Real-time Monitoring of Hydrocarbon Concentration: Hydrocarbon concentration sensors are capable of continuously monitoring the hydrocarbon concentration in the environment to ensure timely detection of hydrocarbon leaks. Upon detecting a hydrocarbon concentration exceeding the preset safety threshold, the sensors immediately trigger the alarm system, alerting relevant personnel to take action and ensure environmental safety. In high-risk industries such as oil refining, natural gas extraction, and chemical production, hydrocarbon concentration sensors are indispensable safety equipment. They enable real-time monitoring of hydrocarbon concentrations in production environments, promptly detect and address leaks, effectively preventing fires or explosions. Additionally, hydrocarbon concentration sensors assist companies in monitoring emitted hydrocarbon concentrations in real-time to ensure compliance with emission standards, prevent pollution to the atmospheric environment, and enhance resource utilization efficiency. In places such as gas stations and oil depots, hydrocarbon concentration sensors can effectively monitor hydrocarbon evaporation, reducing leaks and waste, thereby improving resource utilization efficiency.