广东快乐十分

  • 摄像头水晶头接法图解_监控水晶头接法图解

    广东快乐十分 SHEXIANGTOUSHUIJINGTOUJIEFATUJIE_JIANKONGSHUIJINGTOUJIEFATUJIE FANGFAYI、GUANYUWANGXIANSHUIJINGTOUJIEFATUJIEDEWENTI,ZAIZHIZUOWANGXIANZHIQIAN,XUYAOZHUNBEIJIYANGGONGJU。   1、JUYOU8PCAODEYAXIANQIANYIGE。   2、WULEIWANGXIAN,YEJIUSHIXIANZAIZUICHANGYONGDEWANGXIANRUOGANMI。   3、RJ-45CHATOU,YEJIUSHISUOWEIDESHUIJINGTOURUOGAN。   PS:LILUNSHANGSHUIJINGTOUZHIXUYAO2GE,YIFANGWANYI,DUOBEIYIXIE。 FANGFAER、WANGXIANBIAOZHUNXIANXU:   BIAOZHUN568A:1LVBAI,2LV,3CHENGBAI,4LAN,5LANBAI,6CHENG,7

    2019-04-22

  • 千兆以太网需要哪些设备

    QIANZHAOYITAIWANGXUYAONAXIESHEBEISUIRANXIANZAIJUEDADUOSHUJIATINGDOUYIJINGPUBIANYIWi-FiWEIZHUYAOYONGLI,DANTANDAOCHUANSHUWENDINGXINGHEKANGGANRAONENGLI,HAISHIDEKANYITAIWANGTIGONGDEYOUXIANLIANJIE。MUQIANCONGFUWUSHANGJIERUDEGUANGXIANKUANDAIJIBENSHANGHUISHIYONGYIBUZHENGHELELUYOUQIGONGNENGDEGUANGXIANModem,RUGUOYAOHUANZHUANGQIANZHAOGUANGXIAN,ZEYIDINGYAOKANSHEBEIDELANKOUSHIFOUYESHIZHICHI1GbpsCHUANSHUSULV;RUOMEIYOUZHENGHELUYOUGONGNENG,YEYAOXIANGDIANXINANZHUANGRENYUANQUERENTADEYITAIWANGJIEKOUSHIFOUNENGDADAO1GbpsDESUDU。RANHOUSHILUYOUQIDUAN—

    2019-04-22

  • 工业以太网是什么?工业以太网电缆接法图

    广东快乐十分 GONGYEYITAIWANGSHISHENME?GONGYEYITAIWANGDIANLANJIEFATU GONGYEYITAIWANGTONGSUDIJIANGJIUSHIYINGYONGYUGONGYEDEYITAIWANG,ZHIQIZAIJISHUSHANGYUSHANGYONGYITAIWANG(IEEE802.3 BIAOZHUN)JIANRONG,DANCAIZHIDEXUANYONG、CHANPINDE QIANGDUHESHIYONGXINGFANGMIANYINGNENGMANZUGONGYEXIANCHANGDEXUYAO。GONGYEYITAIWANGDEYOUDIANBIAOXIAN ZAI:YITAIWANGJISHUYINGYONGGUANGFAN,WEISUOYOUDEBIANCHENGYUYANSUOZHICHI;RUANYINGJIANZIYUANFENG FU;YIYUYUInternetLIANJIE,SHIXIANBANGONGZIDONGHUAWANGLUOYUGONGYEKONGZHIWANGLUODEWU FENGLIANJIE;TONGXUNSUDUKUAI;KECHIXUFAZHANDEKONGJIANDADENG。SUI

