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 ...
