Tafole ea likateng
2. Kakaretso ea mebala ea li-valve handwheel
3. Litšobotsi tsa ho tsebahatsa li-handwheels tse khubelu tsa li-valve
4. Tšebeliso ea li-handwheels tsa li-valve tse khubelu liindastering tse fapaneng
5. Li-valve tse khubelu tsa matsoho le litekanyetso tsa polokeho
6. Lintlha tse amang ho khetholla li-handwheels tse khubelu
7. Mekhoa ea ntlafatso ea bokamoso
Lefapheng la indasteri, li-valve ke likarolo tsa bohlokoa tsa ho laola phallo ea mokelikeli, 'me karolo e' ngoe le e 'ngoe ea tsona e bohlokoa haholo. Motlakase oa letsoho hase feela sesebelisoa sa ho sebetsa valve, empa 'mala oa eona o boetse o na le boitsebiso bo bongata. Har'a mebala e mengata ea mabili a matsoho a li-valve, lebili le khubelu la letsoho le hohetse tlhokomelo e kholo ka lebaka la litšobotsi tsa lona tse ikhethang. Sengoliloeng sena se tla hlahloba ka botebo litšoaneleho tsa boits'oaro ba valve e khubelu ea letsoho ha e bapisoa le mebala e meng ea li-valve handwheels, hammoho le ts'ebeliso ea eona e pharaletseng le bohlokoa ba eona indastering.
2. Kakaretso ea mebala ea li-valve handwheel
1. Mefuta e sa tšoaneng ea mebala ea li-valve handwheel
Mebala eamabili a matsoho a valveli fapane, 'me tse tloaelehileng ke tse ntšo, tse bohlooho, tse tšoeu, tse khubelu, joalo-joalo. Mebala e sa tšoaneng ea mabili a matsoho ha e behoe ka mokhoa o ikhethileng, empa e amana haufi-ufi le lintlha tse kang thepa, morero le bohareng ba valve. Ka mohlala, lebili le letšo la letsoho hangata le bontša valve e entsoeng ka tšepe e entsoeng ka tšepe; grey ka kakaretso e emela valve e tloaelehileng; 'me bosoeu hangata bo bolela -valve ea kutu.
2. Bohlokoa ba ho khetholla mebala
Likhetho tsena tsa mebala li bohlokoa ho basebetsi ba indasteri. Sebakeng se rarahaneng sa indasteri, ho na le li-valve tse ngata 'me li ajoa haholo. Ka 'mala oa handwheel, opareitara e ka tseba kapele lintlha tsa motheo tsa valve, a ahlola ka nepo mofuta le sepheo sa valve, ka tsela eo e ntlafatsa ts'ebetso ea ts'ebetso, e fokotsa ketsahalo ea misoperation, le ho netefatsa ts'ireletseho le ts'ebetso e tsitsitseng ea tlhahiso ea indasteri.
3. Litšobotsi tsa ho tsebahatsa li-handwheels tse khubelu tsa li-valve
1. Tlhokomelo e phahameng ea pono
Bokhubelu ke 'mala o hapang mahlo-o nang le khanya e phahameng le ho tlala ka bongata bo bonahalang. Ha ho bapisoa le mabili a matsoho a li-valve tsa mebala e meng, bofubelu bo ka 'na ba hohela tlhokomelo ea batho. Sebakeng se{3}}se bonesitsoeng hantle, lebili le lefubelu le ka khahla mahlo kapele; esita le maemong a lerootho, bofubelu bo ntse bo e-na le ponahalo e matla. Ka mohlala, setsing sa mosebetsi sa fektheri e kholo, li-valve tse ngata li ajoa har'a tsona, 'me lebili le khubelu la letsoho le ka hlahella habonolo mabiling a matsoho a mebala e meng, e leng ho lumellang ba sebetsang ho li fumana kapele.
