Kaho ea lipeipi tsa khase e hloekileng haholo

I. Selelekela

Ka tsoelopele ea naha ea hesosemiconductorle liindasteri tsa mantlha, ts'ebeliso ealiphaephe tsa khase tse hloekileng haholoe ntse e ata haholoanyane. Liindasteri tse kang li-semiconductors, lisebelisoa tsa elektroniki, meriana le lijo kaofela li sebelisa liphaephe tsa khase tse hloekileng haholo ho ea ka maemo a fapaneng. Ka hona, tšebeliso ea liphaephe tsa khase tse hloekileng Kaho e boetse e bohlokoa haholo ho rona.

2. Sebaka sa kopo

Ts'ebetso ena e loketse haholo bakeng sa ho kenya le ho etsa liteko tsa liphaephe tsa khase lifekthering tsa elektroniki le tsa semiconductor, le ho tjheseletsa ha liphaephe tsa tšepe tse sa hloekang tse nang le marako a tšesaane. E boetse e loketse kaho ea liphaephe tse hloekileng lifemeng tsa meriana, tsa lijo le tse ling.

3. Molao-motheo oa ts'ebetso

Ho ea ka litšobotsi tsa morero, kaho ea morero e arotsoe ka mehato e meraro. Mohato o mong le o mong o tlameha ho hlahlojoa ka mokhoa o tiileng oa boleng le bohloeki. Mohato oa pele ke ho lokisetsa lipeipi. Ho netefatsa litlhoko tsa bohloeki, ho hlophisoa ha lipeipi ka kakaretso ho etsoa ka phapusing ea boemo ba 1000. Mohato oa bobeli ke ho kenya setšeng; mohato oa boraro ke tlhahlobo ea tsamaiso. Teko ea sistimi e leka haholo likaroloana tsa lerōle, phoka, litaba tsa oksijene, le litaba tsa hydrocarbon tse pompong.

4. Lintlha tse ka sehloohong tsa kaho

(1) Tokisetso pele ho hahoa

1. Hlophisa basebetsi le ho lokisa mechini le lisebelisoa tse sebelisoang kahong.

2. Haha kamore e hahiloeng esale pele e nang le boemo ba bohloeki ba 1000.

3. Sekaseka litšoantšo tsa kaho, lokisetsa meralo ea kaho ho latela litšobotsi tsa morero le maemo a sebele, 'me u etse litlhaloso tsa theknoloji.

(2) Ho etsa lipeipi esale pele

1. Ka lebaka la bohloeki bo phahameng bo hlokahalang bakeng sa liphaephe tsa khase tse hloekileng haholo, e le ho fokotsa mosebetsi oa ho tjheseletsa sebakeng sa ho kenya le ho netefatsa bohloeki, kaho ea liphaephe e hlophisitsoe ka lekhetlo la pele ka kamoreng e entsoeng ka 1000. Basebetsi ba kaho ba lokela ho apara liaparo tse hloekileng le ho sebelisa Mechini le lisebelisoa li lokela ho bolokoa li hloekile, ’me basebetsi ba kaho ba lokela ho ba le boikutlo bo matla ba bohloeki ho fokotsa tšilafalo ea lipeipi nakong ea kaho.

2. Ho khaola lipeipi. Ho khaola liphaephe ho sebelisa sesebelisoa se khethehileng sa ho seha liphaephe. Sefahleho se sehiloeng se na le perpendicular ka ho feletseng ho axis center line ea pipe. Ha u khaola phala, mehato e lokela ho nkoa ho qoba lerōle le ka ntle le moea o silafatsang ka hare ho phala. Lisebelisoa li lokela ho hlophisoa le ho baloa ho nolofatsa tšubuhlellano ea sehlopha.

