Product Application: Changdatong products have been successfully applied in the electric furnace project, and their stable operation has contributed to efficient production
In the electric furnace control system, complex working conditions such as high temperature, vibration and electromagnetic interference put forward higher requirements for the reliability and environmental adaptability of the operating equipment. The T-Key7800 industrial membrane keyboard and T-SC-7815S touch screen, with their industrial-grade design and stable performance, have been successfully applied in a certain electric furnace project, providing reliable human-machine interaction and centralized control support on site.
Industrial-grade protection is suitable for harsh environments
The T-Key7800 keyboard features an IP54 protection rating and can operate within a wide temperature range of -20℃ to 60℃, making it suitable for the high-temperature and continuous vibration environments commonly found in electric furnace sites. The product adopts a fanless heat dissipation design, featuring anti-vibration, anti-shock and anti-electromagnetic interference capabilities, ensuring stability during long-term continuous operation. When paired with the T-Keyco7800 controller, it supports the expansion of multiple keyboards, capable of simultaneously supporting up to 9 membrane keyboards, meeting the requirements of the electric furnace system for centralized monitoring and control of multiple devices and states.
Reliable communication enables system integration
This keyboard supports the PROFINET industrial Ethernet protocol and features functions such as network configuration, topology recognition, and fault diagnosis. It adopts a dual-port communication design (one in use and one as backup) to ensure stable and reliable connection with the control system. The keyboard is equipped with 16-key input and output capabilities, with a reasonable layout and clear markings, facilitating rapid control and accurate operation during the operation of the electric furnace.
The touch screen enables efficient control and display
The T-SC-7815S touch screen is based on the embedded Linux system, featuring fast startup and stable operation. It supports multi-language interface switching and user hierarchical permission management. The 15-inch high-definition display screen, combined with a sensitive touch unit, provides operators with a clear interactive interface that integrates display and control, effectively enhancing operational efficiency and system security.
Equipment collaborative optimization control process
The T-Key7800 keyboard and the T-SC-7815S touchscreen work in coordination in the electric furnace project. The keyboard provides reliable command input and status feedback, while the touch screen enables comprehensive display and control management in the process flow, perfectly supporting the efficient and stable operation of the electric furnace system.
The successful deployment of the T series products in the electric furnace project fully validates their adaptability and control reliability in high-temperature and high-interference industrial environments, and also provides reliable product and technical support for promoting automated control in similar harsh industrial environments.
Tianjin Changdatong Technology Co., LTD



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