Ka sekepeng, litsamaiso tsa polokeho ha se tsa boikhethelo—li pholosa bophelo. Har'a litsamaiso tsena,li-valve tse koalang ka potlakoLi bapala karolo ea bohlokoa ho sireletseng likepe, basebetsi le thepa mollong le likotsing tsa likhohola. Li etselitsoe ho tima phepelo ea mafura kapa oli hang-hang, li-valve tse koalang ka potlako ke karolo ea bohlokoa boenjiniere ba mehleng ea kajeno ba likepe.
Karabelo e Potlakileng Maemong a Tšohanyetso
Morero o ka sehloohong oa valve e koalang ka potlako ke lebelo. Haeba ho ka cha, ho lutla ha mafura, kapa ho phatloha ha phaephe, li-valve tsena li ka tima phallo ea oli ea mafura kapa oli e tlotsang ka metsotsoana. Ho aroloa hona ka potlako ho thibela mafura ho fepela mollo 'me ho fokotsa kotsi ea ho phatloha haholo.Ho fapana le di-valve tse sebediswang ka letsoho tse fumanehang dibakeng tse kotsi, di-valve tse kwalang ka potlako di ka sebediswa hole, e leng se dumellang ditho tsa basebetsi ho sebetsa ntle le ho kena dibakeng tse kotsi.
Polokeho e Ntlafalitsoeng ea Mollo ka Botong
Lienjene tsa metsing li itšetlehile haholo ka litsamaiso tsa mafura le tsa ho tlotsa. Haeba mollo o qhoma ka phapusing ea enjene, phallo e sa laoleheng ea mafura e ka fetola ketsahalo e laolehang hore e be koluoa kapele. Li-valve tse koalang ka potlako lia thusa:
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①Khaotsa phepelo ea mafura ho lienjene le lijenereithara
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② Thibela oli ho hasana malakabe
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③Tšehetsa maano a ho thibela mollo
Mosebetsi ona o bohlokwa haholo-holo dibakeng tse kwalletsweng tsa sekepe moo mollo o namelang ka potlako.
Ho latela Melao ea Machaba ea Likepe
Li-valve tse koalang ka potlako ha se mokhoa o motle feela—ke mokhoa o motle oa ho koalatlhoko ea taoloMaemo a machaba a kang:SOLAS (Polokeho ea Bophelo Leoatleng).Melao ea IMO.Melao ea mokhatlo oa lihlopha (DNV, ABS, LR, BV, jj.)
Ho hlokahala hore ho kenngoe li-valve tse koalang kapele litankeng tsa oli ea mafura le mehala ea phepelo. Ho kenya li-valve tse netefalitsoeng ho netefatsa hore ho latela melao nakong ea tlhahlobo 'me ho qoba likotlo tse turang kapa tieho ea ts'ebetso.
Ts'ebetso e hole le e sireletsehileng
Li-valve tse koalang ka potlako tse ngata li entsoe ka:Ts'ebetso ea mechine, ea pneumatic, kapa ea hydraulic e hole.Mekhoa ea ho koala e tletseng selemo kapa e thusoang ke matla a khoheli
Sena se bolela hore valve e tla kwala ka bo eona haeba motlakase o ka lahleha kapa taolo ya hloleha, e leng se eketsang lera le eketsehileng la polokeho. Esita le tlasa maemo a thata a lewatle—ho thothomela, mocheso, kapa ho bola—valve e dula e tshepahala.
Ho Fokotsa Likotsi tsa Tikoloho le Ts'ebetso
Ho dutla ha peterole lewatleng ho ka baka tshenyo e kgolo tikolohong mme ha lebisa dikotlong tse boima. Di-valve tse kwalang ka potlako di fokotsa:Ho tšoloha ha oli.Nako ea ho se sebetse ha mechini.Litšenyehelo tsa tokiso le tlhoekiso
Ka ho arola likarolo tse senyehileng kapele, basebetsi ba ka laola litsamaiso tse ka hare ho sekepe hamolemo.
Ho Tšehetsa Tlhokomelo le Litokiso tse Sireletsehileng
Nakong ea tlhokomelo, li-valve tse koalang ka potlako li lumella basebetsi hoarola litanka tsa mafura le liphaephe ka mokhoa o sireletsehileng, ho fokotsa kotsi ea ho tsoa ka phoso. Sena se etsa hore litlhahlobo tsa kamehla le litokiso tsa tšohanyetso li bolokehe haholoanyane 'me li sebetse hantle.
Nako ea poso: Hlakola-05-2026
