Jete mafura: ditlhoko boleng

mafura a lifofane - oli sehlahisoa tlhahiso ea ikarabellang bakeng sa tšebetso ea Motors ya mefuta e fapaneng ya ho tsamaisa moea. Ho itšetlehile ka sebopeho, ho pharalla le tshebetso, ho mafura a ka ba ea mefuta e sa tšoaneng. Ho na le tse peli tsa motheo: mafura jete (e lintho li boetse o bitsoa jete mafura) le avgas.

E mong le e enjene e reretsoe nahane ka tshebediso ya mafura ho khetheha, e leng e fana ka lebelo hlokahalang le ho tšepahala. Haeba tšebeliso ea mafura, e seng ne a rerile hore mofuta ona wa enjene, ho ka etsahala ho fokotsa bophelo le bokhoni ba lona ho sebetsa litšobotsi tsa lifofane le.

mafura a sefofane sa jete bakeng sa lifofane

Lifofane mafura - parafine bakeng dienjini jete - sebelisoa ho le ngangisane fetisisa tsa lifofane le. Ho ea Brands fapaneng. Naheng ea rōna, re ne re sebelisa mefuta e tse tsheletseng fapaneng, haholo-holo le ho khetha itšetlehile ka maemo le lintho tse khethollang lifofane le. Ka mohlala, ka subsonic lifofane ho hlokehang TS-1 parafine e nang le e khōlō palo ya sebabole ka sebopeho. A sefofane supersonic sebetsa ka TC-8 TC-setempe kapa 6. Tlase bophahamong lifofane li le hlohlellelitse le parafine TS-2.

Parafine - lifofane le seng feela

Parafine a bua ka mefuta e ka leseli la lihlahisoa tsa oli e tala. E entsoeng ka distillation ho toba kapa ho hloekisoa mahareng. The belisoa ntlha ya sehlahiswa, ho itšetlehile ka sebopeho, le ka fapana ho ea ka likhato tse 150 ho tse 250.

Mona ke ho pharalla o ka sehloohong oa parafine:

• Lifofane. Ho na le parafine lifofane mafura liketso e le setsidifatsi le nsete dienjini e le sehlahisoa ethylene bottom bakeng sa tsamaiso ea mafura. O proven oona ka litsela tse ngata, ka ho khetheha, ho eketsa enjene durability le tlase mocheso thepa.
• Lata saense. Ho fihlela joale, parafine ho pharaletseng sebelisoa e le mafura a Lata, le hoja le bokgoni tlaase. Nakong e tlang bakeng sa morero ona rera ho kenya tshebetsong hlahisoang moo ethane kapa Propane.
• Ho etsa thepa. Parafine ke o babatsehang e tala lintho tse bonahalang bakeng sa tlhahiso ea nhua polyethylene le polypropylene, le thepa e 'ngoe a maiketsetso a.
• Futhumatsang. Linaheng tseo ho tsona ho se nang bohareng futhumatsang tsamaiso, ho pharaletseng sebediswa parafine. E tšoauoa ka phahameng tshebetso mollo, le sebetsang hamolemo le litšenyehelo ka sebelisoa.
• Lighting. Leha ho pharaletseng sebediswa motlakase, parafine mabone e le teng le ho potlakile ho na ho tlohela maemo a bona.

Popular mefuta mafura lifofane naheng ya rona le linaheng tse ling

Tse rekisoang baditjhaba emit mefuta e 'maloa ea mafura bakeng sa lifofane. Di khetholloa ka fokotsa ho belisoa ntlha ke likarolo palophatlo sebopeho halima ntlha (mohlala, ho ditefello phahameng ka ho fetisisa o na le lifofane parafine tsa leoatle), 'me joalo-joalo.

Sehlahisoa ratoang ka ho fetisisa ke lifofane mafura disele le ntlafala palophatlo sebopeho, ho pharaletseng sebelisoa ka lifofane lehae. Ka mohlala, cha "Jet A-1". Ho mo khahlanyetsa 'maloa a ditlhoko ka tieo. Empa linaheng tse tsoelang pele ditlhoko mafura hoo e batlang e ha ho laoloa.

avgas

Ho pharalla e khōlō ea tsamaiso ea lifofane peterole - dienjini piston lifofane le liroala-nkhoana, bophahamo ba modumo nyenyane. From koloi dienjini ba tšoauoa ka e qobelloang tsamaiso e khopo ea mafura ente, 'me ka hona ho ditlhoko mafura lifofane e lokela ho ba a batla a fapaneng.

