheel measure or odometer. Simply, we utilize its wheel diameter for the measurement.
This is equivalent to the formula of circle circumference. To ensure that you measure a linear length, the path must have a flat surface.
The same concept is also implemented in the odometer that functions to measure distance using a wheel. An odometer is always found in vehicles. A rangefinder is the friend of hunters, navigator, and also for a military purpose. If you are going to measure a long distance from your position to a specific point you are targeting, then you need this one.
One incredible benefit of a rangefinder is its ability to range from a far-away target without contacting it. So it benefits you in some situations. This is the use of a feeler gauge. All you have to do is inserting one of the blades into the gap you are going to measure. In the case of measuring gaps, you must use the best feeler gauge. If the blade thickness is inaccurate or the material is easy to rust, the measurement can be misleading.
This establishes a framework for assessing whether the current operation is meeting specifications. Capability analysis provides a statistical measurement of the variability in a given characteristic of a process. A Pareto Chart is a cause analysis tool. It represents statistics in a bar graph, with the length of bars representing the frequency of errors and the costs in time and money.
The longest bars are typically on the left with the shortest on the right. A Pareto Chart is especially useful for analyzing the frequency of errors, or for focusing on one specific area if the team is dealing with multiple problems. The collection of data can get out of control quickly if not properly tracked.
As taught in the Lean Six Sigma Black Belt course , Check Sheets track the amount and type of data collected, providing a convenient place for all team members to know what data they have as they build a performance baseline. In using these tools, teams seek to collect data on performance and stability of the current process.
They also want to validate the data, how it is measured and determine the capability of the process. Data collection for the Measure phase is a long, involved process. But the above tools can help manage the process better. Clean data is critical to the next phase of DMAIC, Analyze , where teams begin to identify the root causes of problems in a process.
They are known to have been popular throughout Greek and Roman times. This is a measuring device commonly used in mechanical engineering. It works in a similar way to a caliper but can measure the length, depth, and thickness of an object. Like a caliper, the object to be measured is placed between two ends, but this is then measured not by a ruler, but by a calibrated screw. The spindle of the micrometer is moved until the object sits flush between the spindle and anvil, and then the measurement can be read.
Micrometers, assuming they are used correctly, offer incredible accuracy. The first micrometer was invented by the astronomer William Gascoigne during the s, alongside a telescope.
He used it to measure the distances between stars and celestial objects. There are now many different types of micrometers available, such as blade micrometers, tube micrometers, digital micrometers, and bench micrometers. This tool is predominantly used by foresters to help with forest inventory.
The distance is usually determined by a string or chain held by the surveyor. Angle gauges can also be used in other professions where it is necessary to measure angles. They are available in both traditional metal formats, as well as digital types.
Also known as ball inclinometers, bubble inclinometers, or tiltmeters, these measuring tools establish the angle or gradient of a slope. In a ball inclinometer, there will be a small ball bearing in a curved tube, which will move to the lowest point in the tube due to gravity. In a bubble inclinometer, the curved tube will be at an inverted angle, so that the bubble rises to the highest point in the tube.
To use this tool, the user would need to place it alongside the angle to be measured. This is a manual tool that has a face shaped like a clock , split into four quarters, which each read in increments to show between 0 and 90 degrees.
The round face is attached to two straight edges, usually along the bottom and the left-hand side. These straight edges feature measurements like that of a ruler, often with one edge depicting inches and the other showing centimeters. To use this tool, fix both of the straight edges to the angle you want to measure, and then take the reading from the face of the tool. This is a useful tool in construction, woodwork, or general contracting. It may also be useful for the homeowner who partakes in DIY.
Rulers, also known as a rule, or a line gauge, are the quintessential measuring tool. They have an incredibly simple premise, so easy to use that even preschoolers might have them stored away in their pencil case. These tools are used for measuring relatively small distances to produce accurately sized technical drawings, as well as aiding in drawing perfectly straight lines. Rulers are commonly used in geometry, and in construction and engineering. Rulers can be made from plastic, wood, or metal.
The profession they are intended to be used in will largely determine which type of material a ruler is made from. Metal rulers offer the best durability and, therefore, the longest lifespan, but they tend to be among the most expensive. Related Post. Forgot your password?
Get help. Ruler Ruler This type of measuring instrument is probably the most common type and the type that you will often encounter first. Roll Meter Roll Meter Roll meters are usually referred to by the term meter or handyman meter. Caliper Caliper This measuring tool is used to measure the thickness of paper, steel plate, or other metal plates. How to use calipers : The first thing you do is prepare a measuring object, for example a pipe, a coin, or a marble.
Then open the caliper on the sliding jaw and insert the object to be measured. Then close the sliding jaws to get a precise measurement result. Notice the first line on the main scale. Then look at the nonius scale. The numbers obtained are then added up and the measurement results you are looking for have been found.
Micrometer Screw Screw Micrometer This tool has a very high measuring accuracy which reaches 0. This object can measure with accuracy ten times more detail than a caliper. Digital Meter Digital Meter Slightly different from the manual measuring tools described above.
Albert Maunelli. Eng - April 16, 0.
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