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    Home > Active Ingredient News > Drugs Articles > Development target of electronic weighing instrument industry safety technology of Weighbridge

    Development target of electronic weighing instrument industry safety technology of Weighbridge

    • Last Update: 2013-09-18
    • Source: Internet
    • Author: User
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    In recent years, in the development of electronic weighbridge technology, functional safety technology has been introduced In the system design of electronic weighbridge, different functional safety devices and functional safety systems should be selected according to different safety levels on site At present, the use of functional safety integrated control system in the products of industrial automatic weighing instrument has begun to show signs The purpose of the new concept of Zui functional safety control system is to improve the reliability and safety of industrial products According to the requirements of functional safety technology, the industrial automation device shall carry out risk assessment for the design scheme before design The process of risk assessment is: first, determine the level of risk that may exist at present or in development, and establish a truly safe production environment through a series of procedures such as assessment, design, selection, verification and maintenance, all of which shall comply with relevant international safety standards and rules Functional safety certification mainly involves: 1 Document management evaluation of safety equipment development process 2 Hardware reliability calculation and evaluation 3 Software evaluation 4 Environmental test 5 EMC test, etc      After the hazard analysis of the electronic weighbridge, the manufacturer can take measures to reduce the possibility of accidents and reduce the hazard of the electronic weighbridge to an acceptable level: reduce the possible hazard to Zui when designing the machine; take necessary safety protection measures for the unavoidable hazard; train the user to avoid the possible injury caused by the remaining hazard 。 Although more and more end users and manufacturers of electronic weighbridge products have realized the importance of safety, many enterprises have not realized that they should fundamentally solve the safety problem from the system, and the implementation of safety concept and related technologies and standards in the electronic weighbridge industry is still a long way to go.
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