电工基础口诀_维修电工实用口诀大全

DIYIZHANG  ANGONGLVJISUANDIANLIUDEKOUJUE

安徽快3    1.YONGTU:

    这是根据用电安徽快3设备的功率(千瓦或千伏安)算出电流(安)的口诀。

    电流的大小直接与功率有关,也与电压,相别,力率(又称功率因数)等有关。一般有公式可供计算,由于工厂常用的都是380/220 伏三相四线系统,因此,可以根据功率的大小直接算出电流。

安徽快3    2.KOUJUE:DIYA380/220 FUXITONGMEIKW DEDIANLIU,AN。

    QIANWA,DIANLIU,RUHEJISUAN?

    电力加倍,电热加半。

安徽快3    DANXIANGQIANWA,4 . 5 AN。

安徽快3    DANXIANG380 ,DIANLIULIANGANBAN。

    3.说明:口诀是以380/220V 三相四线系统中的三相设备为准,计算每千瓦的安数。对于某些单相或电压不同的单相设备,其每千瓦的安数.口诀中另外作了说明。①这两句口诀中,电力专指电动机安徽快3.在380V 三相时(力率 0.8 左右),电动机每千瓦的电流约为2 安.即将“千瓦数加一倍”( 乘2)就是电流, 安。这电流也称电动机的额定电流.

    【LI1 】5.5 QIANWADIANDONGJIAN“DIANLIJIABEI”SUANDEDIANLIUWEI11 AN。

    【LI2 】4 0 QIANWASHUIBENGDIANDONGJIAN“DIANLIJIABEI”SUANDEDIANLIUWEI8 0AN。

    电热是指用电阻安徽快3加热的电阻炉等。三相380 伏的电热设备,每千瓦的电流为1.5安。即将“千瓦数加一半”(乘1.5),就是电流,安。

安徽快3    【LI1】3 QIANWADIANJIAREQIAN“DIANREJIABAN”SUANDEDIANLIUWEI4.5 AN。

安徽快3    【LI2】1 5 QIANWADIANZULUAN“DIANREJIABAN”SUANDEDIANLIUWEI2 3 AN。

安徽快3    ZHEIKOUJUEBINGBUZHUANZHIDIANRE,DUIYUZHAOMINGYESHIYONG.SUIRANZHAOMINGDEDENGPAOSHIDANXIANGERBUSHISANXIANG,DANDUIZHAOMINGGONGDIANDESANXIANGSIXIANGANXIANRENGSHUSANXIANG。

    只要三相大体平衡也可以这样计算。此外,以千伏安为单位的电器(如变压器或整流器)和以千乏为单位的移相电容(提高力率用)也都适用。即是说,这后半句虽然说的是电热,但包括所有以千伏安、千乏为单位的用电设备,以及以千瓦为单位的电热和照明设备。

安徽快3    【LI1 】1 2 QIANWADESANXIANG( PINGHENGSHI) ZHAOMINGGANXIANAN“DIANREJIABAN”SUANDEDIANLIUWEI1 8 AN。

    【LI2】30 QIANFUANDEZHENGLIUQIAN“DIANREJIABAN”SUANDEDIANLIUWEI45 AN。(ZHI380 FUSANXIANGJIAOLIUCE)

    【例3 】3 2 0 千伏安的配电变压器按“电热加半”算得电流为480 安(指380/220 伏低压侧)。

安徽快3    【LI4】100 QIANFADEYIXIANGDIANRONGQI(380 FUSANXIANG)AN“DIANREJIABAN”SUANDEDIANLIUWEI150 AN。

    ②.ZAI380/220FUSANXIANGSIXIANXITONGZHONG,DANXIANGSHEBEIDELIANGTIAOXIAN,YITIAOJIEXIANGXIANERLINGYITIAOJIELINGXIANDE(RUZHAOMINGSHEBEI)WEIDANXIANG220 FUYONGDIANSHEBEI。ZHEIZHONGSHEBEIDELILVDADUOWEI1,YINCI,KOUJUEBIANZHIJIESHUOMING“DANXIANG(MEI) QIANWA4.5 AN”。JISUANSHI, ZHIYAO“JIANGQIANWASHUCHENG4.5”JIUSHIDIANLIU, AN。TONGSHANGMIANYIYANG,TASHIYONGYUSUOYOUYIQIANFUANWEIDANWEIDEDANXIANG220FUYONGDIANSHEBEI,YIJIYIQIANWAWEIDANWEIDEDIANREJIZHAOMINGSHEBEI,ERQIEYESHIYONGYU220 FUDEZHILIU。

安徽快3    【LI1】500 FUAN(0.5 QIANFUAN)DEXINGDENGBIANYAQI(220 FUDIANYUANCE)AN“DANXIANG( MEI) QIANWA4.5 AN”SUANDEDIANLIUWEI2.3 AN。

安徽快3    【LI2 】1000 WATOUGUANGDENGAN“DANXIANGQIANWA、4.5 AN”SUANDEDIANLIUWEI4.5 AN。DUIYUDIANYAGENGDIDEDANXIANG,KOUJUEZHONGMEIYOUTIDAO。KEYIQU220 FUWEIBIAOZHUN,KANDIANYAJIANGDIDUOSHAO,DIANLIUJIUFANGUOLAIZENGDADUOSHAO。BIRU36FUDIANYA,YI220 FUWEIBIAOZHUNLAISHUO,TAJIANGDIDAO1/6,DIANLIUJIUYINGZENGDADAO6BEI,JIMEIQIANWADEDIANLIUWEI6 × 4.5=27 AN。BIRU36 FU,60 WADEXINGDENGMEIZHIDIANLIUWEI0.06 × 27=1.6 AN,5 ZHIBIANGONGYOU8 AN。

    ③ ZAI380/220FUSANXIANGSIXIANXITONGZHONG,DANXIANGSHEBEIDELIANGTIAOXIANDOUJIEDAOXIANGXIANSHANG,XIGUANSHANGCHENGWEIDANXIANG380 FUYONGDIANSHEBEI(SHIJISHIJIEZAILIANGTIAOXIANGXIANSHANG)。ZHEIZHONGSHEBEIDANGYIQIANWAWEIDANWEISHI,LILVDADUOWEI1,KOUJUEYEZHIJIESHUOMING:“DANXIANG380,DIANLIULIANGANBAN”。TAYEBAOKUOYIQIANFUANWEIDANWEIDE380 FUDANXIANGSHEBEI。JISUANSHI,ZHIYAO“JIANGQIANWAHUOQIANFUANSHUCHENG 2.5 JIUSHIDIANLIU,AN。

