陕西11选5

新闻详细

制造业UPS选型攻略

作者:电力变压器厂  发布日期:2019-04-08  

    

YI.CONGUPSDEZHONGYAOXINGTANQI

陕西11选5 SUIZHEZHIZAOYEDEBUDUANFAZHAN,XINXIXITONGDEHELIYINGYONGYICHENGWEIRENHEQIYESHENGCUNFAZHAN、HUOQUJINGZHENGYOUSHIDEGENBEN。WEICHUANGZAOGENGDUODESHANGYEJIAZHI,BAOZHANGXINXIZAIXITONGZHONGDEYINGYONG,KEKAO、BUJIANDUANDEDIANLIXITONGGONGYINGCHENGWEIQIYEXINXIXITONGYUNZHUANDEYOULIBAOZHENG。RUOJIANGXINXIXITONGBIYUWEIZHIHUIQIYEYUNZHUANDEDANAO,NEIMEUPSJIUSHIWEIZHEIGEDANAOTIGONGNENGLIANGDEXINZANG。ZAIZHENGGEXINXIXITONGZHONG,FUWUQISHIJUYUWANGDESHUJUZHONGXIN,RUGUOFUWUQIYIDANCHUXIANDUANDIANDENGDIANLIGUZHANG,HOUGUOSHIBUKANSHEXIANGDE。GENJUGUOJIADIANJIANHUIYUZHONGGUODIANLIQIYELIANHEHUIFABUDEBAOGAOXIANSHI,QUNIANWOGUOCHENGSHIHUTINGDIANSHIJIANWEI7XIAOSHI,BUFENDIQUYIHUIFANCHANGDEDAMIANJIQUEDIANDAOZHIQUANGUOCHENGSHIHUJUNBEIXIANDIAN;LINGJUIDCTONGJIZAIWOGUODACHENGSHITINGDIANDECISHUPINGJUNWEI0.5CI/YUE,ZHONGXIAOCHENGSHIWEI2CI/YUE,CUNZHENZEWEI4CI/YUE。TINGDIANBUJINHUIZAOCHENGWOMENWEIBAOCUNSHUJUDEDIUSHI,ERQIEHENYOUKENENGHUIZAOCHENGDIANNAOYINGJIANDEGUZHANG。

陕西11选5 CIWAI,BUJINJINSHITINGDIAN,SHIDIANDIANWANGZHONGHAICUNZAIZHEBAOKUODUANDIAN、LEIJIJIANFENG、LANGYONG、PINLVZHENDANG、DIANYATUBIAN、DIANYABODONGDENGDUOZHONGSHIDIANWENTI。YIDIANYONGWEILI,DIANYONGSHIZHISHUCHUDIANYASHUNJIANNEIYOUXIAOZHIGAOYUEDINGZHIDE110%,CHIXUSHIJIANDAYIGEHUOSHUGEZHOUQI。YOUYUJISUANJIDESHEDINGHEJIEGOUJUEDINGLETAYINGZAITEDINGDEDIANYAFANWEINEIGONGZUO,DANGDIANYONGCHAOCHUJISUANJINENGCHENGSHOUDESHUIPINGSHI,JISUANJIJIANGCHUXIANSHUJULUANMA,XINPIANBEIPOHUAI,BUJIANTIQIANLAOHUA,ZHEIXIEZHENGZHUANGBAOKUO:CHUHUYULIAODESHUJUCUOWU、JIESHOU/SHUSONGSHUJUSHIBAI、DIUSHIWENDANG、GONGZUOSHICHANG、JINGCHANGXUYAOWEIXIU、YUANYINBUMINGDEGUZHANGHEYINGJIANWENTIDENGDENG。

陕西11选5BIAO1 SHIDIANDIANWANGZHONGCUNZAIDEZHUYAOWENTI

陕西11选5 YINCI,FUWUQISUIRANSHIJINGGUOTESHUSHEJIDEJISUANJI,BENSHENYUNXINGTEBIEWENDING,DANSHIRUGUOMEIYOUWENDINGDEDIANLIBIANYAQIGONGYING,FUWUQIYEHENNANBAOCHIWENDINGGONGZUO。SHEXIANGYIXIA,RUGUOFUWUQIZAIDUXIEYINGPANZHONGDESHUJUSHITURANDUANDIAN,YINGPANSHANGDECITOUJIUKENENGHUIPENGDAOMEIFENZHONGZHUANSUGAODA1WANZHUANDEPANPIANSHANG,YINGPANHENKENENGJIUCI“SHOUZHONGZHENGQIN”LE。YINGPANHUAILEHAIBUSHI***ZAOGAODESHI,YINGPANCHUCUNDESHUJUDIUSHILE,CAISHI***ZAOGAODE,ZAOCHENGDESUNSHIKENENGHUIHENDA。RUGUODAIYOUCIPANZHENLIEKADEFUWUQITURANDUANDIAN,HUIZAIYINGPANSHANGXINGCHENGCUOWU,ZAIXIACIQIDONGSHI,FUWUQIDECIPANZHENLIEKAHUIZIDONGXIUFUCUOWU,DANSHIZHEIGEGUOCHENGXUYAOBANGEXIAOSHIYISHANG,ZHEIDUIYAOQIUJUYOUFEICHANGGAODEKEYONGXINGDEFUWUQILAISHUO,ZHEIBANGEXIAOSHISHIFEICHANGRONGZHANGDE。

NEIMEZENYANGLAIBIMIANSHIDIANZHONGCUNZAIDEGEZHONGWENTINI?ZHEIGESHIHOUJIUXUYAOUPSLAIDAXIANSHENSHOULE。UPSZUOWEIYIZHONGCHUNENGZHUANGZHI,ZHUYAOKEWEIDANTAIJISUANJI、JISUANJIWANGLUOXITONGHUOQITADIANLIDIANZISHEBEITIGONGBUJIANDUANDEDIANLIGONGYING。DANGSHIDIANSHURUZHENGCHANGSHI,UPS JIANGSHIDIANWENYAHOUGONGYINGJIFUZAISHIYONG,CISHIDEUPSJIUSHIYITAIJIAOLIUSHIDIANWENYAQI,TONGSHITAHAIXIANGJINEIDIANCHICHONGDIAN;DANGSHIDIANZHONGDUAN(SHIGUTINGDIAN)SHI,UPSLIJIJIANGJINEIDIANCHIDEDIANNENG,TONGGUONIBIANZHUANHUANDEFANGFAXIANGFUZAIJIXUGONGYING220VJIAOLIUDIAN,SHIFUZAIWEICHIZHENGCHANGGONGZUOBINGBAOHUFUZAIRUAN、YINGJIANBUSHOUSUNHUAI。

