Okwe-BMS, BUS, Industrial, Instrumentation Cable.
Isistimu yekhebula ehlelekile iyinhlanganisela yezindlela zokugwedla, ukwakheka kwe-modular, i-star topology, nezici ezivulekile. Kubandakanya amasistimu angaphansi ambalwa:
Amaseva:
Amaseva aphatha izinsiza futhi ahlinzeke ngamasevisi kubasebenzisi. Ngokuvamile zihlukaniswa njengamaseva wefayela, amaseva esizindalwazi, namaseva ohlelo lokusebenza. Amaseva anezidingo eziphakeme zokuzinza, ukuphepha, nokusebenza uma kuqhathaniswa nama-PC avamile. Ngakho-ke, izingxenye zabo zehadiwe, njenge-CPU, i-chipset, inkumbulo, amasistimu wediski, nokuxhumana kwenethiwekhi, kuyahluka kulezo zama-PC ajwayelekile.
Amarutha:
Okwaziwa nangokuthi amadivayisi wesango, amarutha axhuma amanethiwekhi ahlukaniswe ngokunengqondo. Lawa manethiwekhi anengqondo amele amanethiwekhi angawodwana noma ama-subnet. Uma idatha idinga ukudluliselwa isuka ku-subnet eyodwa iye kwenye, amarutha asebenzisa ukusebenza kwawo komzila ukuze afeze lo msebenzi. Amarutha anquma amakheli enethiwekhi bese ekhetha izindlela ze-IP. Basungula ukuxhumana okuvumelana nezimo ezindaweni ezinamanethiwekhi amaningi, okuvumela amafomethi ephakethe ledatha ahlukene nezindlela zokufinyelela imidiya ukuxhuma ama-subnet ahlukahlukene. Amarutha amukela kuphela ulwazi oluvela eziteshini zomthombo noma kwamanye amarutha futhi ayingxenye yesendlalelo senethiwekhi njengesisetshenziswa esixhumanisayo.
I-Fiber Optic Transceivers:
Ama-transceivers e-Fiber optic ashintshanisa amasiginali kagesi asontekile ahamba ibanga elifushane namasignali okubona amabanga amade kumidiya yokudlulisa i-Ethernet. Zibizwa nangokuthi iziguquli ze-optical-electrical. Le mikhiqizo ivamise ukusetshenziswa ezindaweni ezisebenzayo zenethiwekhi lapho izintambo ze-Ethernet zingakwazi ukumboza amabanga okudlulisela adingekayo, okwenza kudingeke ukuthi kusetshenziswe i-fiber optics. Ngokuvamile abekwe kungqimba yokufinyelela yamanethiwekhi endawo ye-broadband metropolitan (MANs) futhi adlala indima ebalulekile ekuxhumeni imigqa yefayibha yemayela lokugcina kuma-MANs kanye namanethiwekhi angaphandle.
I-Fiber Optics:
I-fiber optics, efushanisiwe njengemicu yokubona, yenziwe ngengilazi noma ngepulasitiki futhi isebenza njengamathuluzi okuphatha ukukhanya. Umgomo wokudlulisela uncike “ekukhanyeni okuphelele kwangaphakathi” kokukhanya. Umqondo wokusebenzisa imicu yokubona ekudluliselweni kwezokuxhumana wahlongozwa okokuqala nguMongameli waseHong Kong Chinese University uKao Kuen (Charles K. Kao) kanye noGeorge A. Hockham. U-Kao waklonyeliswa ngeNobel Prize in Physics ngo-2009 ngalo mbono oyisiqalo.
Amakhebuli okubona:
Izintambo ezibonakalayo zenziwa ukuze zihlangabezane nezicaciso zokusebenza kwe-optical, mechanical, noma zemvelo. Basebenzisa i-optical fiber eyodwa noma ngaphezulu ebekwe ngaphakathi kwamashethi avikelayo njengendawo yokudlulisela futhi ingasetshenziswa ngayinye noma ngamaqembu njengezingxenye zekhebula lokuxhumana. Izingxenye eziyinhloko zezintambo ezibonakalayo zifaka imicu yokubona (ingilazi encane noma imicu yepulasitiki), izintambo zensimbi eziqinisayo, izigcwalisi, namashethi angaphandle. Ngokuya ngezidingo, izingxenye ezengeziwe ezifana nezendlalelo ezingangeni manzi, izendlalelo zebhafa, nezikhondakta zensimbi ezigqunyiwe zingafakwa.
