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Li-valve tsa heke tse phahameng bakeng sa sehlekehleke se tloaelehileng

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Mofuta Balofo ea Heke
Mohlala Z962Y-900
Nominal Diameter DN 150-500

Sehlahisoa se sebelisoa bakeng sa sistimi ea phepelo ea metsi ea matla a nyutlelie AP1000 unit. Nakong ea ts'ebeliso ea eona, valve ea heke e tlameha ho buloa ka botlalo kapa e koetsoe ka botlalo ho e-na le ho sebetsa e le taolo ea phallo le khatello.

  1. Belofo e amohela sebopeho sa ho itiisa 'me lipheletsong tsa eona ka bobeli ke khokahano e cheselitsoeng.
  2. Mochini oa ho koala o entsoe ka "wedge" dual-flashboard e nang le setsi se feto-fetohang, boto e holimo le e ts'oereng fatše. E tataisoa ke ho tataisa baffle 'meleng oa valve, e tsamaisa metsamao e eang holimo le tlase.
  3. Ka cobalt-based rigid alloy build-up welding, sebaka sa ho tiisa se na le khanyetso e phahameng ea mocheso, khanyetso ea abrasion, khanyetso ea kutu, anti-scratching le bophelo bo bolelele ba ts'ebeletso; ho haha-up tjheseletsa bophahamo ba divelofo disc le setulo ≥3mm.
  4. Ka moferefere o tataisang, 'mele oa valve o fana ka tataiso e felletseng ea ho bula le ho koala ha flashboard.
  5. E ntse e tsoela pele ka kalafo e khahlanong le kutu le naetrojene, bokaholimo ba kutu ea valve bo na le ts'ebetso e ntle ea ho thibela kutu, ho hanyetsa abrasion le ho tiisa lebokose la lintho tse ka tšeptjoang.
  6. Mohaho o ikemetseng oa mofuta oa li-flashboard tse peli tse nang le setsi se feto-fetohang se na le litšobotsi tse latelang: setsi se ka holimo se thata le cushion block (ho kopana le spherical) se ka fetola angle e ts'oanang pakeng tsa flashboard le setulo sa li-valve ka tsela e iketsang ho etsa hore libaka tsa bona tsa ho tiisa li khomarele ka thata le ho etsa bonnete ba ho tiisa ka thata; sehlopha sa li-gaskets tse lokisoang se kenngoa pakeng tsa setsi se ka holimo le lebokose la flashboard ho fetola bophara ba flashboard le ho lefella abrasion ka mor'a ts'ebetso ea flashboard le ho lokisoa. Elastic groove e behiloe lipakeng tsa li-flashboards tse ka ho le letšehali le ka ho le letona ho thibela ho khomarela nakong ea ho koaloa ha valve. Flashboard ea sebopeho e na le phetoho e ntle le bothata bo boholo ba ho e etsa, 'me theko ea eona e akaretsang e phahame ho feta meaho e tšoanang ea li-flashboard le li-wedge elastic flashboard.
  7. Belofo e nka mofuta oa sebopeho sa setulo sa li-valve tsa welding. Ho sibolloa ha phofo ea Magnetic ho etsoa bakeng sa fillet weld ho netefatsa hore boleng bo kopaneng ba welding bo lumellana le litlhoko tse tloaelehileng.
  8. Khokahano e kentsoeng ea mofuta oa T e amohetsoe bakeng sa kutu ea li-valve le letlapa la othomathike la liheke tse peli tsa flashboard tse nang le setsi se feto-fetohang. Boto ea ho ts'oara e behiloe sebakeng sa mofuta oa T-groove ea flashboard ho fokotsa ho buleha ha li-flashboards ka ho le letšehali le ka ho le letona ka mor'a ho bula li-valve le ho thibela flashboard ho oa. Hlooho ea kutu ea valve ke chitja. Nakong ea ho koaloa ha li-valve, matla a matla a sebelisoa ke kutu ea valve holim'a boto e ts'oarellang ho etsa hore ho be le matla a ho koala le ho feta nakong ea ho koaloa ha flashboard le ho tiisa esita le khatello ea kelello ea li-flashboard le libaka tse koalang setulo le ho tiisa hamolemo.
  9. Ka pendant collet e le eona karolo e ka sehloohong ea khatello ea maikutlo, karolo e itšebetsang e nka karolo e qhekelitsoeng 'me compactness ea eona ea lisele e phahametse phanele. Ho sa le joalo, e amohela lits'ebetso tse kopaneng tsa ho lemoha le ho lemoha phofshoana ea matla a khoheli ho netefatsa hore boleng ba karolo e entsoeng bo lumellana le litlhoko tse tloaelehileng.

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