A steel tape is sometimes equipped with a reel on which the tape can be wound. A tape can be, and often is, detached from the reel, however, for more convenient use in taping. Various types of surveying tapes are shown in figure 11-36.

Nov 23, 2018· Tape measure definition is - a narrow strip (as of a limp cloth or steel tape) marked off in units (such as inches or centimeters) for measuring. a narrow strip (as of a limp cloth or steel tape) marked off in units (such as inches or centimeters) for measuring…

The smaller the numerals, the more accurate your tape is. The tapes that don’t have these marks have no guaranteed level of accuracy. Credits: the tape store. The circled numbers on the left, shown in the picture below, represent the total length of the tape measure. The manufacturers print the length on the tape as it is required by the law.

For common tape measurements, the tape used is a steel tape with coefficient of thermal expansion C equal to 0.000,011,6 units per unit length per degree Celsius change. This means that the tape changes length by 1.16 mm per 10 m tape per 10 °C change from the standard temperature of the tape.

Some tape measures have a hook on the end that is a specialty shape. This allows you to hook your tape onto surfaces from above and either side, not just below. 5. Tape Housing Measurement. On most tape measures you’ll find a measurement imprinted on the housing. This is the exact size of the housing from where the tape comes in to the back.

Nov 02, 2015· 5 Cool Things You May Not Know About Your Tape Measure. Gareth Branwyn. Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun.

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The armoring can also fulfill electrical functions as earthing interconnection, screen or interference protection as well as providing rodent protection. Zinc coated ( galvanized) steel tapes provides excellent mechanical strength and has been the principal armoring tape for many cable structures.

Nov 23, 2018· Tape measure definition is - a narrow strip (as of a limp cloth or steel tape) marked off in units (such as inches or centimeters) for measuring.

A fish tape is long, thin, flat steel wire wound up inside a donut-shaped wheel with a sturdy handle. That explains part of the name, but what about the fish part? The fish part comes from the fact that it's nearly impossible to push a wire through conduit.

Chains are the measuring instrument used in surveying formed by the 100 links of 4mm galvanized mild steel wire. These links are joined by 3 circular or oval wire rings. These rings provide the flexibility to the chains. Every aspect of the life requires some measuring units. Measurements are used ...

A tape measure is a portable measurement device used to quantify the size of an object or the distance between objects. The tape is marked along the tape edge in inches and fractional inches, typically in quarter-, eight-, sixteenth-inch increments.

Measuring tapes (see Fig. 2) are made of steel, coated linen, or synthetic material. They are available in lengths of 20, 30 and 50 m. Centimetres, decimetres and metres are usually indicated on the tape. Fig. 2 A measuring tape 1.2 Measuring Rod. A measuring rod (see Fig. 3) is a …

Starrett Measure Stix SM66W Steel White Measure Tape with Adhesive Backing, English Graduation Style, Left to Right Reading, 6' Length, 0.75" Width, 0.0625" Graduation Interval . 176. 1-24 of over 1,000 results for Tools & Home Improvement: Measuring & Layout Tools: Linear Measurement: Tape …

Invar Tape. In this photograph, surveyors use an invar tape to measure a base line through a house in Pasadena, California. Invar, an alloy of nickel and steel having a very low coefficient of expansion, resolved the thermal expansion problem associated with the use of other metal rods and tapes for distance measurement.

adhesion, tape is applied to a stainless steel panel. The tape is then removed. The force required to remove (or peel) the tape determines its adhesion level. The force is measured in ounces per one inch of tape. Peel adhesion can be tested by two methods. The 90-degree peel method or pulling the tape

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Jan 16, 2017· If you look closely at your measuring tape, you’ll see black diamonds every so often. Whether you’ve always wondered what they were or never noticed them before, we’re here to enlighten.

The Hultafors family of steel tape measures reigns supreme when it comes to precision. Add excellent ergonomics, clever features and sturdy housing and craftsmen don’t need to look any further. Make first class your choice. Blade type. There are several kind of material for tape measures.

Following are the various types of chain in common use: Metric chains Steel band or Band chain Gunter's chain or surveyors chain Engineers chain Revenue chain Metric chains are made in lengths 20m and 30m. Tallies are fixed at every five-meter length and brass rings are provided at every meter length except where tallies are attached.

3. Metric steel tapes. They are used for accurate works and are made of Steel or of stainless steel. The outer end of the tape is provided with a ring or other device for facilitating withdrawal. The ring or other device is fastened to the tape by a metal strip of the same width as the metric woven tape.

Alibaba.com offers 368 function of steel tape products. About 63% of these are tape measures, 1% are steel strips, and 1% are insulation materials & elements. A wide variety of function of steel tape options are available to you, such as stainless steel, pvc, and steel.

This item Ansblue Professional Multifunction Glass & Tile Cutter, Six Wheel Metal Cutting Tool Replace Sharpening knives scissors, bottle opener, wood saws, paper cutters, steel tape, gradienter 1pcs Multi-function Glass & Tile Cutter Six Wheel Metal Cutting Tool with Measuring Ruler

This is the actual tape the measurements are marked on. The two most popular types of tape material are Steel or Fiberglass. Both of these options have pros and cons. Most pocket measuring tapes have metal blades. They are more durable and have a longer life expectancy then fiberglass. Metal tapes will not stretch but are affected by extreme heat.

As The UK's Tape Measure Experts, our selection of steel tape measures is second to none!The vast majority of tape measures sold in the UK, regardless of type, have a steel blade. They come in lengths ranging from 3m to 50m and in metric only or metric/imperial forms.

Metallic layer of tape or tap , drain wires, concentric neutral wires, or a metal tube. They must function as a unit for a cable to achieve a long service life. Stress Relief Layer. The polymer layer used with exbuded cables has replaced the tapes shields that were used many years ago.

A tape measure or measuring tape is a flexible ruler and used to measure distance.. It consists of a ribbon of cloth, plastic, fibre glass, or metal strip with linear-measurement markings. It is a common measuring tool. Its design allows for a measure of great length to be easily carried in pocket or toolkit and permits one to measure around curves or corners.

The STANLEY® Long Tape Measure features a wide, polymer-coated blade for durability, a high-impact case, and a retractable drum for easy, hands-free use.

What is the function of steel tape? Steel tape is a flexible rule of thin steel that retracts into a protective case. It is used for measuring irregular and regular shapes.

Alibaba.com offers 736 function of measuring tapes products. About 58% of these are tape measures, 1% are other hand tools. A wide variety of function of measuring tapes options are available to you, such as crimping tools, ruler, and measuring tools.

the steel rule is at an angle, the measurement cannot be accurate. Good technique Poor technique Another use for a rigid steel rule is to check the flatness of a part. Because the edges are ground, you can make a visual check of the flatness of a part by standing the steel rule on edge across the part. Try it in several places and look