陕西11选5 TU1 DIANXINGDAIYOUUPSXITONGDESHUJUZHONGXIN

陕西11选5ER.UPSXUANXINGQIANDEYUBEIZHISHI

1.UPSDEZUCHENG

CONGJIBENYINGYONGYUANLISHANGJIANG,UPSSHIYIZHONGHANYOUCHUNENGZHUANGZHI,YIDIANLIBIANYAQIWEIZHUYAOYUANJIAN,WENYAWENPINSHUCHUDEDIANLIBIANYAQIBAOHUSHEBEI。ZHUYAOYOUZHENGLIUQI、XUDIANCHI、DIANLIBIANYAQIHEJINGTAIKAIGUANDENGJIBUFENZUCHENG。

整流器:陕西11选5整流器是一个整流装置,简单的说就是将交流(AC)转化为(DC)的装置。它有两个主要功能:第一,将交流电(AC)变成电(DC),经滤波后供给负载,或者供给电力变压器;第二,给蓄电池提供充电电压。因此,它同时又起到一个充电器的作用;

蓄电池:陕西11选5蓄电池是UPS用来作为储存电能的装置,它由若干个电池串联而成,其容量大小决定了其维持放电(供电)的时间。其主要功能是: 1.当市电正常时,将电能转换成化学能储存在电池内部。 2.当市电故障时,将化学能转换成电能提供给电力变压器或负载;

电力变压器:陕西11选5通俗的讲,电力变压器是一种将电(DC)转化为交流电(AC)的装置。它由逆变桥、控制逻辑和滤波电路组成;

静态开关:静态开关又称静止开关,它是一种无触点开关,是用两个可控硅(SCR)反向并联组成的一种交流开关,其闭合和断开由逻辑控制器控制。

2.UPSDEZHONGLEI

陕西11选5 SUIZHEXINXISHIDAIDEFAZHAN,UPSJISHUYERIQUCHENGSHU。UPSANGONGZUOFANGSHIFENLEI, ZHUYAOFENWEI: HOUBEISHI、ZAIXIANHUDONGSHI、ZAIXIANSHIDENG。

1. 后备式UPS

陕西11选5 HOUBEISHIUPSZAIYOUSHIDIANSHI,SHIDIANJIDIANCHICHONGDIAN,FUZAIYOUSHIDIANGONGDIAN;DIAODIANHOU,DIANCHICHUCUNDENENGLIANGTONGGUODIANLIBIANYAQIJIFUZAIGONGDIAN。

TU2 HOUBEISHIUPSJIEGOUSHIYITU

陕西11选5 CONGJIEGOUTUKEZHI,DANGSHIDIANSHURUZHENGCHANGSHI,UPSJINGGUOLVBOHOUZHIJIEJIANGSHIDIANJIAOJIYONGHUDESHEBEISHIYONG,TONGSHICHONGDIANQI(CHONGDIANDIANLU)JIXUDIANCHICHONGDIAN。DANGSHIDIANDUANDIANHOU,HOUBEISHIUPSHUIQIEHUANDAODIANCHINIBIANZHUANGTAI,YOUXUDIANCHITIGONGHOUBEINENGYUANDUIFUZAIJIXUGONGDIAN。YOUYUDIANLIBIANYAQIWEIHOUBEIGONGZUOFANGSHI,HOUBEISHI UPS DUISHIDIANMEIYOUJINGHUAGONGNENG,QIESHUCHUDIANYAWENYATEXINGCHA,DUOWEIZHUNFANGBOSHUCHU。

HOUBEISHIUPSDIANLIBIANYAQIDEYOUDIANSHI:YUNXINGXIAOLVGAO、ZAOYINDI、JIAGEXIANGDUIBIANYI,ZHUYAOSHIYONGYUSHIDIANBODONGBUDA,DUIGONGDIANZHILIANGYAOQIUBUGAODECHANGHE,BIJIAOXIAOXINGBANGONGQIYESHIYONG。YOUYUHOUBEISHICUNZAIYIGEQIEHUANSHIJIANWENTI,YINCIBUSHIHEYONGZAIGUANJIANXINGDEGONGDIANBUNENGZHONGDUANDECHANGSUO。BUGUOSHIJISHANGZHEIGEQIEHUANSHIJIANHENDUAN,UPSYIBANJIEYU2ZHI10HAOMIAO,ERJISUANJIBENSHENDEJIAOHUANSHIDIANLIBIANYAQIGONGYINGQIZAIDUANDIANSHIYINGKEWEICHI10HAOMIAOZUOYOU,SUOYIGERENJISUANJIXITONGYIBANBUHUIYINWEIZHEIGEQIEHUANSHIJIANERCHUXIANWENTI。YISHINAIDEQIXIADEHOUBEISHIAPC BK650-CHWEILI,QIMANFUZAISHIDEDIANXINGBEIYONGSHIJIAN1.6FENZHONG,BANFUZAISHIDEDIANXINGBEIYONGSHIJIANWEI9.5FENZHONG。YIBANHOUBEISHIUPSYIBANZHINENGCHIXUGONGDIANJIFENZHONGDAOSHIJIFENZHONG,ZHUYAOSHIRANGNINYOUSHIJIANBEIFENSHUJU,BINGJINKUAIJIESHUSHOUTOUGONGZUO,QIJIAGEYEJIAODI。

TU3 APC BK650-CHHOUBEISHIUPS

2.在线互动式UPS

ZAIXIANHUDONGSHI UPS SHIJIEYUHOUBEISHI UPS HEZAIXIANSHI UPS GONGZUOFANGSHIZHIJIANDE UPS SHEBEI,TAJIZHONGLEHOUBEISHI UPS XIAOLVGAOHEZAIXIANSHI UPS GONGDIANZHILIANGGAODEYOUDIAN。ZAIXIANHUDONGSHI UPS DEDIANLIBIANYAQIYIZHICHUYUGONGZUOZHUANGTAI,JUYOUSHUANGXIANGGONGNENG:ZAISHIDIANZHENGCHANGSHI,UPS DEDIANLIBIANYAQICHUYUFANXIANGGONGZUOZHUANGTAI,JIXUDIANCHIZUCHONGDIAN,QICHONGDIANQIDEZUOYONG;ZAISHIDIANYICHANGSHI,DIANLIBIANYAQILIKEZHUANRUNIBIANGONGZUOZHUANGTAI,JIANGXUDIANCHIZUDEDIANZHUANHUANWEIJIAOLIUZHENGXIANBOSHUCHU。ZAIXIANHUDONGSHI UPS YEYOUZHUANHUANSHIJIAN,DANBIHOUBEISHI UPS DUAN,BAOHUGONGNENGJIAOQIANG。LINGWAI,TAHAICAIYONGLETIECIXIEBOBIANYAQI,CHOUTOUDIAOYAZAISHIDIANGONGDIANSHIJUYOUJIAOHAODEWENYAGONGNENG。

