Kaho ea valve ea liphaephe ha e khone ho etsa liketso tse 14 tsa ho lokisa liphaephe tsa likhoerekhoere?
Taboo 1: Ha ho chesetsoa pipeline, ntlha e fosahetseng ea phala ka mor'a hore para e se be holim'a Central Line e le 'ngoe, ha ho na lekhalo holim'a para, phala e teteaneng ea lerako ha e hlatsoe ka kharafu, le bophara le bophahamo ba weld. ho se fihlelle litlhoko tsa khoutu ea kaho. Sephetho: Qetello e fosahetseng ea phala ha e moleng oa bohareng e ama ka ho toba boleng ba welding le boleng ba pono. Ha ho na lekhalo pakeng tsa mahlakoreng a mabeli, phala e teteaneng ea lerako ha e hlatsoe ka kharafu, bophara le bophahamo ba weld ha li finyelle litlhoko tsa litlhoko tsa matla a ho cheselletsa. Mehato: Ka mor'a hore tjheseletsa phala para, phala e ke ke ea fosahetse, ho Central Line, para e lokela ho sala lekhalo, teteaneng lerako phala ho kharafu groove, ho phaella moo, bophara le bophahamo ba weld e lokela ho ba ho ea ka
No-no 1:
Ha ho chesetsoa phala, qetello e fosahetseng ea phala ka mor'a hore para e se ke ea e-ba teng Central Line, ha ho na lekhalo holim'a para, phala e teteaneng ea lerako ha e hlatsoe ka kharafu, 'me bophara le bophahamo ba weld ha li kopane. litlhoko tsa khoutu ea kaho.
Liphetho:
Qetello e fosahetseng ea phala ha e moleng o le mong oa bohareng e ama ka ho toba boleng ba welding le boleng ba pono. Ha ho na lekhalo pakeng tsa mahlakoreng a mabeli, phala e teteaneng ea lerako ha e hlatsoe ka kharafu, bophara le bophahamo ba weld ha li finyelle litlhoko tsa litlhoko tsa matla a ho cheselletsa.
Mehato:
Ka mor'a ho tjheseletsa liphaephe tse peli, phala ha ea lokela ho fosahala, 'me e lokela ho ba ho Central Line. Lekhalo le lokela ho sala holim'a para, 'me phala e teteaneng ea lebota e lokela ho hlajoa ka kharafu. Ho phaella moo, bophara le bophahamo ba seam weld lokela ho welded ho ea ka litlhaloso.
No-no 2:
Bakeng sa thepa ea mantlha, lisebelisoa le lihlahisoa tse sebelisoang kahong, ho na le khaello ea litokomane tsa tlhahlobo ea boleng ba tekheniki kapa litifikeiti tsa boleng ba sehlahisoa ho latela maemo a hajoale a naha kapa a sa phatlalatsoang.
Liphetho:
Boleng ba morero ha bo tšoanelehe, ho na le likotsi tse patiloeng, tse ke keng tsa fanoa ka kemiso, li tlameha ho khutlisetsoa ho lokisoa ha fektheri; Baka ho lieha ha morero, ho eketseha ha basebetsi le ho kenya thepa.
Mehato:
Lisebelisoa tsa mantlha, lisebelisoa le lihlahisoa tse sebelisoang phepelong ea metsi le merero ea ho tsamaisa metsi le ho futhumatsa le likhoerekhoere li lokela ho fihlela maemo a hajoale a fanoeng ke mmuso kapa lefapha la litokomane tsa tlhahlobo ea boleng ba botekgeniki kapa setifikeiti sa sehlahisoa; Lebitso la sehlahisoa, mohlala, tlhaloso, khoutu e tloaelehileng ea boleng ba naha, letsatsi la thomello, lebitso le sebaka sa moetsi, setifikeiti sa tlhahlobo kapa khoutu ea ho fana e tla bontšoa.
No-no 3:
Mekhoa ea ho kenya li-valve, mehlala ha e finyelle litlhoko tsa moralo. Ka mohlala, khatello ea lebitso la valve e ka tlaase ho khatello ea tlhahlobo ea tsamaiso; Ha bophara ba phala ea lekala la phepelo ea metsi bo le tlase kapa bo lekana le 500mm, ho sebelisoa valve ea heke, 'me liphaephe tse omeletseng le tse otlolohileng tsa ho futhumatsa metsi a chesang li sebelisoa e le li-valve tse khaotsoeng. Peipi e monyang ea pompo ea mollo e sebelisa valve ea serurubele.