    2019-04-22

  • rs485通讯接口定义标准

    rs485TONGXUNJIEKOUDINGYIBIAOZHUN RS485TONGXINWANGLUOJIEKOUSHIYIZHONGZONGXIANSHIDEJIEGOU,SHANGWEIJI(YIGERENDIANNAOWEILI)HEXIAWEIJI(YI51XILIEDANPIANJILI)DOUGUAZAITONGXINZONGXIANSHANG,RS485WULICENGDETONGXINXIEYIYOURS485BIAOZHUNHE51DANPIANJIDEDUOJITONGXUNFANGSHI。YOUYURS-485SHICONGRS-422JICHUSHANGFAZHANERLAIDE,SUOYIRS-485XUDUODIANQIGUIDINGYURS-422XIANGFANG。RUDOUCAIYONGPINGHENGCHUANSHUFANGSHI、DOUXUYAOZAICHUANSHUXIANSHANGJIEZHONGJIEDIANZUDENG。RS-485KEYICAIYONGERXIANYUSIXIANFANGSHI,ER

    2019-04-22

  • 工业以太网基础知识详解

    广东快乐十分 GONGYEYITAIWANGJICHUZHISHIXIANGJIE 1、TUOPUJIEGOU TUOPUSHIWANGLUOZHONGDIANLANDEBUZHI。ZHONGSUOZHOUZHI,EIA-485HUOCANCAIYONGZONGXIANXINGTUOPU。DANZAIGONGYEYITAIWANGZHONG,YOUYUPUBIANSHIYONGJIXIANQIHUOJIAOHUANJI,TUOPUJIEGOUWEIXINGXINGHUOFENSANXINGXING。 2、JIEXIAN GONGYEYITAIWANGSHIYONGDEDIANLANYOUPINGBISHUANGJIAOXIAN(STP)、FEIPINGBISHUANGJIAOXIAN(UTP)、DUOMOHUODANMOGUANGLAN。 10MbpsDESULVDUISHUANGJIAOXIANMEIYOUGUOGAODEYAOQIU,ERZAI100MbpsSULVXIA,TUIJIANSHIYONGWULEIHUOCHAOWULEIXIAN。 GUANGXIANLIANJIESHIXUYAOYIDUI,CHANGYONGDE

    2019-04-22

  • 工业以太网核心基础知识详解

    GONGYEYITAIWANGHEXINJICHUZHISHIXIANGJIE GONGYEYITAIWANGSHIJIYUIEEE802.3(Ethernet)DEQUYUHEDANYUANWANGLUO,SHIDIANLITONGXINHEDIANWANGXINXIHUABUKEHUOQUEDEWANGLUOPINGTAI。JI10MBOTELVYITAIWANGCHENGGONGYUNXINGZHIHOU,JUYOUJIAOHUANGONGNENG、QUANSHUANGGONGHEZISHIYINGDE100MBOTELVKUAISUYITAIWANG(FastEthernet,FUHEIEEE802.3uDEBIAOZHUN)YEYICHENGGONGYUNXINGDUONIAN。 YI、TUOPUJIEGOU TUOPUSHIWANGLUOZHONGDIANLANDEBUZHI。ZHONGSUOZHOUZHI,EIA-485HUOCANCAIYONGZONGXIANXINGTUOPU。DANZAI

    2019-04-22

  • 工业以太网协议有哪些?工业以太网协议详解

    广东快乐十分 GONGYEYITAIWANGXIEYIYOUNAXIE?GONGYEYITAIWANGXIEYIXIANGJIEModbusTCP/IPGAIXIEYIYOUSHINAIDEGONGSITUICHU,YIYIZHONGFEICHANGJIANDANDEFANGSHIJIANGModbusZHENQIANRUDAOTCPZHENZHONG,SHIModbusYUYITAIWANGHETCP/IPJIEHE,CHENGWEIModbusTCP/。IPZHEISHIYIZHONGMIANXIANGLIANJIEDEFANGSHI,MEIYIGEHUJIAODOUYAOQIUYIGEYINGDA,ZHEIZHONGHUJIAO/YINGDADEJIZHIYUModbusDEZHU/CONGJIZHIYIZHI,DANTONGGUOGONGYEYITAIWANGJIAOHUANJISHUDADATIGAOLEQUEDINGXING,GAISHANLEYIZHUDUOCONGLUNXUNJIZHISHANGDEZHIYUE。2Prof

