What is a title? What kinds of appellations are there?

The types of scales are rod scale, bench scale, case scale, spring scale, electronic scale, pallet balance, electronic scale and loader electronic scale.

a scale is a weighing instrument for measuring the mass of an object, and there are common scales such as a pole scale, a bench scale and a case scale. In general, the spring scale can replace the demand of objects with the measured weight of objects.

The development of ancient steelyard has long been based on the use of rope buttons, non-quantitative weights and wooden, bamboo and bone steelyard poles, which were made by hand. It was not until the 2th century that the steelyard gradually changed from the traditional rope button structure to the outer knife button and the knife bearing or the inner knife button and the knife bearing structure.

Extended information

Bar scale

A small scale with wooden or metal poles with star points and taper as the main body and weights, ropes and scales (or scales). According to the scope of use and the size of the scale, it can be divided into three types: shovel, pan scale and hook scale.

platform scale

The load-bearing device is a rectangular table, which is a small scale usually used on the ground. According to the structural principle, it can be divided into two types: mechanical platform scale and electronic platform scale.

spring scale

a weighing instrument that uses the deformation of the spring under the gravity of the measured object to measure the weight of the object. Its weighing can range from 1 mg to dozens of tons.

Baidu encyclopedia: scales