Steel measuring tape in nylon shell with 4 items

Steel measuring tape in nylon shell with 4 items

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Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 2000 pc

Supply Capability:: 100000 pc/month

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Steel tape measure what kind of measurement methods?

Measurement methods

Tape head is loose, when the amount of size to facilitate, tape measure size, there are two volume method. One is hung on the object A is a top onto the object. The amount of difference between the two methods is that the tape thickness of the head of the iron. The purpose of the tape head is loose at the top of the object, can compensate for iron out the tape head.

On digital tape

On digital tape is divided into two rows, one row of numbers in centimeters / CM, a row in inches, 1CM = 0.3937 inches to about 1 inch around = 2.54CM, so the two numbers separated by a short figure is in centimeters, longer inches in centimeters digital font smaller than inches, 100 cm = 1 m, the use of general use in centimeters.

Q: Measure the waist with a tape measure is 23 centimeters. How many feet are there in a ruler? Please let me know!: You can't use a ruler, but an inch, about 6.9 inches

Q: What's the working principle of a tape measure that automatically shrinks back? It's best to give a schematic of the structure!: It has a tape and the same no numerical counter force and Norma, bell like clockwork, you pull the foot, it is wound up, you loose, it will recover the anti tension tape.

Q: According to F=KX, the tape should be more longer, more elastic, and because the deformation is too large should failure Oh, why can pull out the tape and pull 1 meters 1 decimeter 2 meters back stretch feeling almost? And some pull out 5, elasticity is not invalid? No whole understand, please heroes tell, thank you first. Well, it's only 10 points. I can't give it more: The tape is commonly used in daily life tools. Steel tape is often seen. It is commonly used in construction and decoration, and is also one of the necessary tools for families. Divided into fiber tape, tape, waist feet etc.. Lubanche, Feng Shui Chi, Chi Gong belong to the same steel tape.I. principleThe tape can be rolled up because the tape inside is provided with a spring, pull the measuring length, the actual scale and the length of the spring is stretched, once the measurement is completed, which will automatically shrink tape springs, effect of scale in the spring force under the following contraction, so the tape will roll up to.Two, characteristicsFirst, the tape strain is too large to fail. Why didn't the failure; the spring tape is very long, it is completely relaxed to fully tighten large interval, all travel tape including, both ends of a room, so the tape will not fail.Two, pull one meter long and two meters long, not what is the difference between the tape tension; spring is very thin, the deformation of the tightening is also very small, so the reaction is very small, change ruler when they feel not to force.Three, classificationThe main types of tape for steel tape, fiber tape is the second, is that we often see the tape, many people say is the tape, there is a waist foot (feet / tailor clothing ruler belongs to this class). In the south of our country and the Hongkong area commonly known as tape tape or ruler. The material is PVC plastic and glass fiber, which prevents it from being stretched during the use of tape measure.Tape, is generally metric, is a 150 cm, the other side is 60 inches. Inch is a common unit of measurement in foreign countries. The size of a TV and a monitor is in inches. And the size of jeans, also in inches. In China, the amount of clothing is the rural common tape. A 150 cm, the other side of the rural 45. Often say 2 feet 1, 2 feet 2 waist, is the rural units.

Q: Should the tape measure be listed in the company's quality department measuring instruments? In quality management systems, what about the management of consumables such as tape measure? Is there a standard?: 1. whether to be included in the survey book depends on the use of tape measure, if it is to measure the product or process key, size or parameter will be included.2. if it is listed, calibration accuracy shall be determined and MSA (measurement system analysis) shall be conducted as required.3. tape measure generally can not guarantee the accuracy is very high, few enterprises as measuring tools to control.

Q: In building construction, how can the level and steel tape be identified? What else do you need to identify? Who can say the process?: And the theodolite and total identification, need to spend money, you get or have a bureau of Surveying and Mapping Surveying and Mapping Center of PLA, oh, this is Zhengzhou, or else you have to sell the instrument shop, they also have tube identification of the two places, they also help you get ahead of that same price. You save me, before the seven street government Guanghan instruments made it convenient..

Q: Can the amount of steel tape size and tape out of the ash like it: The difference is somewhat off the mark

Q: Measuring 171 by tape is what is the true height?: 171. but most people think you are 173 tall

Q: I'm not good at math. How do I know the tape measure?: Each small cell is one millimeter

Q: How do you measure a tape measure, with a bar between centimeters and centimeters?. How about centimeters, centimeters and millimeters?.: The long bar corresponding to the digital position represents 1 cm, and the Red 10 indicates the bar is 10 cm.Some of the scales on both sides of the tape measure are the same. Some of the scales on both sides of the tape measure are different, of which there must be one side for centimeters and the other for inches. The length of 1 inches is equal to about 2.54 centimeters. You can see it by looking carefully.