场管自激逆变器电路图-场管自激逆变器电路图自制设计-KIA MOS管
信息(xi)来源:本站 日(ri)期:2018-07-12
逆(ni)(ni)变(bian)器是把直流电(dian)(dian)(dian)能(电(dian)(dian)(dian)池、蓄电(dian)(dian)(dian)瓶)转变(bian)成交流电(dian)(dian)(dian)(一(yi)般为(wei)220v50HZ正弦或方波)。通(tong)俗的(de)讲,逆(ni)(ni)变(bian)器是一(yi)种将直流电(dian)(dian)(dian)(DC)转化为(wei)交流电(dian)(dian)(dian)(AC)的(de)装置。它由逆(ni)(ni)变(bian)桥、控制(zhi)逻辑和滤(lv)波电(dian)(dian)(dian)路(lu)组成。广泛适用于(yu)空调(diao)、家庭影院(yuan)、电(dian)(dian)(dian)动砂轮、电(dian)(dian)(dian)动工具、缝(feng)纫机(ji)、DVD、VCD、电(dian)(dian)(dian)脑、电(dian)(dian)(dian)视、洗(xi)衣机(ji)、抽油烟(yan)机(ji)、冰箱,录(lu)像(xiang)机(ji)、按摩器、风扇、照明(ming)等 。
简单(dan)地说,逆变(bian)(bian)器(qi)就是一(yi)种(zhong)将(jiang)低压(12或(huo)24伏(fu)或(huo)48伏(fu))直流(liu)(liu)电(dian)(dian)(dian)(dian)转变(bian)(bian)为(wei)220伏(fu)交流(liu)(liu)电(dian)(dian)(dian)(dian)的(de)(de)(de)电(dian)(dian)(dian)(dian)子设备。因为(wei)我(wo)们通常(chang)是将(jiang)220伏(fu)交流(liu)(liu)电(dian)(dian)(dian)(dian)整流(liu)(liu)变(bian)(bian)成直流(liu)(liu)电(dian)(dian)(dian)(dian)来使用,而逆变(bian)(bian)器(qi)的(de)(de)(de)作用与此(ci)相反,因此(ci)而得(de)名。我(wo)们处在(zai)一(yi)个“移动”的(de)(de)(de)时(shi)代,移动办(ban)公,移动通讯,移动休闲和(he)娱乐。在(zai)移动的(de)(de)(de)状态中,人们不但需要由电(dian)(dian)(dian)(dian)池或(huo)电(dian)(dian)(dian)(dian)瓶供给的(de)(de)(de)低压直流(liu)(liu)电(dian)(dian)(dian)(dian),同时(shi)更需要我(wo)们在(zai)日常(chang)环境中不可或(huo)缺的(de)(de)(de)220伏(fu)交流(liu)(liu)电(dian)(dian)(dian)(dian),逆变(bian)(bian)器(qi)就可以满足(zu)我(wo)们的(de)(de)(de)这种(zhong)需求(qiu)。
场管自激逆变(bian)器电路(lu)图文详解
晶体管逆(ni)变器(qi)电(dian)路图
这是一款非常容易制作的(de)逆(ni)变(bian)器(qi),可以(yi)将12V电(dian)源电(dian)压变(bian)为220V市电(dian),电(dian)路由BG2和(he)BG3组成的(de)多谐振荡器(qi)推(tui)动(dong),再通过BG1和(he)BG2驱动(dong),来控制BG6和(he)BG7工作。
其(qi)中振荡电(dian)路由BG5与DW组的稳(wen)压(ya)电(dian)源供(gong)电(dian),这(zhei)样可以使输出频率比较稳(wen)定。
在制作时(shi),变(bian)压器可选有常用双12V输出的市电变(bian)压器。可根据需要,选择(ze)12V蓄电池的容量。
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