2. Tlhahiso ea kelello le phello ea temoso
Hangata bofubelu bo amahanngoa le likhopolo tse kang kotsi le ts'ohanyetso ts'ebetsong ea kelello ea motho. Ha batho ba bona lebili la letsoho le khubelu, ba tla hlaolela boikutlo ba ho falimeha ba sa tsebe. Tlhahiso ena ea kelello e etsa hore basebetsi ba be hlokolosi haholoanyane ha ba sebelisa li-valve tse khubelu tsa letsoho. Litsamaisong tse ling tsa lipeipi tse sebetsanang le mecha ea litaba e kotsi, moralo oa lebili la letsoho le khubelu ke ho hopotsa basebelisi hore ho sebetsa ha valve ho hloka tlhokomelo e khethehileng ho qoba likotsi tsa polokeho tse bakoang ke ho se sebetse hantle.
3. Bapisa le mebala e meng
Ha belofo e khubelu handwheel e behoa hammoho le tikoloho e potolohileng leBall Valve Handwheel Dimensionea mebala e meng, phello e fapaneng e bonahala haholoanyane. Haeba boholo ba mabili a matsoho a li-valve e le mebala e lefifi joalo ka bohlooho kapa botšo, lebili le khubelu le tla hlahella haholoanyane. Phapang ena e hlabang e thusa basebelisi ho fumana kapele sepheo sa letsoho la valve e khubelu har'a li-valve tse ngata, haholo ha ho hlokahala ts'ebetso ea tšohanyetso, e ka rekang nako ea bohlokoa bakeng sa ho sebetsana le mathata ka nako.
4. Tšebeliso ea li-handwheels tsa li-valve tse khubelu liindastering tse fapaneng
Indasteri ea Petrochemical
Ka indasteri ea petrochemical, ho na le palo e kholo ea mecha ea litaba e ka tukang, e phatlohang, e chefo le e kotsi. Hangata li-valve tse khubelu li sebelisoa ho li-valve tsa bohlokoa tse kang ho koala ha tšohanyetso{1}li-valve le li-vent valves.4 Ka mohlala, nakong ea ho hloekisa oli, ha boemo bo sa tloaeleha bo etsahala 'me thepa e phallang e hloka ho khaoha ka potlako, valve e koalang{3}ka tšohanyetso e nang le lebili le lefubelu e lumella mokhanni ho e fumana kapele le ho e sebelisa ka sesebediswa se rarahaneng ho thibela kotsi e tsoelang pele. Ka nako e ts'oanang, tsamaisong ea moea ea sesebelisoa, valve ea moea e nang le letsoho le khubelu le eona e phetha karolo ea bohlokoa. Ha khase e hloka ho tima, leihlo{6}}ho tšoara lebili le khubelu ho thusa mokhanni ho sebetsa ka nepo le ho netefatsa ts'ebetso e bolokehileng ea sesebelisoa.
Indasteri ea Matla
Li-handwheels tse khubelu tsa li-valve li boetse li sebelisoa haholo lifemeng tsa motlakase, li-substations le libakeng tse ling indastering ea matla. Litsamaisong tsa mocheso, li-handwheels tse khubelu li ka sebelisoa bakeng sa maraba a mang a mouoane, li-valve tsa ho ntša metsi, joalo-joalo tse hlokang ts'ebetso ea tšohanyetso. Ha thepa e sa tloaeleha 'me e hloka ho potlakela ho ntša mouoane kapa khase ea ho qeta, mosebeletsi a ka sebetsa ka potlako ka ho lemoha holimo ha lebili le khubelu la letsoho ho netefatsa ts'ebetso e tloaelehileng ea tsamaiso ea mocheso. Lits'ebetsong tse ling tsa{4}likhatello tse phahameng, li-valve tse nang le mabili a mafubelu a letsoho li boetse li sebelisoa ho laola ho tima ha maro a tšohanyetso ho arabela maemong a tšohanyetso le ho sireletsa lisebelisoa le polokeho ea basebetsi.
