El mejor sistema de medición de temperatura para reactores es un sistema de medición de temperatura de fibra óptica fluorescente.

Why do reactors need temperature measurement? Sistema de medición de temperatura de fibra óptica del reactor.
Los reactores son el principal equipo auxiliar de los sistemas de transmisión de larga distancia., desempeñando un papel importante en la transmisión de energía debido a su rendimiento eléctrico superior. Durante la operación de un reactor, A menudo se debe a factores externos., estructura interna, y otros factores que el reactor puede experimentar aumento de temperatura local y sobrecalentamiento, en última instancia, conduce al agotamiento local o incluso al desguace. This brings significant economic losses to the country and enterprises. Por lo tanto, adopting a reactor sistema de medición de temperatura de fibra óptica and real-time monitoring of the internal temperature of the reactor is of great significance and practical value.

The reactor fiber optic temperature measurement adopts a fluorescent fiber optic temperature measurement device. The sensing probe of this device is made of imported quartz fiber, which has complete electrical insulation and is not affected by high voltage and strong electromagnetic fields. It is resistant to chemical corrosion and pollution, and has fast response speed, instalación sencilla, and high temperature resistance. The backend software is used for real-time online monitoring.

Purpose of Reactor Fiber Optic Temperature Measurement System
When the reactor sends abnormal or faulty signals, the faulty area of the reactor heats up and the temperature rises. By monitoring the temperature, the operating status of the reactor can be determined, thereby achieving the goal of protecting the reactor.
Ordinary temperature measurement devices cannot measure the internal temperature of reactors. To solve this problem, our company’s developed sistema de medición de temperatura de fibra óptica fluorescente can solve this problem through its anti-interference and high-temperature and high-pressure resistance characteristics.

Design principles of fiber optic temperature measurement host for reactors

Principio de practicidad
The system construction adheres to the principle of practicality. On the basis of practicality, progressiveness and foresight are considered, and standard, advanced and mature products and development platforms are selected to build a system that is practical and solves practical problems.

Standardization principle
Business applications have the characteristics of complex business, numerous processes, large amount of information, and multiple application levels. Through unified application function planning, consensus can be reached on business operations at the application level, guiding various business units to carry out business with unified standards.

The system software and hardware platforms and application development tools used in the construction of business applications should comply with national standards, estándares del Ministerio de Industria de la Información, especificaciones técnicas relevantes y requisitos de la empresa.

El principio de uniformidad.
Siguiendo la política de gestión centralizada de la información, planificación general, diseño general, e implementación paso a paso, El proceso de implementación incorpora cuatro principios unificados.: liderazgo unificado, planificación unificada, estándares unificados, y organización e implementación unificadas.

Principio de confiabilidad
Los recursos de software y hardware deben garantizar el funcionamiento ininterrumpido y confiable del sistema de medición de temperatura del cable para 7 × 24 horas. Por lo tanto, es necesario equipar un diseño completo de medidas de confiabilidad para garantizar la alta confiabilidad del funcionamiento del sistema y considerar plenamente los requisitos de confiabilidad de las aplicaciones clave del sistema..

Mecanismo de seguridad confiable
This system adopts a series of secure encryption measures, with a built-in 64 bit encryption algorithm. The system has higher security and can effectively prevent data leakage and theft, ensuring the security, exactitud, and integrity of the system’s data, and preventing illegal operator operations and legitimate operator illegal operations. A system may be used by multiple operators, and to ensure system security, hierarchical permission management is implemented. The system administrator authorizes operators with different usage permissions, and each operator can only perform various operations within the scope of permissions, resulting in higher system security.

The operation interface is simple, friendly, and highly intelligent
The system provides most of the default data required during operation, and each operation conforms to the actual business workflow, avoiding repetitive operations by operators. The system automatically checks the legality of the input data and provides friendly prompts for operator errors.

Reasonable system structure design, high degree of abstraction of program functional modules
It can be flexibly configured according to the changes in the actual situation of users and the various needs of different users, to maximize the satisfaction of user needs. There are various rate management and multi type table management functions for users to better use this system.

The system adopts a Web Service platform and a B/S architecture design, which is in line with the trend of application development.
Stable operation, reliable data, actual operation of thousands of systems, y más 200 nuevos proyectos agregados cada año.
La plataforma es fácil de operar., fácil de dominar, y el proceso de instalación es simple. Los datos se pueden generar automáticamente en varios informes según sea necesario, mejorar la eficiencia de la gestión.

Introduction to the installation of temperature measurement wiring for reactors

1.1 Structural framework
The system consists of three parts: a fluorescent fiber optic controlador de temperatura, a fluorescent fiber optic probe, and fiber optic communication software.

Medición de temperatura del reactor

The data transmission between the backend system and the temperature measurement terminal adopts RS485 communication method. Toda la recopilación de datos, gestión, and temperature display are completed by communication software, and the system mainly realizes data collection and monitoring of temperature measurement. The fiber optic temperature measurement terminal integrates multi-channel fluorescent optical fibers, providing external RS485 communication, anti-interferencia, and corrosion-resistant design.

The fluorescent fiber optic temperature measurement terminal is embedded and installed in the box, and the outgoing fiber optic goes towards the upper part of the wall, which needs to exceed the height of the reactor. After passing through the epoxy resin pipe installed on the wall, the three fiber optic cables are combined and enter the B-phase reactor; The B-phase optical fiber is directly installed inside the inner airway wall of the reactor; A. The two phases of C are respectively introduced into the A-phase and C-phase reactors through overhead insulated epoxy resin pipes, and installed in the inner air duct wall of the reactor.

