野外供电如何解决
移动电源提供220V电源，这不科学啊！
首先，世界上大多数国家选择220V交流供电，是为了减少电力传输过程的电力损耗。绝大多数家用电器并不需要这么高的供电电压，85V~110V就足够了。
野外用电，一般都是便携电器，便携电器一般需要的的供电电压都是12~36V，考虑到用电安全，一般都会选择12~24V电源。
综上，野外供电220V的必要性不大。如果一定需要，建议采用铅酸电池+变压器，制造220V电源。如果是长时间使用220V供电，那需要大量铅酸电池，重量不见得比发电机轻。
Kenny G的《Sade》 歌词
Smooth operator（爱情圣手）演唱：Sade（萨黛）歌词秀：嘉州游子Diamond life, lover boyHe move in space with minimum waste and maximum joyCity lights and business nightsWhen you require streetcar desire for higher heightsNo place for beginners or sensitive heartsWhen sentiment is left to chanceNo place to be ending but somewhere to startNo need to askHe's a smooth operatorSmooth operator, smooth operatorSmooth operatorCoast to coast, LA to Chicago, western maleAcross the north and south, to Key Largo, love for sale(Music----)Face to face, each classic caseWe shadow box and double crossYet need the chaseA license to love, insurance to holdMelts all your memories and change into goldHis eyes are like angels but his heart is coldNo need to askHe's a smooth operatorSmooth operator, smooth operatorSmooth operatorCoast to coast, LA to Chicago, western maleAcross the north and south, to Key Largo, love for saleSmooth operator, smooth operatorSmooth operator, smooth operatorSmooth operator, smooth operatorSmooth operator, smooth operatorSmooth operator, smooth operatorhttp://music.baidu.com/song/2270688