TU4 ZAIXIANHUDONGSHIUPSJIEGOUSHIYITU

陕西11选5 UPSDEDIANLIBIANYAQICHUYUFANXIANGGONGZUOZHUANGTAIJIDIANCHIZUCHONGDIAN,ZAISHIDIANYICHANGSHIDIANLIBIANYAQITOURUNIBIANGONGZUO,JIANGDIANCHIZUDIANYAZHUANHUANWEIJIAOLIUDIANSHUCHU,YINCIZAIXIANHUDONGSHIUPSDUIDIANWANGDEJINGHUANENGLICHA,DIAODIANZHUANQIEDIANCHIYOUJIANDUANSHIJIAN。DANGQIANDEZAIXIANHUDONGSHICHANPINZAISHURUDUANHUIJIEJIANDANDEEMILVBOQI,DUIDIANCIGANRAOYOUYIDINGDEYIZHIZUOYONG。YINDAIYOUSHUCHUWENYAZHUANGZHI,KEYIJIEJUESHIDIANLANGYONG、DIANYABODONGDENGWENTI,DUISHIDIANDIANWANGCHUXIANDEPINLVBUWEN、BOXINGJIBIANHEGAOYAJIANFENGDENGWENTIWUNENGWEILI。YOUDIANSHIYUNXINGXIAOLVJIAOGAO、JIEGOUJINCOU、CHENGBENJIAODI,NENGGOUSHIYINGDADUOSHUDUIDUANDIANYAOQIUBUSHIHENYANGEDECHANGHE,DANBUSHIHEDAXINGSHUJUWANGLUOZHONGXINHEQITAGUANJIANYONGDIANLINGYU。

TU5 APC SUA1000ICH ZAIXIANHUDONGSHIUPS

3.在线式UPS

ZAIXIANSHIUPSDEJIEGOUYUHOUBEISHIUPSYOUJIAODADECHAYI,JIANGHOUBEISHIUPSDEDUANDIANQIEHUANGAIWEICHIXUGONGDIAN,JIEGOURUXIATUSUOSHI。

TU6 ZAIXIANSHIUPSJIEGOUTU

DUIYUZAIXIANSHIUPSLAISHUO,DANGSHIDIANGONGDIANZHENGCHANGSHI,TASHOUXIANJIANGSHIDIANJIAOLIUDIANLIBIANYAQIBIANCHENGDIANLIBIANYAQI,RANHOUDIANLIBIANYAQIJIANGDIANLIBIANYAQIJINXINGZHANBO,ZAIJINGDIANLIBIANYAQIDESHUCHULVBOQIZHONGXINBIANCHENGWOMENSUOXUYAODEJIAOLIUDIANLAIXIANGFUZAIGONGDIAN。YUANCUNYUSHIDIANDIANWANGSHANGDIANYAFUDUBUWEN、PINLVPIAOYI、BOXINGJIBIANJIZAOYINGANRAODENGDIANLIBIANYAQIWENTIDOUDEDAOLEJIEJUE。DANGSHIDIANZHONGDUANSHI,XUDIANCHITIGONGHOUBEINENGYUANJIXUGONGDIAN。YOUYUZAIXIANSHIJISHUBUCUNZAISHIDIANGONGDIANDAODIANLIBIANYAQIGONGDIANDEZHUANHUANCAOZUO,SUOYITADEZHUANHUANSHIJIANWEILING。YINCI,ZHIYAOBUFASHENGUPSYINXUDIANCHIBEIZHANGSHIJIANFANGDIANERCHUXIANDIANCHIDIANYAGUODIZIDONGGUANJIDEZHUANGKUANG,UPSDIANLIBIANYAQIJIUKEYIYIZHIXIANGFUZAITIGONGGAOZHILIANGDEWURENHESHIJIANZHONGDUANDEDIANLIBIANYAQI,TAHESHIDIANSHIFOUZHONGDUANHAOWUGUANXI。XIANRAN,ZHEIZHONGGAOZHILIANGDEJIAOLIUDIANLIBIANYAQISHISHIFENYOULIYUWEICHIYONGHUSHEBEIDEZHENGCHANGGONGZUO。

陕西11选5TU7 APC SURT10000UXICHZAIXIANSHIUPS

陕西11选5 BIAO2 GEZHONGMOSHIUPSDUIBIBIAO

陕西11选5 3.UPSZHUYAOXINGNENGCANSHU

UPSZUOWEIBAOHUXINGDEDIANLIBIANYAQISHEBEI,TADEXINGNENGCANSHUJUYOUZHONGYAOYIYI,YINGSHIQIYEXUANXINGSHIHOUXUYAOKAOLVDEZHONGDIAN。NEIMEXIALIEJIXIANGZHUYAODEXINGNENGCANSHUSHIBIXUZHUYIDE:

(1)******输出负载容量

******SHUCHUFUZAIRONGLIANGSHIQIZHONGDEYIXIANGFEICHANGZHONGYAODEZHIBIAO,RONGLIANGYUEDA,BIAOSHIKETONGSHIJIERUDAOUPSSHANGSHIYONGDESHEBEIYUEDUO。XUYAOTIXINGDESHI,QIEBUKEYIWEIDIZHUIQIUDARONGLIANG,RONGLIANGYUEDA,UPSDETIJIYEYUEDA,JIAGEYEGENGGUI,YAOYIJUZIJIDESHIJIQINGKUANGJINXINGXUANGOU。BIRUNIYAODUIQIYEDEYITAIFUWUQIPEIBEIUPSTIGONGDIANLIBIANYAQIBAOHU,XUANGOUYITAI300~500WADEUPSJIUNENGGOUMANZUNIDEXUYAOLE;RUGUONIYAODUIZHENGGEQIYESUOYOUDEJIQIDOUTIGONGDIANLIBIANYAQIBAOHU,NEINIJIUYOUBIYAOCANKANUPSDESUIJISHUOMINGSHU,HUOSHIZAIGOUMAIUPSDESHIHOU,JIANGZIJIDESHIYONGYAOQIUGAOSUUPSXIAOSHOUSHANG,QINGTAMENJINITIGONGBANGZHUHECANKAOYIJIAN。