Sebopeho se akarelletsa lifofane peterole ka ho feletseng lekoa dikarolo a fumana ka lebaka la dithulaganyo khethehileng. Mohlala, oli flavoring kapa catalytic ho sokolla. Lihlahisoa fumanoa ka sebetsa se mahareng, diteng tsa hydrocarbons olefinic, ha ho hlokehang ka tlhahisong ea tuki lifofane.

Kajeno, ho bapisoa le tloaelehileng limaraka peterole tsa indasteri ea likoloi, lifofane mefuta e sa tsoaneng ya hlahiswa ke batlang e le tse nyenyane - 2 feela%. Ka tsela eo, ba bang ba dikai tsa dienjini ka sefofane ba khona ho sebetsa ka tekanyetso peterole A-95. Leha ho le joalo, tsamaiso ea lifofane mafura ke tsitsitseng haholoanyane le boleng tsa ho hlophisoa.

entsprechen boleng ba mafura lifofane:

• Detonation botsitso. Ke ikemiselitse ho mafura a-moea motsoako oa tšoaneng sebopeho.
• The crystallization mocheso - e ka tlaase e, a phahameng boleng.
• Special palophatlo sebopeho.
• Sieo ha tarry dintho kapa boteng ba bona ka chelete bonyane.
• Ho ba sieo ha metsoako sebabole le acid.
• Ea phahameng mocheso oa tukang.
• Phahameng-ba khahlanong le kokota thepa.
• Babatsehang polokelo botsitso.

litšobotsi tse tsena tsohle bona hore boleng ba tuki lifofane, 'me ka hona ho tšepahala ha enjene.

Classification tsa Brands le sebopeho

Peterole bakeng dienjini lifofane fapana ka litsupa sehlopheng. Ho criterion ena ke le boikarabelo ba ho le matla a ntshetswa pele ka enjene. Mohlala, peterole B-91/115 palo ea bobeli ke feela e pontshi sehlopheng, 'me oa pele - ho ke octane palo.

Ha ho bapisoa, dilenaneo peterole, lifofane e sa aroloa ka mariha le nakong ea lehlabula mefuta e sa tsoaneng. Ka mor'a ho fofa ka bang kamehla e mong le mocheso e tšoanang, e leng e ho honyenyane angoa ke phetoho ea nako ea selemo. Empa mofuta ofe kapa ofe oa mafura ka lifofane tetraethyl lebisa le eketsa ka tieo ho feta laola maemo a sebabole le sekontiri. Ho etsa bonnete ba entsprechen hlokahalang tsa lik'halori boleng le crystallization mocheso oa toluene e hape eketsa, isomerate, pirobenzol le dikarolo tse ling.

Ho ba teng ha ho sebelisoe khethehileng ka sebopeho le mmala e bontša lifofane mafura. Hangata e khanyang mosehla, e khanyang e tala kapa lamunu.

melao-motheo ea boleng

Naheng ya rona ho na le tshebetso ditlhoko tse itseng tsa mafura lifofane. Ho phaella ho ho latelwa ka tieo le melao ea tikoloho ka tlhophiso ea "Yuro", ho na le ke e khethehileng botekgeniki melao ea tsamaiso, taolo ditlhoko ho toba bakeng sa lifofane peterole le mafura disele jete.

Ka mohlala, ka peterole, e sebelisoa ka lifofane, ho na le e lokela ho ba ha ho surfactant, 'me le ntho lik'hemik'hale, kapa ho ba teng ka ho imenneng ka fokolang haholo ha ho ame litšobotsi tshebetso. E tlameha rua ka ho hanyetsa phahameng ho ho kena moea. Se amohelehang ho sebopeho dikahare tsa lona tsa tetraethyl pele. Le peterole tshebetso sehlopheng sa seng ka tlase ho 130 o lumelloa ho eketsa le e putsoa dae.

The peterole jete e lokela ho ba ha ho na litšila tse kang metsi, sebabole, tarry ntho. Tieo laolwa crystallization mocheso le kinematic e tiileng e qamathelang, e ka fapana pakeng dienjini sefofaneng ka lebelo subsonic le supersonic.

Mabapi le ho pharalla tsa tšebeliso, le mafura a lifofane sebediswa feela dienjini lifofane. Ho sebelisoa bakeng sa morero leha e le efe e tieo hanetsoeng.