Litaba

Lipatlisiso mabapi le ho Fokotsa Mollo oa Thepa ea Likoloi le Mekhoa ea Ts'ebeliso ea Likhoele tse Fokotsang Mollo Likoloing

Ka ntshetsopele e potlakileng ya indasteri ya dikoloi, dikoloi—tse sebedisetswang ho tsamaya kapa ho tsamaisa thepa—di fetohile disebediswa tsa bohlokwa maphelong a batho. Le hoja dikoloi di fana ka boiketlo, di boetse di baka dikotsi tsa polokeho, tse kang dikotsi tsa sephethephethe le ho tuka ka tshohanyetso. Ka lebaka la sebaka se thibaneng le thepa ya kahare e ka tukang, hang ha mollo o qhoma koloing, hangata ho ba thata ho o laola, o behang maphelo le thepa ya bapalami kotsing. Ka hona, polokeho ya mollo dikoloing e lokela ho ba taba e kgolo ho basebedisi.

Mabaka a mollo oa likoloi ka kakaretso a ka aroloa ka:
(1) Mabaka a amanang le koloi, ho kenyeletsoa le liphoso tsa motlakase, ho dutla ha mafura, le khohlano ea mechini e bakoang ke liphetoho tse sa lokelang, lits'ebetso, kapa tlhokomelo.
(2) Mabaka a kantle, a kang ho thulana, ho phethoha ha motlakase, ho tjheswa ha mollo, kapa mehlodi ya ho hotetsa e sa hlokomelweng.

Likoloi tse ncha tsa eneji, tse nang le libeteri tsa motlakase tse nang le matla a mangata, li kotsing ea ho cha haholo ka lebaka la lipotoloho tse khutšoane tse bakoang ke ho thulana, ho phunyeha, ho baleha ha mocheso ka lebaka la mocheso o phahameng, kapa motlakase o feteletseng nakong ea ho tjhaja ka potlako.

01 Patlisiso mabapi le ho Sitisoa ke Mollo ha Thepa ea Likoloi

Thuto ea thepa e thibelang malakabe e qalile qetellong ea lekholo la bo19 la lilemo United States. Ka tsoelo-pele ea theknoloji lilemong tsa morao tjena, ho bile le litlhoko tse ncha tsa lipatlisiso mabapi le ho thibela malakabe ha thepa ea ka hare ea likoloi, haholo-holo libakeng tse latelang:

Taba ea pele, lipatlisiso tsa khopolo-taba mabapi le ho lieha ha mollo. Lilemong tsa morao tjena, bafuputsi Chaena ba hatelletse haholo ho ithuteng mekhoa ea ho chesa ea likhoele le polasetiki tse fapaneng, hammoho le ts'ebeliso ea lintho tse thibelang mollo.

Ea bobeli, nts'etsopele ea thepa e thibelang malakabe. Hona joale, ho na le mefuta e mengata ea thepa e thibelang malakabe e ntseng e ntlafatsoa. Machabeng, thepa e kang PPS, faeba ea khabone le faeba ea khalase e sebelisitsoe ka katleho liindastering tse fapaneng.

Sa boraro, dipatlisiso mabapi le masela a thibelang malakabe. Masela a thibelang malakabe a bonolo ho a hlahisa mme a sebetsa hantle haholo. Leha masela a k'hothone a thibelang malakabe a se a ntse a ntlafalitsoe hantle, dipatlisiso mabapi le masela a mang a thibelang malakabe di ntse di lekanyeditswe Chaena.

Ea bone, melaoana le mekhoa ea liteko bakeng sa thepa e thibelang malakabe.

Thepa ea ka hare ea likoloi e ka aroloa ka mekhahlelo e meraro ka kakaretso:

Thepa e thehiloeng ho faeba (mohlala, litulo, lik'hapete, mabanta a pholoso)—e sebelisoang haholo le e kopanang ka ho toba le bapalami.
Thepa e entsoeng ka polasetiki.
Thepa e entsoeng ka rabara.

Thepa e thehiloeng ho faeba, kaha e ka tuka habonolo ebile e le haufi le bapalami, e baka likotsi tse kholo haeba ho ka cha. Ho feta moo, likarolo tse ling tsa koloi, tse kang libeteri le lienjene, li fumaneha haufi le thepa ea masela, e leng se eketsang monyetla oa ho ata ha mollo. Ka hona, ho ithuta ka ho lieha ha malakabe a thepa ea kahare ea likoloi ho bohlokoa ho liehisa ho cha le ho fana ka nako e eketsehileng ea ho baleha bakeng sa bapalami.

