Tlhahlobo e Akaretsang ea Morafo oa Mashala oa Longwall o Fetisang Ketane Bophelo ba Mokhathala

Liketane tsa khokahano e chitja bakeng sa merafo ea mashala ea longwall hangata li sebelisoa ho Armored Face Conveyors (AFC) le Beam Stage Loaders (BSL). Li entsoe ka tšepe e nang le motsoako o phahameng le ho mamella maemo a thata haholo a ts'ebetso ea merafo/ho tsamaisa thepa.

Bophelo ba mokhathala ba ho tsamaisa liketane (liketane tse chitja tsa lihokeloleliketane tse bataletseng tsa khokahano) merafong ea mashala ke ntlha ea bohlokoa ho netefatsa botšepehi le katleho ea ts'ebetso ea merafo. Mona ke kakaretso e khutšoanyane ea ts'ebetso ea moralo le liteko:

morafo oa mashala oa longwall

Moralo

1. Khetho ea Thepa: liketane tsa merafo hangata li etsoa ka tšepe e nang le motsoako o phahameng ho mamella maemo a thata a merafo.

2. Jeometri le Litekanyo: Litekanyo tse itseng, tse kang liketane tsa khokahano tse chitja tsa 30x108mm, li khethoa ho latela litlhoko tsa sistimi ea ho tsamaisa thepa.

3. Lipalo tsa Moroalo: Baenjiniere ba bala meroalo e lebeletsoeng le khatello eo ketane e tla e jara nakong ea ts'ebeletso.

4. Mabaka a Polokeho: Moralo o kenyelletsa mabaka a polokeho ho ikarabella bakeng sa meroalo le maemo a sa lebelloang.

Mekhoa ea liteko

1. Liteko tsa Ketsiso: Ka lebaka la bothata ba ho pheta-pheta maemo a ka tlas'a lefatše, liteko tsa ketsiso hangata li sebelisoa. Liteko tsena li sebelisa mehlala ho etsisa maemo a mosebetsi le ho lekanya ts'ebetso ea ketane.

2. Teko ea Lefatše la 'Nete: Ha ho khoneha, liteko tsa lefats'e la 'nete li etsoa ho netefatsa liphetho tsa ketsiso. Sena se kenyelletsa ho tsamaisa ketane tlas'a maemo a laoloang ho lekanya ts'ebetso ea eona.

3. Tlhahlobo ea Li-Finite Element (FEA): Mokhoa ona o sebelisa li-simulation tsa khomphutha ho bolela esale pele hore na ketane e tla sebetsa joang tlas'a meroalo le maemo a fapaneng.

4. Khakanyo ea Bophelo ba Mokhathala: Bophelo ba mokhathala ba ketane bo ka hakanngoa ho sebelisoa liphetho tse tsoang ho ketsiso e kaholimo le liteko tsa lefats'e la sebele. Sena se kenyelletsa ho sekaseka khatello ea maikutlo le khatello e holim'a ketane ha nako e ntse e ea.

Mabaka a Amang Bophelo ba Mokhathala ba Chaena ba Merafong

1. Angle ea ho Fetisa Tšekamelo: Liphetoho tse ka lehlakoreng la ho fetisa tšekamelo li ka ama haholo bophelo ba mokhathala ba ketane.

2. Angle ea ho Tšepahala ha Strike: Ho tšoana le angle ea ho sekamela ha phetisetso, angle ea ho sekamela ha strike le eona e ka ama ts'ebetso ea ketane.

3. Mefuta e fapaneng ea mojaro: Mefuta e fapaneng ea mojaro nakong ea ts'ebetso e ka lebisa liphellong tse fapaneng tsa bophelo ba mokhathala.


Nako ea poso: Tshitwe-25-2024

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