負離子(zi)發生器(qi)原理 負離子(zi)發生器(qi)電路圖

一、負離子發生器簡介

負(fu)離子(zi)(zi)(zi)(zi)發生(sheng)(sheng)器是一種生(sheng)(sheng)成(cheng)空(kong)氣(qi)(qi)負(fu)離子(zi)(zi)(zi)(zi)的(de)(de)裝置，該(gai)裝置將輸入的(de)(de)直(zhi)流(liu)(liu)(liu)(liu)或(huo)交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)經EMI處理(li)電(dian)(dian)路(lu)及(ji)雷擊保護電(dian)(dian)路(lu)處理(li)后，通(tong)過(guo)脈沖式(shi)電(dian)(dian)路(lu)，過(guo)壓(ya)限(xian)流(liu)(liu)(liu)(liu)；高低壓(ya)隔離等線(xian)路(lu)升為交(jiao)流(liu)(liu)(liu)(liu)高壓(ya)，然(ran)后通(tong)過(guo)特殊等級電(dian)(dian)子(zi)(zi)(zi)(zi)材料整(zheng)流(liu)(liu)(liu)(liu)濾(lv)波后得到(dao)純凈的(de)(de)直(zhi)流(liu)(liu)(liu)(liu)負(fu)高壓(ya)，將直(zhi)流(liu)(liu)(liu)(liu)負(fu)高壓(ya)連接(jie)到(dao)金屬或(huo)碳元素(su)制作(zuo)(zuo)的(de)(de)釋(shi)放(fang)(fang)尖端，利用尖端直(zhi)流(liu)(liu)(liu)(liu)高壓(ya)產生(sheng)(sheng)高電(dian)(dian)暈，高速地(di)放(fang)(fang)出(chu)大量的(de)(de)電(dian)(dian)子(zi)(zi)(zi)(zi)(e-),而(er)電(dian)(dian)子(zi)(zi)(zi)(zi)無(wu)法長久存(cun)在(zai)于空(kong)氣(qi)(qi)中（存(cun)在(zai)的(de)(de)電(dian)(dian)子(zi)(zi)(zi)(zi)壽(shou)命只有nS級），立刻會被空(kong)氣(qi)(qi)中的(de)(de)氧分子(zi)(zi)(zi)(zi)(O2)捕捉，從而(er)生(sheng)(sheng)成(cheng)空(kong)氣(qi)(qi)負(fu)離子(zi)(zi)(zi)(zi)。實驗研究表明：生(sheng)(sheng)態級小粒徑負(fu)氧離子(zi)(zi)(zi)(zi)更易透過(guo)人體血腦屏(ping)障，起到(dao)醫療保健的(de)(de)作(zuo)(zuo)用。

負(fu)離(li)子(zi)發生(sheng)器原理(li) 負(fu)離(li)子(zi)發生(sheng)器電路

空(kong)(kong)(kong)氣(qi)負(fu)(fu)離子(zi)發生器是利用(yong)(yong)高(gao)壓(ya)電(dian)暈增加空(kong)(kong)(kong)氣(qi)中負(fu)(fu)離子(zi)成份，從而改善了空(kong)(kong)(kong)氣(qi)質量，可(ke)以促進身體健康(kang)，被譽為(wei)空(kong)(kong)(kong)氣(qi)“維生素”。醫學(xue)臨床實踐證(zheng)明，它對呼吸系(xi)統(tong)。循(xun)環系(xi)統(tong)以及神經方面等的疾病均有輔助療效(xiao)，因(yin)而在生活及醫學(xue)界得以廣泛應用(yong)(yong)。這是一種高(gao)效(xiao)開放式(shi)負(fu)(fu)離子(zi)發生器，它采用(yong)(yong)可(ke)控硅逆變高(gao)壓(ya)，懸(xuan)浮式(shi)放電(dian)針，結構簡單，效(xiao)果良好，安(an)全可(ke)靠(kao)。市電(dian)電(dian)壓(ya)在160V～250V均能正常工(gong)作(zuo)，且耗電(dian)極省，僅(jin)1W左右(you)，因(yin)此可(ke)長(chang)期(qi)連續工(gong)作(zuo)。

二、負離子發生器工作原理

該負(fu)離(li)子發生器(qi)電(dian)(dian)(dian)路如圖所示。220V市電(dian)(dian)(dian)經(jing)VD1.VD2和R1.R2的整(zheng)流(liu)(liu)。限流(liu)(liu)，單向(xiang)脈(mo)動電(dian)(dian)(dian)流(liu)(liu)控制VS的通(tong)斷，產(chan)生振蕩，經(jing)變壓器(qi)T升壓后(hou)，經(jing)VD3整(zheng)流(liu)(liu)得約萬伏負(fu)高壓，經(jing)放(fang)電(dian)(dian)(dian)針(zhen)對空氣放(fang)電(dian)(dian)(dian)，產(chan)生電(dian)(dian)(dian)離(li)，生產(chan)負(fu)離(li)子。

負(fu)離子發生(sheng)(sheng)器原理(li) 負(fu)離子發生(sheng)(sheng)器電路

三、元器件選擇與制作

C1為(wei)(wei)(wei)(wei)0.1μ/400V滌綸或金(jin)屬紙介電(dian)容。R1為(wei)(wei)(wei)(wei)22k1/2W電(dian)阻，R2為(wei)(wei)(wei)(wei)27k.1/4w電(dian)阻；VS為(wei)(wei)(wei)(wei)1A/400V塑(su)封(feng)可(ke)控硅。VD1.VD2選用(yong)1N4004整流二極管。VD3為(wei)(wei)(wei)(wei)18kV高壓硅堆。T可(ke)用(yong)35cm黑白電(dian)視機行輸出變壓器(qi)改制，將低壓繞(rao)組(zu)線圈全部拆掉，用(yong)φ0.3mm漆包(bao)線或絲包(bao)線繞(rao)28匝為(wei)(wei)(wei)(wei)L1,原高壓包(bao)為(wei)(wei)(wei)(wei)L2,L3是防觸(chu)電(dian)保護電(dian)阻，阻值為(wei)(wei)(wei)(wei)2～4MΩ。三(san)枚放電(dian)針可(ke)用(yong)普通(tong)鍍鎳大頭針，高壓端引線要(yao)用(yong)黑白行輸出高壓電(dian)。該電(dian)路只要(yao)元(yuan)件良好(hao)，焊接無(wu)誤，不(bu)需調試即可(ke)正常工作。