2025-11-14 16:00:04
Ergonomics links the interrelationships, coordination and humanization among people, research objects and the environment, with the aim of achieving the optimization of safety, health, comfort and work efficiency. Its main purposes are threep: First, to make people work more effectively; Second, it makes people work more safely; Third, it makes people work more comfortably. Ergonomics originated i...
2025-11-14 15:53:56
The load cell is based on the strain resistance conversion element - the principle of the resistance strain gauge to measure strain is to measure a very small change in resistance value, and this resistance value must be stable. When a resistance strain gauge gets damp, it may cause: conduction or corrosion between the wire grids, resulting in changes in resistance value; The size of the substrate...
2025-10-30 13:55:02
The "Metrology Development Plan (2021-2035)" clearly states that metrology projects benefiting the people should be implemented, and the construction of relevant metrology infrastructure for water supply, gas supply, heating, electricity, communication, public transportation, logistics distribution, disaster prevention and risk avoidance, etc. should be strengthened to enhance the metrology guaran...
2025-10-30 11:37:47
A truck scale is a rather special type of weighing instrument. Besides the fact that the objects it weighs are not only heavy but also have a large span, the weighing platform (load-bearing device) of a truck scale is often composed of multiple independent scale platforms. Moreover, in terms of its load, the distribution is extremely uneven. Even for the entire weighing platform, only a few load-b...
2025-10-30 10:38:42
Strain gauge load cells are widely used in electronic truck scales. According to their typical structures, they can be divided into two major categories: column load cells under normal stress and bridge load cells under shear stress. The selection of load cells for domestic electronic truck scales mainly adopts bridge structure, while in foreign countries, especially in Europe Developed countries ...
2025-10-30 10:29:41
Workers engaged in weighing instruments often have a good understanding of the weights used to calibrate weighing instruments Not paying much attention to it, and perhaps even less familiar with the prototype of the kilogram. Here Introducing knowledge about the kilogram prototype is of great significance to weighing instrument workers Righteous. The prototype of the International kilogram has a d...
2025-10-11 15:50:20
Tension detection was initially used primarily in safety protection scenarios, such as crane overload detection, elevator overload detection, and sling tension detection. With the increasing speed of automated production and the continuous improvement of product quality requirements, precise tension detection and control have played an increasingly important role in automated production processes....
2025-09-22 11:06:04
The term "endurance" and the durability test were first introduced in OIML International Recommendation R76-1, "Non-automatic Weighing Instruments." The definition of the term and the test content indicate that it applies to weighing instruments with a capacity below 100 kg. Under normal operating conditions, the instrument must withstand 100,000 repeated loading and unloading cycles at approximat...
2025-09-22 11:01:10
In daily life, people often say a certain container can hold "a few liang and a few qian" of wine. This statement is actually not very accurate. "Qian" and "liang" are units of measurement, not units of volume, and have existed since ancient times. This article focuses on the unit of measurement, "qian," which originated in the Tang Dynasty. The "Book of Han: Records of the Calendar" states, "The ...
2025-09-09 10:22:21
Strain gauge force and load cells are widely used in industries such as manufacturing, national defense, and transportation. They are mainly used as core components of various electronic weighing instruments and production process control equipment. Their performance directly affects the accuracy of force measurement or control. Nonlinear error is the most important technical indicator of strain g...
