Taura whatunga mo te rorohiko: momo me te hononga

Taura whakamahia mō te hanga i te hanganga o whatunga rorohiko, he wātea i roto i te whānuitanga o ngā momo ngā. I roto i te rongonui tino - pulú ◊i, rua whiri me te muka whatu. He aha e nga pau o ia o ratou? He aha e nga āhuatanga o te tāutanga tino noa - rua miro?

momo taura: tafenga

I roto i te tino mua wawe momo o taura whakamahia i roto i te hononga whatunga - tafenga. Matotoru reira pakeke hāngai ki te mana taura supply mō te rorohiko, hangaia ki te mahi ki te ateatenga 220 V.

Ko te hanganga o te hanganga tafenga ko e whai ake: i roto i te waenganui - hipoki he kaiwhakahaere konganuku i roto reira matotoru, mātao maha kirihou. I te tihi o reira - he whiri o parahi konumohe ranei. paparanga waho - te tuuraa i koti.

taea taea te pūhui o tenei momo LAN taura e:

- BNC-tūhono;

- BNC-Terminator;

- BNC-T-tūhono;

- BNC-tūhono Burrell.

A feruri i to ratou taipitopito tauwhāiti.

BNC-tūhono tā whakanohoia ai i te taura pito whakamahia mō te hononga ki te tūhono Burrell-t-. whakamahia BNC-Terminator hei arai tuuraa ki te kaupapa o te taura tohu. mahi tika o te whatunga kahore tenei huānga, i roto i ētahi wā e taea. Hono mā te whatunga momo taura tafenga tā te whakamahi o rua terminators, tetahi o e titau uhupoho. whai wāhi BNC-T-tūhono te ki te hono i te PC ki te huarahi matua. I roto i tona hanganga, i reira e toru i'ai. Kei te hono te tūhono tuatahi ki te kāri whatunga rorohiko mā te tahi atu pito e rua o te hononga ko rerekē tapahanga. Ko tētahi atu momo o te tūhono mō te taura tafenga - BNC-oko,. Kei te whakamahia te reira ki te hono i te wahi rerekē o te raina, ki te whakapiki ake i te pūtoro o te ranei whatunga rorohiko.

I roto i te āhuatanga whai hua o te hanganga tafenga - i reira he kahore raruraru ki te otinga o te pātai o te pehea, ki te hono rua taura whatunga o tenei momo. Kati ki te whakarite whakapā pono o waea kaiwhakahaere, o te akoranga, i raro ki te atanga hangarau o wehe me te mātiti mata. Heoi, he tino tairongo ki pokanoa hiko te taura tafenga. Na reira, i roto i te mahi o te hanga whatunga rorohiko, Kei te whakamahia te reira i teie nei pinepine. Heoi, he mea mahuinga ia i roto i ngā o te hanganga o te whakahaere mo te tuku o tohu pouaka whakaata - i ngarahu kaiwhakarato taura ranei.

takirua miro

Te nuinga pea e karangatia tenei ra noa mō taura whatunga rorohiko "rua miro". He aha tenei ingoa? Ko te take i te hanganga taura o tenei momo tapae te conductors pairwise. E hanga ana ratou o parahi. momo taura Paerewa raro whakaaro Kei 8 otaota (o, reira, 4 takirua), engari i reira he tauira ki wha conductors. Ko te pera-ka karanga pinouts taura whatunga o tenei momo (te ine o ia whenu ki te mahi ngā) Ko tā te whakamahi o te taratahi o te tae motuhake ki ia pēne.

mātao waho o te rua miro hanga i pvc, e whakarite rawaka paruru huānga conductive i pokanoa hiko. Whai taura paruruhia o tenei momo - FTP me STP. I roto i te rave o mua noho katoa te konumohe mahi tika whakanohoia ki runga, i roto i te tuarua - i runga i ia o nga conductors. He he he whakarerekētanga o te rua miro unshielded - UTP. Ka rite ki te tikanga, taura atu utu ki konumohe. Ko kia tono ratou anake, ki te kahore he he hiahia mo te tuku raraunga kounga tiketike i te tawhiti āhua nui. Ko te pai kōwhiringa whatunga Home hāngai rua miro unshielded.