Patch Panel:
Amaphaneli amaphaneli angamadivayisi ajwayelekile asetshenziselwa ukuphatha izindawo zolwazi ekugcineni ekugcineni kokusabalalisa. Uma izintambo zolwazi (njengeSigaba 5e noma Isigaba 6) ezivela ezindaweni ezingaphambili zingena egumbini lezinto zokusebenza, ziqale zixhume kumaphaneli okuchibiyela. Izintambo zinqanyulelwa kumamojula ngaphakathi kwephaneli yokuchibiyela, bese izintambo ze-jumper (zisebenzisa i-RJ45 interface) zixhuma iphaneli yokuchibiyela kumaswishi. Sekukonke, ama-patch panel asebenza njengamadivayisi okuphatha. Ngaphandle kwamaphaneli okuchibiyela, ukuxhuma ngokuqondile amaphuzu olwazi angaphambili kumaswishi kungadinga ukuxhunywa kabusha uma kuphakama izinkinga zekhebula.
I-Uninterruptible Power Supplies (UPS):
Amasistimu e-UPS axhuma amabhethri aphinde ashajwe (ngokuvamile amabhethri e-lead-acid angalondolozi) kuyunithi eyinhloko. Ngokusebenzisa ama-inverter namanye amamojula wesekethe, amasistimu e-UPS aguqula i-direct current (DC) isuka kumabhethri ibe yamanje eshintshanayo (AC) ukuze isetshenziswe ngesikhathi sokunqamuka kukagesi. Ikakhulukazi zisetshenziselwa ukuhlinzeka ngogesi ozinzile, ongaphazamiseki kumakhompyutha angawodwa, amasistimu enethiwekhi yekhompiyutha, noma ezinye izinto zikagesi (njengamavalvu e-solenoid kanye nama-pressure transmitters). Uma amandla okusetshenziswa ajwayelekile, i-UPS iyazinza futhi inikeze amandla kumthwalo. Ngesikhathi sokuphazamiseka kwamandla (ukuphela kwengozi), i-UPS ishintshela ngokushesha emandleni ebhethri, inikeze i-220V AC ukuze igcine ukusebenza okuvamile futhi ivikele kokubili izingxenye zehadiwe nesofthiwe yomthwalo. Amadivayisi e-UPS ngokuvamile anikeza isivikelo kuzo zombili izimo zamandla kagesi aphezulu naphansi.
Patch Panel:
Amaphaneli amaphesha asetshenziswa kusistimu engaphansi yekhebula yendawo yokusebenza futhi afanele ukufaka izinhlobo ezahlukene zamamojula. Inhloso yabo eyinhloko ukuvikela amamojula nokuvikela ukunqanyulwa kwekhebula ezitolo zolwazi, ukusebenza njengohlobo lwesikrini noma isihlangu. Nakuba ama-patch panel engathinti kakhulu ukusebenza kwesistimu, aphakathi kwezingxenye ezimbalwa ezibonakalayo endaweni yodonga ngaphakathi kwayo yonke isistimu yokufaka amakhebula. Ukusebenza kwabo kanye nobuhle buthonya ngqo ukusebenza kahle okuphelele kokufakwa kwamakhebula.
Ukushintsha:
Ukushintsha amadivayisi enethiwekhi asetshenziselwa ukudlulisa isignali. Bahlinzeka ngezindlela zesignali ezizinikezele phakathi kwanoma yiziphi izindawo ezimbili zenethiwekhi ezixhunywe kusishintshi sokufinyelela. Uhlobo oluvame kakhulu lokushintshwa ukushintshwa kwe-Ethernet. Ezinye izinhlobo ezivamile zihlanganisa ukushintsha kwezwi kwefoni kanye nokushintsha kwe-fiber optic.
Ikhebula ehleliwe ayigcini nje ngezintambo—iwutshalomali ekusebenzeni kahle, ukwethembeka, nokulungela ikusasa.
Thola Isixazululo sekhebula le-ELV
Control Cables
Uhlelo Lwekhebula Oluhlelekile
Inethiwekhi&Idatha, Ikhebula Le-Fiber-Optic, Intambo Yesiphesheli, Amamojula, I-Faceplate
2024 Ukubuyekezwa Kwemibukiso Nemicimbi
Apr.16th-18th, 2024 Middle-East-Energy e-Dubai
Ephreli 16-18, 2024 Securika e-Moscow
May.9th, 2024 UMCIMBI OMSHA NOBUCHWEPHESHE WETHULA UMCIMBI e-Shanghai
Isikhathi sokuthumela: Jul-31-2024