    【LIl】32 QIANWAMUSIDIANZULUJIEDANXIANG380 FU,ANDIANLIULIANGANBANSUANDEDIANLIUWEI80 AN。

安徽快3    【LI2】2 QIANFUANDEXINGDENGBIANYAQI,CHUJIJIEDANXIANG380 FU,ANDIANLIULIANGANBANSUANDEDIANLIUWEI5 AN。

    【LI3】21 QIANFUANDEJIAOLIUDIANHANBIANYAQI,CHUJIJIEDANXIANG380 FU,ANDIANLIULIANGANBANSUANDEDIANLIUWEI53 AN。

    ZHU1 :AN“DIANLIJIABEI”JISUANDIANLIU,YUDIANDONGJIMINGPAISHANGDEDIANLIUYOUDEYOUXIEWUCHA,YIBANQIANWASHUJIAODADE,SUANDEDEDIANLIUBIMINGPAISHANGDELVEDAXIE,ERQIANWASHUJIAOXIAODE,SUANDEDEDIANLIUZEBIMINGPAISHANGDELVEXIAOXIE,CIWAI,HAIYOUYIXIEYINGXIANGDIANLIUDAXIAODEYINSU,BUGUO,ZUOWEIGUSUAN,YINGXIANGBINGBUDA。

    ZHU2:JISUANDIANLIUSHI,DANGDIANLIUDASHIDUOANHUOJISHIANXINSHANG,ZEBUBISUANDAOXIAOSHUDIANYIHOU,KEYISISHEWURUCHENGZHENGSHU。ZHEIYANGJIJIANDANYOUBUYINGXIANGSHIYONG,DUIYUJIAOXIAODEDIANLIUYEZHIYAOSUANDAOYIWEIXIAOSHUHEJIKE。

安徽快3 DIERZHANG  DAOTIZAILIULIANGDEJISUANKOUJUE

    1、用途:各种导线的载流量(安全电流)通常可以从手册中查找。但利用口诀再配合一些简单的心算,便可直接算出,不必查表。导线的载流量与导线的载面有关,也与导线的材料(铝或铜),型号(绝缘线或裸线等),敷设方法(明敷或穿管等)以及环境温度(25度左右或更大)等有关,影响的因素较多,计算也较复杂。

    10 XIAWU,1 0 0 SHANGER。

    2 5 ,3 5 ,SISANJIE。

安徽快3    7 0 ,95 ,LIANGBEIBAN。

    CHUANGUANWENDU,BAJIUZHE。

    LUOXIANJIAYIBAN。

安徽快3    TONGXIANSHENGJISUAN。

安徽快3    4.SHUOMING:KOUJUESHIYILVXINJUEYUANXIAN,MINGFUZAIHUANJINGWENDU25 DUDETIAOJIANWEIZHUN。RUOTIAOJIANBUTONG, KOUJUELINGYOUSHUOMING。JUEYUANXIANBAOKUOGEZHONGXINGHAODEXIANGPIJUEYUANXIANHUOSULIAOJUEYUANXIAN。KOUJUEDUIGEZHONGJIEMIANDEZAILIULIANG(DIANLIU,AN)BUSHIZHIJIEZHICHU,ERSHI“YONGJIEMIANCHENGSHANGYIDINGDEBEISHU”,LAIBIAOSHI。WEICI,YINGDANGXIANSHUXIDAOXIANJIEMIAN,(PINGFANGHAOMI)DEPAILIE:

    1 1.5 2.5 4 6 10 16 25 35 50 7O 95 l20 150 185......

安徽快3    SHENGCHANCHANGZHIZAOLVXINJUEYUANXIANDEJIEMIANJITONGCHANGCONGER2.5KAISHI,TONGXINJUEYUANXIANZECONG1 KAISHI;LUOLVXIANCONG16 KAISHI;LUOTONGXIANCONG10 KAISHI。

    ①ZHEIKOUJUEZHICHU:LVXINJUEYUANXIANZAILIULIANG,AN,KEYIANJIEMIANSHUDEDUOSHAOBEILAIJISUAN。KOUJUEZHONGALABOSHUMABIAOSHIDAOXIANJIEMIAN(PINGFANGHAOMI),HANZIBIAOSHIBEISHU。BAKOUJUEDEJIEMIANYUBEISHUGUANXIPAILIEQILAIBIANRUXIA:

    ..10 16-25 35-50 70-95 120....

安徽快3    WUBEISIBEISANBEILIANGBEIBANERBEI

安徽快3    XIANZAIZAIHEKOUJUEDUIZHAOJIUGENGQINGCHULE.YUANLAI“10 XIAWU”SHIZHIJIEMIANCONG10 YIXIA,ZAILIULIANGDOUSHIJIEMIANSHUDEWUBEI。“100 SHANGER”(DUBAISHANGER),SHIZHIJIEMIAN100YISHANG,ZAILIULIANGDOUSHIJIEMIANSHUDEERBEI。JIEMIAN25YU35 SHISIBEIHESANBEIDEFENJIECHU.ZHEIJIUSHI“KOUJUE25、35 SISANJIE”。ERJIEMIAN70、95 ZEWEI2.5 BEI。CONGSHANGMIANDEPAILIE,KEYIKANCHU:CHU10 YIXIAJI100 YISHANGZHIWAI,ZHONGJIANDEDAOXIANJIEMIANSHIMEILIANGZHONGGUIGESHUTONGYIBEISHU。

    XIAMIANYIMINGFULVXINJUEYUANXIAN,HUANJINGWENDUWEI25 DU,JULISHUOMING:

