How long is a triangular scale?
It is also called an architect’s scale. Some types have a bamboo core and are coated with other material on the surface. Others are made of synthetic resin or aluminum. But they are usually 15cm or 30cm long.
How do you read a 1 50 triangular scale?
The ratio is marked at the left end of the scale. For example, the scale of 1:50 means that 1 mm on the drawing represents 50 mm on the object. This means that the object is 50 times larger than the drawing of it. An object 450 mm long would be represented by a line 9 mm long (450 mm/50).
Where is the inch in triangular scale?
The first side has an inch scale, divided to 1/16″ and numbered by ones from 1 to 6, along one edge. The other edge has scales for 3/32″ and 3/16″ to the foot. Between these scales is a scale divided to 3/32″, numbered from left to right by fours from 0 to 60 and from right to left by twos from 0 to 28.
What is the unit of triangular scale?
A triangular architect scale has a total of six edges, often with two different scales—say both 1 inch to 1 foot and a ½-inch to 1 foot—represented on the same edge. Some sets with multiple rules can include up to 16 scales.
How do you use a triangular scale 1 100?
A scale of 1 to 100 is indicated on a drawing using the code 1:100. This can be interpreted as follows: 1 centimetre (0.01 metre) measured with a ruler on the plan would need to be multiplied by 100 to give the actual size of 1 metre.
What scale is 15mm?
Scales
Figure height | Scale foot | Scale ratio |
---|---|---|
10 mm | ≈1.667 mm – ≈1.9 mm | 1:160 – ≈1:182 |
12 mm | 2 mm | ≈1:152 |
15 mm | ≈3 mm | ≈1:100 |
18 mm | ≈3.5 mm | ≈1:87 |
How many cm is a scale?
Centimeter Scale A standard ruler measures up to 30 cm, as one shown below. When looking at the ruler, you will find cm along the top and inches (1 inch = 2.54 cm) along the bottom.
Is 15mm the same as 1/72 scale?
15mm is somewhere between 1/100 and 1/108 scale, depending on who you’re talking to. Comparing 1/72 to 1/87 scale (HO) there is a noticable difference, so the difference is even more noticable with 15mm scale stuff. You’re talking about almost a 50% difference is scales.