Liphetho:
Ama valve e tloaelehileng ea ho bula le ho koala le ho fetola ho hanyetsa, khatello le mesebetsi e meng. Esita le ho baka ts'ebetso ea tsamaiso, tšenyo ea valve e qobelloa ho lokisoa.
Mehato:
U tloaelane le boholo ba ts'ebeliso ea mefuta eohle ea li-valve, khetha lintlha tsa li-valve le mehlala ho latela litlhoko tsa moralo. Khatello ea lebitso la valve e tla finyella litlhoko tsa khatello ea tlhahlobo ea tsamaiso. Ho ea ka litlhoko tsa khoutu ea kaho: phaephe ea phepelo ea metsi bophara e ka tlaase ho kapa e lekanang le 50mm e lokela ho sebelisoa valve e khaotsoeng; Li-valve tsa heke li lokela ho sebelisoa ha bophara ba phaephe bo feta 50mm. Sesepa sa ho futhumatsa metsi a chesang se omme, se otlolohileng sa taolo se lokela ho sebelisa belofo ea heke, pompo ea ho hula pompo ea mollo ha ea lokela ho sebelisa valve ea serurubele.
Taba 4:
Flange le gasket ea khokahanyo ea pipe ha e matla ka ho lekaneng, 'me bolt e kopanyang e khutšoanyane kapa e tšesaane ka bophara. Liphaephe tsa rabara li sebelisetsoa liphaephe tsa mocheso, liphaephe tsa asbestos li sebelisetsoa liphaephe tsa metsi a batang, 'me li-pads tse peli kapa li-bevel pads li sebelisoa ka liphahlo tsa flange tse hlahelletseng ka har'a phala.
Liphetho:
Lenonyeletso la Flange ha le thata, le bile le senyehile, ketsahalo ea leakage. Flange liner e hlahella ka har'a phala, e leng ho tla eketsa ho hanyetsa ho phalla.
Mehato:
Li-piping flanges le li-gaskets li tlameha ho finyella litlhoko tsa khatello ea ho sebetsa ha moralo oa liphaephe. Lesela la flange la phaephe ea ho futhumatsa le ea phepelo ea metsi a chesang e lokela ho ba rabara ea asbestos pad; The flange gasket ea phepelo ea metsi le drainage pipe e lokela ho ba rabara gasket. Gasket ea flange e ke ke ea phatloha ka har'a tube, 'me ho pota-pota ka ntle ho lesoba la bolt ea flange ho loketse. Bevel pad kapa li-gaskets tse 'maloa li ke ke tsa behoa bohareng ba flange. Bophara ba bolt e kopanyang flange e lokela ho ba tlase ho 2mm ho feta sebaka sa flange. Bolelele ba nate ea bolt e hlahelletseng e lokela ho ba botenya ba linate. .
No-no 5:
Pipe e patoa ka ho toba mobung o leqhoa le mobu o hlephileng ntle le phekolo, 'me sebaka le boemo ba lipeipi tsa liphaephe ha lia nepahala, esita le ka mokhoa oa setene se omileng sa khoutu.
Liphetho:
Ka lebaka la tšehetso e sa tsitsang, phaephe e ile ea senyeha nakong ea ts'ebetso ea "backfill earth tamping", e leng se ileng sa fella ka ho lokisoa hape.
Mehato:
Pipe HA E NA ho patoa mobung o hoammeng le mobung o hlephileng o sa sebetsoang, karohano ea li-piers e tla fihlela litlhoko tsa khoutu ea kaho, 'me mosamo oa ts'ehetso o tla tiea, haholo-holo sehokelong sa lipeipi, se ke keng sa sebetsa ka thata. Litšiea tsa litene li lokela ho hahoa ka seretse sa samente ho netefatsa botšepehi le ho tiea.
No-no 6:
Nakong ea kaho ea mariha, tlhahlobo ea hydrostatic e etsoa tlas'a mocheso o fosahetseng.
Liphetho:
Peipi e ile ea hoama ka potlako nakong ea tlhahlobo ea hydrostatic.
Mehato:
Leka ho etsa tlhahlobo ea hydrostatic pele ho kopo ea mariha, 'me u phekole metsi a hloekile ka mor'a teko ea khatello, haholo-holo metsi a valve a tlameha ho ba letlooa la ***, ho seng joalo valve e tla qhoqhoa. Morero o tlameha ho etsoa nakong ea tlhahlobo ea hydrostatic ea mariha, ho boloka mocheso oa ka tlung o le ntle, kamora tlhahlobo ea khatello ea ho letsa metsi. Ha tlhahlobo ea hydrostatic e sa khone ho etsoa, teko e ka etsoa ka moea o hatelitsoeng.
No-no 7:
Liboutu tsa ho atolosa tse sebelisetsoang ho tiisa litšehetso tsa liphaephe ke tsa thepa e tlaase, lesoba la liboutu tse atolositsoeng le leholo haholo, kapa liboutu tsa ho atolosa li kentsoe maboteng a litene kapa esita le mabota a bobebe.
Liphetho:
Ts'ehetso ea liphaephe e hlephileng, ho senyeha ha lipeipi, kapa ho oa.
Mehato:
Bolt ea ho atolosa e tlameha ho khethoa e le sehlahisoa se tšoanelehang. Haeba ho hlokahala, e lokela ho nkuoa bakeng sa tlhahlobo le tlhahlobo. Sekhahla sa bolt ea ho atolosa ha sea lokela ho ba kholo ho feta 2mm ea bophara bo ka ntle ba bolt ea ho atolosa.
Taba 8:
Butterfly valve flange e nang le flange e tloaelehileng.
Liphetho:
Butterfly belofo flange le tloaelehileng flange boholo e fapane, ba bang ba flange bophara ke e nyenyane, 'me serurubele belofo diseke ee e khōlō, ho fellang ka a ke ke a buloa kapa ka thata ho bula belofo tshenyo.
Mehato:
Flange e lokela ho sebetsoa ho ea ka boholo ba 'nete ba flange ea serurubele.
No-no 9:
Se ke oa etsa tlhahlobo ea boleng bo hlokahalang ho latela melaoana pele ho kenya li-valve.
Liphetho:
Phetoho ea valve ha e feto-fetohe ts'ebetsong ea tsamaiso, 'me ketsahalo ea ho tsoa ha metsi (mouoane) ha e koetsoe ka thata, e leng se etsang hore ho lokisoe rework esita le ho ama phepelo e tloaelehileng ea metsi (mouoane).
Mehato:
Pele o kenya valve, tlhahlobo ea matla le khatello ea khatello e lokela ho etsoa. Tekong, 10% ea bongata ba beche ka 'ngoe (mofuta o tšoanang, litlhaloso tse tšoanang, mohlala o tšoanang) e tla hlahlojoa ka mokhoa o sa reroang, eseng ka tlase ho e le 'ngoe. Li-valve tsa potoloho tse koetsoeng tse kentsoeng phala e kholo le ho khaoloa li lokela ho lekoa bakeng sa matla le ho tiea ka bonngoe. Khatello ea teko ea matla le ho tiea ea VALVE e tla lumellana le "Khoutu ea Kamohelo ea Boleng ba Kaho bakeng sa Kaho ea Phepelo ea Metsi, drainage le Heating Engineering" (GB 50242-2002).
No-no 10:
Ha ho likoti tse bolokiloeng le likarolo tse kentsoeng kahong ea mohaho oa mohaho, kapa boholo ba likoti tse bolokiloeng li nyenyane 'me likarolo tse kentsoeng ha li tšoauoa.
Liphetho:
Ts'ebetsong ea ho futhumatsa le ho hahoa ha likhoerekhoere, mohaho oa mohaho o khethoa le ho chesoa, esita le tšepe e matlafalitsoeng e khaoloa, e amang ts'ebetso ea ts'ireletso ea mohaho.
Mehato:
Ho tloaelana le litšoantšo tsa kaho ea boenjiniere ba ho futhumatsa le bohloeki, ho sebelisana ka mafolofolo le masoba a boloketsoeng le likarolo tse kentsoeng kahong ea mehaho ea mohaho ho latela litlhoko tsa ho kenya liphaephe le li-hangers tsa tšehetso, 'me u bue ka litlhoko tsa moralo le litlhaloso tsa kaho bakeng sa lintlha.
Taboo 11:
Likhoerekhoere, metsi a pula, pipe ea condensate ha e etse tlhahlobo ea metsi e koetsoeng e tla pata.
Liphetho:
E ka baka ho dutla ha metsi, mme ya baka tahlehelo ya basebedisi.
Mehato:
Teko ea metsi a koetsoeng e lokela ho hlahlojoa le ho amoheloa ho latela lintlha tse tobileng. E patoa ka tlas'a lefatše, ka hare ho siling, pakeng tsa lipeipi le likhoerekhoere tse ling tse lefifi, metsi a pula, peipi ea condensate ho netefatsa hore ha ho na ho lutla.