    【LI1】 6 PINGFANGHAOMIDE,AN10 XIAWU,SUANDEZAILIULIANGWEI30 AN。

    【LI2】150 PINGFANGHAOMIDE,AN100 SHANGER,SUANDEZAILIULIANGWEI300 AN。

安徽快3    【LI3】70 PINGFANGHAOMIDE,AN70、95 LIANG2 BEIBAN,SUANDEZAILIULIANGWEI175AN。

    CONGSHANGMIANDEPAILIEHAIKEYIKANCHU,BEISHUSUIJIEMIANDEZENGDAERJIANXIAO。ZAIBEISHUZHUANBIANDEJIAOJIECHU,WUCHASHAODAXIE。BIRUJIEMIAN25 YU35 SHISIBEIYUSANBEIDEFENJIECHU,25SHUSIBEIDEFANWEI,DANKAOJINXIANGSANBEIBIANHUADEYICE,TAANKOUJUESHISIBEI,JI100 AN。DANSHIJIBUDAOSIBEI(ANSHOUCEWEI97 AN)。ER35 ZEXIANGFAN,ANKOUJUESHISANBEI,JI105 AN,SHIJISHI117 AN。BUGUOZHEIDUISHIYONGDEYINGXIANGBINGBUDA。DANGRAN,RUONENGXIONGZHONGYOUSHU,ZAIXUANZEDAOXIANJIEMIANSHI,25 DEBURANGTAMANDAO100 AN,35 DEZEKEYILVEWEICHAOGUO105 ANBIANGENGZHUNQUELE。TONGYANG,2.5PINGFANGHAOMIDEDAOXIANWEIZHIZAIWUBEIDEZUISHI(ZUO)DUAN,SHIJIBIANBUZHIWUBEI〈ZUIDAKEDA20ANYISHANG〉,BUGUOWEILEJIANSHAODAOXIANNEIDEDIANNENGSUNHAO,TONGCHANGDOUBUYONGDAOZHEIMEDA,SHOUCEZHONGYIBANYEZHIBIAO12 AN。

    ② CONGZHEIYIXIA,KOUJUEBIANSHIDUITIAOJIANGAIBIANDECHULI。BENJU:CHUANGUANWENDUBAJIUZHE,SHIZHIRUOSHICHUANGUANFUSHE(BAOKUOCAOBANDENGFUSHE,JIDAOXIANJIAYOUBAOHUTAOCENG,BUMINGLUDE)AN①JISUANHOU,ZAIDABAZHE(CHENG0.8)RUOHUANJINGWENDUCHAOGUO25 DU,YINGAN①JISUANHOU,ZAIDAJIUZHE。(CHENG0.9)。

    GUANYUHUANJINGWENDU,ANGUIDINGSHIZHIXIATIANZUIREYUEDEPINGJUNZUIGAOWENDU。SHIJISHANG,WENDUSHIBIANDONGDE,YIBANQINGKUANGXIA,TAYINGXIANGDAOTIZAILIUBINGBUHENDA。YINCI,ZHIDUIMOUXIEGAOWENCHEJIANHUOJIAOREDIQUCHAOGUO25 DUJIAODUOSHI,CAIKAOLVDAZHEKOU。

    HAIYOUYIZHONGQINGKUANGSHILIANGZHONGTIAOJIANDOUGAIBIAN(CHUANGUANYOUWENDUJIAOGAO)。ZEAN①JISUANHOUDABAZHE,ZAIDAJIUZHE。HUOZHEJIANDANDIYICIDAQIZHEJISUAN(JI0.8 × 0.9=0.72,YUE0.7)。ZHEIYEKEYISHUOSHICHUANGUANWENDU,BAJIUZHEDEYISI。

    LIRU:(LVXINJUEYUANXIAN)10 PINGFANGHAOMIDE,CHUANGUAN(BAZHE)40 AN(10 × 5× 0.8 = 40)

    CHUANGUANYOUGAOWEN(QIZHE)35 AN(1O × 5 × 0.7=35)

    95PINGFANGHAOMIDE,CHUANGUAN(BAZHE)190AN(95×2.5×0.8=190)

    GAOWEN(JIUZHE),214 AN(95 × 2.5 × 0.9=213.8)

    CHUANGUANYOUGAOWEN(QIZHE)。166 AN(95 × 2.5 × 0.7 = 166.3)

安徽快3    ②DUIYULUOLVXIANDEZAILIULIANG,KOUJUEZHICHU,LUOXIANJIAYIBAN,JIAN①ZHONGJISUANHOUZAIJIAYIBAN(CHENGl.5)。ZHEISHIZHITONGYANGJIEMIANDELVXINJUEYUANXIANYULVLUOXIANBIJIAO,ZAILIULIANGKEJIADAYIBAN。

安徽快3    【LI1】 16 PINGFANGHAOMIDELUOLVXIAN,96 AN(16 × 4 × 1.5 = 96) 。GAOWEN,86 AN(16 × 4 × 1.5 × 0.9=86.4)

    【LI2】 35 PINGFANGHAOMILUOLVXIAN,150 AN(35 × 3 × 1.5=157.5)

安徽快3    【LI3】120 PINGFANGHAOMILUOLVXIAN,360 AN(120 × 2 × 1.5 = 360)

安徽快3    ③DUIYUTONGDAOXIANDEZAILIULIANG,KOUJUEZHICHU,TONGXIANSHENGJISUAN。JIJIANGTONGDAOXIANDEJIEMIANANJIEMIANPAILIESHUNXUTISHENGYIJI,ZAIANXIANGYINGDELVXIANTIAOJIANJISUAN。

    【LIYI】 35 PINGFANGDELUOTONGXIAN25 DU,SHENGJIWEI50 PINGFANGHAOMI,ZAIAN50 PINGFANGHAOMILUOLVXIAN,25 DUJISUANWEI225 AN(50 × 3 × 1.5)

    【LIER】 16 PINGFANGHAOMITONGJUEYUANXIAN25 DU,AN25 PINGFANGHAOMILVJUEYUANDEXIANGTONGTIAOJIAN,JISUANWEI100 AN(25 × 4)

安徽快3    【LISAN】 95 PINGFANGHAOMITONGJUEYUANXIAN25 DU,CHUANGUAN,AN120 PINGFANGHAOMILVJUEYUANXIANDEXIANGTONGTIAOJIAN,JISUANWEI192 AN(120 × 2 × 0.8)。

DISANZHANG PEIDIANJISUANKOUJUE

安徽快3    YI DUIDIANDONGJIPEIXIANDEKOUJUE

安徽快3    1.YONGTU GENJUDIANDONGJIRONGLIANG(QIANWA)ZHIJIEJUEDINGSUOPEIZHILUDAOXIANJIEMIANDEDAXIAO,BUBIJIANGDIANDONGJIRONGLIANGXIANSUANCHUDIANLIU,ZAILAIXUANDAOXIANJIEMIAN。

安徽快3    2.KOUJUE LVXINJUEYUANXIANGEZHONGJIEMIAN,SUOPEIDIANDONGJIRONGLIANG(QIANWA)DEJIASHUGUANXI。

    3.SHUOMINGCIKOUJUESHIDUISANXIANG380 FUDIANDONGJIPEIXIANDE。DAOXIANWEILVXINJUEYUANXIAN(HUOSULIAOXIAN)CHUANGUANFUSHE。

    4.YOUYUDIANDONGJIRONGLIANGDENGJIJIAODUO,YINCI,KOUJUEFANGUOLAIBIAOSHI,JIZHICHUBUTONGDEDAOXIANJIEMIANSUOPEIDIANDONGJIRONGLIANGDEFANWEI。ZHEIGEFANWEISHIYIBI“JIEMIANSHUJIADADUOSHAO”LAIBIAOSHI。

    2.5 JIASAN,4 JIASI

安徽快3    6 HOUJIALIU,25  WU

    120 DAOXIAN,PEIBAISHU

    WEICI,XIANYAOLEJIEYIBANDIANDONGJIRONGLIANG(QIANWA)DEPAILIE:

安徽快3    0.8 1.1 1.5  2.2 3 4 5.5 7.5 1O 13 17 22 30 40 55 75 100

    “2.5 JIASAN”,BIAOSHI2.5 PINGFANGHAOMIDELVXINJUEYUANXIANCHUANGUANFUSHE,NENGPEI“2.5 JIASAN”QIANWADEDIANDONGJI,JIZUIDAKEPEIBEI5.5 QIANWADEDIANDONGJI。

安徽快3    “4 JIASI”,SHI4 PINGFANGHAOMIDELVXINJUEYUANXIAN,CHUANGUANFUSHE,NENGPEI“4 JIASI”QIANWADEDIANDONGJI。JIZUIDAKEPEI8 QIANWA( CHANPINZHIYOUXIANGJINDE7.5 QIANWA)DEDIANDONGJI。

安徽快3    “6 HOUJIALIU”SHISHUOCONG6 PINGFANGHAOMIKAISHI,JIYIHOUDOUNENGPEI“JIADALIU”QIANWADEDIANDONGJI。JI6 PINGFANGHAOMIKEPEI12 QIANWA,10 PINGFANGHAOMIKEPEI16 QIANWA,16 PINGFANGHAOMIKEPEI22 QIANWA。

安徽快3    “25  WU”,SHISHUOCONG25 PINGFANGHAOMIKAISHI,JIASHUYOULIUGAIBIANWEIWULE。JI25 PINGFANGHAOMIKEPEI30 QIANWA,35 PINGFANGHAOMIKEPEI40 QIANWA,50 PINGFANGHAOMIKEPEI55 QIANWA,70 PINGFANGHAOMIKEPEI75 QIANWA。

    “1 2 0 DAOXIANPEIBAISHU”( DU“BAIERDAOXIANPEIBAISHU”) SHISHUODIANDONGJIDADAO100 QIANWA。DAOXIANJIEMIANBIANBUSHIYI“JIADA”DEGUANXILAIPEIDIANDONGJI,ERSHI120 PINGFANGHAOMIDEDAOXIANFANERZHINENGPEI100 QIANWADEDIANDONGJILE。

安徽快3    【LI1】 7 QIANWADIANDONGJIPEIJIEMIANWEI4 PINGFANGHAOMIDEDAOXIAN(AN“4 JIASI”)。

安徽快3    【LI2】 17 QIANWADIANDONGJIPEIJIEMIANWEI16 PINGFANGHAOMIDEDAOXIAN(AN“6HOUJIALIU”) 。

安徽快3    【LI3】 28 QIANWADEDIANDONGJIPEIJIEMIANWEI25 PINGFANGHAOMIDEDAOXIANAN(“2 5   WU”)

安徽快3    YISHANGPEIXIANSHAOYOUYUYU,( MUQIANYOUTIGAODAOXIANZAILIUDEQUSHI。YINCI,YOUXIESHOUCEZHONGDAOXIANSUOPEIDIANDONGJIRONGLIANG,BIZHEILITICHUDEYAODAXIE,TEBIESHIXIAOJIEMIANDAOXIANSUOPEIDEDIANDONGJI。)YINCI, JISHIRONGLIANGSHAOCHAOGUOYIDIAN(RU16PINGFANGHAOMIPEI23QIANWA),HUOZHERONGLIANGSUIBUCHAOGUO,DANHUANJINGWENDUJIAOGAO,YEDOUKESHIYONG。DANDAJIEMIANDEDAOXIAN,DANGHUANJINGWENDUJIAOGAOSHI,RENGYIGAIDAYIJIWEIYI。BIRU70 PINGFANGHAOMIBENLAIKEYIPEI75 QIANWA,RUOHUANJINGWENDUJIAOGAOZEYIGAIDAWEI95 PINGFANGHAOMIWEIYI。ER100 QIANWAZEGAIPEI150 PINGFANGHAOMIWEIYI。

 DISIZHANG DIANLICHUANGUANDEKOUJUE

    1. YONGTU GANGGUANCHUANXIANSHI,YIBANGUIDING,GUANNEIQUANBUDAOXIANDEJIEMIAN(BAOKUOJUEYUANCENG)BUCHAOGUOGUANNEIKONGJIEMIANDE40%,ZHEIZHONGJISUANBIJIAOMAFAN,WEICISHOUCEZHONGYOUBIANCHENGDEBIAOGEGONGSHIYONG。KOUJUEJINJIEJUEDUISANXIANGDIANDONGJIPEIXIANSUOXUGUANJINGDAXIAODEWENTI。ZHEISHIGUANNEISUOCHUANDESHISANTIAOTONGJIEMIANDEJUEYUANXIAN。

    2 KOUJUE: HANJIEGANGGUANNEIJINGJISUOCHUANSANTIAODIANLIXIANDEJIEMIANDEGUANXI:

安徽快3    20 CHUAN4 、6

    25 ZHICHUAN10

安徽快3    40 CHUAN35

    YIERLUNLIUSHU

    3.SHUOMING:KOUJUEZHIDESHIHANJIEGANGGUAN(HUOCHENGHOUGANGGUAN),GUANBIHOU2 HAOMIYISHANG,KEYIMAIYUDIXIADE。TABUTONGYUDIANXIANGUAN( HUOCHENGHEITIEDENGGUAN)。

    HANJIEGANGGUANDEGUIGEYINEIJINGBIAOSHI,DANWEISHIHAOMI.WEILEYUNYONGKOUJUE,YINGXIANLEJIEHANJIEGANGGUANDEGUIGEPAILIE:

    15 20 25 32 40 50 70 80 HAOMI

    ①ZHEILIYIJINGZHIMINGSANZHONGGUANJINGFENBIEKECHUANDEDAOXIANJIEMIAN。QIZHONG20HAOMINEIJINGDEKECHUAN4 JI6 PINGFANGHAOMILIANGZHONGJIEMIAN。LINGWAILIANGZHONGGUANJINGZHIKECHUANYIZHONGJIEMIAN,JI25HAOMINEIJINGDEZHIKECHUAN10PINGFANGHAOMIYIZHONGJIEMIAN,40 HAOMINEIJINGDEZHIKECHUAN35 PINGFANGHAOMIYIZHONGJIEMIAN。