    2019-04-22

  • 千兆网线八根线的作用

    QIANZHAOWANGXIANDEZHIZUOFANGFA1、QIANZHAO5LEIHUOCHAO5LEISHUANGJIAOXIANDEXINGSHIYUBAIZHAOWANGXIANDEXINGSHIXIANGTONG,YEFENWEIZHITONGHEJIAOCHALIANGZHONG。ZHITONGWANGXIANYUWOMENPINGSHISUOSHIYONGDEMEIYOUSHENMECHABIE,DOUSHIYIYIDUIYINGDE。DANSHICHUANTONGDEBAIZHAOWANGLUOZHIYONGDAO4 GENXIANLANLAICHUANSHU,ERQIANZHAOWANGLUOYAOYONGDAO8 GENLAICHUANSHU,SUOYIQIANZHAOJIAOCHAWANGXIANDEZHIZUOYUBAIZHAOBUTONG,ZHIZUOFANGFARUXIA:1DUI3,2DUI6,3DUI1,4DUI7,5DUI8,6DUI2,7DUI4,8DUI5LIRU:rj45SHUIJINGTOU,RJ45TOU,SHUIJINGTOU,WANGXIANDEZUOFA,QIANZHAOSHUIJINGTOUDEZUO

    2019-04-22

  • 国标网线和非标网线的区别及辨别方法

    GUOBIAOWANGXIANHEFEIBIAOWANGXIANDEQUBIEJIBIANBIEFANGFA WANGXIANDEGUOJIBIAOZHUN: CHAOWULEIWANGXIAN:XIANPINEIWAIXINLIAO、WUYANGTONGCAIZHITONGXIN、TONGXINDAXIAOWEI0.51XIALIAOZU0.5,MISHUZU300MI,ZUIZHONGYAODESHIYAOKANXIANLANSHIFOUYIJINGTONGGUOFULUKECESHI。 LIULEIWANGXIAN:XIANPINEIWAIXINLIAO、WUYANGTONGCAIZHITONGXIN。TONGXINDAXIAOWEI0.58XIALIAOZU0.57ZUOYOU,MISHUZU300MI,TONGYANGDEYAOGUOFULUKECESHI。 FEIBIAOWANGXIANDEGUIGE: FEIBIAOWANGXIANTONGXINCAIZHIJIAODUO,YOUSITIESILV、TONGBAOLV、GAODAOLV、TONGBAOYIN、QUANTONGHEWUYANGTONGWANGXIAN

    2019-04-22

  • modbus通信协议原理及特点

    modbusTONGXINXIEYIYUANLIJITEDIAN Modbus XIEYISHIYINGYONGYUDIANZIKONGZHIQISHANGDEYIZHONGTONGYONGYUYAN。TONGGUOCIXIEYI,KONGZHIQIXIANGHUZHIJIAN、KONGZHIQIJINGYOUWANGLUO(LIRUYITAIWANG)HEQITASHEBEIZHIJIANKEYITONGXIN,YIJINGCHENGWEIYIZHONGGONGYEBIAOZHUN。YOULETA,BUTONGCHANGSHANGSHENGCHANDEKONGZHISHEBEIKEYILIANCHENGGONGYEWANGLUO,JINXINGJIZHONGJIANKONG。ZHEIZHONGXIEYIDINGYILEYIZHONGKONGZHIQINENGGOURENSHISHIYONGDESHUJUJIEGOU,ERBUGUANTAMENSHIJINGGUOHEZHONGWANGLUOJINXINGTONGXINDE。TAMIAOSHULEKONGZHIQIQINGQIUFANGWENQITASHEBEIDEGUOCHENG,RUHEHUIYINGLAIZIQITASHEBEIDEQINGQIU,

    2019-04-22

  • 串口通信常见问题解答

    CHUANKOUTONGXINCHANGJIANWENTIJIEDA1、DIANNAOSHIYONGUSBZHUANCHUANKOUKEYIHESHEBEITONGXINSHANG,HUANCHENGPINGYUSHEBEIJIUTONGXINBUSHANGLE。1)YOUKENENGDIANNAOUSBZHUANCHUANKOUJIEDAOSHEBEISHANG,SHIYONGDESHIBIAOZHUNCHUANKOUGONGNENG,YEJIUSHICHULERX,TX,GDNWAI,HAISHIYONGLEQITAYINJIAO。BIRUXIANGOUMULONGPLC,SANLINGPLC,ZAISHIJIYUPINGDETONGXINZHONG,JIUXUYAOJIEMOUXIEYINJIAODUANJIEDEQINGKUANG。2)DIANNAOYUKONGZHIQIHUOPLCTONGXINSHI,SHISAOMIAOBOTELVCANSHU,ZISHIYINGDE,PINGTONGXINKENENGCANSHUMEIYOUSHEBEIHAO。ZAISANLING,JIENSHIDENGPLC,JIUCUNZAIBIANHUABO

    2019-04-22

  • 6类网线和超6类网线的区别

    广东快乐十分 6LEIWANGXIANHECHAO6LEIWANGXIANDEQUBIE LIULEIWANGXIANTONGCHANGZHIDESHILIULEIFEIPINGBISHUANGJIAOXIAN。CHAOLIULEIWANGXIANSHIZAIXINGNENGSHANGDOUYAOBILIULEIXIANSHANGYIGECENGCIDEWANGXIAN。  LIULEIWANGXIANHECHAOLIULEIWANGXIANZAIJIEGOUSHANGDOUZENGJIALEJUEYUANDESHIZIGUJIA,BINGJIANGSHUANGJIAOXIANDESIDUIXIANLANFENBIEZHIYUSHIZIGUJIADESIGEAOCAONEI。NEITAMENYOUSHENMEQUBIENI?  CONGWAIGUANSHANG:  1、LIULEIWANGXIANDEXIANPISHANGDEBIAOSHISHIcat6,CHAOLIULEIWANGXIANXIANPISHANGBIAOSHISHIcat6e。  2、CHAOLIULEIWANGXIANDEXIANXINJIAOJUGENGMIXIE,ERQIEDAOTIYEBIJIAOCU。  3、CHAOLIULEIDE

    2019-04-22

  • EtherCAT总线技术详解

    广东快乐十分 EtherCATZONGXIANJISHUXIANGJIEEtherCAT(YITAIWANGKONGZHIZIDONGHUAJISHU)SHIYIGEYIYITAIWANGWEIJICHUDEKAIFANGJIAGOUDEXIANCHANGZONGXIANXITONG,EtherCATMINGCHENGZHONGDECATWEIControl Automation Technology(KONGZHIZIDONGHUAJISHU)SHOUZIMUDESUOXIE。ZUICHUYOUDEGUOBEIFUZIDONGHUAYOUXIANGONGSI(Beckhoff Automation GmbH) YANFA。EtherCATWEIXITONGDESHISHIXINGNENGHETUOPUDELINGHUOXINGSHULILEXINDEBIAOZHUN,TONGSHI,TAHAIFUHE

    2019-04-22

  • 以太网交换机是什么?以太网交换机的作用

    广东快乐十分 YITAIWANGJIAOHUANJISHISHENME?YITAIWANGJIAOHUANJIDEZUOYONG YITAIWANGJIAOHUANJISHISHUJULIANLUCENGDEJIQI,YITAIWANGSHIYONGWULIDIZHI(MACDIZHI),48WEI,6ZIJIE。QIGONGZUOYUANLIWEI:DANGJIESHOUDAOYIGEGUANGBOZHENSHI,TAHUIXIANGCHUJIESHOUDUANKOUZHIWAIDESUOYOUDUANKOUZHUANFA。DANGJIESHOUDAOYIGEDANBOZHENSHI,JIANCHAQIMUDEDIZHIBINGDUIYINGZIJIDEMACDIZHIBIAO,RUGUOCUNZAIMUDEDIZHI,ZEZHUANFA,RUGUOBUCUNZAIZEFANHONG(GUANGBO),GUANGBOHOURUGUOMEIYOUZHUJIDEMACDIZHIYUZHENDEMUDEMACDIZHIXIANGTONG,ZEDIUQI,RUOYOUZHUJIXIANGTONG,ZEHUIJIANGZHUJIDEM

    2019-04-22

  • 工业以太网通讯协议有哪些

    GONGYEYITAIWANGTONGXUNXIEYIYOUNAXIEGONGYEYITAIWANGDUISHISHIXINGDEJIEJUEYOUXIESHITONGGUOYINGYONGCENGLAIZUODE,RUEthernet/IP、ModBusTCPDENG,ZHEIXIEWANGLUODESHISHIXINGJIAOCHA;YEYOUYIXIEDUITCP/IPHEYITAIWANGDOUZUOLESHISHIXINGDEKUOZHAN,RUProfiNet、Powerlink、EthercatYIJIWOGUOTICHUDEBIAOZHUNEPADENG。ZHU:DANGQIANGONGYEKONGZHILINGYUZAIRUHEJIANGXINJISHUYUCHUANTONGGONGYEKONGZHIJIEHESHANGZHUYAOYOUSANDAZHENGYIJIAODIAN:1. GEZHONGXIANCHANGZONGXIANJISHUDEYOULIE;2. JIYUPCDEKONGZHI

    2019-04-22

  • EtherCAT工作原理图解

    广东快乐十分 CONGYITAIWANGDEJIAODUKAN,EtherCATZONGXIANWANGDUANZHISHIYIGEKEJIESHOUHEFASONGYITAIWANGZHENDEDAXINGYITAIWANGSHEBEI。DANSHI,GAI“SHEBEI”BUBAOHANDAIXIAYOUWEICHULIQIDEDANGEYITAIWANGKONGZHIQI,ERZHIBAOHANDALIANGDEEtherCATCONGZHAN。YUQITARENHEYITAIWANGYIYANG,EtherCATBUXUYAOTONGGUOJIAOHUANJIJIUKEYIJIANLITONGXUN,YINERCHANSHENGYIGECHUNCUIDEEtherCATXITONG。 DUANZISHIXIANYITAIWANG:   XITONGDEMEIGESHEBEIDOUBAOZHENGSHIYONGWANZHENGDEYITAIWANGXIEYI,SHENZHIMEIGEI/ODUANZIYI

    2019-04-22

  • RS-422与RS-485主要的区别

    RS-422YURS-485ZHUYAODEQUBIE RS-422 DEDIANQIXINGNENGYURS-485JINSIYIYANG。ZHUYAODEQUBIEZAIYU: (1)RS-485 YOU2 GENXINHAOXIAN:FASONGHEJIESHOUDOUSHIA HEB。YOUYURS-485 DESHOUYUFASHIGONGYONGLIANGGENXIAN,SUOYIBUNENGGOUTONGSHISHOUHEFA(BANSHUANGGONG)。 (2)RS-422 YOU4 GENXINHAOXIAN:LIANGGENFASONG(Y、Z)、LIANGGENJIESHOU(A、B)。YOUYURS-422 DESHOUYUFASHIFENKAIDE,SUOYIKEYITONGSHISHOUHEFA(QUANSHUANGGONG)。 (3)ZHICHIDUOJITONGXIN

    2019-04-22

  • profinet和工业以太网区别

    广东快乐十分 profinetHEGONGYEYITAIWANGQUBIEPROFINET SHIYIZHONGXINDEYITAIWANGTONGXUNXITONG,SHIYOUXIMENZIGONGSIHE Profibus YONGHUXIEHUIKAIFA。 PROFINET JUYOUDUOZHIZAOSHANGCHANPINZHIJIANDETONGXUNNENGLI,ZIDONGHUAHEGONGCHENGMOSHI,BINGZHENDUIFENBUSHIZHINENGZIDONGHUAXITONGJINXINGLEYOUHUA。QIYINGYONGJIEGUONENGGOUDADAJIESHENGPEIZHIHEDIAOSHIFEIYONG。 PROFINET XITONGJICHENGLEJIYU Profibus DEXITONG,TIGONGLEDUIXIANYOUXITONGTOUZIDEBAOHU。TAYEKEYIJICHENGQITAXIANCHANGZONGXIANXITONG。 PR

