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我来补答er bai wa yong dian qi shi er fu dian liu er shi an . er shi an cheng yi wu xiao shi ,dian chi xuan shi er fu yi bai an shi de qian suan dian chi 二百瓦用电器十二伏电流二十安.二十安乘以五小时,电池选十二伏一百安时的铅酸电池
er 2 2 00w de dian ji ,1 00a de dian chi xu duo shao fu ji kuai dian chi V = P / I V = 2 2 00/ 1 00= 2 2 V mu qian li dian chi de biao cheng dian ya shi 7 v ,suo yi 6 * 7 = 2 2 v , 6 jie dian chi chuan lian ke yi da dao 2 2 v ,dan jie qian suan dian chi shi " ni bian qi xu yao 1 000W de , dian ping rong liang de ji suan fang fa shi , 2 00W X 6 xiao shi shi 1 2 00W H 1 2 00W chu yi 1 2 V . shi 1 00A H , xiao lv an zhao 0. 7 1 00chu yi 0. 7 shi 1 4 3 A H , suo yi , dian ping xuan yong 1 2 V , 1 5 0A H de wei hao . ni bian qi xuan yong 1 2 V bian 2 2 0V 1 000W ji
逆变器需要1000W的,电瓶容量的计算方法是,200W X6小时是1200WH 1200W除以12V.是100AH,效率按照0.7 100除以0.7 是143AH, 所以,电瓶选用12V,150AH的为好.逆变器选用12V变220V1000W即一般情况下来说,需要不小于12V80A的电瓶,如果连续工作最好选用120A的电瓶。具体使用过程中,12V60W直流电机理论上使用12V45~120AH的电瓶都可以
二2200w得电机,100a得电池需多少伏几块电池V=P/I V=2200/100=22V 目前锂电池的标称电压是7v,所以6*7=22v,6节电池串联可以达到22v,单节铅酸电池是12伏60瓦的电机如果需要工作1小时,配备的电瓶只需12伏5安时就可以了。如果需要工作更的时间(比如12小时),也需要配备12伏60安时的电瓶。当然了,
yi ban qing kuang xia lai shuo ,xu yao bu xiao yu 1 2 V 8 0A de dian ping ,ru guo lian xu gong zuo zui hao xuan yong 1 2 0A de dian ping 。ju ti shi yong guo cheng zhong ,1 2 V 6 0W zhi liu dian ji li lun shang shi yong 1 2 V 4 5 ~ 1 2 0A H de dian ping dou ke yi " 1 2 fu 6 0wa de dian ji ru guo xu yao gong zuo 1 xiao shi ,pei bei de dian ping zhi xu 1 2 fu 5 an shi jiu ke yi le 。ru guo xu yao gong zuo geng chang de shi jian (bi ru 1 2 xiao shi ),ye xu yao pei bei 1 2 fu 6 0an shi de dian ping 。dang ran le ,"