安徽快3    ② “YIERLUNLIUSHU”SHISHENMEYISINI? ZHEIJUKOUJUESHIJIEJUEQITAGUANJINGDECHUANXIANGUANXIERSHUODE。CONGZUIXIAODEGUANJING15 KAISHI,SHUNZHECIXU,ZONGSHICHUANYIZHONG,ERZHONGJIEMIAN,LUNLIUCHUXIAN。ZHEIJIUSHI“YIERLUNLIUSHU”。

安徽快3    DANSHI,DANDUZHEIYANGJIYI,KENENGJIAOKUNNAN,RUGUOPEIHE①LAIJI,BIANHUIRONGYIXIE。BIRUNIANDAO“20 CHUAN4、6”HOU,BIANKELIANXIANGDAO: 20 DEQIANMIANSHI15,ERQIEZHIZHONGCHUANYIZHONGJIEMIAN,NEIBIANSHIJINAIZHEDE2.5;ER20 DEHOUMIANSHI25,YEZHICHUANYIZHONGJIEMIAN,YINGGAISHIJINAIZHEDE10。TONGYANG,NIANDAO“25ZHICHUAN10”YIJI“40 CHUAN35”YEDOUKEYIYINQILEISIDELIANXIANG。ZHEIYANGJIUGENGRONGYIJIZHULE。

安徽快3    SHIJISHIYONGSHI,WANGWANGSHIYIZHISANTIAODIANLIXIANDEJIEMIAN,ERYAOQIUJUEDINGGUANZIDEGUIGE。ZHEIBIANYAOBAKOUJUEDESHUOFAFANGUOLAISHIYONG。

安徽快3    【LI1】 SANTIAO70 PINGFANGHAOMIDEDIANLIXIAN,YINGPEI50 DEHANJIEGANGGUAN(YOU“40 CHUAN35”LIANXIANGDAOHOUMIANDE50 BIKECHUAN50,70 LIANGZHONGJIEMIAN)

安徽快3    【LI2】 SANTIAO16 PINGFANGHAOMIDEDIANLIXIAN,YINGPEI32 DEHANJIEGANGGUAN(YOU“25 ZHICHUAN10”LIANXIANGDAOHOUMIAN, HUOYOU“40 CHUAN35”LIANXIANGDAOQIANMIAN,DOUKEDINGCHUGUANJINGWEI32 。

    DAOXIANCHUANGUANSHI,WEILECHUANXIANDEFANGBIAN,YAOQIUYOUYIDINGDEGUANJING,DANZAISHANGSHUDEDAOXIANHESUOPEIDEGUANJINGXIA,DANGGUANXIANDUANHUOWANTOUSHAOSHI,BIANBIGUANXIANZHANGHUOWANTOUDUODEYAORONGYIXIE。YINCIZHEISHIDEGUANJINGYEKEPEIXIAOYIXIE。ZUOFASHIBADAOXIANJIEMIANSHIWEIXIAOYIJIDE,ZAILAIPEIGUANJING。RU10 PINGFANGHAOMIDAOXIANBENLAIPEI25HAOMIGUANJINGDEGUANZI,YOUYUGUANXIANDUANHUOWANTOUSHAO,XIANZAIXIANKANCHENGSHI6 PINGFANGHAOMIDEDAOXIAN,ZAILAIPEIGUANJING,BIANKEGAIWEI20 HAOMIDELE。

    ZUIHOUTIYIXIA:“CHUANGUANZUIDA240”, JISANTIAODIANLIXIANCHUANGUANZUIDAZHIKENENGDADAO240 AN(HUANJINGWENDU25 DU)。ZHEISHIYIYONGDAO150 PINGFANGHAOMIDEDAOXIANHE80 HAOMIDEGUANJING,SHIGONGKUNNAN,ZAIDAJIUGENGNANLE。LEJIEZHEIGESHULIANG,KESHIWOMENPANDUAN:DANGXIANLUDIANLIUDAYU240ANSHI,YITIAOGUANXIANYIBUKENENG,BIXUYONGLIANGTIAOHUOSANTIAOGUANXIANLAIMANZU。ZHEIZAIDIYAPEIDIANSHIDECHUXIANHUILUZHONG, CHANGYOUZHEIZHONGXIANXIANG。

第五章 三相鼠笼式异步电动机配控保护设备的口诀

    1.YONGTU GENJUSANXIANGSHULONGSHIYIBUDIANDONGJIDERONGLIANG(QIANWA),JUEDINGKAIGUANJIRONGDUANQIZHONGRONGTIDEDIANLIU( AN) 。

    2.KOUJUE SANXIANGSHULONGSHIDIANDONGJISUOPEIKAIGUAN,RONGTI(A)DUIDIANDONGJIRONGLIANG(QIANWA)DEBEISHUGUANXI:

    KAIGUANQIDONG,QIANWACHENG6

    RONGTIBAOHU,QIANWACHENG4

安徽快3    3.SHUOMING KOUJUESUOZHIDESHISANXIANG380 FUSHULONGSHIDIANDONGJI。

安徽快3    ①XIAOXINGSHULONGSHIDIANDONGJI,DANGQIDONGBUPINFANSHI,KEYONGTIEQIAOKAIGUAN(HUOQITAYOUBAOHUZHAODEKAIGUAN)ZHIJIEQIDONG。TIEQIAOKAIGUANDERONGLIANG(AN)YINGWEIDIANDONGJIDE“QIANWASHUDE6 BEI”ZUOYOUCAIANQUAN。ZHEISHIYINWEIQIDONGDIANLIUHENDADEYUANGU。ZHEIZHONGYONGKAIGUANZHIJIEQIDONGDEDIANDONGJIRONGLIANG,ZUIDABUYINGCHAOGUO10QIANWA,YIBANYI4 . 5 QIANWAYIXIAWEIYI。

安徽快3    【LI1】 1.7 QIANWADIANDONGJIKAIGUANQIDONG, PEI15 ANTIEQIAOKAIGUAN。

    【LI2】 5.5 QIANWADIANDONGJIKAIGUANQIDONG,PEI30 ANTIEQIAOKAIGUAN(JISUANWEI33 AN,YINGPEI60 ANKAIGUAN。DANYINCHAOGUO30 ANBUDUO,CONGJINGJIERBUYINGXIANGANQUANDEQINGKUANGKAOLV, KEYIXUAN3 0 ANDE。)

安徽快3    【LI3】 7 QIANWADIANDONGJIKAIGUANQIDONG,PEI60 ANTIEQIAOKAIGUAN。DUIYUBUSHIYONGLAI“ZHIJIEQIDONG”DIANDONGJIDEKAIGUAN,RONGLIANGBUBIAN“6 BEI”KAOLV,ERSHIKEYIXIAOXIE。

    ② SHULONGSHIDIANDONGJITONGCHANGCAIYONGRONGDUANQIZUOWEIDUANLUBAOHU,DANRONGDUANQIZHONGDERONGTIDIANLIU,YOUYAOKAOLVBIKAIQIDONGSHIDEDADIANLIU。WEICIYIBANRONGTIDIANLIUKEANDIANDONGJI“QIANWASHUDE4 BEI”XUANZE。JUTIXUANYONGSHI,TONGTIEQIAOKAIGUANYIYANG,YINGANCHANPINGUIGEXUANYONG。ZHEILIBUBIANDUOJIESHAO。BUGUORONGSI(RUANQIANSI)DEGUIGEHAIBUDATONGYI,MUQIANRENGYONGHAOMABIAOSHI。

    熔断器可单独装在磁力起动器之前,也可与开关合成一套(如铁壳开关内附有容断器)。选用的熔体在使用中如出现:“在开动时熔断”的现象,应检查原因,若无短路现象,则可能还是还没有避开起动电流。这时允许换大的一级熔体(必要时也可换大两级),但不宜更大。(来源:http://www.dgzj.com/ 电工之家

DILIUZHANGZIDONGKAIGUANTUOKOUQIZHENGDINGDIANLIUXUANZEDEKOUJUE

    1.YONGTUGENJUDIANDONGJIRONGLIANG(QIANWA)HUOBIANYAQIRONGLIANG(QIANFUAN)ZHIJIEJUEDINGTUOKOUQIEDINGDIANLIUDEDAXIAO(AN)

    2.KOUJUE:

    DIANDONGJISHUNDONG,QIANWA20 BEI

安徽快3    BIANYAQISHUNDONG,QIANFUAN3 BEI

    RETUOKOUQI,ANEDINGZHI

    3.说明:自动开关常用在对鼠笼式电动机供电的线路上,作不经常操作的开关。如果操作频繁,可加串一个接触器来操作。自动开关可利用其中的电磁脱扣器(瞬动)作短路保护,利用其中的热脱扣器(或延时脱扣器)作过载保护。    ① 这句口诀是指控制一台鼠笼式电动机〈三相380 伏〉的自动开关,其电磁脱扣器瞬时动作整定电流可按”千瓦数的20 倍”选择。例如:10 千瓦电动机,自动开关电磁脱扣器瞬时动作整定电流,为200 安(1O × 20)。

安徽快3    YOUXIEXIAORONGLIANGDEDIANDONGJIQIDONGDIANLIUJIAODA, YOUSHIAN”QIANWA2 0BEI”XUANZESHUNSHIDONGZUOZHENGDINGDIANLIU,RENGBUNENGBIKAIQIDONGDIANLIUDEYINGXIANG,ZHEISHIYUNXUZAILVEQUDAXIE。DANYIBUCHAOGUO20% WEIYI。

安徽快3    ② ZHEIJUKOUJUEZHIPEIDIANBIANYAQIHOUDE,ZUOWEIZONGKAIGUANYONGDEZIDONGKAIGUAN。QIDIANCITUOKOUQISHUNSHIDONGZUOZHENGDINGDIANLIU( AN) ,KEAN“QIANFUANSHUDE 3 BEI”XUANZE。LIRU:500 QIANFUANBIANYAQI,ZUOWEIZONGKAIGUANDEZIDONGKAIGUANDIANCITUOKOUQISHUNSHIDONGZUOZHENGDINGDIANLIUWEI1500 AN(500 × 3)。

    ③ DUIYUSHANGSHUDIANDONGJIHUOBIANYAQIDEGUOFUHEBAOHU,QIRETUOKOUQIHUOYANSHIGUODIANLIUTUOKOUQIDEZHENGDINGDIANLIUKEANDIANDONGJIHUOBIANYAQIDEEDINGDIANLIUXUANZE。RU10 QIANWADIANDONGJI,QIZHENGDINGDIANLIUWEI20 AN;40 QIANWADIANDONGJI,QIZHENGDINGDIANLIUWEI80 AN。RU500 QIANFUANBIANYAQI,QIZHENGDINGDIANLIUWEI750 AN。JUTIXUANZESHI,YEYUNXUSHAODAXIE。DANYIBUCHAOGUO20%WEIYI。

DIQIZHANG CHEJIANFUHE

    1. YONGTUGENJUCHEJIANNEIYONGDIANSHEBEIRONGLIANGDEDAXIAO(QIANWA),GUSUANDIANLIUFUHEDEDAXIAO(AN),ZUOWEIXUANZEGONGDIANXIANLUDEYIJU。

安徽快3    LENGCHUANG50 ,RECHUANG75 。

    DIANRE120,QIYU150。

安徽快3    TAISHUSHAOSHI,LIANGTAIBEISHU,

安徽快3    JIGECHEJIAN,ZAI0.3 CHU。

    2.KOUJUEANJIXIEGONGCHANGCHEJIANNEIBUTONGXINGZHIDEGONGYISHEBEI,MEI100 QIANWASHEBEIRONGLIANGJICHUXIANGYINGDEGUSUANDIANLIU。

    3.SHUOMINGKOUJUESHIDUIJIXIEGONGCHANGBUTONGJIAGONGCHEJIANPEIDIANDEJINGYANSHUJU。SHIYONGYUSANXIANG380 FU。

    CHEJIANFUHEDIANLIUZAISHENGCHANGUOCHENGZHONGSHIBUDUANBIANHUADE。YIBANJISUANJIAOFUZA。DANYEZHINENGDECHUYIGEJINSIDESHUJU。YINCI, LIYONGKOUJUEGUSUAN,TONGYANGYOUYIDINGDESHIYONGJIAZHI,ERQIEBIJIAOJIANDAN。

    WEILESHIFANGFAJIANDAN,KOUJUESUOZHIDESHEBEIRONGLIANG(QIANWA),ZHIANGONGYIYONGDIANSHEBEITONGJI(TONGJISHI,BUBIFENDANXIANG,SANXIANG,QIANWAHUOQIANFUANDENG。KEYITONGTONGKANCHENGQIANWAERXIANGJIA) 。DUIYUYIXIEFUZHUYONGDIANSHEBEIRUWEISHENGTONGFENGJI、ZHAOMINGYIJIDIAOCHEDENGYUNXUHULVE,YINWEIZAIGUSUANDEDIANLIUZHONGYIYOUSHIDANGYUYU,KEYIBAOKUOZHEIXIESHEBEIDEYONGDIAN。YOUSHI,TONGJIZILIAOYIBAOKUOLEZHEIXIEFUZHUSHEBEI。NEIYEBUBIYINGYAOKOUCHUDIAO。YINWEITAMENCANJIAYUFOU, YINGXIANGBUDA。

