-
Siemens industrial Ethernet tsum
Lub ntsiab lus ntawm lub
Muaj Ethernet thiab tag nrho kev ua haujlwm automation
qhov zoo
Ethernet tam sim no muaj kev sib koom ua lag luam ntau dua 90% thiab tau nce siab.Qhov no muab tso rau ntawm tus ncej ntawm lub ntiaj teb LAN teb.This baseband LAN specification tau tsim nyob rau hauv 1970s thiab standardized nyob rau hauv lub thoob ntiaj teb tus qauv IEEE 802.3.Ethernet txuas ntxiv mus. evolve sai thiab tsim nws tus kheej nyob rau hauv tag nrho cov ceev ntau yam thiab applications.Ethernet muaj cov yam ntxwv tseem ceeb uas tuaj yeem muab koj daim ntawv thov kom zoo dua:
Kev ruaj ntseg kev nqis peev yog ua tiav los ntawm kev txhim kho txuas ntxiv mus
