Uthungelwano ombane aphantsi: uyilo, izixhobo kunye nokufakwa

uthungelwano ombane aphantsi - yinto elementi iinkqubo lobunjineli kwesakhiwo. Enyanisweni, phantse naluphi inethiwekhi yentambo nga ngokuba ephantsi wangoku xa ukuba iintambo hayi ziyabanjwa amandla, kwaye ulwazi ngoku, lo lombane ovela 12 V ukuya 24 V, yaye ziyahluka kuphela milliamps.

Iimfuneko lothungelwano ezisezantsi-current

Phakathi iimfuno eziphambili kufuneka ukuba ngoku bahlangabezane womnatha osezantsi ombane mihla kukubonelela:

• ukuthembeka Extremely phezulu.
• intsebenziswano ezinzileyo ngaphandle zonke iintlobo lokungaphumeleli okanye iimpazamo.
• iindleko kakhulu ephantsi ufakelo kunye nokusebenza.
• Scalability.

Bakwazi ukusebenzisa namhlanje iinkqubo eziphantsi-ombane angabonelela phantse naluphi uhlobo lonxibelelwano, nokuqinisekisa ukusebenza eqhelekileyo lothungelwano computer. Kuxhomekeka koko wabelwa kumsebenzi womnatha ethile, kwakunye iza kusetyenziswa apho, ukuba yahlulwe zorhwebo zokuhlala.

Kutheni kufuneka?

Ukusebenzisa womnatha osezantsi ombane, ungakwazi ukusebenzisa:

• Ukwamkelwa kunye nokusasazwa esilandelayo television ezisentlabathini kunye satellite.
• Ukubonelela ukufikelela kwinethiwekhi ngefowuni.
• ukusebenza Eqhelekileyo nokunikezwa ukufikelela kwinethiwekhi lwehlabathi.
• Ukwenza uthungelwano wire zosasazo.
• Ukuzinza ukusebenza kakuhle kweenkqubo umlilo kunye nokhuseleko.
• umsebenzi ukuzinza ngempumelelo iinkqubo qwa kunye alarms.
• Ukusebenzisa iindlela zokulawula ukufikelela kwizibonelelo ezahlukeneyo (izithintelo ulawulo oluzenzekelayo, namasango turnstiles.
• okuphelele ukurekhodwa kweenkqubo ezahlukeneyo zolawulo eneji (iimitha zamanzi, iimitha zombane, iinkqubo esizisebenzelayo sekhaya).
• Works of indawo uthungelwano zasekuhlaleni.
• Intsebenziswano phakathi kwizikhululo intercom.
• Iinkqubo Full cable esakhiweni.

obandayo

Phambi kokuba uya kuba ufakelo kothungelwano ezisezantsi-ombane, ekuqaleni kwasekwa uyilo olupheleleyo kuthungelwano elizayo yaye, ingakumbi, ngokuchanileyo ukuchaza indawo elizayo isihlangu, baphinde, neziseko, kwakunye nazo zonke ezinye amacandelo aza kufakwa kule nkqubo. Sinqanda uphawu zonke iintlobo iintambo, installers enze wonke umsebenzi ngokungqinelana nemimiselo ezizodwa kunye nemigangatho evunyiweyo.

Yintoni ifakiwe ufakelo?

Ngokwawo, ukufakelwa kothungelwano ezisezantsi-ombane iquka: kungekabekwa ngomnxeba, ikhompyutha okanye TV imigca, ukufakelwa iindawo iinkcukacha ezizodwa kunye nezinye iindlela zonxibelelwano, ukufakelwa intercom, video, iinkqubo alam yomlilo kunye nezinye izixhobo.

imithetho

Nangona kunjalo, kukho ezinye imigaqo ebalulekileyo ekufuneka ilandelwe nakanjani, abeke womnatha osezantsi-zombane:

• Umgama Ubuncinane apho ulalisiwe amandla enxuseneyo kunye intambo aphantsi kufuneka ungabi ngaphantsi kwe-0.5 m, kwaye ukuba ayangenana, ngoko ke isibiyeli kuhlangana kufuneka ube ^malunga 90. Umgama phakathi kwemigca kwavula Internet, kunye neengcingo amandla ezizodwa kunokuba ngaphantsi kwe lo mgama, kuba inkqubo yokudlulisela Imiqondiso idijithali azichaphazeleki naluphi na uphazamiseko.
• Kuyo nayiphi na imeko iintambo ephantsi-zombane kufuneka umoya phezulu phayiphu, apho ezinye iintambo zombane ibekwe.
• Akuvunyelwe ukuba Splice iintambo. iintambo Ukubeka kufuneka wenziwe kuphela iingcingo okuqinileyo.
• Xa kunjalo, ukuba kwenethiwekhi yefowuni wire babekwa kwicala elinye, kufuneka ibekwe parallel yaye efanayo ixesha kwimicu icinezelwe nxamnye enye.
• Ukuba inethiwekhi ombane isixhobo kunye lweenkqubo Andiyikhanyelanga iintambo zombane, ngoko kumgama omncinane apho zibe komnxeba womnatha iintambo, kufuneka ubuncinane i-15 mm xa ubude kumgca yi-10 m.
• Ibhokisi kuhlangana kufuneka ibekwe ngqo eludongeni, kodwa musa ukulibala ukuba Akuvunyelwe ngokungqongqo ukuba alahle iingcango, iifestile, okanye imingxunyana ezahlukeneyo. Umgama Ubuncinane kuvumelekile apho ibhokisi kuhlangana kufuneka ibekwe kuthelekiswa eludongeni phezulu ngu 300 mm.
• Ezihamba umthamo ezahlukeneyo yendlela yokwenza omnye komnye, kufuneka ibe kufutshane eludongeni, okanye kufuneka agobe ngeenxa phezulu okanye ezantsi, kuxhomekeka kuhlobo isikhongozeli ukuba neengcingo data.
• Kunyanzelekile kwinkqubo ngokubekwa iintambo kufuneka banikwe ukuqinisekisa ukhuseleko lwabo. Ngokukodwa, oku kufunwa yi-uthungelwano ephantsi ombane yangaphandle, ezo efakwe phantsi iifestile okanye emijelweni, njengoko ezi zithandwa kakhulu walimala ke ngoko zibandakanya ukusetyenziswa zokubhala yesinyithi.
• Nayiphi umgca womnatha osezantsi-zombane kufuneka mfuneko yokuba kufakwe kusetyenziswa ibhasi ezingcwele, nto leyo yenziweyo ukusuka abaqhubi zobhedu zigqunyiwe ngenyameko. iingcingo ezinjalo asetyenziswa ukudibanisa ibhokisi kudibana intsimbi ngqo umgca osezantsi.
• Ukuba networks projekthi ephantsi-amandla lunika iingcingo ezihamab phantsi kwenethiwekhi yefowuni evulekileyo, kulo mzekelo, kufuneka ube umgama ukusuka emgangathweni ubuncinane 200 mm, kunye nophahla lwangaphakathi kufuneka ibe kumgama ongaphezu kwe-150 mm. Ukuba sithetha indlela okuvala ngokubekwa, ngoko ke iintambo nga ingabekwa na ubude lula kulo.
• Kwimeko imigca womnatha kudluliselwa Imiqondiso ezahlukeneyo idijithali, ngoko ke uthungelwano zombane esezantsi-ombane banokubekwa ngeendonga Stroebe, olulodwa PVC imikhono emgangathweni yaphakamisa okanye imigangatho screed, kwaye ziya kunqunyanyiswa ngaphezu eluphahleni lobuxoki.

Awazi ukuba wenze njani? Thembela iingcali

Uyilo kothungelwano ezisezantsi-ombane, kwakunye indibano yabo okulandelayo kufuneka kwenziwa kuphela ziingcali abafanelekayo amava elide kule nkalo. Eneneni, kuxhomekeka lokufunda nokubhala kunye umgangatho wonke umsebenzi kuya kuxhomekeka ngqo kwi indlela uphawu passes, unxibelelwano, kwakunye ethembekileyo elide ziya kuba umsebenzi zonke izixhobo. Ukongeza, umgangatho ephantsi ombane Isebenza kuchaphazela ukhuseleko izixhobo ngexesha emsebenzini wayo.

izixhobo zonxibelelwano

Ukusetyenziswa kwezixhobo ezonxibelelwano afumaneka phantse kuzo zonke mzekelo, xa kwenziwe ngokubekwa uthungelwano ombane aphantsi kweentlobo ezahlukeneyo data, kwakunye uqhagamshelwano phakathi izixhobo ezininzi. Kulo mzekelo, umgangatho izixhobo kunye nezinto eziza kubakho ngexesha lokwakha kothungelwano ezisezantsi-ombane, kuxhomekeke ngqo kwi yonke into iza kwenziwa njani ngokuchanekileyo yaye umsebenzi wofakelo.

izixhobo zonxibelelwano ibandakanya iinkalo ezimbini eziphambili.

izixhobo inethiwekhi UMSI

• Iqela iintambo kokuxhuma, equka fibre-optic cable isibini ezijijekileyo.
• Awona macandelo connecting nebala nomtya loqhakamshelwano izixhobo ezahlukeneyo omnye komnye.
• panel patch, kuquka umnqamlezo-qhagamshela ngokubuka yomgudu nokulungiswa iibhloko motocross ngqo kunye panel patch ekujongwe ukuba ingcingo yikhabhinethi yokubeka kunye iintambo uphawu.
• USB kanye panel izihlanganisi ukugqithisa uphawu. Ukusetyenziswa kwezi ngongoma nazo zifumaneka panel patch, yaye ngokuxhomekeke yintoni ekhoyo inani labafowunelwa, zonke iindidi izixhobo ezifana zahlulwe zibe ntathu-ne, luphindwe-yaphela.
• kugesi Ulwazi yaxhobisa iiplagi ngeemodyuli ekujongwe ukuba kufakwa imibhobho.
• IKONA kweemodyuli ezisetyenziswa ukwenza uthungelwano USB, kwakunye isethi epheleleyo ezishishina lomnxeba. Ezi IKONA zibandakanyiwe kwi iipanele seemodyuli ezithengisa. Ukuze isebenze izixhobo esebenzayo, ubugcisa IDC lusetyenziswa ubushushu, iindidi ezahlukeneyo iziseko zingasetyenziswa kuxhomekeke le ntambo.

