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Intelligent System

A

Blower Heat & Vibration Monitor

Technical Introduction

Real-time monitoring of blower temperature and triaxial vibration provides continuous health status tracking. Integrated with smart analytics, the system detects early anomalies to transition maintenance from reactive repairs to predictive prevention, ensuring uninterrupted furnace operation.

 

Technical Advantages

Real-time anomaly alerts and automated maintenance tracking minimize unplanned downtime, protect core blower assets, and ensure optimal glass tempering quality.

B

Functional Fault Alerts

Technical Introduction

The system performs continuous real-time monitoring of operational status to detect functional anomalies. Once an issue occurs, it immediately pinpoints and displays the specific faulty module or system on the control interface, providing operators with clear directional guidance for efficient inspection.

 

Technical Advantages

Clear functional module alerts eliminate blind troubleshooting across the furnace, accelerating response speed, preventing improper operations, and ensuring production line safety.

C

IoT Operations & Maintenance

Technical Introduction

Integrated with IoT technology, the system enables real-time monitoring of furnace operational status directly from mobile devices. Designed to bridge global time zone differences, it allows engineers in China to quickly access live equipment data, pinpoint root causes accurately, and deliver swift remote troubleshooting for overseas clients.

 

Technical Advantages

Multi-channel real-time alerts  combined with deep data analytics and instant AI support shorten diagnostic time, optimize operational decision-making, and minimize equipment downtime.

D

Smart Maintenance Reminders

Technical Introduction

Transitioning from reactive repairs to predictive maintenance, the system combines local data with IoT integration to track real-time equipment operation. By analyzing usage metrics, it automatically predicts potential faults, generates service work orders, and issues proactive alerts to optimize routine servicing.

 

Technical Advantages

Data-driven predictive alerts eliminate maintenance oversight, transform reactive repairs into planned servicing, prevent premature component failure, and lower total operational costs.

Technical Introduction

Southtech’s Intelligent Control Systems serve as the digital brain spanning the entire lifespan of the glass tempering equipment, seamlessly integrating algorithm-based recipe temperature control, real-time hardware monitoring, and S-CLOUD IoT technology. The system enables digitalized centralized management of all process parameters with one-touch recipe execution, drastically reducing reliance on manual operator experience. Furthermore, with 24/7 monitoring of fan vibration and temperature, precise fault location, and cross-border remote maintenance via S-CLOUD, it drives a paradigm shift from reactive repairs to proactive predictive maintenance, delivering stable, efficient production with minimized unplanned downtime for global clients.

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FAQ

  • Forced convection technology uses high-temperature fans to circulate hot air inside the furnace, allowing the hot air to exchange heat directly with the glass surface. After the retrofit, the achievable results include: significantly improved flatness of clear glass, elimination of white haze defects, higher loading rate, higher yield, and shorter heating time for clear glass.

  • Replacement is recommended in five cases: the chamber size cannot meet order requirements, the furnace body is severely deformed or corroded, the service life is too long (typically over 15 years), a completely different process route is required (e.g., switching from flat glass to bent glass), or the retrofit cost exceeds 50% of a new furnace.

  • Five assessments: furnace body structure condition, heating system status, on-site measurement of insulation performance, drive and roller conveyor precision, and foundation and workshop conditions. Southtech provides a free on-site assessment, a customized Retrofit Plan, and a commitment to before-and-after data comparison.

  • Yes. Mainly through retrofitting the heating and convection system, optimizing the drive system, increasing quench air pressure, and upgrading the control system to shorten cycle times, production capacity can be increased by 10%–30%. However, the increase is capped by the original maximum load capacity.

  • Through insulation upgrades, sealing optimization, heating system renewal, and power regulation optimization, energy consumption can typically be reduced by 5%–15%; combined with control system upgrades and process optimization, the reduction may be even greater.

  • The project delivers three direct benefits: a high degree of automation, efficient energy saving, and traceable quality. Southtech provides a full set of intelligent upgrade capabilities, including adaptive heating temperature, automatic air pressure adjustment, automatic matching of process parameters, and energy consumption data analysis. It supports MES system integration, helping the production line become smarter and more efficient with less reliance on manual labor.

  • Buying a used tempering furnace carries significantly higher risks than buying new. The core risks center on aging of the furnace body, outdated convection system generations, obsolete control systems, higher energy consumption, and the lack of warranty and original-manufacturer service.

  • Yes. Common retrofit directions include converting a radiation furnace to forced convection, upgrading the control system, renewing heating elements and insulation, and capacity enhancement. When the retrofit cost is below 40%–50% of buying new equipment and the main structure of the furnace remains intact, retrofitting is usually more economical than purchasing new.

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