    KOUJUEGUCHUDEDIANLIU,SHISANXIANGHUOSANXIANGSIXIANGONGDIANXIANLUSHANGDEDIANLIU。XIAMIANDUIKOUJUEJINXINGSHUOMING:

安徽快3    ①ZHEIKOUJUEZHICHUGEZHONGBUTONGXINGZHIDESHENGCHANCHEJIANMEI100 QIANWASHEBEIRONGLIANGDEGUSUANDIANLIU( AN) 。

安徽快3    “LENGCHUANG50”,ZHIYIBANCHECHUANG,BAOCHUANGDENGLENGJIAGONGDEJICHUANG,MEI100 QIANWASHEBEIRONGLIANGGUSUANDIANLIUFUHEYUE50 AN。

安徽快3    “RECHUANG7 5”ZHIDUAN、CHONG、YADENGREJIAGONGDEJICHUANG, MEI1 0 0 QIANWASHEBEIRONGLIANGGUSUANDIANLIUFUHEYUE75 AN。

    “DIANRE1 2 0 ”(DU“DIANREBAIER”) ZHIDIANZULUDENGDIANRESHEBEI,YEKEBAOKUODIANDUDENGZHENGLIUSHEBEI,MEI100 QIANWASHEBEIRONGLIANG,GUSUANDIANLIUFUHEYUE120 AN。

    “QIYU150”( DU“QIYUBAIWU”)ZHIYASUOJI,SHUIBENGDENGZHANGQIYUNZHUANDESHEBEI,MEI100 QIANWASHEBEIRONGLIANGGUSUANDIANLIUFUHEYUEl50 AN。

安徽快3    【LI1】 JIXIEJIAGONGCHEJIANJICHUANGRONGLIANGDENGGONG240 QIANWA,ZEGUSUANDIANLIUFUHEWEI(240 ÷ 100)× 50=120 AN

安徽快3    【LI2】 DUANYACHEJIANKONGQICHUIJIYALIJIDENGGONG180 QIANWA,ZEGUSUANDIANLIUFUHEWEI(180 ÷ 100)× 75=135 AN

安徽快3    【LI3】 RECHULICHEJIANGEZHONGDIANZULUGONG280 QIANWA,ZEGUSUANDIANLIUFUHEWEI(280 ÷ 100)× 12O = 336 AN

    DIANZULUZHONGYOUYIXIESHIDANXIANGYONGDIANSHEBEI, ERQIEYOUDERONGLIANGHENDA。YIBANYINGPINGHENGFENBUYUSANXIANGZHONG,RUOZUOBUDAO,YEYUNXUYOUXIEBUPINGHENG。RUGUOHENBUPINGHENG,(ZUIDAXIANGBIZUIXIAOXIANGDAYIBEIYISHANG)SHI,ZEYINGGAIBIANSHEBEIRONGLIANGDETONGJIFANGFA,JIQUZUIDAXIANGDEQIANWASHUCHENG3。YICISHUZHIZUOWEICHEJIANDESHEBEIRONGLIANG,ZAIANKOUJUEGUSUANQIDIANLIU。LIRUMOURECHULICHEJIANSANXIANGDIANZULUGONG120 QIANWA(PINGJUNMEIXIANG40 QIANWA),LINGYOUYITAIDANXIANG50 QIANWA,WUFAPINGHENG,SHIZUIDAYIXIANGDA50+40=90 QIANWA。ZHEIBIFUHEXIAODENEIXIANGDAYIBEIYISHANG。YINCI,CHEJIANDESHEBEIRONGLIANGYINGGAIWEI90 × 3=270QIANWA,ZAIGUSUANDIANLIUFUHEWEI(270 ÷ 100)× 120=324 AN。

    【LI4】 KONGYAZHANYASUOJIRONGLIANGGONG225 QIANWA,ZEGUSUANDIANLIUFUHEWEI(225 ÷ 100)× 150 = 338 AN。

    DUIYUKONGYAZHAN,BENGFANGDENGZHUANGSHEDEBEIYONGSHEBEI,YIBANBUCANJIASHEBEIRONGLIANGTONGJI。MOUBENGFANGYOU5 TAI28 QIANWADESHUIBENG,QIZHONGYITAIBEIYONG,ZEAN4 × 28=112 QIANWAJISUANDIANLIUFUHEWEI168 AN。

安徽快3    GUCHUDIANLIUFUHEHOU,KEGENJUTAXUANZESONGDIANJIZHEIGECHEJIANDEDAOXIANGUIGEJIJIEMIAN。

安徽快3    ZHEIKOUJUEDUIYUQITAGONGCHANGDECHEJIANYESHIYONG。QITASHENGCHANXINGZHIDEGONGCHANGDADUOSHIZHANGQIYUNZHUANSHEBEI, YIBANKEAN“QIYU1 5 0 ”DEQINGKUANGJISUAN。YEYOUXIEFUHEJIAODIDEZHANGQIYUNZHUANSHEBEI,RUYUNSHUJIXIE(PIDAI)DENG,ZEKEAN“DIANRE1 2 0 ”CAIYONG。

    JIXIEGONGCHANGZHONGHAIYOUXIEDIANHANSHEBEI,DUIYUFUZAIQITACHEJIANDESHAOSHURONGLIANGBUDADESHEBEI,TONGYANGKEKANZUOFUZHUSHEBEIERBUCANJIATONGJI。RUOSHIDIANHANCHEJIANHUODADIANHANGONGDUAN,ZEKEAN“RECHUANG75”CHULI,BUGUOYEYAOZHUYIDANXIANGSHEBEIYINQIDESANXIANGBUPINGHENG。ZHEIKETONGQIANMIANDIANZULUYIYANGCHULI。

    ② 口诀也可估算一条干线的负荷电流。这就是仍按①中的规定计算。不过当干线上用电设备台数很少时,有时按①中的方法算出的数值很小,有时甚至小到连满足其中一台设备的电流也不够。这时,估算电流以满足其中最大两台的电流为好。如机械加工车间中某个配电箱,供电给5 台机床共30 千瓦,如图4-1。按①估算电流负荷为(30 ÷ 100)× 50=15,这比图中最大那台10 千瓦的电流还小,因此,对于这种台数较少的情况,可取其中最大两台容量的千瓦数加倍,作为估算的电流负荷。