iibhokisi Pregnancy

• Control kwikhabhinethi, nto leyo ibekwe ngqo ngaphakathi igumbi kwaye kusetyenziswa ukudibanisa kwiingcingo ukuya IDC iibhloko terminal, ngokunjalo kuqinisekiswe ukupheliswa intambo.
• Isixhobo yokubeka, ezisetyenziselwa ukufumana bahlanganise izixhobo ezahlukeneyo ukusasaza iinkqubo digital.
• iibhokisi USB, ezo efakwe kwi inguqu ku karhi emoyeni. iibhokisi ezifana zisetyenziswa njengoko ukhuseleko olusebenzayo imigca intambo lweempembelelo ezahlukeneyo lwangaphandle okanye overvoltage.
• Distribution ibhokisi ngomnxeba, ukubonelela usuke of iingcingo kweenkqubo zonxibelelwano.

Ziziphi ezihamba zisetyenziswa networks ezinjalo?

Iindidi ezintambo asetyenziswa ephezulu-grade gasket ikhompyutha, umabonakude okanye kwenethiwekhi yefowuni.

Ukuba sithetha kwacaba indlela esezantsi-yangoku iinkqubo zekhompyutha kunye nothungelwano, kulo mzekelo, sebenzisa ubhedu iintambo ifomathi "isibini ezijijekileyo" kuhlobo 5e 6 sokubandakanyeka iklasi B no-E, ngokulandelelana, okanye iintambo ezinesigqubuthelo seplastiki ezizodwa.

Ukuba ufuna ukufaka kwinethiwekhi ngefowuni, kule meko, kwanele ukuba usebenzise iintambo eqhelekileyo ephantsi-ombane kudidi lwesithathu. Kwangaxeshanye, ekuqhubeni ukufakelwa kothungelwano ezisezantsi-ombane, kuyimfuneko ukusebenzisa iintambo zombane apho ugqithiselo lweengcombolo ekuLunyukisiweyo ngazo zinakho ukuqhutywa qho iwotshi kwi ukuya ku-1 MHz. Ukusetyenziswa fibre optic Babedla ngokudibana xa kuyimfuneko ngokubekwa uthungelwano lomqolo ngenxa yokuba ukusetyenziswa kwazo kwenza kubeyimfuneko izinga data eliphezulu kakhulu. uhlobo Cable ekuqaleni kubonisiwe kulo mzobo obandayo.

Njengoko inethiwekhi wabeka?

Kuxhomekeka kwindlela ibekwe apho intambo, uthungelwano ephantsi ombane ingafakwa:

• Komhlaba. Kulo mzekelo, iintambo zinendlela ezihambe ngayo ukuba imigca ezinyuliweyo ngezidingo komhlaba, ezo nezaziwa cable duct.
• Phezu komhlaba. Apha, iintambo emoyeni namhlanje bachukumiseka ukusuka kwenye indlu ukuya kwenye, okanye kwiindawo apho iingcingo kuxhonywe kule migca ngamandla.
• ngendlela Valiwe. Iintambo zibekwe kwi neengcedevu ezizodwa ukuze kupheliswe ukufunyanwa kwesixokelelwano nawuphi na umonakalo.
• ngendlela Vula. gasket enjalo lwalo inikwa kuphela xa ngokupheleleyo akukho ithuba tirhisa network nawuphi na umonakalo.

Xa inkqubo yokukhetha intambo kubaluleke kakhulu ukuba akuwuqiqi kuphela zingasetyenziswa apho kwaye neneempawu zobugcisa, kodwa ukunikela ingqalelo yokuba inethiwekhi yonke iyahambelana kwemiqathango yokhuseleko emlilweni.

iziphumo

Ukuba awuyiqondi kwi iintambo iintambo entsimini, ukuba kunokwenzeka ukuba bazame ukuwenza wonke umsebenzi ngokuzimeleyo ngokupheleleyo. ngcono kakhulu ukuba zonke iinkqubo, kukhetho kweentambo ziphethe ukufakwa kwe-nkqubo, kuquka ephantsi ombane nokugcinwa konxibelelwano iza kwenziwa ziingcali afanelekayo phakathi kweminyaka embalwa yomsebenzi professional entsimini wazi zonke iinkcukacha umsebenzi onjalo.