Ho Ntlafatsa ho Tsamaea le Tšireletseho: Kamoo Li-cylinders tsa Carbon Fiber li kenyang letsoho kateng ho li-unit tsa SCBA tse bobebe

Selelekela

Lisebelisoa tse ikemetseng tsa ho phefumoloha (SCBA) ke lisebelisoa tsa bohlokoa tsa ts'ireletso tse sebelisoang ke bo-ralitima-mollo, ba arabelang ka tšohanyetso, basebetsi ba indasteri, le ba bang ba sebetsang libakeng tse nang le moea o fokolang kapa o kotsi. Karolo ea bohlokoa ea likarolo tsa SCBA ke moqomo oa moea. Ka tloaelo, li-cylinders tsa tšepe li 'nile tsa sebelisoa, empa lilemong tsa morao tjena.carbon fiber composite silindarae fetohile khetho e ratoang mafapheng a mangata. Sengoliloeng sena se shebisisa hore na ke hobane'ngcarbon fiber cylinders li amoheloa ka bongata, li shebane le sebopeho sa tsona, ts'ebetso, le melemo ho latela litsamaiso tse bobebe tsa SCBA.

1. Sebopeho saCarbon Fiber Composite Cylinders

Moqomo oa carbon fibers ha e entsoe ka fiber ea carbon feela. Hangata li na le liner tsa aluminium tse bobebe tse phuthetsoeng ka likarolo tsa carbon fiber 'me ka linako tse ling fiber ea khalase kapa fiber ea aramid. Likhoele tsena li kenngoa ka har'a matrix a resin ho etsa motsoako o matla haholo.

• Sesebelisoa sa aluminium: E fana ka thibelo e thibelang moea bakeng sa ho thibela khase.
• Sekoahelo sa fiber ea carbon: E fana ka matla a phahameng ka boima bo tlase.
• Sistimi ea resin: E tšoara likhoele sebakeng 'me e fana ka nako e telele.

Mohaho ona o nang le lera o lumella cylinder ho mamella likhatello tse phahameng ha e ntse e lula e le bobebe ho feta mefuta e meng ea tšepe e tiileng.

2. Melemo ea Bohlokoa Likopong tsa SCBA

a. Phokotso ea Boima

Molemo o bonahalang ka ho fetisisa oacarbon fiber cylinders ke boima ba bona bo bobebe. Ka karolelano, acarbon fiber SCBA silindaraboima ba eona bo ka ba 30% ho isa ho 50% ho feta tšepe e ka bapisoang le eona. Sena ke sa bohlokoa haholo ho bo-ralitima-mollo le basebeletsi ba pholoso ba tsamaisang likarolo tsa SCBA nakong ea mesebetsi e boima 'meleng.

• Lisebelisoa tse bobebe li fokotsa mokhathala.
• Ho tsamaya ho hoholo dibakeng tse koaletsoeng kapa tse phahameng.
• Ho bonolo ho apara ka nako e telele.

b. Khatello e Phahameng ea Mosebetsi

Moqomo oa carbon fibers hangata e ka sebetsa ka likhatello tse phahameng tsa ho sebetsa, hangata 300 bar (4350 psi), ha e bapisoa le li-cylinders tsa setso tsa tšepe, tse ka lekanyetsoang ho 200 kapa 221 bar.

• Khatello e phahameng e bolela moea o mongata o bolokiloeng ka tanka ea boholo bo lekanang.
• E eketsa nako ea ho sebetsa libakeng tse kotsi ntle le ho hloka lisilindara tse kholoanyane.

c. Khanyetso ea Corrosion

Ho fapana le tšepe, lisebelisoa tsa motsoako oa carbon fiber ha li ruse. Lesela la aluminium le ka 'na la senyeha ka hare ha mongobo o kena, empa khetla e ka ntle e kopantsoeng e hanela ho bola ha tikoloho hantle.

