I-Direct Bury (DB) enezindlela ezi-7 16/12mm

Inqwaba Yeshubhu Ye-HDPE

I-Direct Bury (DB) enezindlela ezi-7 16/12mm

Inqwaba yamashubhu amancane/amancane anezindonga eziqinisiwe ihlanganiswe eshedini elilodwa elincane le-HDPE, okwenza kube nokufakwa kabusha okungenamthungo ezingqalasizinda zemisele ekhona ukuze kube lula ukubiza. ikhebula le-fiber opticalukuqaliswa. Njengoba ilungiselelwe ukuphefumula umoya okusebenza kahle kakhulu, ama-micro ducts anezindawo zangaphakathi eziphansi zokungqubuzana ezisheshisa ukufakwa kwekhebula le-fiber optical—okubalulekile kumanethiwekhi e-FTTH, I-backhaul ye-5G izinhlelo, kanye namanethiwekhi okufinyelela e-metro. Ngokusebenzisa imibala ngokweSithombe 1, ama-duct asekela ukuhanjiswa okuhleliwe kwemicu yezinsizakalo eziningi (isb., i-DCI, igridi ehlakaniphile), okuthuthukisa inethiwekhiukukhuliswa kanye nokusebenza kahle kokugcinwa kwengqalasizinda ye-optical yesizukulwane esilandelayo.

 


Imininingwane Yomkhiqizo

Imibuzo Evame Ukubuzwa

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

(Isithombe 1)

(Isithombe 1) 

1)

Ipayipi elincane langaphakathi:

16/12mm

2)

Ububanzi Bangaphandle:

50.4mm * 46.1mm (± 1.1mm)

3)

Ubukhulu bokugoba:

1.2mm

 

Amazwi:I-Ripcord iwukuzikhethela.

Ama-Raw material:

I-HDPE yohlobo olunama-molecule aphezulu enamapharamitha alandelayo isetshenziselwa ukukhiqizwa kwe-Tube Bundle:

Inkomba yokugeleza kokuncibilika: 0.10.4 g/imizuzu eyi-10 i-NISO 1133

(190 °C, 2.16 KG)

Ubuningi: Ubuncane 0.940 g/cm3 ISO 1183

Amandla okunamathela lapho ekhishwa: Ubuncane be-20MPa ISO 527

Ukwelulwa ngesikhathi sokuphumula: Ubuncane be-350% ISO 527

Ukumelana nokucindezeleka kwemvelo okubangelwa ukuqhekeka (F50) Ubuncane amahora angama-96 ISO 4599

Ukwakhiwa

1. Isikhwama se-PE: Isikhwama sangaphandle senziwe nge-HDPE enemibala, ayinayo i-halogen. Umbala ojwayelekile wesikhwama sangaphandle ungowolintshi. Omunye umbala ungenzeka uma ucelwa yikhasimende.

2. I-Micro duct: I-micro duct yenziwe nge-HDPE, ikhishwe ngezinto ezingeyona i-100%. Umbala kufanele ube mpunga (i-central duct), obomvu, oluhlaza okotshani, oluhlaza okwesibhakabhaka, ophuzi, owolintshi, okhulile noma okunye okwenziwe ngokwezifiso.

Imininingwane Yobuchwepheshe

Ithebula 1: Ukusebenza kwemishini kwe-inner micro duct Φ16/12mm

Iposi.

Ukusebenza kwemishini

Izimo zokuhlola

Ukusebenza

Okujwayelekile

1

Amandla okunamathela lapho ephuma

Izinga lokwandiswa:

100mm/umzuzu

≥1600N

I-IEC 60794-1-2

Indlela E1

2

Ukuchoboza

Ubude besampula: 250mm

Umthwalo: 1200N

Ubude bomthwalo ophezulu: imizuzu eyi-1

Isikhathi sokutakula: ihora eli-1

Ububanzi bangaphandle nobangaphakathi kufanele bubonakale, ngaphansi kokuhlolwa okubonakalayo ngaphandle komonakalo futhi kungabikho ukwehla kobubanzi obungaphezu kuka-15%.