(2)电池备用时间

DIANCHIBEIYONGSHIJIANDEZHANGDUAN,JUEDINGLEDANGSHIDIANDUANDIANSHI,UPSNENGGOUJIPCJIJIQIWAISHECHIXUGONGDIANDUOZHANGSHIJIAN。DUIYUBUTONGPINPAI、******SHUCHUFUZAIRONGLIANGHESHIJIFUZAIRONGLIANGXIANGTONGDEUPSLAIJIANG,YOUYUTAMENKENENGPEIZHILEBUTONGDEXUDIANCHI,YINERNENGGOUJIPCJIJIQIWAISHECHIXUGONGDIANDESHIJIANYESHIBUYIYANGDE。ZHEIYIDIANHENZHONGYAO。BIRUQIYEZAIJINXINGBUKEZHONGDUANDE3DMONIJIANMOGUOCHENG,HAIXU5FENZHONGCAINENGGOUWANCHENG,RUOUPSDEDIANCHIBEIYONGSHIJIANDABUDAO******5FENZHONGYAOQIUDEHUA,ZEKENENGDAOZHIQIANQIDEGONGZUOQIANGONGJINQI。

陕西11选5 XUYAOGAOSUDAJIADESHI,DIANCHIBEIYONGSHIJIANDEZHANGDUAN,SHOUDAOHENDUOFANGMIANDEYINGXIANG。YITAIUPS,TADE******SHUCHUFUZAIRONGLIANGYUEDA,SHIJIJIERUDEFUZAIYUESHAO,SUONENGCHIXUGONGDIANDESHIJIANYEJIUYUEZHANG,TONGSHI,UPSSHIYONGDENIANXIANHESHIYONGHUANJING,DOUHUIBUTONGCHENGDUDIYINGXIANGDAODIANCHIBEIYONGSHIJIANDEZHANGDUAN。

YIBANLAIJIANG,YITAIZHENGCHANGSHIYONGZHEDE、******SHUCHUFUZAIRONGLIANGWEI300WDEUPS,ZAIFUZAIJINWEIYITAIPCJI(KEYIBAOKUOYIKUAIWAIZHIHUONEIZHIModem)DESHIHOU,ZAISHIDIANDUANDIANHOU,NENGGOUCHIXUGONGDIANBAFENZHONGZUOYOU。

(3)输出功率因数

UPSDESHUCHUGONGLVYINSHUSHIYONGHU***WEIGUANZHUDEJISHUZHIBIAOZHIYI,YINWEIUPSSHUCHUGONGLVYINSHUDEGAO、DIJIANGZHIJIEYINGXIANGXITONGDUIGEZHONGFUZAIDEQUDONGNENGLI,SHUCHUGONGLVYINSHUYUEDA,UPSDEDAIFUZAINENGLIJIUYUEQIANG,NENGGOUBANGZHUYONGHUJIESHENGGENGDUOTOUZI,BINGSHIXIANZHANGQIJIENENGCELVE。MUQIANXINGYEZHENDUISHUJUZHONGXINLINGYUYINGYONGDEUPSYIBANSHUCHUGONGLVZAI0.8JIEDUAN,JINSHAOSHUCHANGJIANENGGOUDADAO0.9DEJISHUYAOQIU。

(4)智能控制水平

UPSZHINENGJISHUYIZHISHICHANGSHANGJINGZHENG、YONGHUGUANZHUDEREDIAN。UPSDEZHINENGHUASHUIPINGDEGAODIQUJUEYUXITONGSHUKONGJISHU、ZHINENGJIANCE、ZIZHENJISHUDENGDUOFANGMIAN,ZHEIXIEZHINENGJISHUBUJINSHIUPSKEKAOXING、WENDINGXINGHEKEYONGXINGDEYOUXIAOBAOZHANGSHOUDUAN,HAILIYUYONGHUJINXINGWEIHUHEGUANLI,LINGWAIZAILVSESHUJUZHONGXINLINIANXIA,ZHEIXIESHUKONGJISHUTIGONGDESHUJUYESHIQIYEZHIDINGJIENENGJIANGHAOCELVEDEKEXUEYIJU。

(5)电池管理技术

UPSDIANCHIGUANLISHIBURONGHUSHIDEWENTI,XIANGGUANSHUJUXIANSHI,UPSXITONGDEGUZHANGYOU70%LAIZIDIANCHIDESHIXIAOHUOGUZHANG,ER***RANGYONGHUTOUTENGDESHI,DIANCHIGUZHANG(RUSHIXIAO)YOU***BURONGYIBEICHAJUE。YINCI,YOUSHILIDEUPSCHANGSHANG,DOUHUIGAODUZHONGSHIDIANCHIJISHUDECHUANGXIN,YONGHUXUANXINGSHIYINGZHUYAOGUANZHUDIANCHIDEGUANLIGONGNENG,YOUQISHIDIANCHICHONGFANGDIANZIDONGZHUANHUAN、ZIDONGBAOHUYIJIZIZHENCESHIDENG,ZHEIXIEGONGNENGDUIDIANCHISHOUMINGDEYINGXIANGJIDA。

(6)工艺设计

陕西11选5 HENDUOUPSCHANGSHANGBUYIYULIDIZAIZHEIFANGMIANXIAGONGFU,BINGJIANGZHIZUOWEICHANPINMAIDIAN。SHISHISHANG,UPSDESHEJIGONGYINENGGOUJIYONGHUCHUANGZAOGENGDUODEYINGYONGJIAZHI,LIRUTIGAOXITONGDEMOKUAIHUASHUIPINGBINGDUIGONGLVMIDU、TIJI、ZHONGLIANGDENGJINXINGYOUHUACHULI,JIKEJIANGDIYONGHUDETOUZICHENGBENHEZHANGQIWEIHUCHENGBEN,ERQIEHAICHONGFENJIESHENGLESHUJUZHONGXINYOUXIAODEKONGJIANZIYUAN,FUHEXINSHIDAIXIATICHANGDE“JIENENG、HUANBAO、SHENGDI”LINIAN。

