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Kodi Mungayese Bwanji Kugwira Ntchito ndi Kudalirika kwa Ma Cable a PROFINET?
Mu makina amakono a mafakitale, zingwe za PROFINET zimapanga zida zodalirika zolumikizirana, zida za I/O, ndi zida zakumunda. Ngakhale kusankha chingwe choyenera ndikofunikira, kuyesa magwiridwe antchito ndi kudalirika kwake ndikofunikiranso. Pamene mafakitale akupitiliza kugwiritsa ntchito makina kuti awonjezere magwiridwe antchito ndi zokolola, ntchito ya zingwe izi imakhala...Werengani zambiri -
Kufotokozera Mwatsatanetsatane kwa Mitundu 4 ya Zingwe za PROFINET
Industrial automation ndiye mwala wapangodya wa njira zamakono zopangira ndi kupanga, ndipo kufunikira kwa maukonde odalirika olumikizirana kuli pamtima pakusinthika uku. Maukondewa amakhala ngati njira zofunika kwambiri za data zomwe zimalumikiza zigawo zosiyanasiyana zamakina ochita kupanga. Chinthu chimodzi chofunikira chomwe chimathandizira kulumikizana kopanda msoko ndi chingwe cha PROFINET, chomwe ndi ...Werengani zambiri -
Kodi mungasankhe bwanji pakati pa zingwe za PROFIBUS ndi PROFINET?
Ma network olumikizirana ndi mafakitale ndi maziko a mafakitale amakono ndi mafakitale opangira zinthu, omwe amasewera gawo lofunikira kwambiri pakugwira ntchito kwawo ndi magwiridwe antchito awo. Kuyambira mafakitale opanga magalimoto mpaka malo ovuta opangira mankhwala ndi malo ophunzirira apamwamba a robotics, kusankha zingwe za netiweki kumatha kukhudza kwambiri magwiridwe antchito ndi magwiridwe antchito a kulumikizana kwa makina. Zabwino...Werengani zambiri -
Matekinoloje Asanu Akuluakulu a LAN Switches
Popeza ma switch a LAN amagwiritsa ntchito switch ya virtual circuit, amatha kuonetsetsa kuti bandwidth pakati pa ma port onse olowera ndi otulutsa si yotsutsana, zomwe zimathandiza kutumiza deta mwachangu pakati pa ma port popanda kupanga zopinga zotumizira. Izi zimawonjezera kwambiri kuchuluka kwa deta yomwe imaperekedwa ndi ma network ndikukonza makina onse a network. Nkhaniyi ikufotokoza za mai...Werengani zambiri -
Fiber-plastic-clad: Kapangidwe kake kakang'ono ka manambala kuti azitha kusonkhanitsa bwino komanso kutumiza mtunda waufupi
Hard Plastic Coated Fiber (HPCF) idapangidwa kuti iwonetsetse kuti kuwala kukhale kothandiza kwambiri. Mbali yake yayikulu ndikubowola manambala akulu, okhala ndi mtundu wokhazikika wa 0.39 ndi zosankha makonda mpaka 0.48. Kubowola manambala ndi gawo lofunikira lomwe limayesa kuthekera kwa kusonkhanitsa kuwala kwa ulusi. Mtengo wokwera wa NA ukuwonetsa kuchuluka kwa ngodya zolandirira kuwala, zomwe zimapangitsa ...Werengani zambiri -
Mavuto Wamba ndi Mayankho a HDMI Fiber Optic Extenders
HDMI Fiber Extenders, yopangidwa ndi transmitter ndi wolandila, imapereka njira yabwino yotumizira ma audio ndi makanema apamwamba a HDMI pazingwe za fiber optic. Amatha kutumiza ma audio/kanema a HDMI otanthauzira kwambiri komanso ma infrared remote control kumadera akutali kudzera pa single-core single-mode kapena multi-mode fiber optic zingwe. Nkhaniyi ifotokoza za common...Werengani zambiri -
Kufotokozera Mwatsatanetsatane Za Kutayika Kwa Mayamwidwe mu Optical Fiber Materials
