Londa olulimi . 
Bw’oba okolera mu ndabirira y’eggaali y’omukka, omanyi nti stray current y’emu ku biwuka ebyo ebitalabika — okulya ku rails, signaling gear ne civil assets. Gye buvuddeko nnakyetegereza . [Obukuumi bw’okuziyiza okukendeeza ku buzibu obuli mu kiseera kino, eggaali y’omukka ebula amasannyalaze agaziyiza omusana, enkola y’okukuuma amasannyalaze agabula wansi w’ettaka, ] Enkola okuva mu Sunlitetek era nga yayagala okugabana ekifaananyi ekikwata ku ngalo: specs, process flows, okugeraageranya abatunzi n’okuddamu okw’ensi entuufu.
Kiki, mu ngeri eya bulijjo .
Enkola y’obukuumi bw’okuziyiza amasannyalaze eyakaayakana (stray current insulation protection system) ekwatagana n’ekizigo ekigatta (polymer composite encapsulation) n’ekizigo kya nano dual-hydrophobic coating. Mu nkola kino kitegeeza nti rails zifuna 3 d wrap nga kwogasse amphiphobic finish: amazzi, amafuta n’eminnyo tebikola continuous conductive films. Bakasitoma bangi bagamba nti yasalako ensobi za siginiini mu ngeri ey’ekitalo — nandibaliridde okugwa kw’omuwendo gw’okulemererwa mu nsi yonna ≈90% ku kitundu ekifuga.
Enkola y’okutambula — Ebikozesebwa mu kukola emirimu .
1. surface prep: okuyonja ebyuma, okuggyawo omunnyo, profile ku RA ekiragiddwa.
2. Polymer Encapsulation: Siiga 3-D okuzinga compposite; Cure under controlled humidity/temp.
3. Ekizigo eky’emirundi ebiri (dual-hydrophobic coating): Ekkooti bbiri ennyimpi (Oleophobic + hydrophobic) ezifumbiddwa/eziwonyeddwa UV.
4. Okugezesa mu nnimiro: IEC 62128 Okukebera okukyusa enkyukakyuka mu mbeera y’amazzi; Okugezesebwa kw’okunyweza n’okusekula.
5. Okutandika okukola: Track Circuit Verification ne Visual Checks eza bulijjo.
Ebikulu mu kukola specs .
Parameter . | Omuwendo / Okugezesa . |
Okuziyiza okukyusa eggaali y’omukka okudda ku ttaka . | >30 Ω·km (IEC 62128, ennyogovu) |
Amaanyi g’okusekula . | ≥8 kn/m . |
Obuziyiza bw’okufuuyira omunnyo . | >1000 h (ISO 9227) |
Okukaddiwa kwa UV . | >3000 h (ISO 4892) |
Ebbugumu erikola . | -40°C okutuuka ku 80°C (enzitoya z’ebbugumu 200) |
Obulamu bw'obuweereza . | ≈Emyaka 25 egy’okuddaabiriza (EN 50122 etuukana n’omutindo) |
Okugerageranya abatunzi (quick) .
Omutunzi | Amaanyi . | Ebiwandiiko . |
Sunlitetek (enkola y’okukuuma ebiziyiza amasannyalaze mu kiseera kino) . | >30 Ω·km, Obulamu bwa 25 yr . | data ennungi eya lab/field; EN 45545-2 Okugoberera omuliro . |
Omutunzi B . | Obutambi bwa polimeeri, Capex eya wansi . | Okuziyiza enkyukakyuka emirundi mingi ≈10–20 Ω·km . |
Omutunzi C . | Ebizigo bya Epoxy . | Okunyweza okulungi naye nga tekuli kwa amphiphobic . |
Okusabas & Real Omusango Notes .
Okuteekebwa mu bifo eby’enjawulo: ebibuga ebinene, layini ez’amaanyi, eggaali y’omukka ey’oku lubalama lw’ennyanja n’ebitundu ebigenda okubeerawo. Mu kugezesebwa okumu okw’oku lubalama lw’ennyanja kwe nnakyalira, ebitundu ebizingiddwa byalaga okukulukuta okutali kwa maanyi oluvannyuma lw’emyezi 18 — ekyewuunyisa okusinziira ku kufuuyira omunnyo omuzito. Abaddukanya baloopa siginiini ntono ez’obulimba-alarm n’okuteekateeka O&M mu ngeri ennyangu.
Amagezi ag’amangu: Okusooka okusunsula obuyonjo ku ngulu n’okukakasa amadirisa agawonya mu kiseera ky’obutiti; Ebizigo biba birungi nga prep yokka. Ku mbeera enzibu, gatta . [Obukuumi bw’okuziyiza okukendeeza ku buzibu obuli mu kiseera kino, eggaali y’omukka ebula amasannyalaze agaziyiza omusana, enkola y’okukuuma amasannyalaze agabula wansi w’ettaka, ] nga balina okulondoola kwa cathodic okusobola okwongera okukakasa.
Mu butuufu, tewali fix emu etuukira ku buli luggya — naye enkola eno ya maanyi nga weetaaga obulamu obuwanvu, ebikolwa eby’okuziyiza ebigezo ebituukana n’omutindo gwa IEC/ISO ne EN ogw’obukuumi bw’eggaali y’omukka.
1. IEC 62128 — Okukozesa eggaali y’omukka: Okugezesa enkola z’okusika (okuziyiza okukyukakyuka).
2. ISO 9227 — Okugezesa okufuuyira omunnyo (okukulukuta).
3. ISO 4892 — Okukebera okulaba ku UV.
4. EN 50122 / EN 45545-2 — Omutindo gw’obukuumi bw’amasannyalaze g’eggaali y’omukka n’okukuuma omuliro.
5. Omukozi Omuko Omuko — Sunlitetek Stray Current Enkola y’okukuuma ebiziyiza (EKYAMAGUZI Datasheet).
Bw’oba okola mu kuddaabiriza eggaali y’omukka, omanyi nti stray current y’emu ku biwuka ebyo ebitalabika — okulya ku rail, signaling gear ne civil assets.