He maha ngā akomanga motuhake ōrite hanganga momo, kua tukuna ia o ratou ki rite CAT ki te tau i te 1 ki te 7. Ko te teitei te ahua e hāngai ana, te rauemi pai whakarato tohu tuku. taura whatunga Modern ki tō rorohiko, ki te whakawhiti raraunga mā Itarangi whatunga kāinga whakaaro tūemi ōrite piha CAT5. I roto i te pūhui i reira e whakamahia whakahohe tūhono rua miro, e ka kia tika kōmakatia rite 8P8C, engari i reira he ano hoki he ingoa unofficial ratou - RJ-45. Kia kï hoki, e nga taura e ōrite ana ki te iti rawa CAT5 māka me CAT6, taea tuku raraunga i kīia e tata ki te mōrahi mō tenei momo waihanga - ki runga ki te 1 Gbit / s.

muka whatu

Pea nga taura whatunga rorohiko tino hou, me te nohopuku - muka. I roto i to ratou hanganga, ngā āhuatanga hakari aratohu marama o te karaihe e kua tiakina e te mātao kirihou mārō. I roto i nga painga matua o nga taura whatunga raraunga ki tō rorohiko - wātea i te mate nui ki te raweketia. Ano i roto i te muka e taea te whakawhiti raraunga i te tawhiti o e pā ana ki 100 km. He pūhui o tenei momo ki ngā pūrere taura e taea te whakamana e te momo rerekē o tūhono. I roto i te tino noa - SC, FC, F-3000.

Nahea tenei hi-tech taura whatunga ki te rorohiko? opua muka Photo whatu i raro.

iti te kaha o te tono mahi o te muka e te utu āhua nui o te taputapu e tika ana mō te tuku raraunga therethrough. Aita i maoro a'e, Heoi, ko mātātoa te whakamahi i te whatunga maha kaiwhakarato Russian taura ki te Internet. Me pēhea te ki te kitea e IT-tohunga, me te tumanako e ka utu i te haumi tēnā atu i roto i te heke mai.

Evolution o te taura hanganga

I roto i te momo whakahuatia e toru o ngā taura e nehenehe e tatou te ahu i te kunenga mai i roto i te āhuatanga o te hanga i te hanganga whatunga rorohiko. Ko te kupu, te tīmatanga ka whakawhitihia raraunga mā te Itarangi hanganga tafenga paerewa he wāhi. I roto i tenei rohe i te tawhiti e taea te tono tangata ki te tohu i tetahi pūrere ki tetahi, kihai i nui ake 500 mita. Ko te mōrahi auau raraunga mo te taura tafenga i a tawhio noa 10 Mbit / hekona. Mā te rua miro, nui te whakapai ake i te akiaki o whatunga rorohiko kōnae-tiri - ki runga ki te 1 Gbit / s. Ko reira ano hoki he wāhi ki te tuku raraunga i roto i te aratau tonu-Matarua (taea kotahi pūrere e rua riro tohu, me te unga ia ratou). Ki te taeraa mai o te muka whatu IT-ahumahi ka he whai wāhi ki te whakawhiti ngā kōnae i te tere o te 30-40 GB / s atu ranei. Te nuinga whakawhetai ki tenei hangarau, pai hono whatunga rorohiko whenua me mau fenua.

O te akoranga, e whakamahia maha atu ngā momo o ngā taura whakamahia i roto i te tāutanga o whatunga rorohiko ina mahi ki te PC. I roto i te ariā, hoki taua take e taea te whakamahi, hei tauira, USB-taura, ahakoa e kore e waiho te reira tino whai hua, ngā i roto i te tirohanga o te meka e roto te USB taea te tuku raraunga paerewa i te tawhiti poto - e pā ana ki 20 mita.

Me pēhea te ki te hono i te rua miro

takirua miro, rite tuhia i runga tatou - ko tenei ra te whānui tino i roto i te hanga o te momo taura whatunga rorohiko. Heoi, āhuatanga tona tono i ngā e etahi o nga mita. I roto i ngā, whakaata ratou te āhuatanga o te whatunga taura pinout, kua mea nei matou i runga. He mea nui ki te mohio me pehea ki te kimi i uaua i roto i te rohe o te whakapā ki te tūhono RJ-45. Ko te tukanga i ai hono te rua miro ki te huānga hāngai, ka karanga crimp, mai i roto i tona whakatinanatanga e whakamahia taputapu motuhake, e pā ana i te kaha i runga i te hanganga.

onäianei crimping

I roto i tenei tikanga, e humarie whakaritea nga tūhono i te pito o te rua miro. Tau o hoapā i roto i ratou hāngai ki te maha o te ora - i roto i te wā e rua, huānga enei 8 nga wahi. He maha ngā kaupapa i raro i e taea te crimp rua miro.

Next, whakaaro tatou te pū hāngai. Ko te tuatahi, te tangata e mau ana i roto i te mahi ki te taura, e hiahia ana koe ki te tango i te tūhono tika i roto i te ringa. kia puritia ratou kia e whakanohoia nga hoapā whakarewa i runga i runga.

kia whakahaua kohao Plastic ki te tangata e te mauria atu crimping. Mahue i roto i tenei take, ka waiho i te whakapā 1 i runga i te matau - te 8. Tataunga - mita tino nui ki takirua miro. Na he aha te crimping kaupapa e whakamahia ana e te hanganga whatunga?

Tuatahi, i reira te mea he kaupapa taura whatunga, Nō te Eia / Tia-568A. Ko tā te reira i te wāhi o te uaua correlative ki hoapā tūhono whakarewa i roto i te raupapa e whai ake nei:

- mo te whakapā 1: ma-matomato;

- ki te 2: matomato;

- mo te tuatoru: ma, me te karaka;

- 4 th: puru;

- 5 th: ma, me te puru;

- 6 th: karaka;

- mo te 7: ma, me te parauri;

- 8 th: parauri.

He he tetahi kaupapa - Eia / Tia-568B. Ko tā te reira i te wāhi o te uaua i roto i te raupapa e whai ake nei:

- mo te whakapā 1: ma-karaka;

- ki te 2: karaka;

- mo te tuatoru: ma-matomato;

- 4 th: puru;

- 5 th: ma, me te puru;

- 6 th: matomato;

- mo te 7: ma, me te parauri;

- 8 th: parauri.

Me pēhea te ki te hono i te taura te mana ki te tūhono, inaianei e mohio ana koe. Ko he reira pai ki te titiro i te pau e pā ana ki te kaupapa ngā o te hononga o te rua miro ki te whakaaro rerekē.

Crimp momo hononga, me te

Hei tauira, ka tūhono i te PC ki te pouara whakakā ranei me te whakamahi tikanga hononga tika. Ki te kahore he he hiahia ki te whakarite i te utu o ngā kōnae i waenganui i rorohiko e rua i waho te whakamahi i te pouara, ka taea e koe te whakamahi i te tikanga ripeka-hononga. Ko te rerekētanga i waenganui i te kaupapa iti tohua. I roto i te tikanga tika o te taura hononga me crimped i te taumahi PIN taua. I tetahi pito o te ripeka - 568A mo te kaupapa, te tahi atu - i runga i te 568B.

Ko te ōhanga nui-tech

āhuatanga e rua miro e te āhuatanga ngā. A, no te taea te whakamahi e kore ara iahiko tika 4 takirua o conductors honotanga pūrere, me 2. Ko, te whakamahi i te taura kotahi he whakaaetia ki te hono ki te rorohiko whatunga 2 wā kotahi. Ko te kupu taea ki te whakaora i runga i te taura ranei te mahi i te hononga ki te tino i te reira me ki kia meatia, a kahore he äwhina mita anō o te rua miro. Heoi, i roto i tenei take e kore ko 1 Gbit / hekona te utu raraunga tere rohe, me te 10 ngā wā iti. Ko te whakahaere o te whatunga kāinga he manakohia i roto i te nuinga o ngā āhuatanga.

I roto i tenei take tohatoha uaua? Correlative ki te hoapā i runga i te tūhono hoki honotanga te rorohiko tuatahi :

- 1 whakapā: ma, me te karaka rua;

- 2: karaka;

- 3: ma-matomato;

- 6: matomato.