• E tšoarella haholoanyane maemong a mongobo kapa a leoatle.
• Nako e telele ea bophelo le tlhokomelo e fokolang e amanang le mafome.

3. Tšireletseho e Ntlafetseng le Ergonomics

Liyuniti tsa sejoale-joale tsa SCBA tse nang le litanka tsa carbon fiber li etselitsoe ho ba ergonomic le ho sireletseha libakeng tse thata.

• Kabo ea boima bo leka-lekaneng mokokotlong.
• Ho fokotsa khatello mahetleng le mokokotlong.
• Monyetla o tlase oa ho thella kapa ho se leka-lekane nakong ea ho sisinyeha.

Hape, botšepehi ba sebopeho sacarbon fiber cylinders e lekoa ka thata. Ba tlameha ho feta liteko tsa tšusumetso, ho theola, le khatello ea khatello ho fihlela litekanyetso tsa machaba tsa polokeho joalo ka DOT kapa ISO.

4. Tumellano ea Taolo le Litifikeiti

Carbon fiber SCBA silindarali netefalitsoe ke mekhatlo e mengata ea taolo ho latela 'maraka o reriloeng:

• DOT (Lefapha la Lipalangoang la US)
• ISO (Mokhatlo oa Machaba oa Maemo)
• CE (European Conformity)

Litekanyetso tsena li netefatsa hore silinda e ka sebetsana le khatello e hlokahalang le maemo a sebetsang ntle le ho hlōleha.

5. Litloaelo tsa Tlhokomelo le ho Tšoara

Leha ho le joalocarbon fiber cylinderli tšoarella, li ntse li hloka tlhahlobo le tlhokomelo khafetsa:

• Tlhahlobo ea ponopele o sebelisoa: Batla mapetsong, makhopho, kapa ho pepeseha ha fiber.
• Teko ea Hydrostatic: Ka tloaelo lilemo tse ling le tse ling tse 3 kapa tse 5 ho latela melao.
• Qoba ho pepesehela lik'hemik'hale: Lisebelisoa tse ling li ka senya tsamaiso ea resin.
• Poloko e nepahetseng: Qoba mocheso o feteletseng le khanya ea letsatsi ho thibela ho senyeha ha resin.

Ho latela mekhoa ena ea mantlha ho thusa ho boloka ts'ebetso le polokeho ea silinda.

6. Litšenyehelo Khahlanong le Bohlokoa

Moqomo oa carbon fibers li bitsa chelete e ngata pele ho feta lisilindara tšepe. Leha ho le joalo, litšenyehelo tse ekelitsoeng li fokotsoa ke melemo ea tsona:

• Kotsi e fokotsehileng ea kotsi ka lebaka la boima ba 'mele bo tlase.
• Nako e telele ea ts'ebetso ka ho tlatsa.
• Litsenyehelo tse tlase tsa tlhokomelo ea nako e telele.
• Tlhahiso e phahameng ka kakaretso le boiketlo ba mosebedisi.

Bakeng sa mafapha le mekhatlo e etelletsang pele polokeho, ts'ebetso, le bokhoni, boleng bacarbon fiber cylinders hangata e nepahetse.

Qetello

Silinda e entsoeng ka carbon fibere fetohile karolo ea bohlokoa ho li-unit tsa sejoale-joale tsa SCBA. Sebopeho sa bona se bobebe, matla a khatello e phahameng, ho hanyetsa kutu, le ergonomics e ntlafalitsoeng li fana ka melemo e hlakileng ho feta litanka tsa tšepe tsa setso. Le hoja li hloka ho ts'oaroa hantle le ho hlokomeloa nako le nako, tlatsetso ea bona ho ts'ireletso ea basebetsi le ts'ebetso ea bona libakeng tse mahlonoko ke ea bohlokoa. Ha theknoloji ea thepa e ntse e tsoela pele ho fetoha,carbon fiber cylinders e ka 'na ea lula e le ka pele ho lisebelisoa tsa tšireletso ea phefumoloho.