    2019-04-22

  • 以太网是什么_什么是以太网

    YITAIWANGSHISHENME_SHENMESHIYITAIWANG YITAIWANG(Ethernet)ZHIDESHIYOUXeroxGONGSICHUANGJIANBINGYOUXerox、IntelHEDECGONGSILIANHEKAIFADEJIDAIJUYUWANGGUIFAN,SHIDANGJINXIANYOUJUYUWANGCAIYONGDEZUITONGYONGDETONGXINXIEYIBIAOZHUN。YITAIWANGLUOSHIYONGCSMA/CD(ZAIBOJIANTINGDUOLUFANGWENJICHONGTUJIANCE)JISHU,BINGYI10M/SDESULVYUNXINGZAIDUOZHONGLEIXINGDEDIANLANSHANG。YITAIWANGYUIEEE802.3XILIEBIAOZHUNXIANGLEISI。  BAOKUOBIAOZHUNDEYITAIWANG(10Mbit/s)、KUAISUYITAIWANG(100Mb

    2019-04-22

  • 网线交叉线和直通线的区别

    WANGXIANYOULIANGZHONGZHIZUOFANGFA:YIZHONGSHIZHITONGXIAN(YONGYUWANGKAYULUYOUQI、JIXIANQI、JIAOHUANJIXIANGLIAN),YIZHONGSHIJIAOCHAXIAN(YONGYUWANGKAYUWANGKADEZHILIAN、JIXIANQIYUJIXIANQIDEJILIAN)。WANGXIANDEXIANXUWANGXIANDEXIANXUFENWEILIANGZHONG:568AYU568BBIAOZHUN568AXIANXU:1-LVBAI,2-LV,3-CHENGBAI,4-LAN,5-LANBAI,6-CHENG,7-ZONGBAI,8-ZONG;BIAOZHUN568BXIANXU:1-CHENGBAI,2-CHENG,3-LVBAI,4-LAN,5-LANBAI,6-LV,7-ZONGBAI,8-ZONG;ZHITONGXIANHEJIAOCHAXIAN  ZHITONGXIAN:TONGYIGENWANGXIANDE

    2019-04-22

  • 现场总线与工业以太网在自动化中的应用

    广东快乐十分 XIANCHANGZONGXIANYUGONGYEYITAIWANGZAIZIDONGHUAZHONGDEYINGYONG ZAIZAOXIENIANDESHIHOU,YOUYIXIEJIBENDEKAIFANGTONGXUNCHUANKOUBIAOZHUN,LIRURS232HERS422/485。BAOKUOZHEIXIEZAINEIDENEIXIEBIAOZHUNSHIZHURUModbusBIAOZHUNDEJICHU,ModbusSHIYONGCHUANKOUTONGXUNBIAOZHUNZUOWEIJICHUJINERCHENGWEIGONGYELINGYUXIEYIDEZHUDAO。 YITAIWANGDANGSHIHAIBUTAICHENGSHU,ERXIANCHANGZONGXIANXIEYIZAIXUDUOYINGYONGLINGYUTIGONGZUGOUDEXINGNENGHEKEKAOXING。BUGUO,XIANCHANGZONGXIANJISHUTONGCHANGHENGUIBINGQIEANZHUANGKUNNAN,ERQIEBUTONGDEXIEYIZAIYINGJIANHERUANJIANFANGMIANDOUBUJIANRONG。 XUDUOZUI

