冬季燃油车长时间怠速开暖风易致一氧化碳中毒 专家提醒防范

Core Viewpoint - The article emphasizes the risk of carbon monoxide poisoning when operating fuel vehicles with the heater on for extended periods while idling, particularly in enclosed spaces [1]. Group 1: Risks of Carbon Monoxide Poisoning - During winter, drivers often use the heater while the vehicle is idling, which can lead to the production of significant amounts of carbon monoxide from fuel combustion [1]. - If the exhaust system has leaks or if the vehicle is parked in poorly ventilated areas, such as garages or sheltered corners, carbon monoxide can enter the vehicle [1]. - Carbon monoxide binds with hemoglobin in the blood, severely hindering oxygen transport and leading to acute hypoxia and potential poisoning [1]. Group 2: Preventive Measures - It is advised to park in open and well-ventilated areas to minimize the risk of carbon monoxide accumulation [1]. - When parked in enclosed spaces, it is crucial to avoid prolonged idling with the heater on, as this poses a significant danger [1]. - Keeping windows slightly open or ensuring fresh air circulation can help dilute and expel carbon monoxide, along with regularly switching the air conditioning between internal and external circulation [1]. - Regular vehicle maintenance, especially of the exhaust system, is essential to prevent leaks that could lead to carbon monoxide exposure [1].