4.UPSTUOZHANGONGNENG

陕西11选5 XIANYOUDEXINGHAODEUPSBUJINNENGGOUJIPCJITIGONGDIANLIBIANYAQIBAOHU,HAINENGGOULIYONGZISHENPEIZHIDERJ45(YITAIWANGXIANJIEKOU)HUORJ11(PUTONGDIANHUAXIANJIEKOU)DUANKOU,DUIWANGLUOXIANLANHUOSHANGWANGYONGDEModemTIGONGTUBOBAOHU,BIRUSHUO,ZAILEIYUJIJIE,ZAILIYONGDIANHUAXIANSHANGWANGDESHIHOU,ModemCUNZAIZAOSHOULEIDIANXIJIDEWEIXIAN,TONGGUOJIANGDIANHUAXIANJIERUUPSDERJ11DUANKOUHOUZAIJIERUModem,JIUKEYIBIMIANLEIDIANDEXIJI;LIYONGUPSDESUIJIRUANJIAN,BUDANNENGGOUDUIUPSDESHIYONGQINGKUANGJINXINGSHISHIDEJIANKONGGUANLI,HAIKEYISHIXIANZAISHIDIANDUANDIANDEQINGKUANGXIAZIDONGBAOCUNWENJIANHOUGUANJIDEGONGNENG。

SAN.UPSSHICHANGGUANCHA

陕西11选5 ZONGGUANUPSSHICHANGGEJU,SUIZHEYIDUNSHOUGOUAIKESAI、FEIRUI(SHANTEMUGONGSI),SHINAIDESHOUGOUAPC、MEILANRILAN,UPS SHICHANGDEGEJUDABIAN,YOUGUOQUDUOPINPAIDEJINGZHENGZHUBUYANBIANCHENGSANDAGUOJICHANGSHANGSANZUDINGLI,XIONGJUSHICHANGDEJUMIAN。

TU8 CUCHENGSANDAGUOJIDIANLIBIANYAQICHANGSHANGDINGLIDEBINGGOUSHIJIANHUIGU

陕西11选5 JIUGUONEIUPSSHICHANGXIAOSHOUQINGKUANGERYAN,YIDUN、SHINAIDEDIANQIYIJIAIMOSHENGWANGLUONENGYUANCHENGWEIXINGYEDESANDAJUTOU,ZHANJULEDIYIZHENYING;ERYIKESHIDA、KEHUAWEIZHUDEGUONEIPINPAICHENGWEIUPSXINGYEDEDIERZHENYING;DISANZHENYINGZEZHUYAOBAOKUOHUATIAN、CSTK、USASUNTEK、LEUMS、SVC、WEIDE、HONGBAO、PCM、YINGMAITENG、AIPUSI、ZHENHUADENGZHONGDUOPINPAIZUCHENG。XIATUWEIHUOYUEZAIWOGUODESHIDAUPSCHANGSHANGJINGZHENGLIDUIBI:

BIAO3 SHIDAZHULIUUPSCHANGSHANG(PAIMINGBUFENXIANHOU)

FANGYANUPSSHICHANGZENGZHANGQINGKUANG,SUIZHEZHONGGUOUPSSHICHANGDEKUAISUHUINUAN,2010NIANGEZHULICHANGSHANGJUNQUDELEBUCUODEXIAOSHOUYEJI,QIZHONG,GUOWAIPINPAIZHONGAIMOSHENG、YIDUNZENGZHANGJIAOKUAI;GUOCHANPINPAIZHONGKEHUAHENGSHENG、YISHITEBIAOXIANBUSU,KESHIDAWENDINGZENGZHANG,SHINAIDEQIXIAAPC、TAIDAJUNYOUXIAOFUZENGZHANG。LINGWAI,SUIZHEXINGYECAIGOUYUELAIYUEGUIFAN,FENXIAOSHICHANGSHANGJIAGEYUELAIYUETOUMING,UPSSHICHANGSHANGDAJILEYIPIBUCHENGGUIMODECHANGJIA。HUOYUEZAIZHONGGUOUPSSHICHANGSHANGJIDAGUONEIWAICHANGSHANGDEPAIMINGQINGKUANGJIHUMEIYOUBIANHUA,GUOWAIPINPAIZHANJULIUCHENGYISHANGDESHICHANGFENE,BENTUPINPAIJIXUCHENGZHUIGANQUSHI。

陕西11选5 ZAIXIAOGONGLVUPSSHICHANGZHONG,YOUYUAPCYIZHIYIXIAOXINGJIJIANZHANG,ZAIXIAOGONGLVLINGYUPOYOUJIANSHU,YINCIBEISHINAIDESHOUGOUZHIHOU,TIANBULESHINAIDEZAICIFANGMIANDEDUANBAN;ERYIDUNZAISHOUGOULESHANTEZHIHOU,XINGCHENGLECONGXIAOGONGLVDUANDAODAXINGJIEJUEFANGANQUANFUGAIDEJUSHI;ERYIZHIZAIDAJILINGYUPOYOUJIANSHUDEAIMOSHENGZEYIZHINULITISHENGZIJIZHONGXIAOGONGLVDUANDECHANPIN。XIANZAIDEXIAOXINGJISHICHANGJINGZHENGYIJINGBUXIANGGUOQUNEIYANGBIPINCHANGSHANGZAIMOUYIFANGMIANDENENGLIHEYOUSHI,ERCHENGWEIUPSCHANGSHANGZHENGTIZONGHENENGLIHEYOUSHIDEBIPIN。CHANGSHANGZAIZIYUANDIAOKONG、CHANPINSHEJI、QUDAOSHEZHI、XIAOSHOUFUWUDENGDUOGEFANGMIANDENENGLICHENGWEIJINGZHENGDEZHUYAOYINSU。

SI.UPSXUANXINGJIANYI

ZHENDUIGERENJIXIAOXINGQIYE

SUIZHEZHONGXIAOQIYEXINXIHUADEKUAISUFAZHAN,DANWEIDEGONGDIANXITONGXIANDEYUELAIYUEZHONGYAOLE,ERZHONGXIAOQIYEBENSHENYOUYUGUIMOBUDA、SHUJUZHONGXINGONGHAOJIAODI,ZAIZHENDUIUPSDEXUANZESHANGKEYIGENJUZISHENTEDIANJINXINGXUANXING:DUINEIZHIKAIGUANDIANLIBIANYAQIDEXIAOGONGLVSHEBEIYIBANKEXUANYONGHOUBEISHIUPS,ZAIYONGDIANHUANJINGJIAOELIEDEDIFANGYINGXUANYONGZAIXIANHUDONGSHIHUOZAIXIANSHIUPS,ERDUIBUYUNXUYOUJIANDUANSHIJIANHUOSHIKEYAOQIUZHENGXIANBOJIAOLIUDIANDESHEBEI,JIUZHINENGXUANYONGZAIXIANSHIUPS。JUTIFANGFAKEANYIXIABUZHOUSHISHI:

1.估算用电功率

GENJUWEIJIJIQIWAIBUSHEBEIDEYONGDIANGONGLV,SUANCHUSHEBEIDEZONGYONGDIANLIANG。

2.了解UPS的供电状态

陕西11选5 GOUMAIUPSDIANLIBIANYAQIZHIQIAN,YAOLEJIEUPSDIANLIBIANYAQISHIYONGCHANGDIDEGONGDIANZHUANGTAI。YIBANUPSDIANLIBIANYAQIDUISHIDIANSHURUDEYAOQIUSHI:SHURUDIANYA38OV±10%、220V±10%;PINLV50±0.5Hz。RUGUOSHIYONGCHANGDIGONGDIANZHUANGKUANGDIYUZHEIGEBIAOZHUNZEYINGLINGXUANSHURUFANWEIKUANDEUPSDIANLIBIANYAQI,YEKEYIZAIUPSDIANLIBIANYAQIQIANDUANJIAZHIWENYADIANLIBIANYAQIHUOZHEDIANYADIAOJIEZHUANGZHI。

3.选用进口UPS电力变压器应注意的问题

陕西11选5 YOUXIEJINKOUUPSDIANLIBIANYAQISHURUSHUCHUDEJIEXIANFANGSHIYUWOGUOBUTONG,ZAIXUANYONGSHIYINGZHUYIGAIJINDEFANGFA。MEIGUODEUPSDIANLIBIANYAQI,RUBAOSHI(PulSe),AIKESAI(EXIDE)DENGXINGHAOUPSDIANLIBIANYAQISHURUSHUCHUDEJIEXIANFANGSHIHEWOGUOBIAOZHUNXIANGFAN。JIANDANDISHUO,WOGUODANXIANGGONGDIANSHIZUOLINGYOUHUO,ERMEIGUOZESHIZUOHUOYOULING。LINGWAI,HAIYAOZHUYIDAOMEIBIAOCHAZUOCHATOUDEYANGSHIHEWOGUOYEBUYIYANG。ZAIMEIGUOGUOJIABIAOZHUNCHATOUCHAZUOGAIWEIWOGUOGUOJIABIAOZHUNCHATOUCHAZUOSHI,YINGZHUYINEIBUDEJIETOUGUANXI,BUNENGJIANDANDIDIAOXIAN。

4.要“货比三家”而择优选用

MUQIAN,XIAOXINGUPSDIANLIBIANYAQIDESHENGCHANXIAOSHOUCHANGSHANGHENDUO,CHANPINZHILIANGLIANGMEIBUQI,JIAGECHABIEYEHENDA,YINER,YINGGAIDUOZIXUN、DUODIAOCHA,YAODUIBUTONGCHANPINDEJISHUZHIBIAOHEXINGNENGJIAGEBIJINXINGRENZHENBIJIAO;ZUODAO“HUOBISANJIA”ZEYOUXUANYONG。

5.维修时便利也是选型的因素

UPSDIANLIBIANYAQIFASHENGGUZHANGSHIZHENGCHANGXIANXIANG,ZAIXUANXINGSHI,WEIXIUDEBIANLI,YESHIBUKEQINGSHIDEYINSU,FOUZEHUIJISHIYONGZHONGWEIXIUDAILAIBUBIAN。

BIAO4 GECHANGSHANG1KVAXIAOGONGLVUPSDAIBIAOCHANPINYILANBIAO(BIAOZHONGUPSGEXIANGCANSHULAIYUANYUHULIANWANG,YOUe-worksZHENGLIDECHU)

ZHENDUIDAZHONGXINGSHUJUZHONGXIN

DAZHONGXINGUPSYIBANDESHUCHUGONGLVJUNZAI5KVAYISHANG,QIZHONGSHUCHUGONGLVZAI5KVA~30KVAZHIJIANDEUPSBEICHENGWEIZHONGXINGUPS,SHUCHUGONGLVZAI30KVAYISHANGSHUYUUPS。YOUYUWEICHULIQIJISHUDEYINGYONG,XIANZAIDEDAZHONGXINGUPSCHULEPEIBEICHANGGUIDEZHENGLIUQI、LVBOQI、CHONGDIANQI、FANGDIANQI、DIANLIBIANYAQIDENGWAI,TAHAIKELIYONGQITAPEIJIANTIGONGWEICHULIQIKONGZHI、FUZAILEIXINGZIDONGSHIBIE、DIANCHIJIANCE、LCDZHUANGTAIXIANSHI、DIANLIBIANYAQIZIDONGSHIYINGDIAOZHENG、FENGSHANSUDUJIANCEDENGGONGNENG。MUQIANDADUOSHUDEUPSCHANPINDOUTIGONGLERS-232,RS-485JIEKOU,LIYONGZHEIZHONGKONGZHIGONGNENG,YONGHUKEYISHISHIJIANSHIUPSDIANLIBIANYAQIDEYUNXINGCANSHU,SHIXIANJISUANJIXITONGHEDIANLIBIANYAQIXITONGDEHUDONG;YONGHUKEYIZAIJISUANJIHEWANGLUOZHONGDEGEGEJIEDIANSHANGSHISHIJIANSHIHEKONGZHIUPSDIANLIBIANYAQIDEYUNXING,FANGBIAN、KUAIJIEDIJIANCE、KONGZHIHEGUANLIUPS,BINGSHIXIANDINGSHIKAIGUANUPS、SHIDIANGUZHANGBAOJING、ZIDONGGUANDIAOWANGLUOFUWUQIDENGGUANJIANSHEBEIDEGONGNENG。CIWAI,CHANGSHANGHAIHENZHUZHONGDAZHONGXINGUPSYUYINGYONGHUANJINGDEJICHENG。ZAIJIFANG、ZHINENGDASHADENGZIDONGHUACHENGDUJIAOGAODEDIANLIBIANYAQIXITONGZHONG,UPSCHUDIANXINHAOJIBENSHANGDOUNENGYUHUOZAIBAOJINGXINHAO、WENDUJIANCEXINHAOHEBAOANXITONGDENGXIANGLIAN,YIBIANZAINANFASHENGSHIQIDONGBAOJINGXINHAO,JINJIGUANDIAOUPSHUOCAIQUQITAXIANGYINGCUOSHI。

