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老電工10年發明智能充電器

智能充電器(上)與普通充電器相差無幾
  10年(nian)(nian)前,外甥女給電(dian)(dian)(dian)(dian)動(dong)車(che)電(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)忘了(le)時(shi)間,兩天兩夜后(hou)發現電(dian)(dian)(dian)(dian)池“流(liu)水(shui)”報(bao)廢。自那(nei)時(shi)起(qi),做了(le)十幾(ji)年(nian)(nian)電(dian)(dian)(dian)(dian)工的(de)(de)舅舅張建(jian)彬就將此(ci)記在心頭。10年(nian)(nian)后(hou)的(de)(de)今天,張建(jian)彬終(zhong)于做出較成熟的(de)(de)智能充(chong)(chong)電(dian)(dian)(dian)(dian)器,只要(yao)電(dian)(dian)(dian)(dian)池充(chong)(chong)滿電(dian)(dian)(dian)(dian),充(chong)(chong)電(dian)(dian)(dian)(dian)器就把電(dian)(dian)(dian)(dian)流(liu)徹底切斷,既避免了(le)過(guo)量充(chong)(chong)電(dian)(dian)(dian)(dian)對電(dian)(dian)(dian)(dian)池的(de)(de)損害,又起(qi)到了(le)節能效果(guo)。

  “充電時(shi)間再長也不怕(pa)”

  張建彬(bin)高中只讀了半年,做(zuo)電(dian)工已有20多(duo)年。目前,他在(zai)石家(jia)莊(zhuang)市計(ji)劃生育技術服務中心做(zuo)電(dian)工技師。

  56歲的張建彬從包里拿出智能充電器,個(ge)(ge)頭與一(yi)般(ban)充(chong)(chong)(chong)電(dian)(dian)器(qi)相差(cha)無幾。隨(sui)后,張(zhang)建彬隨(sui)手(shou)拿出一(yi)個(ge)(ge)普通的充(chong)(chong)(chong)電(dian)(dian)器(qi),接上(shang)(shang)電(dian)(dian)源(yuan)。“你(ni)看,正常的情況(kuang)下(xia),充(chong)(chong)(chong)電(dian)(dian)器(qi)上(shang)(shang)的綠燈亮(liang)了(le),說明(ming)電(dian)(dian)滿了(le)不必再充(chong)(chong)(chong)了(le)。”張(zhang)建彬又(you)在(zai)充(chong)(chong)(chong)電(dian)(dian)器(qi)上(shang)(shang)接了(le)一(yi)個(ge)(ge)電(dian)(dian)壓(ya)表,指針一(yi)下(xia)子跳到“51伏”的位置。“這說明(ming)還有少量(liang)電(dian)(dian)流在(zai)輸送。”張(zhang)建彬說,如果不盡(jin)快拔掉(diao)電(dian)(dian)源(yuan),電(dian)(dian)池里的電(dian)(dian)會過量(liang),最終損害電(dian)(dian)池壽命。

  “再看(kan)(kan)看(kan)(kan)這個智(zhi)能(neng)(neng)的(de)充(chong)電(dian)(dian)器,充(chong)滿電(dian)(dian)了自動(dong)關閉電(dian)(dian)源,充(chong)電(dian)(dian)時間再長也(ye)不(bu)怕。”張建(jian)彬(bin)把智(zhi)能(neng)(neng)的(de)充(chong)電(dian)(dian)器接(jie)上(shang)電(dian)(dian)源,又(you)接(jie)上(shang)電(dian)(dian)壓表(biao),電(dian)(dian)壓表(biao)一動(dong)不(bu)動(dong),之后又(you)用(yong)兩(liang)根手指(zhi)頭(tou)觸摸電(dian)(dian)路接(jie)頭(tou),“如果(guo)有電(dian)(dian),我手指(zhi)頭(tou)就著了。”

  多一部分電路控(kong)制電源

  “其(qi)實就(jiu)是比一(yi)般充電(dian)器多了一(yi)部分電(dian)路(lu),這(zhe)部分電(dian)路(lu)能在電(dian)池電(dian)量飽和后自動斷電(dian)。”張建彬(bin)說,“我(wo)琢磨了十(shi)年才做成,如(ru)果科學家想做這(zhe)個,我(wo)估計就(jiu)是幾天(tian)的事兒。”

   在申請的說明書上記者看到介紹,稱此發明的目的是提供一種帶自動控制節能系統的智能充電器,實現電池充(chong)(chong)(chong)滿后自動斷電。電路設(she)計利用原有的(de)四(si)運放IC電路作(zuo)電壓和比(bi)較,通過精密穩(wen)壓等反饋延時電路,實現了(le)電池充(chong)(chong)(chong)電到極限時主動斷電。這(zhe)個智能充(chong)(chong)(chong)電器解決了(le)蓄電池在無人(ren)看管的(de)情(qing)況下容易充(chong)(chong)(chong)鼓充(chong)(chong)(chong)爆的(de)問題。

  潛心10年搞發明

石家莊:老電工10年發明智能充電器(圖) 
 

 說起為啥做智能充電器,張建彬介紹(shao),大(da)概在2000年,外甥女買(mai)了(le)(le)一輛電(dian)動自(zi)行車,有一次她給電(dian)池充電(dian)“充了(le)(le)兩天(tian)兩夜,電(dian)池流水了(le)(le)。”拿(na)到修車那(nei),師傅看(kan)了(le)(le)看(kan)說(shuo)“用(yong)不了(le)(le),換一個吧。”自(zi)從(cong)那(nei)時起,張建彬對(dui)此事耿耿于懷(huai),“鬧(nao)鐘都能自(zi)動響鈴,充電(dian)器(qi)也就能自(zi)動斷電(dian)啊(a)!”

  當時(shi),他(ta)(ta)做智能充電器是心有余力不(bu)足,畢竟自己學歷有限,但他(ta)(ta)有一股子(zi)(zi)犟脾(pi)氣(qi),知難(nan)而上。起(qi)初他(ta)(ta)拆了不(bu)少鬧鐘,又拆了不(bu)少電子(zi)(zi)定時(shi)器材,琢磨(mo)里面的(de)(de)技術。不(bu)過,早幾年的(de)(de)時(shi)候工作忙,到(dao)了2008年他(ta)(ta)開始集中專研集成電路等(deng)方面的(de)(de)知識,“下(xia)班不(bu)回家(jia)(jia),蹲在(zai)自己的(de)(de)辦公室里,看(kan)書(shu)、實驗。”張建彬說,后來(lai)癡迷到(dao)周末也不(bu)回家(jia)(jia),“老伴和我(wo)(wo)斗氣(qi),叫我(wo)(wo)回家(jia)(jia)干活(huo),我(wo)(wo)早上5點就起(qi)來(lai),把活(huo)兒(er)干完就走(zou),老伴就沒話(hua)說啦!”

  為了(le)搞明白(bai)一點(dian)問題(ti),張(zhang)建彬在(zai)2009年還(huan)去了(le)一趟北京,“問了(le)問專家,還(huan)找來點(dian)必備的器材。”張(zhang)建彬說,如今他(ta)終于解決了(le)外甥女(nv)以前遇到的難題(ti),“以后充電時間再長也不怕啦(la)!”

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