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Direct Bury (DB) 7-way 7/3.5mm
Chikwama cha Tube cha HDPE
Direct Bury (DB) 7-way 7/3.5mm
Mafotokozedwe Akatundu
(Chithunzi 1)
| 1) | Mtsempha wamkati wa micro duct: | 7/3.5mm |
| 2) | M'mimba mwake wakunja: | 23.4mm * 21.6mm (±0.5mm) |
| 3) | Kukhuthala kwa chivundikiro: | 1.2mm (±0.2mm) |
Ndemanga:Ripcord ndi yosankha.
Zida zogwiritsira ntchito:
HDPE yamtundu wa molekyulu yayikulu yokhala ndi magawo otsatirawa imagwiritsidwa ntchito popanga Tube Bundle:
Chiyerekezo cha kusungunuka kwa madzi: 0.1～0,4 g/10 mphindi NISO 1133
(190 °C, 2.16 KG)
Kuchuluka: Osachepera 0.940 g/cm3ISO 1183
Mphamvu yokoka pakugwira ntchito: Osachepera 20MPa Osachepera ISO 527
Kutalika kwa kutalika: Osachepera 350% ISO 527
Kukana kupsinjika kwa chilengedwe (F50) Maola osachepera 96 ISO 4599
Ntchito yomanga
1. Chikwama cha PE: Chikwama chakunja chimapangidwa kuchokera ku HDPE yamitundu yosiyanasiyana, yopanda halogen. Mtundu wamba wa chikwama chakunja ndi lalanje. Mtundu wina umatha kupezeka ngati kasitomala akufuna.
2. Kanjira kakang'ono: Kanjira kakang'ono kameneka kamapangidwa kuchokera ku HDPE, kochokera ku zinthu zosasinthika 100%. Mtundu wake uyenera kukhala wabuluu (kanjira kakang'ono), wofiira, wobiriwira, wachikasu, woyera, imvi, lalanje kapena zina zomwe zasinthidwa.
Mafotokozedwe Aukadaulo
Gome 1: Kagwiridwe ka ntchito ka makina a duct yaying'ono yamkati Φ7/3.5mm
| Pos. | Machitidwe a makina | Mikhalidwe yoyesera | Magwiridwe antchito | Muyezo |
| 1 | Mphamvu yokoka ikagwira ntchito | Mlingo wowonjezera: 100mm/mphindi | ≥520N | IEC 60794-1-2 Njira E1 |
| 2 | Kuphwanya | Utali wa chitsanzo: 250mm Katundu: 2450N Kutalika kwa katundu wapamwamba kwambiri: Mphindi 1 Nthawi yochira: ola limodzi | M'mimba mwake wakunja ndi wamkati uyenera kuwonetsedwa, poyang'aniridwa ndi maso popanda kuwonongeka ndipo palibe kuchepa kwa m'mimba mwake woposa 15%. | IEC 60794-1-2 Njira E3 |
| 3 | Kink | ≤70mm | - | IEC 60794-1-2 Njira E10 |
| 4 | Zotsatira | Utali wozungulira pamwamba: 10mm Mphamvu Yokhudza Mphamvu: 1J Chiwerengero cha zotsatira: katatu Nthawi yochira: ola limodzi | Mukayang'anitsitsa maso, sipadzakhala kuwonongeka kwa njira yaying'ono ya mpweya. | IEC 60794-1-2 Njira E4 |
| 5 | Pinda utali wozungulira | Chiwerengero cha maulendo: 5 M'mimba mwake wa mandrel: 84mm NChiwerengero cha ma cycle: 3 | M'mimba mwake wakunja ndi wamkati uyenera kuwonetsedwa, poyang'aniridwa ndi maso popanda kuwonongeka ndipo palibe kuchepa kwa m'mimba mwake woposa 15%. | IEC 60794-1-2 Njira E11 |
| 6 | Kukangana | / | ≤0.1 | M-Line |
Gome 2: Kugwira ntchito kwa makina a Tube Bundle
| Pos. | Chinthu | Kufotokozera | |
| 1 | Maonekedwe | Khoma lakunja losalala (lokhazikika ndi UV) lopanda zinyalala zooneka; mtundu wolinganizika bwino, wopanda thovu kapena ming'alu; yokhala ndi zizindikiro zomveka pakhoma lakunja. | |
| 2 | Kulimba kwamakokedwe | Gwiritsani ntchito masokosi a Pull kuti mugwiritse ntchito chitsanzo motsatira tebulo ili m'munsimu: Utali wa chitsanzo: 1m Liwiro la kukoka: 20mm/mphindi Katundu: 2750N Kutalika kwa kupsinjika: mphindi 5. | Palibe kuwonongeka kwa maso kapena kusintha kotsalira kopitirira 15% ya m'mimba mwake wakunja kwa duct assembly. |
| 3 | Kukaniza Kukaniza | Chitsanzo cha 250mm pambuyo pa mphindi imodzi yonyamula katundu ndi ola limodzi lobwezeretsa. Katundu (mbale) ayenera kukhala 2500N. Chizindikiro cha mbaleyo pa chivundikiro sichimaonedwa ngati kuwonongeka kwa makina. | Palibe kuwonongeka kwa maso kapena kusintha kotsalira kopitirira 15% ya m'mimba mwake wakunja kwa duct assembly. |
| Pos. | Chinthu | Kufotokozera |
|
| 4 | Zotsatira | Utali wozungulira pamwamba pa payipi uyenera kukhala 10mm ndipo mphamvu yokhudza payipi izikhala 10J. Nthawi yobwezeretsa iyenera kukhala imodzi yokha. Chizindikiro cha pamwamba pa payipi yaying'ono sichimaonedwa ngati kuwonongeka kwa makina. | Palibe kuwonongeka kwa maso kapena kusintha kotsalira kopitirira 15% ya m'mimba mwake wakunja kwa duct assembly. |
| 5 | Pinda | Diameter ya mandrel iyenera kukhala 40X OD ya chitsanzo, maulendo anayi, ma cycle atatu. | Palibe kuwonongeka kwa maso kapena kusintha kotsalira kopitirira 15% ya m'mimba mwake wakunja kwa duct assembly. |
Kutentha Kosungirako
Maphukusi omalizidwa a HDPE Tube Bundle pa ng'oma amatha kusungidwa panja kwa miyezi 6 kuchokera tsiku lopangidwa.
Kutentha kosungirako: -40°C～+70°C
Kutentha koyika: -30°C～+50°C
Kutentha kogwira ntchito: -40°C～+70°C
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Chingwe cha Micro Ulusi Wamkati GJYPFV(GJYPFH)
Kapangidwe ka chingwe cha FTTH chamkati chowala ndi motere: pakati pali chipangizo cholumikizirana cha kuwala. Zingwe ziwiri zolumikizana za Fiber Reinforced (FRP/Steel) zimayikidwa mbali ziwiri. Kenako, chingwecho chimamalizidwa ndi Lsoh Low Smoke Zero Halogen (LSZH/PVC) sheath yakuda kapena yamtundu.
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Clevis Yotetezedwa ndi Chitsulo
Clevis yotetezedwa ndi mtundu wapadera wa clevis wopangidwira kugwiritsidwa ntchito mu makina ogawa mphamvu zamagetsi. Imapangidwa ndi zinthu zotetezera monga polima kapena fiberglass, zomwe zimaphimba zigawo zachitsulo za clevis kuti zipewe kusinthasintha kwa magetsi zomwe zimagwiritsidwa ntchito polumikiza ma conductor amagetsi, monga zingwe zamagetsi kapena zingwe, ku ma insulators kapena zida zina pamitengo yamagetsi kapena nyumba. Mwa kupatula kondakitala ku clevis yachitsulo, zigawozi zimathandiza kuchepetsa chiopsezo cha zolakwika zamagetsi kapena ma short circuits omwe amayambitsidwa ndi kukhudzana mwangozi ndi clevis. Spool Insulator Bracke ndi yofunika kwambiri kuti ma network ogawa mphamvu azikhala otetezeka komanso odalirika.
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Chingwe Chozungulira cha Jekete
Chingwe chogwetsa cha fiber optic chomwe chimatchedwanso double sheath fiber drop cable ndi chipangizo chopangidwa kuti chitumize uthenga pogwiritsa ntchito chizindikiro cha kuwala mu zomangamanga za intaneti ya last mile.
Zingwe zoponyera ma optic nthawi zambiri zimakhala ndi ulusi umodzi kapena zingapo, zomwe zimalimbikitsidwa ndikutetezedwa ndi zipangizo zapadera kuti zikhale ndi magwiridwe antchito apamwamba kuposa momwe zimagwiritsidwira ntchito m'njira zosiyanasiyana. -
Waya Wopanda Pansi wa OPGW Wowala
OPGW yokhala ndi zigawo ziwiri kapena zingapo zachitsulo chosapanga dzimbiri cha fiber-optic ndi mawaya achitsulo opangidwa ndi aluminiyamu pamodzi, ndi ukadaulo wokhazikika wokonza chingwe, waya wopangidwa ndi aluminiyamu wokhala ndi zigawo zoposa ziwiri, mawonekedwe a chinthucho amatha kukhala ndi machubu angapo a fiber-optic unit, mphamvu ya fiber core ndi yayikulu. Nthawi yomweyo, kukula kwa chingwe ndi kwakukulu, ndipo mphamvu zamagetsi ndi makina ndizabwino. Chogulitsachi chili ndi kulemera kopepuka, kukula kwa chingwe ndi kochepa komanso kuyika kosavuta.
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Khalani Ndodo
Ndodo yokhazikika iyi imagwiritsidwa ntchito kulumikiza waya wokhazikika ku nangula wapansi, womwe umadziwikanso kuti seti yokhazikika. Imaonetsetsa kuti wayayo yakhazikika pansi ndipo chilichonse chimakhala chokhazikika. Pali mitundu iwiri ya ndodo zokhazikika zomwe zikupezeka pamsika: ndodo yokhazikika ya uta ndi ndodo yokhazikika ya tubular. Kusiyana pakati pa mitundu iwiriyi ya zowonjezera zamagetsi kumadalira mapangidwe awo.
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Chitsulo Chotayirira Chopanda Chitsulo/Chitepi cha Aluminiyamu...
Ulusiwu uli mu chubu chosasunthika chopangidwa ndi PBT. Chubucho chimadzazidwa ndi chodzaza chosalowa madzi, ndipo waya wachitsulo kapena FRP uli pakati pa pakati ngati chiwalo champhamvu chachitsulo. Machubu (ndi zodzaza) amamangiriridwa mozungulira chiwalo champhamvucho kukhala chiwalo chozungulira komanso chopapatiza. PSP imayikidwa motalikira pamwamba pa chiwalocho, chomwe chimadzazidwa ndi chodzaza kuti chitetezedwe kuti madzi asalowe. Pomaliza, chingwecho chimadzazidwa ndi chivundikiro cha PE (LSZH) kuti chipereke chitetezo chowonjezera.
Ngati mukufuna njira yodalirika komanso yothamanga kwambiri ya fiber optic cable, musayang'ane kwina koma OYI. Lumikizanani nafe tsopano kuti muwone momwe tingakuthandizireni kukhala olumikizana ndikupititsa bizinesi yanu pamlingo wina.