CHULESHIUPSZHINENGHUAYIWAI,ZAIJUTIDEXITONGBUSHUSHANG,CHANGSHANGHAITICHULEBINGJI、ZHENLIEDENGJISHU。UPSZHENLIEJISHUJIEJIANLEFUWUQIHECUNCHUSHEBEIDEZHENLIEZUOFA。DANGYIGEWANGLUOXITONGZHONGSUOYOUDEUPSZUCHENGYIGEZHENLIESHI,GAIZHENLIEZHONGDESUOYOUDIANLIBIANYAQIMOKUAIJIUHUITONGSHIFUDANXITONGFUHE,QIDIWEIWANQUANPINGDENG,DANGMOUGEMOKUAICHUXIANWENTIERTINGZHIGONGDIANSHI,QITAMOKUAIBIANHUIZIDONGFENTANDUOCHULAIDEDIANLIBIANYAQIFUZAI,ERQIEZHEIYIGUOCHENGBUBIQIEDUANDIANLIBIANYAQI,WANQUANYOUXITONGZIDONGZAIHOUTAIWANCHENG,YONGHUSIHAOBUHUIJUECHADAOXITONGDIANLIBIANYAQICHULEWENTI。

SHIDIANDEDIANYAGUODI、GUOGAO、LANGYONG、JIANFENGXINHAO、XIANLUZAOYINDENGYICHANGWENTIDOUHUIYINQISHUJUDIUSHIHUOCUOWU、SHEBEISUNHUAIHUOSHIKONGSIJI、TINGZHIGONGZUODENG,CONGERZAOCHENGZHONGDADESUNSHI。ZHENGYINWEIRUCI,XUANZEDAZHONGXINGUPSDETIAOJIANYEYUELAIYUEKEKE,CHULEKAOLVDAOSHANGSHUXIAOXINGUPSXUANZEDETIAOJIANZHIWAI,ZHISHAOYAOJUBEIYIXIAJIGEFANGMIANDEXINGNENG:

1.可靠性

ZHONGDAXINGUPSZUOWEIYIJIGONGDIANSHEBEI,LIANJIEZHEHENDUOZHONGYAODEFUZAI,YINCI,TADEKEKAOXINGSHI***ZHONGYAODE,RUGUOSHIDIANYIQIEZHENGCHANG,ERYOUYUDAZHONGXINGUPSCHUXIANGUZHANGSHIFUZAIDUANDIAN,ZAOCHENGJINGJISUNSHI,NEIKEZHENSHIDEBUCHANGSHI。HENGLIANGUPSKEKAOXINGDEZHIBIAOYOUGONGZUOXIAOLV、SHUCHUDIANLIUFENGZHIXISHU、SHUCHUDIANLIULANGYONGXISHU、GUOZAINENGLIHENIANJUNWUGUZHANGSHIJIANDENG。UPSDEPINGJUNWUGUZHANGJIANGESHIJIANMTBFJINJINSHIYIGEGUSUANKEKAOXINGDECANSHU,YINGXIANGCISHUZHIDEYINSUHENDUO,TASHIYIGEWUFAJIANCEDECANSHU,ERUPSSHUCHUNENGLIDEGEXIANGXINGNENGZHIBIAO,DOUSHIKEYILIANGHUADEKEKAOXINGZHIBIAO,ZAITONGDENGYUNXINGTIAOJIANXIA,XIAOLVGAO、SHUCHUDIANLIUFENGZHIXISHUHELANGYONGXISHUDA、GUOZAINENGLIQIANGDEUPS,QIKEKAOXINGBIRANGAO。

2.可管理性

ZHONGDAXINGUPSXITONGDEZHINENGHUAZHUYAOTIXIANZAIFENGFUDERUAN、YINGJIANJIANKONGGONGNENGSHANG。ZAIXUANGOUDESHIHOU,YIDINGYAOLEJIEUPSSUOPEIBEIDEDIANLIBIANYAQIGUANLIRUANJIANSHIFOUJUYOUZIWOJIANCHA、ZHINENGTISHI、ZIDONGGUANJIDENGGONGNENG。YONGYUWANGLUOSHIYONGDEUPS,******NENGXUANPEIZHINENGJIANKONGKA,YIBIANTONGGUOInternetJINXINGWANGLUOGUANLI,SHIXIANJIZHONGJIANKONGHUOYUANCHENGJIANKONGDENGGONGNENG。

3.可扩充性

CHUANTONGUPSYOUYUQIJIEGOUSHANGDEZHENGTIXINGDAOZHILEQIKUOCHONGXINGHENCHA,RUYONGHUXIANGTIGAOUPSDEGONGDIANNENGLI,ZHINENGHUANYIGEXINDEUPS。XIANZAIDADUOSHUUPSYIJINGNENGGOUTONGGUODUOJIBINGLIANDEFANGSHIDUIDIANLIBIANYAQIDERONGLIANGJINXINGDAFUDUDEKUOCHONG:ZHIXUBAJITAIBINGLIANUPSDESHUCHUDIANLANLIANJIEDAOYIQI,XINHAOZONGXIANCHATOUCHADAOMEIYITAIUPSDEXIANGYINGWEIZHIJIUWANCHENGLEKUOCHONG。YINCI,ZAIXUANGOUDAZHONGXINGUPSDESHIHOU,XUANZEJUYOUKEKUOCHONGXINGDECHANPINBUJINJINTIGAOLEUPSDEKEKAOCHENGDU,YEDADAJIEYUELEGOUMAIHESHIYONGDECHENGBEN。

LINGWAIYONGHUHAIYAOZHUYIUPSDUIDIANWANGDESHIYINGNENGLI,QIEJITUOLISHIJIXUQIUERZHUIQIUGAOZHIBIAO。UPSDUIDIANWANGDESHIYINGNENGLIBAOKUOSHURUDIANYAFANWEI、SHURUGONGLVYINSHU、DUIDIANWANGDEXIEBOGANRAOHEPINLVGENZONGNENGLIDENG。UPSDUIDIANWANGDESHIYINGNENGLIYUEQIANG,TADUIYONGHUFUZAIDEXIANZHIJIUYUESHAO。

