kan sugandi . 
N bɛ ka n ɲɛ jɔ trackside corrosion tech la kabini san caman, ani fɛn kelen min bɛ to ka na specs ani site visites la o ye . stray current insulation protection parts, stray current lastikuw, Stray current corrosion kunbɛnni sira . . Ni n bɛ se ka tiɲɛ fɔ, a bɛ kɛ i n’a fɔ nɛgɛso baarakɛlaw y’a daminɛ ka insulasi ɲini min bɛ mɛn, feerekɛlaw y’a jaabi joona — nka fura bɛɛ tɛ dabɔ ɲɔgɔn fɛ.
A ye min ye, waati kunkurunnin kɔnɔ .
A kɔnɔna ye polimɛri encapsulation ye ka fara nano dual-hydrophobic insulation coating kan. Tiɲɛ na o kɔrɔ ye ko fɛn saba sirilan nɛgɛ lamini na, ani sanfɛlan sanfɛla min bɛ ji, tulu ani kɔgɔ fiyɛ — ka nɛgɛ ni dugukolo jiginni wuli ka se >30 Ω·km (IEC 62128 wet test). Kunnafonidila caman ko track-circuit faults dɔgɔyali ye dramatique ye.
Process flow — Materials, Methods, Testing .
A bɛ kɛ cogo min na sira kan: Surface Prep → Polimɛri Composite Waleyali (Encapsulation) → Fura → Data fila-fila-datugulan → QA sɛgɛsɛgɛliw. Surface Prep bɛ kɛ ni marifaci ye ka se SA2.5 ma walima a ɲɔgɔnna, degreasing ani chlorure bɔli. A kɛcogo bɛ baara kɛ ni polimɛri filimu/adhesif systems ye ni a ɲɛ fanga ye ≥8 kn/m. Kɔrɔbɔli bɛ tugu IEC 62128 (jilama), ISO 9227 (kɔgɔjibɔlan >1000 h), ISO 4892 (UV kɔrɔya >3000) ani funteni jiginni fangama (-40°C ka se 80°C, 200 ma).
Fɛn dilannenw ɲɛfɔli (Typical) .
Paramɛtiri . | Nafa / Notes . |
Tɛmɛsira kɛlɛli . | >30 Ω·km (IEC 62128, ji). Diɲɛ kɔnɔ baara bɛ se ka kɛ ≈30–40 Ω·km ye . |
Peel fanga . | ≥8 kn/m . |
Kɔgɔji fiyɛli . | >1000 h (ISO 9227) |
Baarakɛyɔrɔ ɲɛnamaya . | ≈San 25 ladonni tɛ kɛ (EN 50122 Alignment) . |
Funteni hakɛ . | -40°C ka se 80°C ma, a tɛ kari 200 cycles kɔfɛ . |
Feerekɛlaw ka ɲɔgɔn sangali (ka bɛn) .
Suguya | Sunlitetek (Nin fura in) . | konkuren A . | konkuren B . |
Tɛmɛsira kɛlɛli . | >30 Ω·km | ≈20–25 Ω·km . | ≈15–30 Ω·km (site dependent) . |
Kɔgɔji fiyɛ / UV . | >1000 h / >3000 h . | ~500–800 h / ~1500 h . | ~800–1200 h / ~2000 h . |
Seereyaw . | EN 45545-2, EN 50122 (A bɛ se ka kɛ) . | A bɛ kɛ ka caya . | Nɛgɛso ka sɔnni dɔw . |
Aplikasi, Baarakɛcogo ɲɛnamaya & Kow .
Layini minnu bɛ kɛ ka ɲɛsin mɔgɔw ma: Tel .iyaba siraw, dugubaw kɔnɔ metoro, kɔgɔjida siraw, mɔgɔw ka taa yɔrɔ minnu na, ani sira gɛlɛnw. Kɔgɔjida la sɛgɛsɛgɛli dɔ la n ye min lajɛ, o ye sigida in kɛ ka elekitorochimique corrosion suman ni ≈70% ye san 3 kɔnɔ ani ka track-circuit maintenance ko kɛlenw tigɛ ni 90% ɲɔgɔn ye (operatɛriw y’a jira ko signal dropouts man ca sanji waatiw la). Operators ye san 25 target maintenance-free fenêtre waleɲumandɔn — o ye OPEX ka se sɔrɔli ye tiɲɛ na.
N'i ye ɲinini wɛrɛ Kɛ, i bɛna o kumasen kelen in Sɔrɔ feerelikɛlaw ka sɛbɛnw kɔnɔ; N b'a sinsin a kan yan .: stray current insulation protection parts, stray current lastikuw, Stray current corrosion kunbɛnni sira . — Sabula ɲɔgɔndan bɛ dɛmɛ ni fɛnw ni sannifeere yɔrɔw ɲɛfɔli ye.
Kɔlɔsili labanw — faratiw & sannifeere ladilikanw .
InstBɛɛation quality nafa ka bon ka tɛmɛ catchy specs kan. Aw ye aw janto surface prep sɛbɛnw na, polimɛriw ka batch traceability, ani laboratuwari yɛrɛmahɔrɔnyalenw (IEC/ISO sɛgɛsɛgɛliw). Aw ye aw sinsin fana yɔrɔ kɔrɔbɔli yɔrɔw kan sani rezow ka se ka wuli — cogoyaw bɛ danfara, ani diɲɛ kɔnɔ baarakɛcogo bɛ se ka kɛ danfara ye ni laboratuwari jatew ye.
1. A dilannikɛla ka fɛn dilannen ɲɛ: Sunlitetek — Stray Current Insulation Protection System (Officiel).
2. IEC 62128 — Track circuit insulation testing (wet condition methodology).
3. ISO 9227 / ISO 4892 — Salt Spray & UV kɔrɔya sɛgɛsɛgɛli sariyaw.
4. EN 45545-2 — Tasuma lakanani; EN 50122 — Nɛgɛso taamasiyɛnw lakanani sinsinni.
N bɛ ka n ɲɛ jɔ trackside corrosion tech la kabini san caman, ani fɛn kelen min bɛ to ka na specs ani site visites la o ye . stray current insulation protection parts, stray current lastikuw, Stray current corrosion kunbɛnni sira ..