    ZHIGANXIANGUSUANDIANLIUDELIZI

安徽快3    (EDINGRONGLIANG,JISHEBEIRONGLIANG34 QIANWA;JISUANDIANLIUWEI34 AN),ZHEIJIUSHIKOUJUEZHONGTICHU“TAISHUSHAOSHI,LIANGTAIBEISHU”DEYUANYIN。BENLIKEQU(lO+7)× 2 = 34 ANZUOWEIDIANLIUFUHE。ZHIYUTAISHUSHAODAOSHENMEQINGKUANGCAIYONGZHEIGEFANGFA,ZEYINGTONGGUOBIJIAOJUEDING,JIDANGTAISHUSHAOSHI,YONGLIANGZHONGSUANFABIJIAO,QUQIZHONGJIAODADEJIEGUOZUOWEIGUSUANDIANLIU。

安徽快3DIBAZHANG  DIAOCHEJIDIANHANJIPEIXIAN

安徽快3    1.YONGTU DUIDIAOCHEGONGDIANDEZHILUDAOXIANJIKAIGUANKEYIGENJUDIAOCHEDEDUNWEIDEDAXIAOZHIJIEJUEDING,MIANQUYIXIEZHONGJIANDEJISUANHUANJIE。

    2.KOUJUE

    2 DUNSANSHI,5 DUNLIU

    15 YIBAI, 75 ER。

安徽快3    DAOXIANJIEMIAN,ANDUNJI。

    QIAOSHIDIAOCHE,DAYIJI。

安徽快3    3.SHUOMINGKOUJUESHIYONGYUGONGCHANGZHONGYIBANSHIYONGDEDIAOCHE,DIANYA380 FUSANXIANG。

    ① ZHEIKOUJUEBIAOSHI:“ANDUNWEIJUEDINGGONGDIANKAIGUANDEDAXIAO( AN)”,MEIJIEQIANMIANDEALABOZIMABIAOSHIDIAOCHEDEDUNWEI,HOUMIANDEHANZISHUZIBIAOSHIXIANGYINGDEKAIGUANDAXIAO( AN),DANYOUDESHENGLVELEYIGEWEISHU, RU“5 DUNLIU”, SHI“5 DUNLIUSHI”DESHENGLVE:“7 5 ER”,SHI“7 5 DUNERBAI”DESHENGLVE, YIBANHAISHIRONGYIPANDUANDE。GENJUKOUJUEJUEDINGKAIGUAN:

安徽快3    2 DUNJIYIXIA    30 AN

    5 DUN       60 AN

安徽快3    15 DUN      100 AN

安徽快3    75 DUN      200 AN

    SHANGSHUDUNWEIZHONGJIANDEDIAOCHE,RU10 DUNDIAOCHE,KEANXIANGJINDEDADUNWEIDEKAIGUANXUANZE,JIXUAN100 AN。

    ② ZHEIKOUJUEBIAOSHIANDUNWEIJUEDINGGONGDIANDAOXIAN(CHUANYUGUANNEI)JIEMIANDEDAXIAO。

    “DAOXIANJIEMIANANDUNWEIJI”,SHISHUOKEANDIAOCHEDEDUNWEISHUXUANZEXIANGJIN(HUOSHAODA)GUIGEDEDAOXIAN。RU3 DUNDIAOCHEKEXUANXIANGJINDE4 PINGFANGHAOMIDEDAOXIAN。5 DUNDIAOCHEKEQU6 PINGFANGHAOMIDE。DAN“QIAOSHIDIAOCHEDAYIJI”,JI5 DUNQIAOSHIDIAOCHEZEBUQU6 PINGFANGHAOMIDE,ERYIQU10 PINGFANGHAOMIDE。

安徽快3    YISHANGXUANZEDEDAOXIANDOUBIDIAOCHEDIANDONGJIAN“DUIDIANDONGJIPEIXIAN”DEKOUJUEYINGPEIDEDAOXIANXIAOXIE。RU5 DUNQIAOSHIDIAOCHE,DIANDONGJIYUE23 QIANWA,ANKOUJUE“6 HOUJIALIU”,YINGPEI25 HUO16 PINGFANGHAOMIDEDAOXIAN,ERZHEILIZHIPEI10 PINGFANGHAOMIDE。ZHEISHIYINWEIDIAOCHETONGCHANGSHIYONGDESHIJIANDUAN,TINGCHEDESHIJIANJIAOZHANG,SHUYUFANFUDUANSHIGONGZUOZHIDEYUANGU。LEISIDESHEBEIHAIYOUDIANHANJI。YONGDIANSHIJIANGENGDUANDEHAIYOUCILITANSHANGQIDENG。DUIYUZHEILEISHEBEIDEPEIXIAN, JUNKEYIQUXIAOXIE。

安徽快3    ZUIHOUBUCHONGTANYITANGUANYUDIANHANJIZHILUDEPEIDIAN。DIANHANJITONGCHANGFENWEIDIANHUHANHEDIANZUHANLIANGDALEI, QIZHONGDIANZUHAN( DUIHAN、DIANHAN、FENGHANDENG)JIEYONGDESHIJIANGENGDUANXIE。SHANGMIANSHUOGUO,DUITAMENPEIXIANKEYIXIAOYIXIE,JUTIZUOFASHI:

    XIANJIANGRONGLIANGGAIBIAN( JIANGDI), KEAN“GUHANBAZHE, ZUHANBAN”DEKOUJUEJINXING。JIDIANHUHANJILEIJIANGRONGLIANGDABAZHE,DIANZUHANJILEIDADUIZHE(CHENG0.5),RANHOUZAIANZHEIGAIBIANLEDERONGLIANGJINXINGPEIDIAN。

安徽快3    【LI1】32 QIANFUANJIAOLIUHUHANJI,AN“GUHANBAZHE”,ZE32 × 0.8=25.6,JIPEIDIANSHIRONGLIANGKEGAIWEI26QIANFUAN。DANGJIEYONG380FUDANXIANGSHI,KEAN26 × 2.5=65 ANPEIDIAN。

安徽快3    【LI2】50 QIANFUANDIANHANJI,AN“ZUHANBAN”,ZE5O × 0.5 = 25,JIKEAN25 QIANFUANPEIDIAN。DANGWEI380 FUDANXIANGSHI,AN25 × 2.5=62.5JI63 ANPEIDIAN。

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