陕西11选5BIAO5 GECHANGSHANG10KVAYISHANGUPDAIBIAOCHANPINYILANBIAO(BIAOZHONGUPSGEXIANGCANSHULAIYUANYUHULIANWANG,YOUe-worksZHENGLIDECHU)

WU.UPSWEILAIFAZHANZHANWANG

ZAI2010NIANBUCHANGXINGDAFUZENGZHANGDEJICHUSHANG,2011NIAN,ZHONGGUOUPSSHICHANGZENGZHANGLVCHENGXIANXIAOFUDUDEHUILUO。DANSHI,ZAIZHONGGUO“http://yili.ptxxxw.com/SHIERWU”FAZHANSHIQI,SUIZHE4GWANGLUODEJIANSHE,ZHANLVEXINGXINXINGCHANYEDEDALIFAZHAN,YUJIZHONGGUOJINGJIHUANJINGJIANGHUIFUWENDINGJUMIAN,ZHONGGUOUPSSHICHANGJIANGCHIXUWENDINGZENGZHANG。ZHANWANGWEILAISANNIAN,ZHONGGUOUPSSHICHANGDEFAZHANTEDIANRUXIA:

GAOPINJIJIANGZHANJUZHULIU,GAOYAJIZHUBUJINRUSHICHANG:GAOPINJI、GONGPINJIHEGAOYAJISHIUPSJISHULINGYUYIZHITANLUNBUXIUDEKETI,ERCONGSHICHANGDUANLAIKAN,MUQIANGAOPINJISHICHANGFENEYICHAOGUOBANSHU,ERQIEYUJIWEILAIHUIYUELAIYUEGAO。GAOYAUPSZHEIYIGONGDIANXITONGDEYUNYONGYEYIJINRUDAOSHIZHIYANFASHENZHISHIXIAOGUIMOSHIYUNYONGJIEDUAN。CHANPINDEGENGXINHUANDAICHULEXUYAOZHUANJIAXUEZHEDELUNZHENGYANJIU,GENGLIBUKAIZHULICHANGSHANGDESHICHANGTUIDONG。

SHICHANGXUQIUFENSANHUAQUSHIMINGXIAN:JINGUANJINRONG、DIANXIN、ZHENGFU、ZHIZAOSIDAXINGYERENGRANZHANJUUPSYINGYONGSHICHANGDEZHUDAODIWEI,DANWEILAISHICHANGXUQIUFENSANHUAQUSHISHIFENMINGXIAN。SUIZHEZHONGGUOBURU“SHIERWU”FAZHANJIEDUAN,JINGJIKUAISUHUIFUWENDINGZENGZHANGSHITOU;GUOJICHANYEZHUANYICHIXUJIASHEN;ZHONGGUOTONGXUNLINGYU3GJI4GWANGLUODEJIANSHE,SANWANGRONGHE、WULIANWANG、LIUMEITI、GUANGXIANKUANDAIWANGLUOJIANSHEDECHIXUSHENRU;GAOSUTIELU、XINNENGYUAN、HANGKONGHANGTIAN、DIANLI、SHENGWUYIYAODENGXINXINGCHANYEDEDALIFAZHANDOUJIANGDAIDONGUPSZAIGEXINGGEYEZHONGDEDALIANGYUNYONG。SUIZHEGONGYEHEXINXIHUAFAZHANCHAONONGCUNHEXIBEIDIQUDESHENTOU,XIBEI、XINAN、DONGBEIDENGXIANGDUIQIANFADADIQUYIJISAN、SIJICHENGSHIDEXUQIUBIZHONGYEZAIBUDUANSHANGSHENG

陕西11选5 XITONGJICHENGSHANGXIAOSHOUDEZHONGYAOXINGRIYITUCHU:SUIZHEJINJINIANXITONGJICHENGDEGAINIANXINGQI,XITONGJICHENGSHANGZHUBUCHENGWEIQUDAOSHANGZHONGZHONGYAODEYIBUFEN。MUQIAN,ZAIBEIJING、SHANGHAI、GUANGZHOUDENGDAZHONGXINGCHENGSHIZHONGMIANXIANGGEGEXINGYEDEXITONGJICHENGSHANGSHULIANGBUDUANPANSHENG,DUIYUXIANGUPSZHEIYANGZHUYAOMIANXIANGXINGYEYONGHUDECHANPIN,SUIZHEZHONGCHANPINYUELAIYUESHOUDAOYONGHUDEHUANYING,TONGGUOXITONGJICHENGSHANGXIAOSHOUDEBIZHONGJIANGDAFUTIGAO。GECHANGSHANGZAIXUANZEHEPEIYANGHEZUOHUOBANSHI,XITONGJICHENGSHANGDEZHONGYAOXINGHEDIWEIYEJIANGRIYITUCHU。

陕西11选5 BIAO6 XIANXINGUPSQUDAOFENLEI

LIU.XIAOJIE

DUIYUKEHULAISHUO,SUOYOUJIFANGHUOSHISHUJUZHONGXINDEJIANSHEYUGUANLI,DOUYINGGAISHICONGZIJIDESHIJIYEWUXUQIUCHUFA,GENJUSHUJUZHONGXINDEWULIHUANJINGYUXITONGCANSHUXUANZESHIHEZIJIDEJIEJUEFANGAN。UPSDIANLIBIANYAQIXITONGZUOWEIZHENGGEJIFANGDEGONGDIANSHUNIU,BAOZHANGZHEZHENGGESHUJUZHONGXINDEZHENGCHANGGONGZUO。WEILAI,SUIZHEZIDONGHUACHENGDUDEYUELAIYUEGAO,UPSDEXUQIUYEHUIYUELAIYUEDA,YIFANGMIAN,XIAOXINGHUA、MOKUAIHUA、GAOPINHUADEUPSHUIGUANGFANYINGYONG,LINGYIFANGMIAN,SUIZHEBANDAOTIJISHUDEZHANGZUFAZHAN,DEUPSYEHUIDEDAOGUANGFANYINGYONG,UPSJISHUYEHUIBIANDEYUELAIYUEZHONGYAO。

上一条: S11油浸式电力变压器的配电装置是如何进行工作的? 下一条: 电力变压器的试验操作

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陕西11选5 DIANHUA:0635-8419998 CHUANZHEN:0635-8419996  

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