Modèle: DB-21120-180.
A tɔgɔ ye ko kari doni: 210 kn.
Material: Hot-Dip galvanisé acier.
Kisɛya: 7,4 kg.
Labɛnni hakɛ : Janya ladilanni hakɛ duuru (L1-L5) bɛ sɔrɔ ni "0" dingɛ ni "1-5" dingɛw faralen ye ɲɔgɔn kan.
Aplikasi: A bɛnnen don 110 kV ani sanfɛ transmission line porozew ma, minnu bɛ kɛ ka caya tension string walima split conductor connections.
DB-21120-180 ladilanni plati bɛ ni 180 kN ye ani a bɛnnen don lines de voltage levels 220 kV ani a duguma. A bɛ ladilanni hakɛ dɔ jira min ye ±50 mm ani 21 ye M16 bololanɛgɛ dingɛw la walasa ka ladilanni ɲumanw kɛ, ka insulator strings walima conducteurs ka tension wajibiyalenw dafa minnu bɛ sɔrɔ funteni bonya ni contraction fɛ, ka fara installation filiw kan.
DB-21120-180 ladilanni plati bɛ ni 180 kN ye ani a bɛnnen don lines de voltage levels 220 kV ani a duguma. A bɛ ladilanni hakɛ dɔ jira min ye ±50 mm ani 21 ye M16 bololanɛgɛ dingɛw la walasa ka ladilanni ɲumanw kɛ, ka insulator strings walima conducteurs ka tension wajibiyalenw dafa minnu bɛ sɔrɔ funteni bonya ni contraction fɛ, ka fara installation filiw kan. DB-21120-180 ladilan-minɛn bɛ ni fɛn ɲɛfɔlenw ye: a janya bɛɛ ye milimɛtɛrɛ 1610 ye, a bonya ye milimɛtɛrɛ 30 ye, a janya ye milimɛtɛrɛ 8 ye, a janya ye milimɛtɛrɛ 17 ye, a janya ye milimɛtɛrɛ 5 ye. O fɛn ɲɛfɔlen ninnu b’a danfara Bɔ ladilan-plati modɛli tɔw la jɔcogo ni baarakɛcogo siratigɛ la, o b’a To baarakɛlaw bɛ Se ka sugandili nɔgɔya.
Ne bɛ se k’a dɔn cogo di ni DB-21120-180 ladilanni tabali sanni bɛ ne ka ɲininiw dafa? An ka fɔlɔ ka jamana ka sariyaw lajɛ:
GB/T 2328-2019 .
A bɛ fɛɛrɛko wajibiyalenw, sɛgɛsɛgɛli fɛɛrɛw, ani hakɛ muɲuni jira ladilanni platiw la, minnu bɛ tali kɛ masinw ka nafolo sɛgɛsɛgɛli la;
01
GB/T 16927.1-2021 .
A bɛ insulasi clearance design standards ɲɛfɔ ka ɲɛsin fɛnɲɛnamafagalanw ma minnu ka bon{0}}Altitude yɔrɔw la;
02
DL/T 759-2023 .
A bɛ danfara, fɛɛrɛko wajibiyalenw, ani sɛgɛsɛgɛli fɛɛrɛw jira ɲɔgɔndan minɛnw na, ka fara doni tiɲɛni doni ni bololanɛgɛ dingɛ dilancogo kan;
03
Q/GDW 11758-2024 .
wajibiyalenw ka ɲɛsin corona control ma, conductive paste coating, ani nano-coating in UHV applications.
04
O faamuyali in na, sisan aw bɛ se ka DB-21120-180 ladilanni sɛbɛn dilan ni basigi ye min bɛ se ka da a kan.
DB-21120-180 ladilanni plati sigili ka ɲɛ, o bɛ se ka sɔrɔ siɲɛ fila ni cɛsiri tilancɛ ye. An dalen b’a la ko baarakɛlaw bɛ yen siɲɛ fɔlɔ, o la, gafe ɲɛfɔlen dɔ filɛ nin ye:
Labɛnli
Aw bɛ a lajɛ ko ladilanni plati, tension clamp, insulator string, parallel hanger, ani pre{0}}Twisted wire tension fittings dafalen don ani u ma tiɲɛ. Aw bɛ a yɔrɔ kelen-kelen bɛɛ lajɛ walasa ka a cogoya sabati.
Sigida lakanani .
Aw bɛ a sigiyɔrɔ saniya walasa a ka ja ani buguri-free. Aw bɛ aw yɛrɛ tanga fɛnw ma minnu bɛ kɛ ka fɛnw ladilan ani fɛnw minnu bɛ kɛ ka fɛnw sɔgɔ. Aw bɛ a lajɛ ni sigida lamini bɛ bɛn ni modɛli sugandilen ye.
JIGISƐMƐ NI ƝƐSINNA .
Aw bɛ ladilanni kɛ insulatɛri juru ni tension sirilan cɛ ka a siri ni bolokɔniw ye.
Dingɛw ni ɲɔgɔn cɛ .
Aw bɛ dingɛ janya bɛnnen sugandi ka da a magow yɛrɛ kan ani ka U{0}}Silenw siri ni fɛn ye.
Jogindali .
Aw bɛ to ka aw senw da ɲɔgɔn kan walasa ka yɔrɔ jɛlen, kari{0}}Free surface sɔrɔ. O yɔrɔw minnu bɛ ɲɔgɔn kan, olu ka kan ka saniya ani ka ja.
Sɛgɛsɛgɛli .
Aw bɛ bolokɔniw ni pinɛw bɛɛ siri, re-Sɔgɔli suman kuruwa-over point, ani ka minɛnw baaracogo ɲuman sabati.
Fali minnu bɛ sɔrɔ ɲɔgɔn fɛ ni DB-21120-180 ladilanlan ye baara kɛtuma na:
Dingɛ pitch deformation .
Lafiya ladilanni dingɛw bɛ na ni tension balanbaliya ye ani ka jiginni kɛ cogo la min tɛ kelen ye. O bɛ se ka doni girinman jira. Aw bɛ ladilanni tabali bila a nɔ na ni doni wajibiyalenw ye minnu bɛnnen don.
Anti-Corosion coating failure .
Hot-Dip galvanized layer peeling bɛ se ka sɔrɔ waati jan-term (waati jan) sɔrɔli fɛ sigida la min bɛ sɛgɛn kosɛbɛ. Sigida minnu bɛ sɔgɔsɔgɔ kosɛbɛ, zinki dacogo min ka bon, o ka kan ka kɛ o baara bɛɛ kɔnɔ walasa ka baarakɛ waati janya.
Dɛsɛ minnu bɛ DB-21120-180 ladilanni na, olu ka kan ka jate kosɛbɛ. Gɛlɛya misɛnniw bɛ se ka gɛlɛyabaw lase mɔgɔ ma. Ni aw ye a dɔn joona ani ka a dilan, o bɛ se ka tiɲɛni wɛrɛw bali.
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