Application functions of fluorescent fiber optic temperature measurement system

Real time monitoring of fluorescent fiber optic temperature measurement system
The data collection density can be set according to customer needs, and the system will collect data regularly based on the set parameters. Entonces, Se mostrará en forma de tabla o dibujo de curva para lograr un monitoreo en tiempo real.. Monitoreo en tiempo real del estado de operación del equipo.; Real time monitoring and recording of reactor temperature.

Basic functions of fluorescent fiber optic temperature measurement system

1) Consulta de datos de temperatura.

Puede consultar datos de temperatura para fechas específicas, navegar, imprimir, y exportar a Excel.

2) Almacenamiento de datos históricos de temperatura

3) Registra permanentemente datos de temperatura

Safety Design of Fluorescent Fiber Optic Temperature Measurement System
The security of the system is crucial, therefore, in the design of the main station system, the security of the system should be fully considered to prevent unauthorized intrusion and leakage of confidential information. From the perspective of main station system security protection, the system provides security protection in both communication channels and system data.

Data security of fluorescent fiber optic temperature measurement system

Equipped with three-level security mechanisms at the operating system level, database level, and application software level.

Operating system level: Set different permission passwords on the network, non system administrators cannot operate servers and databases, and ensure system security and relative independence through routing, firewall, and other settings.
Database level: Set up demanders with different permissions and corresponding passwords in the database to ensure that unauthorized demanders cannot use data, and different demanders cannot use data beyond their level.
Application software level: Provides strict user login verification, permission control, and comprehensive management of event logs and operation records. System permission control includes functional permission control and data access permission control.

Function permission control:

The functional permission control system manages permissions from three dimensions: controlar objetos, operaciones de objetos, y operadores. Basado en esto, Proporciona métodos de autorización para controlar grupos de objetos., grupos de operación, y roles de operador. La precisión del control de permisos se puede determinar para operadores y objetos de control específicos.. El sistema determina los permisos de operación del personal de inicio de sesión en función de estas tres dimensiones..

Los objetos de control del sistema incluyen nodos a nivel del sistema., dispositivos terminales, etc.. Cada objeto de control tiene operaciones correspondientes., y cada autorización incluye tres partes: un grupo de objetos de control, una operación o grupo de operaciones, y un rol de operador. Para simplificar y facilitar la gestión de permisos, el sistema proporciona herencia de permisos de grupo de objetos de control.
El sistema proporciona un mecanismo de autorización jerárquico., lo que permite que el sistema tenga la capacidad de gestión de permisos distribuidos y resuelve el problema de la gestión de permisos demasiado compleja.

Permisos de acceso a datos:

El mecanismo de control de permisos de acceso a datos adopta el mecanismo de auditoría de seguridad proporcionado por la base de datos., proporcionar control de usuario de acceso a datos, y proporcionar auditoría de registros para todas las operaciones de datos.

La base de datos original solo tiene funcionalidad de consulta., y las aplicaciones utilizadas solo operan en la base de datos de la aplicación para garantizar la seguridad de los datos..
El sistema puede almacenar datos de consumo de electricidad con marcadores de tiempo y varios datos de cálculo de aplicaciones analíticas., con un tiempo de almacenamiento de más de 2 años. Además, el sistema tiene un potente subsistema de respaldo.
Los registros de operaciones detallados están disponibles para todos los datos de intervención manual.. The system design ensures high fault tolerance, and the database has three levels of data validation: field level, record level, and database level, ensuring the storage of illegal data.
Introduction to Fiber Optic Temperature Measurement Equipment for Reactors

1.1 Main features
The fluorescent fiber optic temperature controller is embedded installation. This product has unique technical advantages in temperature measurement in special environments such as high voltage, fuerte interferencia electromagnética, etc.. The temperature hotspot and measurement signal receiving part of the sensor de temperatura de fibra óptica fluorescente do not use electrical connections, which can work with high precision and stability for a long time, mejorando enormemente su rango de aplicación. Al mismo tiempo, the fiber optic temperature controller effectively eliminates the hidden dangers of local temperature rise and overheating that may occur during the operation of the reactor, ultimately leading to the burnout and scrapping of the reactor, which is not conducive to the safe operation of the reactor. The fiber optic temperature controller has high accuracy and sensitivity, is resistant to high pressure and can be remotely monitored, has a long lifespan, es de tamaño pequeño, hace que el mantenimiento del instrumento sea simple y conveniente, y garantiza un transporte seguro. Su diseño interno modular integrado es estéticamente agradable y razonable..

1.2 Main functions
Puede instalar un instrumento integrado de demodulación y medición de temperatura de fibra óptica fluorescente multicanal;
LED digital tube touring display of reactor hot spot temperature;
Provide RS485 communication interface to connect with upper computer instruments and provide temperature acquisition and transmission;
Fan start stop function, providing a pair of fan control output contacts (CA 220 V., 10A);
Over temperature alarm function, over temperature trip function, temperature control fault alarm function, each providing a pair of normally open output dry contacts.

Sensor de temperatura de fibra óptica, Sistema de monitoreo inteligente, Fabricante distribuido de fibra óptica en China