Indasteri ea ho hloekisa likhoerekhoere
Libakeng tsa ho hloekisa likhoerekhoere, li-handwheels tse khubelu tsa li-valve li boetse li na le lisebelisoa tsa bohlokoa. Ha ho hloekisoa likhoere-khoere tse nang le lik’hemik’hale kapa tse ka ’nang tsa silafatsa tikoloho, li-valve tse nang le mabili a mafubelu a matsoho li ka ’na tsa sebelisoa ho laola bongata ba lik’hemik’hale tse ekelitsoeng kapa ho thibela ho qhalloa ha likhoerekhoere boemong ba tšohanyetso. Ka har'a lisebelisoa tse ling tse kholo tsa-li-valve tse hloekisang likhoerekhoere, li-valve tse nang le mabili a mafubelu a matsoho li boetse li nolofalletsa basebetsi ho fumana li-valve tsa bohlokoa ka potlako har'a li-valve tse ngata, ho netefatsa tsoelo-pele e ntle ea tsamaiso ea likhoerekhoere le polokeho ea tikoloho.
5. Li-valve tse khubelu tsa matsoho le litekanyetso tsa polokeho
1. Maemo a ts'ireletso le litlhaloso tse amehang
E le ho etsa bonnete ba hore lebili le khubelu la letsoho le ka bapala karolo ea lona e loketseng ho tsebahatseng le ho lemosa, linaha tse fapaneng le liindasteri li thehile litekanyetso le litlhaloso tse nepahetseng tsa polokeho. Ka mohlala, melaong e meng ea machaba, ho boletsoe ka ho hlaka hore libakeng tseo ho tsona ho sebetsoang mecha ea litaba e kotsi, lebili la letsoho le sebelisoang bakeng sa ts'ebetso ea tšohanyetso le lokela ho ba khubelu, 'me ho na le litlhoko tse qaqileng tsa 'mala, boholo le letšoao la lebili la letsoho. Maemo a mang a indasteri ea lapeng a boetse a laola ho tšoaea mebala ea mabili a matsoho ho netefatsa polokeho le botsitso tlhahisong ea indasteri.
2. Bohlokoa ba ts'ebetsong e tloaelehileng
Ts'ebetsong e tiileng ea litekanyetso tsena tsa polokeho le litlhaloso li bohlokoa ho netefatsa polokeho ea tlhahiso ea indasteri. Ke feela ka ho sebelisa lebili le lefubelu la letsoho ho latela litlhoko tse tloaelehileng le ho etsa bonnete ba hore ’mala oa eona o lumellana le lethathamo la likarete tsa ’mala tse boletsoeng ’me ho tšoaea ho hlakile ebile ho nepahetse, moo lebili le khubelu le ka khonang ho phetha karolo ea lona ho khethollang le ho lemosang. Haeba litekanyetso li sa lateloe, 'mala oa letsoho la valve o fetoloa ka mokhoa o sa tsitsang kapa ho tšoaea ho sa etsoe kamoo ho hlokahalang, ho ka etsa hore mosebeletsi a se ke a khona ho tseba ka potlako le ka nepo valve nakong ea tšohanyetso, kahoo a baka kotsi ea tšireletso.
6. Lintlha tse amang ho khetholla li-handwheels tse khubelu
1. Lintlha tsa tikoloho
Lintlha tsa tikoloho li na le tšusumetso e itseng ho elelloeng eabelofo e khubelu ea letsoho la letsoho.Libakeng tse ling tse thata tsa indasteri, tse kang libaka tse nang le lerōle le oli e ngata, lebili le lefubelu la letsoho le ka 'na la ba le litšila, le amang ho khanya le ho lemoha 'mala oa lona. Ho phaella moo, maemo a khanya a boetse a bohlokoa. Haeba sebaka sa mosebetsi se sa bonesoa hantle, ponahalo ea lebili le khubelu la letsoho e tla fokotseha. Ka hona, hoa hlokahala ho hloekisa le ho boloka letsoho la valve e khubelu kamehla ho netefatsa 'mala oa eona o hlakileng; ka nako e ts'oanang, lisebelisoa tsa mabone li lokela ho hlophisoa ka mokhoa o utloahalang ho netefatsa hore ho na le leseli le lekaneng sebakeng sa ho sebetsa ho ntlafatsa phello ea ho lemoha ha letsoho le khubelu.