Ko, 4, e kore e 5, 7 me te 8 waea whakamahia i roto i tenei kaupapa. I roto i te tahuri, i runga i te tūhono ki te hono i te rorohiko tuarua:

- 1 whakapā: rua ma, me te parauri;

- 2: parauri;

- 3: ma, me te puru;

- 6: puru.

Kia kï hoki, e whakamahi tonu te whakatinanatanga o te mania ripeka-tūhono katoa 8 conductors i roto i te rua miro. Ano, ki te hiahia te kaiwhakamahi ki te whakatinana i whakawhiti raraunga i waenga i ngā pūrere i runga i te tere o te 1 Gbit / hekona, pinout ki kia whakahaeretia e te kaupapa motuhake. Fakakaukau ki ona āhuatanga.

Cross Connect gigabit

Ko te mutunga tuatahi o te taura ki te kia crimped i runga ki te 568B ara iahiko. Ko te tuarua Ko tā te whakarite e whai ake nei o otaota me nga hoapā i runga i te tūhono:

- 1 whakapā: ora ma, me te matomato;

- 2: matomato;

- 3: ma, me te karaka;

- 4: ma, me te parauri;

- 5: parauri;

- 6: karaka;

- 7: puru;

- 8: ma, me te puru.

Ko te tino rite ki te 568A te kaupapa, engari puta ke te reira i te tūranga o te takirua waea puru, me te parauri.

Tautukunga ki nga ture o te tae tohua ine i ora ai me hoapā i runga i te tūhono 8P8C - te take tino nui i roto i te whakarite i te taumahinga o te hanganga whatunga. Te tangata opua Ko reira e tika ana ki te kia tupato, ka tāuta i te huānga tēnā. tupu te reira e kore e te rorohiko kite te taura whatunga - te maha e pā ana te reira tika ki hē crimp rua miro.

Me pēhea te ki te crimp te taura

A feruri i te tahi o nga kōrero hangarau. pūrere Main, i roto i tenei take whai wāhi nei, - Crimper. He rite ki te tohu i te reira, engari kua urutau hoki te whakamahi ki taura rorohiko o te momo e tika ana.

presupposes hoahoa Crimper he matatahi motuhake tikanga mō te tapahi i te hanganga. Crimper ētahi wā rite rawa ki te pūrere iti mō te murua mātao takirua whiria. I roto i te wahi pokapū o te taputapu - taunga mokamoka motuhake ki te matotoru o te hanganga taura.

hātepe tino pai mō te mahi tangata, taaotiaraa ia rua miro kia rite whai.

• Tuatahi o te katoa, e tika ana ki te tapahi i te wāhanga o te taura o te roa e tika ana - kia hiahiatia, ko te kupu ona inenga tangohia.
• I muri iho, te tango i te mātao waho - e pā ana ki 3 wāhanga cm i te mutunga taura. Ko te mea matua ki tenei - e kore e aitua tūkino i te otaota taura.
• Na e hiahia ana koe ki te tuu i te waea ki te hoahoa hononga correlative kōrero i runga ake ki te tūhono. I muri koi tapahia-atu, na e ko te roa o ia o ratou e pā ana ki 12 mm tua atu i te kahu waho o te mātao.
• Next hiahia koe ki te hoatu i te tūhono i runga i te taura kia i nga waea i roto i te tikanga e hāngai ana ki te hoahoa waea, a ka haere mai ia a ratou ki te teihana e hiahiatia ana. kia neke te reira i te matua ra ano ua tae noa ki te ātete plug taiepa kirihou.
• I muri i te wāhi e tika ana i roto i te tūhono i ora me tū pvc takotoranga i roto i te whare tūhono. Ki te meatia koe na e kore e mahi, kia ki wahia te whenu a paku whakapoto ratou koe e hiahia ana.

Kia e tūnga tika huānga hanga katoa, he reira taea ki crimp te taura, te whakauru i te tūhono ki te turanga motuhake i runga i Crimper me ata e aki ana ki runga ki te kakau o te taputapu ki te mutu.