Taboo 12:
Mokhoa oa ho kenya li-valve o fosahetse. Ka mohlala, valve ea lefats'e kapa metsi a hlahlobang metsi (mouoane) a phallang a fapane le letšoao, thipa ea valve e kenngoa ho ea tlaase, ho kenngoa ka mokhoa o holimo oa valve ea ho hlahloba ho kenngoa ka holimo, valve ea heke ea molamu kapa sephethephethe sa serurubele ha se bulehe. , sebaka se koetsoeng, kutu ea valve ha e shebane le monyako oa ho hlahloba.
Liphetho:
Ho hloleha ha li-valve, mathata a tokiso ea switjha, ho theoha ha valve hangata ho baka ho lutla ha metsi.
Mehato:
Kenya IN STRICT ho ea ka litaelo tsa ho kenya li-valve, bophahamo bo bulehileng ba sekhahla sa valve se atolositsoeng sa leoto le bulehileng la heke ea phallo, valve ea serurubele e nahane ka ho feletseng sebaka sa ho potoloha, mefuta eohle ea stem ea valve e ke ke ea e-ba tlaase ho feta boemo bo otlolohileng, ke sa bue ka tlase. Li-valve tse patiloeng eseng feela ho theha ho finyella litlhoko tsa ho bula le ho koala li-valve tsa monyako oa tlhahlobo, ka nako e ts'oanang lesela la valve le lokela ho lebisoa monyako oa ho hlahloba.
Taba 13:
Ha teko ea matla a khatello ea metsi le teko ea ho tiea ea liphaephe, hlokomela phetoho ea boleng ba khatello le boemo ba metsi, 'me u hlahlobe hore ho lutla ha hoa lekana.
Liphetho:
Leakage e etsahala ka mor'a ts'ebetso ea tsamaiso ea liphaephe, e amang tšebeliso e tloaelehileng.
Mehato:
Teko ea metsi a koetsoeng e lokela ho hlahlojoa le ho amoheloa ho latela lintlha tse tobileng. E patoa ka tlas'a lefatše, ka hare ho siling, pakeng tsa lipeipi le likhoerekhoere tse ling tse lefifi, metsi a pula, peipi ea condensate ho netefatsa hore ha ho na ho lutla.
Taboo 14:
Pele ho phethoa ha tsamaiso ea liphaephe ha se ntho e tebileng, sekhahla sa phallo le lebelo ha li khone ho finyella litlhoko tsa ho phalla ha lipeipi. Esita le metsi a lekang matla a khatello ea metsi ho e-na le ho phalla.
Liphetho:
Boleng ba metsi ha bo finyelle litlhoko tsa ts'ebetso ea tsamaiso ea liphaephe, hangata hape bo baka ho fokotseha ha karolo ea lipeipi kapa ho thibela.
Mehato:
Hlatsoa ka sekhahla sa phallo ea lero e batlang e phahame ka har'a sistimi kapa sekhahla sa phallo ea metsi se seng ka tlase ho 3m/s. 'Mala oa metsi le ponaletso ea phallo e lokela ho lumellana le' mala oa metsi le pepeneneng ea metsi a kenang joalo ka ha a tšoaneleha ka tlhahlobo ea pono.
Sewage station pipeline valve mokhoa oa ho hlokomela?
Q: Sewage station pipeline valve mokhoa oa ho hlokomela?
A: Sewage station ho ne ho e-na le mefuta eohle ea lipeipi, lipeipi tsa moea, liphaephe tsa likhoerekhoere, li boetse li na le lipeipi tsa likhoerekhoere, tse ling li behiloe fatše, tse ling li behiloe ka tlas’a lefatše, ha li ntse li sebetsa li tlameha ho netefatsa hore phallo e phallang, haholo-holo mariha. , kamehla hlahloba liphaephe tsa ka ntle, nako ea ho tima metsi a koaletsoeng ka har'a phala, ha ho na ts'ebetso ea liphaephe tsa likhoerekhoere le liphaephe tsa metsi a sludge ho ntša phala. Se ke oa thiba peipi ea metsi a phelang, peipi ea metsi a shoeleng e se na letho, metsi a pompo ea moea khafetsa.
Ts'ebetso ea likhoerekhoere tsamaiso ea likhoerekhoere phala, phala sludge, ka mor'a ho kenya, ho phethahatsa phekolo ea ho kenya mocheso oa mocheso, haholo-holo valve ho tsepamisa mohopolo holim'a mocheso oa mocheso, e le hore o se ke oa leqhoa mariha.
Nako ea poso: Oct-25-2022