Zinthu zomwe zimagwiritsidwa ntchito popanga ulusi wa kuwala zimatha kutenga mphamvu ya kuwala. Pambuyo particles mu kuwala CHIKWANGWANI zipangizo kuyamwa mphamvu kuwala, kutulutsa kugwedera ndi kutentha, ndi dissipate mphamvu, chifukwa mayamwidwe kutaya. Nkhaniyi ifotokoza za kuwonongeka kwa mayamwidwe a fiber fiber. Tikudziwa kuti chinthu chimapangidwa ndi maatomu ndi mamolekyu, ndipo maatomu amapangidwa ndi ma atomiki…Werengani zambiri -
"Color Palette" ya Fiber Optic World: Chifukwa Chake Mtunda wa Transmission wa Optical Modules Umasiyana Kwambiri
M'dziko la optical fiber communication, kusankha kuwala kwa mafunde ali ngati kukonza wayilesi—pokhapokha posankha "ma frequency" oyenerera ndi momwe ma siginoloji amatha kufalitsidwa momveka bwino komanso mokhazikika. Chifukwa chiyani ma module ena owoneka amakhala ndi mtunda wapamtunda wa mita 500, pomwe ena amatha kuyenda makilomita mazanamazana? Chinsinsi chagona mu "mtundu" wa kuwala - kuti ...Werengani zambiri -
Kusiyana pakati pa ma switch a PoE ndi masiwichi wamba
M'dziko lomwe likusintha nthawi zonse laukadaulo wapaintaneti, kusankha kosinthira ndikofunikira kuti maukonde agwire bwino ntchito komanso magwiridwe antchito. Pakati pa mitundu yambiri yosinthira, ma switch a Power over Ethernet (PoE) atenga chidwi kwambiri chifukwa cha mawonekedwe awo apadera. Kumvetsetsa kusiyana pakati pa ma switch a PoE ndi masiwichi wamba ndikofunikira kwa mabizinesi ndi anthu ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa doko la kuwala ndi doko lamagetsi la switch?
M'dziko lamaneti, ma switch amatenga gawo lofunikira pakulumikiza zida ndikuwongolera kuchuluka kwa data. Pamene ukadaulo ukupita, mitundu ya madoko yomwe imapezeka pa ma switch yakhala yosiyana, madoko a fiber optic ndi magetsi ndi omwe amapezeka kwambiri. Kumvetsetsa kusiyana pakati pa mitundu iwiriyi ya madoko ndikofunikira kwa akatswiri opanga maukonde ndi akatswiri a IT popanga ndikugwiritsa ntchito ...Werengani zambiri -
'Paleti yamtundu' mu dziko la fiber optic: chifukwa chiyani mtunda wotumizira wa ma module owoneka umasiyana kwambiri.
M'dziko la kulumikizana kwa fiber optic, kusankha kwa kutalika kwa kuwala kuli ngati kukonza mawayilesi ndi kusankha njira. Pokhapokha posankha "njira" yoyenera, chizindikirocho chikhoza kufalitsidwa momveka bwino komanso mokhazikika. Chifukwa chiyani ma module ena owoneka amakhala ndi mtunda wotumizira wa mita 500 okha, pomwe ena amatha kuyenda makilomita mazanamazana? Chinsinsi chagona mu 'color&#...Werengani zambiri -
Momwe Fiber Optic Reflectors Amagwiritsidwira ntchito mu PON Network Link Monitoring
Mu ma network a PON (Passive Optical Network), makamaka mkati mwa zovuta za point-to-multipoint PON ODN (Optical Distribution Network) topologies, kuyang'anira mwachangu ndi kuzindikira zolakwika za fiber kumabweretsa zovuta zazikulu. Ngakhale ma optical time domain reflectometers (OTDRs) ndi zida zogwiritsidwa ntchito kwambiri, nthawi zina sakhala ndi chidziwitso chokwanira chozindikira kutsika kwa ma sign mu ulusi wa nthambi ya ODN kapena ...Werengani zambiri
