夏日来临,众多空调器厂家又把目光瞄准了消费者的腰包。虽然空调器以其舒适性赢得了许多富裕家庭的青睐,然而更广大的工薪族,却依旧对价廉实用的电风扇情有独钟。那么选购和使用时应注意哪些问题呢? Summer is approaching, many air conditioner manufacturers have set their sights on consumers’ pockets. Although air conditioners have won the favor of many wealthy families for their comfort, the wider wage earners still prefer soft and inexpensive electric fans. So when buying and using what should pay attention to it?