I-IEC 60794-1-2

Indlela E3

3

I-Kink

≤160mm

-

I-IEC 60794-1-2

Indlela E10

4

Umthelela

Irediyasi engaphezulu ehlabayo: 10mm

Amandla Omthelela: 1J

Inani lomthelela: izikhathi ezi-3

Isikhathi sokutakula: ihora eli-1

Uma kuhlolwa ngamehlo, akufanele kube nomonakalo emgudwini omncane.

I-IEC 60794-1-2

Indlela E4

5

Irediyasi egobile

Inani lamajika: 5

Ububanzi be-mandrel: 192mm

Inani lemijikelezo: 3

Ububanzi bangaphandle nobangaphakathi kufanele bubonakale, ngaphansi kokuhlolwa okubonakalayo ngaphandle komonakalo futhi kungabikho ukwehla kobubanzi obungaphezu kuka-15%.

I-IEC 60794-1-2

Indlela E11

6

Ukungqubuzana

/

≤0.1

Umugqa we-M

 

Ithebula 2: Ukusebenza kahle kwe-Tube Bundle ngomshini

Iposi.

Into

Imininingwane

1

Ukubukeka

Udonga lwangaphandle olubushelelezi (oluzinzile nge-UV) ngaphandle kokungcola okubonakalayo; umbala olinganiswe kahle, akukho mabhamuza noma imifantu; ngezimpawu ezichaziwe odongeni lwangaphandle.

2

Amandla okudonsa

Sebenzisa amasokisi okudonsa ukuze uqinise isampula ngokuhambisana nethebula elingezansi: Ubude besampula: 1m

Isivinini sokuthamba: 20mm/min

Umthwalo: 7500N

Ubude bokucindezeleka: 5 min.

Akukho monakalo obonakalayo noma ukuguquka okusele okungaphezu kuka-15% wobubanzi bangaphandle bokuhlangana kwepayipi.

3

Ukumelana Nokuchotshozwa

Isampula engu-250mm ngemuva kwesikhathi sokulayisha umzuzu owodwa kanye nesikhathi sokubuyisa ihora eli-1. Umthwalo (ipuleti) kufanele ube ngu-2000N. Umbhalo wepuleti esigxotsheni awubhekwa njengomonakalo womshini.

Akukho monakalo obonakalayo noma ukuguquka okusele okungaphezu kuka-15% wobubanzi bangaphandle bokuhlangana kwepayipi.

Iposi.

Into

Imininingwane

 

4

Umthelela

Irediyasi yobuso obushayayo kufanele ibe ngu-10mm kanye namandla okushaya angu-10J. Isikhathi sokubuyisela kufanele sibe yinye. Umbhalo wobuso obushayayo kuma-micro ductsisakubhekwe njengomonakalo wemishini.

Akukho monakalo obonakalayo noma ukuguquka okusele okungaphezu kuka-15% wobubanzi bangaphandle bokuhlangana kwepayipi.

5

Goba

Ububanzi be-mandrel buzoba yi-OD engu-40X yesampula, ukujika okungu-4, imijikelezo emi-3.

Akukho monakalo obonakalayo noma ukuguquka okusele okungaphezu kuka-15% wobubanzi bangaphandle bokuhlangana kwepayipi.

 

 

 

Izinga Lokushisa Lesitoreji

Amaphakheji aqediwe e-HDPE Tube Bundle kuma-drum angagcinwa ngaphandle okungenani izinyanga eziyi-6 ngosuku lokukhiqizwa.

Izinga lokushisa lokugcina: -40°C+70°C

Izinga lokushisa lokufakwa: -30°C+50°C

Izinga lokushisa lokusebenza: -40°C+70°C

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