Bagaimana cara membedakan antara GYXTC8S, GYTC8S, dan GYTS?

2026-07-03 Author:YRTFIBER
Daftar Isi

Pilihan antara GYXTC8S, GYTC8S, dan gyts terutama bergantung pada persyaratan jumlah serat, lingkungan pemasangan, tekanan mekanis, dan kendala anggaran - terutama biaya tenaga kerja pemasangan.

1. Pilih GYXTC8S (Gambar Tabung Tengah ‑ 8) ketika:

Jumlah serat rendah (≤24 core) - biasanya untuk jaringan akses, distribusi FTTH, atau tautan jarak pendek.

Kekuatan mekanik maksimum diperlukan - kekuatan tarik 3000 ‑ 4000 N dan ketahanan himpitan 3000 N / 100mm menjadikannya pilihan paling kasar di antara ketiganya. Ideal untuk lingkungan yang keras, bentang panjang, atau area dengan beban angin / es yang berat.

Kecepatan pemasangan dan penghematan biaya adalah prioritas utama - untai baja terintegrasi mengurangi waktu pemasangan dan tenaga sekitar 30% dibandingkan dengan desain yang tidak mendukung diri sendiri. Satu kru dapat mengerahkan 3 ‑ 4 km per hari.

Berat bukanlah masalah utama - pada ~ 140 ‑ 245 kg / km, secara signifikan lebih berat daripada GYTC8S dan GYTS, yang dapat mempengaruhi biaya pengiriman dan pemuatan tiang.

Terbaik untuk: Tulang punggung FTTH Pedesaan, rute udara iklim yang keras, dan proyek yang membutuhkan daya tahan mekanis tinggi dengan jumlah serat yang rendah.

2. Pilih GYTC8S (Gambar Terdampar ‑ 8) ketika:

Jumlah serat berkisar antara 24 hingga 144 inti - desain tabung longgar yang terdampar mendukung kepadatan serat yang lebih tinggi, sehingga cocok untuk jaringan metropolitan dan tautan agregasi.

Keseimbangan antara kapasitas serat dan biaya pemasangan diperlukan - ini mempertahankan keuntungan mandiri (messenger terintegrasi) untuk penyebaran udara yang cepat, sambil menawarkan lebih banyak inti daripada GYXTC8S.

Performa mekanis sedang dapat diterima - dengan tarik 1500 N dan ketahanan naksir 1500 N / 100mm, ia menangani kondisi udara standar tetapi kurang kuat dibandingkan GYXTC8S.

Berat adalah faktor penting - pada ~ 94 kg / km (referensi 12 ‑ core), kira-kira 30 ‑ 50% lebih ringan dari GYXTC8S, mengurangi biaya transportasi dan pemuatan tiang.

Terbaik untuk: Jaringan perkotaan / metro, rute udara bentang menengah, dan proyek yang membutuhkan jumlah inti yang lebih tinggi tanpa mengorbankan efisiensi pemasangan.

3. Pilih GYTS (Stranded Steel Tape Armored) saat:

Instalasi tidak murni udara - GYTS tidak memiliki built ‑ in messenger, sehingga paling cocok untuk aplikasi saluran, saluran, atau penguburan langsung. Untuk penggunaan udara, memerlukan jalur kurir baja terpisah, menambahkan biaya bahan dan tenaga kerja.

Anggaran sangat ketat pada bahan kabel - GYTS memiliki biaya bahan yang lebih rendah daripada desain angka ‑ 8. Namun, total biaya proyek mungkin lebih tinggi jika memperhitungkan perangkat keras messenger tambahan dan pemasangan yang lebih lambat (biaya pemasangan 20 ‑ 40% lebih tinggi daripada jenis angka ‑ 8).

Kapasitas serat tinggi (hingga 144 core) dan perlindungan mekanis masih diperlukan - pelindung pita baja PSP memberikan perlindungan hewan pengerat dan penghancur yang cocok untuk lingkungan bawah tanah atau saluran.

Berat adalah kendala - pada ~ 78 ‑ 105 kg / km, lebih ringan dari GYXTC8S tetapi sebanding dengan GYTC8S.

Terbaik untuk: Rute penguburan saluran udara campuran, proyek dengan infrastruktur kurir yang ada, atau ketika tenaga instalasi tidak mahal dan biaya material adalah pendorong utama.

Rekomendasi Teknik Akhir

Jika jumlah serat ≤24 dan daya tahan mekanik sangat penting GYXTC8S adalah pilihan premium untuk penyebaran udara yang cepat dan andal di lingkungan yang menantang.

Jika jumlah serat > 24 dan efisiensi pemasangan udara masih penting, GYTC8S menawarkan keseimbangan terbaik antara kapasitas inti, berat, dan biaya pemasangan.

Jika rute terutama saluran / penguburan, atau jika infrastruktur messenger terpisah sudah ada GYTS menyediakan solusi lapis baja yang hemat biaya, tetapi total biaya proyek mungkin melebihi angka 8 alternatif ketika instalasi udara diperlukan.

Tip hemat biaya: Untuk proyek khusus udara, pengurangan biaya pemasangan 30% dari desain figure ‑ 8 seringkali melebihi biaya bahan kabel yang sedikit lebih tinggi, membuat GYXTC8S dan GYTC8S lebih ekonomis selama siklus hidup proyek penuh.

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