Types of scales are: pole scales, table scales, case scales, spring scales, electronic pounds, pallet balances, electronic weighing and so on. Scales are also known as "weighing". Weighing device. Or the unequal arms of the measurement of lightness and weight of the apparatus are called scales, or to see the scale star counting the weight of the object to be weighed, or simply refers to the scale bar.
When the domestic pole scale began, there is no conclusive evidence. Unearthed copper weighing rod of the King of Chu, there are ten equal scales, presumably as a sign of the different parts of the suspension of the right and weight when weighing, is likely to be the transition from the equal arm balance to the pole scale when a scale.
Specific introduction
1, pole scales: pole scales is a kind of scale, is the use of the principle of leverage to weigh the mass of simple scales, by the wooden scale with a star of the scale pole, metal scales, mention the new and other components.
2, platform scales: platform scales generally refers to scales. Weighing scale is a kind of scale, also known as platform scale, usually by the scale body, sensor and instrumentation of three parts. Its fixed base has a load-bearing tray or metal plate. There are many types of weighing scales, which can be divided into needle scales, hook scales, cents arbitrage, minutes of gold arbitrage, disk scales and so on.
3, the case of the scale: the case of the scale is a small scale, stores often use it on the counter. Some areas called table scale. In the case of the workbench or counter on the use of small commercial scales. According to the structure and function can be divided into two categories of ordinary case scales and electronic pricing scales.