2. Mabaka a ho tsofala
Ha nako e ntse e ea, lebili la letsoho le khubelu le ka tsofala le ho nyamela. Haholo-holo, phetoho ea 'mala e ka ba e hlakileng haholoanyane bakeng sa mabili a matsoho a pepesehileng letsatsi ka nako e telele kapa a chesitsoeng ke lik'hemik'hale. 'Mala oa lebili le lefubelu le tsofetseng le ka 'na la fokola' me la se hlole le totobala ho tsoa mebala e meng, kahoo la ama litšobotsi tsa lona tse lemohang. Ho rarolla bothata bona, ho lokela ho kgethwa disebediswa tse tshepehang le tse tsofalang-tse sa kgoneng ho sebetsa, mme lebidi la letsoho le lokela ho hlahlojwa le ho fetolwa kgafetsa ho netefatsa hore mmala wa lona o dula o tsejwa hantle.
7. Mekhoa ea ntlafatso ea bokamoso
1. Motsoako oa bohlale le theknoloji ea tlhahisoleseling
Ka tsoelo-pele e tsoelang pele ea saense le thekenoloji, lebili le khubelu la letsoho le ka kopanngoa le theknoloji e bohlale le ea boitsebiso nakong e tlang. Ka mohlala, ho kenya sensor holim'a letsoho le khubelu ho ka shebella tlhahisoleseding ea boemo ba valve ka nako ea sebele le ho fetisetsa tlhahisoleseding ena tsamaisong ea taolo. Basebelisi ba ke ke ba tseba feela valve ka 'mala, empa hape ba fumana lintlha tse qaqileng tsa ts'ebetso ea valve ka "terminal" e bohlale, ho ntlafatsa ho nepahala le polokeho ea ts'ebetso.
2. Boqapi ka ho khetholla mebala
Theknoloji e tsoetseng pele ea ho tsebahatsa mebala e ka hlaha nakong e tlang ho ntlafatsa le ho feta phello ea temoho ea lebili le khubelu la letsoho. Ka mohlala, letsoho la letsoho le entsoe ka thepa e nang le thepa ea fluorescent kapa e khanyang, e le hore e ka boloka kananelo e phahameng tlas'a maemo a fapaneng a leseli. Ka nako e ts'oanang, ho ka 'na ha e-ba le meralo e ncha e kopanyang mebala e mengata le mekhoa ea boitsebahatso ho fa basebelisi lintlha tse hlakileng le tse nepahetseng.
The red valve handwheel e na le litšobotsi tse ikhethang ho ikhetholla. Temoho ea eona e phahameng ea pono, tlhahiso ea kelello le phello ea temoso, le phapang e matla le mebala e meng e etsa hore e be le karolo ea bohlokoa lefapheng la indasteri. Liindastering tse ngata tse kang li-petrochemicals, matla a motlakase le phekolo ea likhoerekhoere, li-valve tse khubelu tsa li-valve li sebelisoa haholo holim'a li-valve tsa bohlokoa, ho fana ka tšehetso e matla bakeng sa ho netefatsa tšireletso ea tlhahiso le ts'ebetso e tloaelehileng. Ka nako e ts'oanang, ho lumellana ka thata le litekanyetso tse nepahetseng tsa tšireletso le litlhaloso, hammoho le ho ela hloko lintlha tse amang ho khetholla li-handwheels tse khubelu le ho nka mehato e lumellanang ho bohlokoa ho fana ka papali e feletseng ho melemo ea eona. Ha re sheba bokamoso, lebili la letsoho le khubelu le tla nts'etsapele ka lehlakoreng la bohlale, tlhahiso-leseling, le boqapi ba ho tsebahatsa mebala, e leng se etsang tlatsetso e kholo ho nts'etsopele ea lekala la indasteri. Tlhahisong ea indasteri, re lokela ho hlokomela ka botlalo bohlokoa ba li-handwheels tse khubelu, 'me re tsoele pele ho ntlafatsa ts'ebeliso ea bona le tsamaiso ho khothaletsa polokeho le nts'etsopele e tsitsitseng ea indasteri.
