Description
As a traditional analog display device, the mosaic simulation screen has always been an important component of the dispatch monitoring system of large enterprises and is widely used in public utilities and related fields. It plays an irreplaceable role in the safety production system in electric power, coal, water conservancy, environmental protection, highways, railways, aviation, chemical industry and other industries.
It introduces foreign advanced technology and technology, and is designed and manufactured based on the actual situation of my country's dispatch automation system. The plastic blocks adopt a detachable new structure and new technology, which improves the safety of the panel and base. Precise fit, good screen flatness, small gaps, good interchangeability, easy to change
The analog wiring diagram is convenient and flexible. The plastic blocks are made of imported high-performance engineering plastics, which have high strength, consistent color and flame retardant properties. It can
be combined into an arc screen frame screen. The base and side screens are decorated with aluminum alloy. The overall effect is beautiful and the screen is overly smooth. Various intelligent remote signaling
components, telemetry displays and other instruments can be used. Convenient to install on the analog screen.
Advantages
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Suitable for framework systems with relatively few changes in analog display equipment
●
Beautiful craftsmanship, magnificent momentum, close to the overall style of a modern control room
br/> ●
Has strong scalability and equipment matching capabilities
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The screen equipment is easy to install and move, and the screen layout can be adjusted at any time
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It can display the working parameters and operating status of on-site equipment in real time, and reflect the operating status of system equipment in a timely, true and comprehensive manner.
Mosaic unit
The screen module material is made of
or
fire-retardant engineering plastics, and the color is internationally popular gray
(
Light gray
)
, (can also be produced according to the color standard provided by the user) to ensure the consistency of the material and production technology, not affected by temperature, humidity and other factors that cause color difference, and has flame retardant, high strength, aging resistance, etc. Features.
The single size of the screen simulation block is
,
,
,
small blocks of various specifications, which can be flexibly configured according to different user needs. The overall screen is composed of small squares inlaid and folded, and graphic changes and local expansions do not lose analog blocks and other materials.
The text, numbers, and symbols on the screen are all concave engraving by a computer engraving machine or convex inkjet printing on a computer tablet. The fonts are neat, beautiful, and highly replaceable. The font size can be selected
Product parameter description< br/> Main technical indicators of the product
The control screen part
and screen module materials are made of high-performance flame-retardant engineering plastics from an American company. The color shall be subject to the sealed sample.
The module unit uses different curve tips to form an overall natural curvature craft screen, and the panel is removable.
, the overall screen surface is flat, the color is uniform, the curved lines are smooth, and the maintenance is easy.
, simulation screen physical seam gap ㎜, flatness ㎜.
The inscription on the screen is engraved by computer machinery and placed on modules. The color is crimson, imitating Song Dynasty or other fonts, and the size of each character is one module. The line name and number are one word per module (a group of factory and station name plates and other fonts and colors are engraved according to the customer's requirements.
, analog bus width mm, tie line mm, bus bar with light strip, tie line concave Shape lettering.
The technical parameters of the screen body and screen module are supplied according to the test report standards.
, Control screen screen frame part
The screen frame is made of ㎜ steel plate, which has been pickled and phosphated , passivation and other processes, the surface is sprayed with plastic, and the color is specified by the user, using beige. The front surface of the screen frame is decorated with aluminum-plastic panels, and the color is based on the sealing sample.
, electrical parts
, all lights on the screen It is red and green two-color high-brightness light, red and green two-color display, the life is not less than an hour, the brightness is not less than /㎡. The isolation switch adopts a cross light, which is red when combined and green when combined.
All instruments on the screen are Digital display mode.
, The signal system adopts microcomputer controlled centralized alarm device.
, According to the actual use situation, all switches on the screen are made of the supplier's company's products.
, Strictly follow relevant standards and Wiring is required by the specification.
The digital display of generator power total, frequency, clock, calendar, and safe operation days is composed of characters with height mm and digits. It can be set manually or by the system, and has a power-off memory function. , and can be used to set the time.
The meter adopts digital display, the overall size is ㎜, the height of the digital tube, the color of the digital tube is red, please refer to the drawing for the specific configuration, and the auxiliary power supply should be used as much as possible.
Voltage Transmitter configuration requirements
Correspondence, output, accuracy
Correspondence, output, accuracy
Correspondence, output, accuracy
Frequency transmitter configuration requirements secondary voltage, range, output< br/> The power transmitter must be equipped with an auxiliary power supply.
The signal lamp must be of high quality. The red and green colors will not fade for a long time and match the mosaic with positive and negative polarity.
The microcomputer light sign shall be subject to the actual drawing. , with communication interface.
The isolating switch position indicator uses high-quality products.
The large busbar of the analog screen uses a luminous busbar, the color is in accordance with the national standard, the control method uses passive contacts, and each logical segment of the luminous busbar is led to the terminal Row.
The automatic quasi-synchronization device adopts type.
After the control panel is assembled, it is connected to the grounding strip of the main control room through welding at the construction site.
Use renderings
Simulation screen
Comparison of product advantages and disadvantages
The operation interface of the microcomputer anti-accidental locking device not only has the function of an ordinary analog screen, but also connects with the computer through the connection of the industrial control host and the analog components of the primary equipment on the screen. Keys and various locks form an independent anti-accidental locking system. Under the action of control switches, light switches and control keyboards, operational tasks such as simulation rehearsal, operation ticket monitoring, equipment operation, accident handling, and signal return can be completed. And monitoring When the system is interfaced, the remote signal can be displayed online and automatically aligned. The switch value can be sent to the monitoring system in the form of virtual remote signaling or the remote control information sent by the monitoring system can be received. The equipment can be operated or the operation can be sent to the monitoring system. Order.
Anti-misoperation simulation screen