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vaticanMeasuring tapes
A measuring tapes is a commonly used measuring tool in daily life. What people often see is a steel measuring tapes, which is commonly used in construction and decoration, and is also one of the essential tools for families. Divided into fiber measuring tapes, measuring tapes, waist measurement, etc. Luban ruler, Feng Shui ruler, and Wengong ruler are also steel tape rulers.
The reason why the measuring tapes can be rolled up is because it contains a spring. When pulling out the measuring length, it actually elongates the length of the ruler and spring. Once the measurement is completed, the spring inside the measuring tapes will automatically contract, and the ruler will also contract under the force of the spring, so the measuring tapes will be rolled up.
1、 The measuring tapes will not fail if it deforms too much. Why hasn't it failed; The spring in the measuring tapes is very long, with a large range from fully relaxed to fully tightened. The entire stroke of the measuring tapes includes both ends, leaving a margin, so the measuring tapes will not fail.
2、 There is no difference in pulling force between pulling one meter long and pulling two meters long; The winding of the measuring tapes is very thin, and the deformation when tightened is also very small, so the reaction force is very small, and you cannot feel the change in force when pulling the measuring tapes.
A steel measuring tapes consists of eight components: a shell, a strip, a brake, a hook, a strap, a spring, an anti drop protective cover, and a label. The specific details are as follows
1. Shell: ABS new plastic, with a glossy texture on the surface; Anti drop, wear-resistant, and not easily deformed.
2. Ruler strip: made of 50 # first grade strip steel with a thickness of 10 threads (0.10mm); The ruler is coated with the most advanced environmentally friendly paint: odorless, smooth and wear-resistant, brightly colored, with clear and bright markings
3. Braking: It has three-dimensional braking on the top, side, and bottom, providing a stronger hand control sensation.
4. Hook: Rivet hook structure, not easily deformed, ensuring more accurate measurement.
5. Belt: Two types: rubber and nylon; High end and high-quality; Durable and sturdy, with a good hand feel.
6. Ruler spring: generally made of 50 # carbon steel and 65 # manganese material: strong toughness and high precision.
7. Anti fall protective cover: Made of high-quality plastic, it prevents damage from falls and collisions, enhancing durability.
8. Labeling: Labeling can be produced according to customer requirements.