According to the geometric principle, we make a circular aliquot that can solve odd or prime equal parts such as 7, 9, 11 and 13. The aliquot is simple in structure, wide in application range, and capable of achieving high precision, and is a good auxiliary tool. The structure of the circumferential aliquot is shown in the figure. It consists of a main ruler 1 and a secondary ruler 2. The main and auxiliary feet are connected by bolts, and the bolt tips are welded with high-speed steel or hard alloy, which can be easily proofed and punched. How to use: If n is equally divided, place c point on the circumference, move o point to the center of the circle, and tighten the bolts. Move the bolt at a so that ac is equal to the diameter D, then move the bolt at b to make bc 2D/n and fix the bolts at a and b. Move the bolt at d to the intersection of the sub-foot 2 and the circumference, and punch the eye. Based on this, the remaining points can be determined.
Tape Measure is a commonly used tool in daily life. What you often see is the Steel Tape Measure, which is a commonly used tool in construction and decoration, and it is also one of the necessary tools for the family. Divided into fiber tape measure, tape measure, waist circumference and so on. Luban ruler, Feng Shui ruler and Wen Gong ruler are also Steel Tape measures.
Henan liangjin tools co.,Ltd founded
1999, is a modern chemical measuring tool manufacturer integrating
scientific research, development, production and export sales.
Abs Plastic Tape Measure,Plastic Coated Tape Measure,Plastic Tape Measure,Tape Measure Scale
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