2026-06-29 17:12:01
I. Overview Currently, there are two different understandings of "repeatability tests". One is a more conventional understanding, which is the ability of a weighing instrument to provide consistent results when the same load is repeatedly applied under relatively constant test conditions using the same operation method. This relatively constant test condition includes: the same weighing procedure,...
2026-06-29 17:08:04
I. Overview In the International Recommendation R76-1 "Non-Automatic Weighing Instruments", zero point and zero setting are regarded as very important issues. Not only are metrological requirements put forward for them, but also technical requirements are stipulated, because the stability of the zero point of any weighing instrument is the basic guarantee of its metrological performance. The follo...
2026-05-29 11:37:43
An electronic balance is an instrument capable of accurately measuring the mass of an object, and is widely used in fields such as research, pharmaceuticals, chemistry, and food. During actual use, the measurement results of the balance are often affected by various factors, among which temperature and humidity are the most common and significant factors. Understanding the impact of temperature an...
2026-05-29 10:15:06
Electronic pricing scales, due to their simple operation and accurate and reliable measurement, have been widely used in trade settlement fields such as farmers' markets and supermarkets, and have become one of the most common measurement tools for people's livelihood [1]. However, driven by profit, some manufacturers, distributors and users have crossed the legal bottom line by manufacturin...
2026-03-26 11:31:00
At the World Climate Conference held in Cancun in December 2010, China released a roadmap for carbon emissions and committed to reducing carbon dioxide emissions by 40% to 45% by 2020. China's 12th Five-Year Plan, released in March 2011, also paid close attention to climate change and environmental issues, and put forward the requirement of adopting energy efficiency technologies to reduce carbon ...
2026-01-29 10:44:02
Since ancient times, measurement and weighing systems have not only been symbols of fairness and impartiality, but also the cornerstone of commercial credibility. Electronic weighing scales, as indispensable measuring tools in daily transactions, the accuracy of their measurement values directly affects the livelihood of society. Currently, a large number of experts and scholars have conducted res...
2025-10-11 15:46:44
If a shaft-mounted sensor is designed with a crossbeam structure forming a 90° angle, and flexible mechanisms are used to isolate them from each other, the working principle of a dual-component sensor can be utilized to measure horizontal and vertical force components separately. The resultant force can also be displayed through signal processing, as in Honeywell's 6443 series force sensors.
2025-09-09 10:21:44
Electronic price scales are indispensable measuring instruments in farmers' markets. Included in the "Catalogue of Measuring Instruments Subject to Compulsory Management". To further standardize the measurement order in the consumer market, effectively crack down on measurement violations, create a safe and reassuring consumption environment, and truly safeguard the immediate interests of the broa...
2025-07-02 15:25:49
The research of applied biosensors is an interdisciplinary subject, which includes modern biotechnology, electronics, biology and other disciplines, and is a high-tech product. In the medical industry, the application of biosensors in many aspects (fermentation engineering, environmental monitoring, military, biosensors) has great potential. The application of sensors in medicine has also grown ra...
2025-06-10 16:37:23
Introduction The first time I came into contact with the technology of modular belt scale was in the article "Modular Belt Scale Technology and the National Type Evaluation Program (NTEP)" published by Norman R. Johnson and Robert. A. Epperson in the 1992 Annual Technical Conference in Nashville, Tennessee. I have briefly introduced the content of the article. 1 About the module "Modular" Th...