3. Ho tjheseletsa phala. Pele ho tjheseletsa phala, lenaneo la welding le lokela ho bokelloa le ho kenngoa mochining oa othomathike oa welding. Mehlala ea tjheseletsa ea liteko e ka chesetsoa feela ka mor'a hore lisampole li tšoanelehe. Kamora letsatsi le le leng la welding, lisampole li ka chesetsoa hape. Haeba lisampole li tšoaneleha, litekanyo tsa welding li tla lula li sa fetohe. E bolokoa ka mochine oa welding, 'me mochine oa welding o itekanetseng o tsitsitse haholo nakong ea welding, kahoo boleng ba weld bo boetse bo tšoaneleha. Boleng ba tjheseletsa bo laoloa ke k'homphieutha e nyenyane, e fokotsang tšusumetso ea lintlha tsa motho ho boleng ba ho cheselletsa, e ntlafatsang katleho ea mosebetsi, 'me e hlahisa li-welds tsa boleng bo phahameng.

4. Ts'ebetso ea welding

Kaho ea lipeipi tsa khase e hloekileng haholo

(3) Ho kenya setšeng

1. Ho kengoa setšeng ha liphaephe tsa khase tse hloekileng haholo ho lokela ho ba makhethe le ho hloeka, 'me ba kenyang li-gloves ba apare liatlana tse hloekileng.

2. Sebaka sa ho beha li-brackets se lokela ho lumellana le litlhoko tsa moralo oa litšoantšo, 'me ntlha e' ngoe le e 'ngoe e tsitsitseng e lokela ho koaheloa ka letsoho le khethehileng la rabara bakeng sa pipe ea EP.

3. Ha liphaephe tse entsoeng esale pele li isoa setšeng, li ke ke tsa phunyeletsoa kapa tsa hatakeloa, leha e le hore li ka behoa ka ho toba fatše. Ka mor'a hore li-brackets li kenngoe, liphaephe li khomarela hang-hang.

4. Mekhoa ea ho tjheseletsa lipeipi sebakeng sa marang-rang e tšoana le ea sethaleng sa prefabrication.

5. Ka mor'a hore ho tjheseletsa ho phetheloe 'me basebetsi ba amehang ba hlahlobile lisampole tse kopanetsoeng tsa welding le li-welding joints holim'a liphaephe hore li tšoanelehe, li kenye leibole ea li-welding le ho tlatsa tlaleho ea welding.

(4) Tlhahlobo ea tsamaiso

1. Tlhahlobo ea tsamaiso ke mohato oa ho qetela oa ho haha ​​​​khase e hloekileng haholo. E etsoa ka mor'a hore tlhahlobo ea khatello ea liphaephe le ho hloekisa ho phethoe.

2. Khase e sebelisetsoang tlhahlobo ea tsamaiso ke ea pele ea khase e tšoanelehang. Bohloeki, boemo ba oksijene, phoka le li-hydrocarbon tsa khase li lokela ho finyella litlhoko.

3. Letšoao le lekoa ka ho tlatsa pipeline ka khase e tšoanelehang le ho e lekanya ka sesebelisoa se tsoang. Haeba khase e phunyeletsoeng ka ntle ho pipeline e tšoaneleha, ho bolela hore pontšo ea pipeline e tšoaneleha.

5. Lisebelisoa

Liphaephe tsa khase tse hloekileng haholo hangata li sebelisa liphaephe tsa tšepe tse sa hloekang tse nang le marako a tšesaane ho ea ka litlhoko tsa mokhoa oa ho potoloha, hangata 316L (00Cr17Ni14Mo2). Haholo-holo ho na le likarolo tse tharo tsa alloy: chromium, nickel, le molybdenum. Ho ba teng ha chromium ho ntlafatsa ho hanyetsa ha kutu ea tšepe e sa hloekang mecheng ea oxidizing le ho etsa lera la filimi ea oxide e nang le chromium e ngata; ha ho ba teng ha molybdenum ho ntlafatsa ho hanyetsa ha kutu ea tšepe e sa hloekang mecheng ea litaba e seng ea oxidizing. Khanyetso ea kutu; Nickel ke karolo ea sebopeho sa austenite, 'me boteng ba bona ha bo ntlafatse feela ho hanyetsa ha tšepe ea tšepe, empa hape ho ntlafatsa ts'ebetso ea ts'ebetso ea tšepe.