With the persistence of the hot summer weather, the construction industry is facing a severe test of heatstroke prevention and cooling. Recently, an intelligent monitoring device based on the WBGT (Wet Bulb Black Globe Temperature) index – the WBGT Black Globe temperature sensor – has been rapidly popularized in various construction sites. With its scientific and precise monitoring methods, it has built a solid “intelligent defense line” for the life safety and health of outdoor workers.
Saying goodbye to “relying on feelings”, heat stress management has entered the “data-driven” era
In the past, construction sites mainly relied on weather forecasts and perceived temperatures to deal with high temperatures, and the management approach was rather crude. Foremen or safety officers often decide whether to stop work or adjust working hours based on their feelings, lacking scientific basis. This makes it very easy for workers to suffer from heatstroke due to underestimating the actual heat risk.
Unlike traditional thermometers that only measure air temperature, the WBGT black globe temperature sensor is an integrated monitoring device that can simultaneously and comprehensively measure four key environmental parameters: temperature, humidity, radiant heat (solar radiation or ground reflected heat), and wind speed, and calculate the WBGT index. This index is internationally recognized as the most accurate indicator reflecting the heat stress that the human body experiences in real outdoor environments.
This is like a “heat risk early warning aircraft“. The safety director of a large-scale construction project in Singapore introduced, “Previously, we only knew that it was hot, but we had no idea how dangerous it was.” Now it’s fine. This sensor can give us a definite value. When the WBGT index exceeds the preset safety threshold, the system will automatically sound an alarm. We can then immediately activate emergency measures, such as forced rest, increasing shift rotation or providing refreshing drinks, truly preventing problems before they occur.”
From “human defense” to “technological defense”, smart construction sites have added another core link
The application of this sensor is an important extension of smart construction sites in the field of safety management. Its core advantages are reflected in:
- Precise decision-making: It provides indisputable scientific data support for “when to stop work” and “when to resume operations”, ensuring safety and avoiding delays in the construction period caused by misjudgment.
- Real-time early warning: Sensor data can be transmitted in real time to the cloud platform and on-site large screens. Managers and workers can view it at any time through the mobile phone APP, achieving risk transparency.
- Proactive prevention: By transforming the safety management model from passive “post-event remediation” to proactive “pre-event prevention”, the probability of severe heatstroke incidents such as heat stroke has been fundamentally reduced.
All monitoring data are automatically recorded and stored, providing a complete electronic evidence chain for enterprises to fulfill their safety production responsibilities and respond to compliance inspections.
The industry has responded enthusiastically and it may become a standard configuration in the future
This move has drawn widespread attention and positive evaluations within the industry. Industry insiders believe that the popularization of WBGT black globe temperature sensors not only reflects the increasing emphasis of the construction industry on the rights and dignity of workers’ lives, but also is a concrete practice of promoting the digital and intelligent upgrading of the industry.
The essence of science and technology is to serve people. An industry expert commented, “In today’s era of frequent extreme weather, using smart devices like WBGT to protect our most precious workers is a dual manifestation of corporate social responsibility and modern management.” We expect that it will soon transform from an “advanced practice” to a “standard configuration” on construction sites, especially outdoor operation sites in high-temperature areas.
With the continuous promotion of this technology, more and more construction workers will feel the “coolness” brought by technology in the scorching heat, injecting more humanized care into the sustainable development of the industry.
For more information, please contact Honde Technology Co., LTD.
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Post time: Oct-10-2025