tailor measure tape

Workers gauge measuring tape is tailor measure tape commonly used in daily life. We often see is a steel tape, construction and decoration are commonly used, is one of the family essential tools. Into the fiber tape, tape measure, waistline scale, etc. LuBanChe, wind draft, the meter is also belongs to the steel tape tape can roll up because tape with spring inside, pull in measuring length, actual it is stretched and the length of the spring scale, once your measurements, the inside of the tape spring automatically contraction, rod under the action of spring force, also follow contract, so the tape will be rolled up.

Tape is a very common tool in life, but we often found that many of its design when using tape are hard to understand. In fact, each place on the tape seems strange design is not small, just we don't understand their real use. It is useful when you need to be on the measurement of the line, and hands no pen when use, will it hold to a few times, marking the location of the friction can help you identify the draw a line.

Figures on the tape is divided into two rows, row number unit is CM/CM, a row of the unit is inch, 1 CM = 0.3937 inches, about about 1 inch = 2.54 CM, so the two Numbers separated by short digital unit is CM, longer for inch, the number of units CM font is smaller than inches, 100 CM = 1 m, use in general use unit is CM. Tape head is loose, so that we measure, tape measure, there are two kinds of method. One kind is hung on the object, one OD（outside diameter）tape measure kind is to the object. The difference of two kinds of method is a tape measure the thickness of head plate. Tape loose head is on top in the object, the purpose of the tape head of iron can be compensation.