Group 1 - The peak season for air conditioning usage has begun, and health experts recommend thorough cleaning before reactivation to prevent the spread of germs [1] - For home air conditioning cleaning, it is essential to turn off the power and unplug the unit before starting [2] - Cleaning the air filter involves removing it, rinsing the back side with water, and allowing it to dry in a shaded area [4] Group 2 - The evaporator can be cleaned using a specialized cleaning agent, but care must be taken to avoid spraying other parts to prevent short circuits [4] - After cleaning, the dry filter and panel should be reinstalled, and the unit should run for 20 to 30 minutes to flush out any remaining water [6] - For vehicle air conditioning systems, cleaning is recommended every six months to a year, or more frequently in poor environmental conditions [8] Group 3 - Cleaning the air conditioning filter in vehicles involves removing it and using a brush or blower to eliminate dust and debris, with replacement recommended if excessively dirty [8] - The air conditioning ducts require a specialized cleaning agent, which should be applied according to product instructions [8] - Cleaning the evaporator is complex and may require professional assistance for those without experience [10]

4月28日，国内领先的汽车服务平台途虎养车与全球过滤行业领导者曼胡默尔（中国）联合发布《放芯 滤——汽车空调滤芯性能分级标准》（下文简称《放芯滤标准》）。 双方此前在产品研发层面展开了深度合作，此次发布的《放芯滤标准》旨在为消费者提供更清晰的车载 空调滤芯选购依据，推动空调滤芯售后市场健康发展。途虎养车市场副总裁、途虎养车保养业务负责人 和曼胡默尔中国区战略办公室负责人等共同出席线下活动仪式。 《放芯滤标准》发布SSS/SS/S分级标准，助力车主轻松选芯 空调滤芯是驾乘空间的"隐形守护者"，作为车内空气的第一道防线，其重要性不言而喻。然而，市场上 的空调滤芯产品种类繁多，性能参差不齐，消费者在选购时往往面临诸多困惑。因此，途虎养车联合曼 胡默尔发布了《放芯滤——汽车空调滤芯性能分级标准》，旨在为消费者提供更清晰、更科学的选购依 据。 此次发布的《放芯滤标准》首次以椰壳活性炭材料作为硬性准入门槛，从源头确保滤芯的高吸附性能， 围绕风阻、效率、容尘、气体吸附、生物性能五大关键维度，建立了全面的量化评价体系：既涵盖 PM0.3超细颗粒物过滤效率、容尘量（衡量滤芯寿命）、有害气体吸附量等基础性能，也将抑菌率、抗 过敏 ...