Sena se itšetlehile ka boholo le sebaka sa ho senya. Mafome a manyenyane ka holim'a metsi ha a ame ts'ebeliso e tloaelehileng, empa haeba kutu e tebileng e etsahala kapa lesela la zinki le senyehile ka ho feletseng 'me thepa ea motheo e holile, sehlahisoa se tlameha ho tlosoa mosebetsing kapa se nkeloe sebaka hang-hang.
Mokhoa oa ts'ireletso ea kutu oalithapo tsa terata tsa masenkee itšetlehile ka lesela la zinki holim'a metsi a sebetsang e le anode ea sehlabelo ho sireletsa lithapo tsa tšepe tse ka hare. Hang ha lesela la zinki le chesoa kapa le senyeha butle-butle, karoloana ea tšepe ea tšepe e tla qala ho rusa.
Corrosion Degree Classification le Tlhahlobo ea Tšebeliso
| Boemo ba Corrosion | Litšobotsi Tse Bonahalang | Tšebeliso | Liketso tse khothalelitsoeng |
|---|---|---|---|
| Khoho e Khanyang (Surface Rust Spots) | Mafoko a makhubelu a hasaneng a bofubelu{0}e sootho a hlaha holim'a metsi, empa zinki e ntse e tiile. Mafome ha a e-s'o kene mokokotlong oa terata ea tšepe. | ✔ E ka sebelisoa | Tšela oli e thibelang mafome kapa oli e thibelang mafome, 'me u eketse makhetlo a mangata a tlhahlobo ea kamehla. |
| Mafome a Mahareng (Mafome a Layered) | Mafome a mafome a hasana a sa khaotse. Lera le bonahalang la mafome le hlaha holim'a terata ea tšepe, empa bophara ba terata ha bo bontše phokotso e kholo, 'me terata e ntse e kobeha. | ▲ Sebelisa ka hloko, fokotsa sekhahla sa mojaro | Etsa tlhahlobo e qaqileng hanghang (mohlala, tekanyo ea bophara, teko ea bend). Haeba tlhoko ea mojaro e le tlase 'me ts'ebeliso e le nako e khuts'oane-lekola tšebetso ka hloko; ho seng joalo, ho buelloa ho nkela sebaka. |
| Corrosion e matla (Sectional Corrosion Loss) | Rust scale ea theoha, e siea likoti le likoting holim'a terata ea tšepe. Bophara ba terata bo bonahala bo fokotsehile, 'me lithapo tse robehileng li ka ba tsa hlaha. | ✗ E thibetsoe ka thata ho sebelisoa | Hang-hang emisa tšebeliso 'me u nke sebaka sa thapo eohle ea tšepe. |
Matshwao a Tlhokomediso a Bohlokwa (O Lokela ho Kgethwa Le Ntle le Mehala e Robileng)
- Ho na le likoti tse bonahalang tse holim'a terata →-tahlehelo e fapaneng e etsahetse, e bakileng phokotso e kholo ea matla.
- Thapo ea terata e thatafala 'me ho thata ho kobeha ka lebaka la ho bola → E bontša hore ho na le kutu e matla e ka hare le ho hloleha ho tlotsa.
- Mafome a hlaha likotoana tse kholo ha a tlanya hanyenyane → Lesela la zinki le tšepe ea motheo li senyehile.
- Lithapo life kapa life tse robehileng tse fumanoang libakeng tse nang le mofoko → Ho bola ho kopantsoeng le mehala e robehileng ho tla potlakisa ho hloleha ho matla, ho beha kotsi e kholo haholo.
Litlhahiso tse Sebetsang tsa Tšebeliso
| Boemo ba Kopo | Mamello ea Corrosion Ka mor'a Rust e Etsahala |
|---|---|
| Ho phahamisa le ho phahamisa, lifti tsa baeti, likoloi tsa cable | Zero mamello: Mafome leha e le afe a khubelu a tlameha ho hlahlojoa hang-hang; kutu e itekanetseng kapa e phahameng e hloka hore e felisoe hanghang. |
| Li-cranes tsa tora ea kaho, li-hoists tsa kaho | Ho senyeha ha leseli hoa amoheleha, empa tlhahlobo e tlameha ho etsoa bonyane hang ka khoeli. |
| Kakaretso ea indasteri ea ho hula le ho tsamaisa | Ho bola ha bobebe hoa amoheleha; kutu e itekanetseng e hloka ts'ebetso e fokotsehileng ea mojaro le phetoho e reriloeng. |
| Lithapo, lithapo, terata,-lisebelisoa tse sa romelleng{1}} | Corrosion e itekanetseng e ntse e ka sebelisoa-nako e khutšoanyane, empa polokeho e tlameha ho etelloa pele. |
Haeba o hloka mekhoa e tobileng ea tlhahlobo kapa lethathamo la litekanyetso tsa ho tseba hore na lisebelisoa li lokela ho hlakoloa neng, re ka fana ka tsona ha u li kopa.
