Arcade machines are designed to handle long hours of continuous gameplay, making heat dissipation a critical aspect of their engineering. To prevent overheating, manufacturers incorporate several cooling strategies.

1. Ventilation Systems: Most arcade cabinets feature built-in ventilation fans or vents to circulate air and expel hot air. Proper airflow prevents heat buildup around sensitive components like the monitor, power supply, and PCB.

2. Heat Sinks: High-performance arcade machines, especially those with modern hardware, use heat sinks to absorb and disperse heat from processors and other heat-generating parts.

3. Efficient Component Placement: Critical components are spaced out to avoid heat concentration. For example, power supplies are often isolated from other electronics to minimize thermal interference.

4. Thermal Monitoring: Some advanced arcade systems include temperature sensors that trigger cooling mechanisms or shut down the machine if unsafe heat levels are detected.

5. Material Choices: Metal casings and heat-resistant plastics help dissipate heat more effectively than standard materials.

By combining these methods, arcade machines maintain optimal performance even during extended gaming sessions, ensuring durability and player satisfaction.