4-hiko me te 1-optical Steel Waea Armoured Transverse Watertight Cable Spec.
1. Te hoahoa hanganga
2. Type: HDGYG-(3×6.0+1×2.5+2×1B1) /300
3. Hoahoa taura
1. Taura hiko
1.1 Kaiwhakahaere: whakamahi waea parahi kua paea, 4 waea (3 waea 6.0mm2, 1 waea 2.5mm2).
1.2 Wehenga: he mea hanga mai i te whakahiatotanga pūhui, he mea motuhake mo te pāmahana teitei, he parenga wera≥120℃.
2. Te taura: tirohia te ahua.
3. Heu: polyethylene, te diameter o waho:18.0mm.
4. Paparanga whakakaha: whakakaha ma te waea rino papa-rua whakamuri whakamuri me te kaha nui.
5. Cable whakaingoa diameter waho: 25.0mm.
• Nga tono matua
Ka whakamahia tenei taura mo te tuku hiko me te tuku tohu o nga taputapu i raro i te wai i roto i te moana, ka taea te toia, ka taea te hau mo te weriweri i nga wa katoa.
• Te ahua mahi
1. Te pāmahana ambient mahi: -20℃~+80℃;
2. Ko te radius piko e whakaaetia ana mo te whakaurunga he 10 nga wa o te diameter o waho o te taura;
• Mahi Hangarau
Te mahi hiko
ngaohiko mahi |
AC3000V |
Kaituku DC parenga (6.0mm2) (Ω/km)(+20℃) |
≤3.2 |
Kaituku DC parenga (2.5mm2) (Ω/km)(+20℃) |
≤7.5 |
Ātete whakaweto (MΩ·km)(DC500V) |
≥500 |
Ko te kaha o te hiko hiko (DC 10000V, 2min) |
Kaore he pakaru |
Te mahi miihini, tinana me te taiao
1 |
Taumaha taura: tata ki te 1900 kg/km (i te rangi) |
2 |
Te kaha pakaru: ≥300kN |