    2019-04-22

  • 以太网技术的发展趋势

    广东快乐十分 YITAIWANGJISHUDEFAZHANQUSHI  1.DUANDAODUANQoSSHIWEILAIDEFAZHANFANGXIANG  JINGGUOSHIJINIANDEFAZHAN,YITAIWANGDEXINYEWUHEXINYINGYONGBUDUANYONGXIAN,ZHEIYIWEIZHEGENGDUODEWANGLUOZIYUANHAOFEI,JINJINBAOZHENGGAODAIKUANYIJINGWUFAMANZUYAOQIU。RUHEBAOZHENGWANGLUOYINGYONGDEDUANDAODUANQoSYIJINGCHENGWEIYITAIWANGMIANLINDEZUIDATIAOZHAN。CHUANTONGDEJIANWANGMOSHIWUFAMANZUXIANYOUYEWUDEQoSYAOQIU,WANGLUOYINGYONGPOQIEYAOQIUSHEBEIDUIQoSDEZHICHIXIANGBIANYUANCENGHEJIERUCENGFAZHAN。ZAIGUOQU,GAOQoSYIWEIZHEGAOJIAGE,DANSHIASICJISHUDEFAZHANSHIJUBEIQIANGDAQoSNENG

    2019-04-22

  • 万兆以太网部署注意事项

    广东快乐十分 WANZHAOYITAIWANGBUSHUZHUYISHIXIANG ZHONGXINGQIYETONGGUOZHENGHEFUWUQILAIYOUHUATAMENDESHUJUZHONGXINHEFUWUQIQUNZU,CONGERJIANSHAOKONGJIAN、DIANYUANHEGUANLIDEKAIXIAO。TONGCHANG,DIYIBUSHIZHENGHEDUOGEYINGYONGDAOGENGSHAODEFUWUQISHANG,CONGERQUDAIYIGEYINGYONGYITAIFUWUQIDEMOSHI。JINERXIAYIBUSHIFUWUQIXUNIHUA。 FUWUQIXUNIHUASHITONGGUOZAIFUWUQISHANGANZHUANGDUOGEXUNIJI(VMs)CONGERSHIXIANZAIYITAIFUWUQISHANGZHICHIDUOGEYINGYONGHECAOZUOXITONG。MEIGEXUNIJIDOUXIANGYITAIDULIDEWULIFUWUQINEIYANGGONGZUO,DANSHIQUEGONGXIANGWULIFUWUQIDECHULINENGLI,CONGERBAOZHENG

    2019-04-21

  • 以太网帧最少是多少个字节?以太网帧字节格式

    广东快乐十分 YITAIWANGZHENZUISHAOSHIDUOSHAOGEZIJIE?YITAIWANGZHENZIJIEGESHIYITAIWANGZHENZUISHAOSHIDUOSHAOGEZIJIE,YOUXIERENSHUOSHI46GE,YOUXIERENSHUOSHI60GE,HAIYOUXIERENSHUOSHI64GE,NEIMEJIUJINGSHIDUOSHAONI?YITAIWANGZHENZUISHAOSHI64GEZIJIE。XIAMIANXIANGXIJIEDUYIXIA64SHIZENMEDELAIDE:

    2019-04-21

  • s7200smart以太网通讯设置

    s7200smartYITAIWANGTONGXUNSHEZHI S7-200PLCYAOSHIXIANPLCYUPLCZHIJIANDETONGXIN,KEYISHIYONGPPIJINXINGSHUJUDEJIAOHUAN,DANSHIDUIYUS7-200SMARTDEPLCLAISHUOPLCSHANGZIDAIDE485TONGXINKOUBUZHICHIPPITONGXIN,RUGUOWOMENXUYAOTONGGUOZHEIGE485KOUSHIXIANS7-200SMART PLCZHIJIANDESHUJUJIAOHUAN,NEIMEWOMENKEYITONGGUOZHEIGEKOULAIZUOMODBUSTONGXIN,YIGEZUOWEIMODBUSZHUZHAN,YIGEZUOWEIMODBUSCONGZHAN,LAIJINXINGSHUJUJIAOHUAN。  RUGUO

    2019-04-21

var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?be055eb5acfdc25d3bd72279b8418725"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();