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Saldhigyada Tuubada Naxaasta ee DT
Terminaalka naxaasta DT (oo sidoo kale loo yaqaan isku xirka naxaasta DT, terminaalka siligga DT, ama isku xirka nooca OT/UT) waa terminaal nooca naxaasta ah oo loo isticmaalo isku xirka iyo isku xirka darafyada fiilooyinka korontada iyo fiilooyinka. Tuubbo waxay leedahay tolmo furan oo xirma marka la qaloociyo. Waa mid aad u kala duwan waana mid ka mid ah qaybaha ugu aasaasiga ah uguna muhiimsan ee isku xirka korontada iyo korontada. Magaca 'DT' badanaa wuxuu ka yimaadaa koodkiisa qaabka caadiga ah, halkaas oo 'D' uu matalo qaab dhismeed tuubo (furan) ah iyo 'T' uu matalo isku xirka siligga. Moodooyinka caadiga ah, sida DT-10, waxay tilmaamayaan aagga isgoyska ee siligga khuseeya ee milimitir laba jibbaaran. Ujeeddadeeda ugu weyn iyo shaqadeedu waa inay ururiso oo ay ku cadaadiso gudbiyeyaasha siligga ee ku xayiran terminaal adag oo iska caabin yar. Waxay sidoo kale u oggolaanaysaa fiilooyinka jilicsan in si fudud oo ammaan ah loogu xiro terminaalka nooca bolt-ka ee armaajooyinka qaybinta, jebinta wareegga, kontaroolada, transformers-ka, iyo qalabka kale. Intaa waxaa dheer, waxay ka hortagtaa fiilooyinka inay jajabaan darafyada, taasoo yaraynaysa kuleylinta, oksaydhka, iyo khatarta qaloocinta oo ay keento xiriir xumo. Waxay bixisaa isku-xir isku-xiran oo heer sare ah, taasoo sahlaysa dayactirka qalabka iyo wax-ka-beddelka wareegga. Kiisaska isticmaalka caadiga ah waxaa ka mid ah nidaamyada qaybinta korontada, xakamaynta warshadaha iyo otomaatiga, mashiinnada, nidaamyada korontada ee dhismaha, qaybaha tamarta cusub, gaadiidka tareenka, iyo nidaamyada korontada badda. Waxay leedahay koronto-qaadis sare, dabacsanaan wanaagsan, waana mid si fudud loo qaabeyn karo.
Halbeegyada Farsamada
| Lambarka Shayga | CABBIRKA mm | Fiilo kala duwan AWG mm² | |||||
| ΦE | ΦD | Φd | IN | B | L | ||
| DT16 | 7 | 9 | 6 | 13 | 15 | 40 | 6 AWG 16 mm² |
| DT25 | 7 | 10 | 7 | 15 | 20 | 45 | 4 AWG 25 mm² |
| DT35 | 7 | 11 | 8 | 16 | 23 | 50 | 2 AWG 35 mm² |
| DT50 | 9 | 13 | 10 | 18.7 | 23 | 55 | 1/0 AWG 50 mm² |
| DT70 | 9 | 15 | 11 | 21.5 | 26 | 60 | 2/0 AWG 70 mm² |
| DT95 | 11 | 18 | 13 | 25 | 28 | 65 | 3/0 AWG 95 mm² |
| DT120 | 13 | 20 | 15 | 28.8 | 33 | 75 | 4/0 AWG 120 mm² |
| DT150 | 13 | 22 | 16 | 31.5 | 40 | 85 | 250/300 MCM 150 mm² |
| DT185 | 17 | 25 | 19 | 36 | 47 | 95 | 300/350 MCM 185 mm² |
| DT240 | 17 | 27 | 21 | 39 | 50 | 105 | 400/500 MCM 240 mm² |
| DT300 | 21 | 30 | 23 | 43.5 | 55 | 115 | 500/600 MCM 300 mm² |
| DT400 | 21 | 34 | 26 | 49 | 60 | 130 | 600/750 MCM 400 mm² |



