02 Tlhophiso ea Likhoele tse Sireletsang Mollo

Litšebelisong tsa masela a indasteri, masela a likoloi a nka karolo e kholo. Koloi e tloaelehileng ea bapalami e na le thepa ea kahare e ka bang 20-40 kg, eo boholo ba eona e leng masela, ho kenyeletsoa le likoahelo tsa litulo, mesamo, mabanta a litulo le li-headrest. Thepa ena e amana haufi-ufi le polokeho ea bakhanni le bapalami, e leng se hlokang thepa ea ho thibela malakabe ho liehisa ho ata ha malakabe le ho eketsa nako ea ho baleha.

Likhoele tse thibelang malakabeli hlalosoa e le likhoele tse sa hotetseng kapa tse sa cheng ka ho feletseng ha li kopana le mohloli oa mollo, li hlahisa malakabe a fokolang le ho itima ka potlako hang ha mohloli oa mollo o tlosoa. Lenane la Oksijene le Lekanyetsang (LOI) le atisa ho sebelisoa ho lekanya ho cha, 'me LOI e ka holimo ho 21% e bontša ho cha ho tlase.

Likhoele tse thibelang malakabe li arotsoe ka mekhahlelo e 'meli:

Li-Fiber tse Sireletsang Mollo ka Tlhaho
Likhoele tsena li na le lihlopha tse haheletsoeng ka hare tse thibelang malakabe ka har'a liketane tsa tsona tsa polymer, li ntlafatsa botsitso ba mocheso, li eketsa mocheso oa ho bola, li thibela tlhahiso ea khase e tukang, 'me li khothalletsa ho thehoa ha char. Mehlala e kenyelletsa:

Likhoele tsa Aramid (mohlala, para-aramid, meta-aramid)
Likhoele tsa polyimide (mohlala, Kermel, P84)
Likhoele tsa Polyphenylene sulfide (PPS)
Likhoele tsa Polybenzimidazole (PBI)
Likhoele tsa Melamine (mohlala, Basofil)

Likhoele tsa Meta-aramid, polysulfonamide, polyimide le PPS li se li hlahisitsoe ka bongata Chaena.

Li-Fiber tse Fetotsoeng tse Sireletsang Mollo
Likhoele tsena li fumana ho lieha ha mollo ka ho eketsa kapa kalafo ea bokaholimo, ho kenyeletsoa:

Polyester e thibelang malakabe
Nayiloni e thibelang malakabe
Viscose e thibelang malakabe
Polypropylene e thibelang malakabe

Mekhoa ea phetoho e kenyelletsa copolymerization, ho kopanya, ho phunya ka motsoako, ho kenya likhoele le ho li qeta ka mor'a ho li qeta.

03 Litšebeliso tsa Likhoele tse Sireletsang Mollo tse nang le Ts'ebetso e Phahameng Tšireletsong ea Likoloi

Lisebelisoa tse thibelang malakabe tsa likoloi li tlameha ho fihlela litlhoko tse itseng ka lebaka la lithibelo tsa sebaka. Ho fapana le lits'ebetso tse ling, lisebelisoa tsena li lokela ho hanela ho hotetsoa kapa ho bontša sekhahla se laoloang sa ho chesoa (mohlala, ≤70 mm/min bakeng sa likoloi tsa bapalami).

Ho phaella moo, lintlha tse ka sehloohong li kenyelletsa:

Ho ba le mosi o fokolang le ho ntša likhase tse chefo tse fokolangho netefatsa polokeho ea bapalami.
Thepa e khahlanong le ho se fetoheho thibela mollo o bakoang ke mouoane oa mafura kapa ho bokellana ha lerōle.

Lipalopalo li bontša hore koloi e 'ngoe le e 'ngoe e sebelisa thepa ea masela ea 20-42 m², e leng se bontšang bokhoni bo boholo ba kholo masela a likoloi. Masela ana a arotsoe ka mefuta e sebetsang le e khabisitsoeng, ka ho hatisa ts'ebetso e ntseng e eketseha—haholo-holo ho lieha ha malakabe—ka lebaka la matšoenyeho a polokeho.

Masela a thibelang malakabe a sebetsang hantle a sebelisoa ho: