Sauke ma'aunin igiyoyin facin kebul na FTTH

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1.1

Suna: Cable Fiber Drop Cable Pre-Connectored Optical Fiber Drop Cable

1.2 Bukatar Kebul na Fiber na gani da aka riga aka haɗa

1.3 Abubuwan Bukatun Tsarin

Cable Fiber Drop Cable Pre-Connectorized Optical Fiber Drop Cable ya ƙunshi kebul na gabatarwa nau'in malam buɗe ido da filogi mai cirewa na fiber optic.

Dangane da tsarin rarrabuwa, ana iya raba shi zuwa: nau'in ƙarshen da aka riga aka tsara na ƙarshe mai-ɗaya da nau'in ƙarewar da aka riga aka ƙaddamar da ƙarshen ƙarewa biyu.Ana nuna zane-zane na tsarin a cikin Hoto 1 da Hoto 2.

1.4 Abubuwan buƙatun don Haɗin Fiber na gani

1.4.1 Abubuwan buƙatu akan Girman mahaɗin Fiber na gani

Tsawon filogin Fiber Drop Cable ɗin da aka riga an haɗa shi (ciki har da hannun rigar kariya) bai kamata ya fi 60mm ba, wanda aka nuna a hoto na 3.

Zane-zanen fuska da girman madaidaicin yakamata su dace da buƙatun IEC 61754,YD/T 1272.3-2005

1.4.2 Abubuwan Bukatu don Ƙarshen Fuskar Mai Haɗi

An rarraba ƙarshen fuskokin masu haɗin fiber na gani zuwa nau'ikan nau'ikan 2 masu zuwa

a) Nau'in UPC: An ba da jikin fil tare da shimfidar wuri mai walƙiya da samun saduwa ta jiki (UPC)

b) Nau'in APC: Jikin fil tare da 8 digiri na madaidaicin polishing surface (APC8°) da na zahiri

An sami lambar sadarwa Ƙarshen fuskar abin da aka shigar ya kamata ya dace da buƙatun IEC 61754, YD/T 2152-2010.

1.4.3 Abubuwan Bukatun Tsari don Haɗin Fiber na gani

Haɗin kai tsakanin filogi mai haɗa fiber na gani da kebul na ftth yakamata ya kasance mai ƙarfi kuma abin dogaro.Haɗin haɗin haɗin mai haɗa matsi na riveting yakamata yayi aiki akan kube da ƙarfafa mambobi na kebul na ftth, bai kamata suyi hulɗa da tushen fiber na gani a cikin kebul na ftth don sanya damuwa na dogon lokaci ba.

Ya kamata a gyara mahaɗin fiber na gani da ake amfani da shi don haɗin kebul na gani a ƙarshen kebul ɗin.

Wannan gyare-gyaren ba zai iya rinjayar yanayin motsi na axial na al'ada na jikin fil ba, amma kuma yana ɗaukar wani tashin hankali.

Lokacin da kebul ɗin wutsiya ya kasance ƙarƙashin ƙarfin ja na yau da kullun wanda bai wuce 9.8N ba, jikin fil ɗin ba zai iya ja baya ba don tabbatar da aikin mai haɗawa na yau da kullun.

1.5 FTTH buƙatun kebul

Gabatarwa na USB na FTTH ya dace da bukatun Q/CT 2348.

Fiber na gani ya kamata ya zama fiber na gani guda ɗaya wanda ya dace da daidaitattun ITU-T G.657A

1.6 Tsawon Kebul na Fiber Drop wanda aka riga an haɗa shi

Pre-Connectorized Optical Fiber Drop Cable ya kamata a iya isar da shi daidai da buƙatun tsayin da aka tsara, ana ba da shawarar tsarawa gwargwadon tsayin mataki na 5m ko 10m, kamar: 20 m, 25 m, 30 m. 35m, 50m 70m 100m da dai sauransu

1.7 Bukatun Muhalli

a) Yanayin aiki: -40 ℃ + 70 ℃.

b) Ma'ajiyar zafin jiki: -40℃～+70℃.

c） Dangi zafi：≤95％(+30℃时）) .

d) Barometric matsa lamba: 62kPa ~ 106kPa.

1.8 Abubuwan Bukatun

Abubuwan da ake amfani da su yakamata su cika buƙatu masu zuwa:

a) Ayyukan konewa na sassan filastik da aka yi amfani da su don Faɗuwar Fiber na gani da aka riga aka haɗa

Kebul SC toshe yakamata ya dace da tanadin GB/T 5169.5-2008 <>, kuma tsawon lokacin wutar gwajin shine daƙiƙa 10.

b) The sheath na FTTH Cable za a yi daga harshen wuta retardant abu, da kuma harshen retardant yi zai hadu da bukatun na 6.4.4.3 a Q/CT 2348-2011 <>.

c) Membobi masu ƙarfafawa guda biyu za a sanya su daidai a kan kebul na FTTH, kuma abubuwan da ake buƙata na ƙarfafa membobin za su cika buƙatun 6.1.4 a cikin Q / CT 2348-2011.

d) Pre-Connectorized Optical Fiber Drop Cable zai iya jure yanayin gwajin da ake buƙata, manne da ake amfani da shi don yin SC plug ba shi da wani tasiri akan tsarin filogi, ta zahiri, sinadarai da kayan gani na gani yakamata suyi daidai da kebul na gabatarwar malam buɗe ido, dole ne kada ya lalata na gani Properties na prefabricated karshen malam buɗe ido na USB gabatarwar.

e) Bi da ƙa'idodin RoHS, ba zai iya gurɓata muhalli ba, daidai da ƙa'idodin kare muhalli.

f) Lokacin da ƙãre samfurin ya lalace, ba a yarda abubuwan da ke cikinsa su yi lahani ga mutane ba

2 Bukatun aiki

2.1 Bukatun Ayyuka na gani

Tebura1 Abubuwan buƙatun aikin gani

2.2 Abubuwan Bukatun Ayyukan Muhalli

The Pre-Connectorized Optical Fiber Drop Cable zai cika buƙatun gwajin aikin muhalli da aka ƙayyade a cikin Tebu 2 da buƙatun aikin gani da aka kayyade a cikin Tebur 1.

Tebur 2 Abubuwan Bukatun Ayyukan Ayyukan Muhalli

2.3 Bukatun Ayyukan Injiniyanci

Bi Q/CT 2348-2011《Buƙatun fasaha don ƙaddamar da kebul na gani na malam buɗe ido ta masu amfani da Telecom na China》.Table1

Tebura1 Buƙatun injina Hanyoyin gwaji

2.4 Kunshin da Sufuri

Hanyar Gwajin Fiber Drop Cable Pre-Connectored Pre-Connectored Optical Fiber Drop Cable Test Hanyar za a sanye ta da hulunan kura.Kowane kebul na gabatarwa na ƙarshen nau'in malam buɗe ido zai kasance yana da coil ɗin marufi mai zaman kansa, diamita ba zai zama ƙasa da ninki 25 na kebul na wutsiya ba.

Ya kamata a yi wa fakitin alama tare da samfurin samfur, tsari na samarwa, kwanan watan samarwa, sunan masana'anta da daidaitaccen lambar aiwatarwa.

2.5 Adana

Pre-Connectored Optical Fiber Drop Cable ba za a iya sanya shi a cikin sararin sama ko mummuna yanayin lalata na dogon lokaci, yakamata a adana shi a cikin kewayon zafin jiki na ajiya.