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河南快3
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充电器用正温度系数PTC热敏电

选伊萨,找光伟达

河南快3  ZIWOFANGHUSHICHONGDIANDIANZUQIYIPTC(ZHENGWENDUXISHU)TAOCIWEIJICHU,YONGYUPINGHUADIANYUANZHONGDEDIANRONGQI。DANGFASHENGDUANLUSHI,TAMENHUIJIANGDIANLIUXIANDINGZAIANQUANSHUIPING。

  PUTONGDIANZUZAIDIANRONGCHONGDIANSHICHANGYONGLAIXIANZHIDIANLIU。BUGUO,ZHEICHANGYOUJISHUFENGXIAN。JULILAISHUO,DANGDUANJIEDIANRONGQISHI,RUGUODIANRONGQIDUANLUHUOZHEJIDIANQISHILING,DIANZUQIJIANGCHIXUBAOLUZAIDAGONGLVDIANPINGXIA。ZHEIKENENGDAOZHIDIANZUQIHUOZHEZHENGGEXITONGZAODAOPOHUAI。AIPUKESICAIYONGJIYUPTCTAOCIDEXINSHIJ20XXILIECHONGDIANDIANZUQI,XIANYIYANFACHUYIZHONGZHUANYEJIEJUEFANGAN:ZAIZIWOFANGHUDETONGSHI,HAISHIXIANLEXIANGDUIJINCOUDECHICUN。RUXIABIAOSUOSHI,J20XXILIEBAOKUOJ201、J202HEJ204CHANPIN。

  

J20X系列包括J201

河南快3  J20XXILIEDEDIANXINGYINGYONGFANWEIWEI500 WZHI50 kWGONGLVFANWEINEIDEGONGYEDIANYUAN、BIANPINQIYIJIUPS(BUJIANDUANDIANYUAN)XITONG。ZAIZHEIXIEYINGYONGZHONG,LIANLUDIANRONGQIYONGYUPINGZHENGSHENGCHENGDEZHILIUDIANYAHUOZHEZAILIANLUZHONGYONGZUOCHUNENGZHUANGZHI。

河南快3  DANGDIANRONGQICHONGDIANSHI,TONGCHANGXUYAOCHUANLIANYIGEDIANZUQILAIXIANZHICHONGDIANDIANLIU,YIMIANCHANSHENGCHAOGUOYUNXUFANWEIDEQIANGDIANLIUFENGZHI。YIBANSHICAIYONGGUDINGSHIPUTONGDIANZUHUOFUWENDUXISHU(NTC)DIANZUSHIXIANZHEIYIGONGNENG。ZAIDADUOSHUQINGKUANGXIA,HUIZAICHONGDIANZHIHOUSHIYONGYIGEYOUSHIJIANHUODIANYAKONGZHIDEJIDIANQILAIDUANJIEXIANLIUYUANJIAN。CHONGDIANDIANLIUDEZHIYUEDUIZHENGLIUQIHEZHUANHUANQIXITONGLAISHUOFEICHANGZHONGYAO,YINWEICHANSHENGDECHONGJIDIANLIUFENGZHIRUGUOWEIDEDAOXIANZHI,KENENGHUICHUFARONGSIHUOSHIZHENGLIUQIZAOSHOUCHAOGUOYUNXUFANWEIDEQIANGDIANLIU。TU1SUOSHIWEICHUANTONGZHENGLIUQIHUOZHUANHUANQIXITONGDEFANGKUAITU。

  

传统整流器或转换器系统的方块图

  RUGUOYUNXINGSHIMEIYOUGANRAO,NEIMESHANGSHUPUTONGDIANZUQIHEJIDIANQIDEZUHEZUYIXIANZHICHONGDIANDIANLIU。BUGUO,ZAICHONGDIANQIJIANHUOCHONGDIANHOUFASHENGDEGANRAOKENENGHUIDAOZHIZHEIXIEDIANZUQICHEDISHILING,BINGYINCIDAOZHIXITONGQITAYUANJIANDEQUANMIANGUZHANG。

  WEICHULIDIANXINGGUZHANG,BIRUDIANRONGQIDUANLUHUODUANLUKAIGUANSHILING,JIANYISHIYONGJ20XXILIEZIWOFANGHUSHICHONGDIANDIANZUQI。ZAIWUGUZHANGCHONGDIANZHONG,ZHEIXIEYUANJIANDEZUOYONGJIUXIANGGUDINGSHIPUTONGDIANZUQI,KEZHIYUECHONGDIANDIANLIUDEFENGZHI。DANGFASHENGGUZHANGSHI,PTCTAOCIDEWENDUHENEIZUJIANGSUIJIADADEOUMUSUNHAOYITONGZENGJIA(JIANTU2),BINGJIANGDIANLIUXIANDINGZAIANQUANJIBIE。

  

充电电阻器

  XIANGBIZHIXIA,RUGUOJIANGGUDINGDIANZUQIYONGZUOCHONGDIANDIANLIUXIANZHIQI,SHANGSHUGUZHANGJIANGDAOZHIDIANZUQICHANSHENGXIANGDANGGAODEGONGLVHAOSUN,ZHEIHUIYAOQIUYUANJIANYAOYOUYIDINGDADECHICUN,ZHEIHENBUJINGJI。YIXIATESHUSHILI(JIANTU3)KEQINGCHUSHUOMINGZHEIYIGONGNENGYUANLI。

  

整流器电路

  SHANGSHUDIANLUCAIYONGSANXIANGQIAOSHIZHENGLIUQI,BINGJIANGQIJIEZHIXIANGDAOXIANDIANYAWEI400 VRMSDEDIANYUANZHONG。QIZHONGPINGHUADIANRONGQIDEDIANRONGWEI940 μF。BINGLIANDIANLUHANYOULIANGGEB59204J0130B010XINGCHONGDIANDIANZUQI,YONGYUXIANDINGCHONGJIDIANLIU。YICHENGWEILINGDIANWEIDIANZUQI,QIEDINGDIANZUZAI25℃DEHUANJINGWENDUXIAWEI100 Ω。ZAIZHEIZHONGQINGKUANGXIA,XUYAOBINGLIANLIANGYUANJIAN:YINWEIDIANNENGBIXUZAICHONGDIANQIJIANNEICHUANDAODIANRONGQI,ZHEIHUISHIDANGEB59204J0130B010DIANZUQIKAISHIFARE,ZHIZHIWENDUGAOCHUYUNXUFANWEI,JIEGUOBIANDAOZHIDIANZUDADAJIAQIANG。ZHEIYIQINGKUANGYINGDANGBIMIAN,FOUZEJIANGWUFADUILIANLUDIANRONGQIJINXINGCHEDICHONGDIAN。

  KEYISHIYONGXIAMIANDEGONGSHIJISUANCHUSUOXUJ20XXILIEYUANJIANDESHULIANG:

  

公式

河南快3  RUGUOSHUOYUANJIANB59204J0130B010DAYUEYOU2 J/KDERERONG,CANKAOWENDUWEI130℃,NEIMEJIKECHUANLIANYEKEBINGLIANLIANGYUANJIAN。MANZUSHANGSHUDENGSHIKEQUEBAOPTCTAOCIZAICHONGDIANWANBIZHIQIANBUHUICHAOCHUCANKAOWENDU,BINGQIEWEICHIZAIDIDIANZUFANWEINEI。

  DANGDADAODIANRONGQI95%DEJIXIANCHONGDIANDIANYASHI,BINGLIANDEJ20XYUANJIANJIANGBEIDUANLU,TONGSHIJIANGJIERUFUHE(YI260 ΩGUDINGDIANZUQIWEIDAIBIAO)。YINCILIANGGEJ204YUANJIANGOUCHENGDEBINGLIANDIANLUDEXINGNENGYUYIGE50 ΩDEGUDINGDIANZUXIANGDANG。YOUGUANWUGUZHANGCHONGDIANDEQINGKUANG,QINGCANJIANTU4SUOSHIDIANLIUSHIJIANTU。

  

电流时间图

 

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