Amakuru

Abantu bose bamenyereye ubwoko bwose bwa compressor na turbine, ariko urumva uruhare rwabo mugutandukanya ikirere?Amahugurwa yo gutandukanya ikirere mu ruganda, uzi uko bimeze?Gutandukanya ikirere, mu magambo make, bikoreshwa mu gutandukanya ibice bitandukanye bigize gaze yo mu kirere, umusaruro wa ogisijeni, azote na gaze ya argon ibikoresho by’inganda.Hariho kandi imyuka myiza nka helium, neon, argon, krypton, xenon, radon, nibindi.

Ibikoresho byo gutandukanya ikirere mu kirere nkibikoresho fatizo, binyuze muburyo bwo kwikuramo uruziga rwinshi rukonjesha umwuka mumazi, hanyuma nyuma yo gukosorwa hanyuma buhoro buhoro kuva mukirere gitandukanya umwuka kugirango habeho ogisijeni, azote na argon mubikoresho bya gaze ya inert, nkibisanzwe bikoreshwa bisanzwe inganda nshya zamakara, metallurgie, umwuga, ifumbire nini ya azote, gutanga gaze, nibindi

Muri make, sisitemu yo gutandukanya ikirere irimo:

System Sisitemu yo kwikuramo

System Sisitemu yo kubanziriza

System Sisitemu yo kweza

Sisitemu yo guhanahana ubushyuhe

System Sisitemu yo gutanga ibicuruzwa

■ Kwagura sisitemu yo gukonjesha

System Sisitemu ya umunara

System Sisitemu yo kuvoma amazi

System Sisitemu yo guhunika ibicuruzwa

Twinjiza ibikoresho umwe umwe ukurikije inzira yo gutandukanya ikirere:

Sisitemu yo kwikuramo

Hano hari isuku yo mu kirere iyungurura, turbine, compressor de air, supercharger, compressor ibikoresho, nibindi.

.Mubisanzwe, compressor imwe ikenera filteri itandukanye, kandi mugihe kimwe, itunganijwe muri tuyere yo hejuru.

.Hariho uburyo butatu bukoreshwa muburyo bwa turbine: coagulation yuzuye, umuvuduko winyuma hamwe no kuvoma, cyane cyane ni ugupompa.

.Compressor yo mu kirere ifata ibyuma bisohoka, ntabwo ishyiraho umuyoboro usubira inyuma, muri rusange ifite byibuze byibuze byokunywa ibicuruzwa birwanya anti-surge, inzira yo kuyobora inzira ikoreshwa mugutunganya imigendekere yimbere, ibice byimbere mu gihugu bitumizwa mu mahanga ni ibyiciro bine byo kwikuramo ibyiciro bitatu bikonje (finale icyiciro ntabwo gikonje).Imashini nyamukuru yo guhumeka ikirere ifite sisitemu yo gukaraba amazi yo koza imyanda iva mumashanyarazi hamwe na volute hejuru yinzego zose.Sisitemu ipakiwe na moteri nkuru.

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.Kuberako ubwoko bwa piston nubwoko bwa centrifugal bwamavuta yubusa, ntukeneye rero ibikoresho byo kuvanaho amavuta, gusa ukeneye gushyigikira igikoresho cyumye (kuvanaho amazi) no kuyungurura neza (usibye ibice bikomeye) birashobora kuba;Imashini ya screw isanzwe ifite ubwoko bubiri bwamavuta kandi nta kuvanaho amavuta namavuta, imashini itera amavuta igomba gushyiraho igikoresho cyo kuvanaho amavuta, icyarimwe ikeneye gushyiraho akayunguruzo keza cyane ko gukuramo amavuta, kugirango byuzuze ibisabwa inzira, inyungu zubu bwoko zirahendutse;Amashanyarazi adafite amavuta ukoresheje rotor yumye cyangwa amavuta yo kwisiga, ubu bwoko bwinyungu ntabwo ari amavuta, ibibi nuko igiciro gihenze.Ubushobozi bwa gaze munsi ya 500NM ³ / h burakwiriye guhitamo ubwoko bwa piston;Ingano ya gaze muri 2000Nm³ / h ikurikira imashini ya screw cyangwa imashini ya piston;Ingano ya gaze irenga 2000Nm³ / h, ni ukuvuga, moderi eshatu zishobora gutoranywa.Iyo ingano ya gaze ari nini, compressor ya centrifugal ifite ibyiza byo kwambara ibice bike, kandi biroroshye kubungabunga no gukoresha amafaranga menshi.

Igikoresho cya compressor ikoreshwa mugihe utwaye, kandi ikururwa na molekile ya sivile isukura nyuma yimikorere isanzwe.

Sisitemu yo kubanziriza

Umunara ukonjesha ikirere wa sisitemu ya precooling ufite uburyo bubiri: uruziga rufunze (umunara ukonjesha ikirere ugabanijwemo ibice byo hejuru no hepfo, kandi amazi akonje azenguruka hagati yicyiciro cyo hejuru cyumunara ukonjesha ikirere n'umunara ukonjesha amazi ) no gufungura uruziga (sisitemu y'amazi yinjira no kuzenguruka).Umuzenguruko ufunze ukoreshwa cyane cyane mu bimera bivura amazi meza, kandi amazi meza n’imiti bigomba kongerwamo.Kuzenguruka kumugaragaro bikoreshwa cyane, ariko sisitemu yamazi azenguruka nayo ikenera kuzuza amazi meza buri gihe, kandi sisitemu ya precooling nayo ikeneye gusuzuma ibihe byizuba.

Umunara ukonjesha ikirere muri rusange wagenewe munsi ya 1 m Φ76 ibyuma bitagira umuyonga (ubushyuhe bwo hejuru), 3 m Φ76 yazamuye impeta ya polypropilene (flux nini), 4 m Φ50 yazamuye impeta ya polypropilene.

Hariho kandi ubwoko bubiri bwumuriro ukonjesha amazi: ubwoko bubiri bwibice (nta soko yo gukonjesha yo hanze, imyanda yumye ya azote yumye irakira bihagije, kuburyo sisitemu yo kubanziriza gukonjesha, ariko kurwanya ikikuba kabiri, (metero 7 + metero 7 φ50 impeta ya polypropilene) hamwe nubwoko bwigice (hamwe nisoko yo gukonjesha hanze, metero 8 φ impeta ya polypropilene).

Byongeye kandi, amazi yose yinjira muri sisitemu ya precooling agomba gushyirwaho akayunguruzo (muri rusange amasegonda 6: pompe 4, amazi yinjira muminara ikonjesha amazi, kwinjira mumazi kuruhande rwumuyaga wa chiller yamazi) kugirango hirindwe umwanda. Sisitemu.Ingaruka za sisitemu ya precooling yagaragaye ku buryo bukurikira: gaze isohoka yo mu gice cyo gupakira m 4 munsi yari 1 ℃ munsi y'amazi yinjira;Gazi isohoka mu gice cyo gupakira m 8 mu gice cyo hejuru ni 1 ℃ hejuru y'amazi.Mubisanzwe, igipimo cy'ubushyuhe gishyirwa mugice cyo hagati yumunara ukonje (wagutse imbere).

Sisitemu yo kweza

Sisitemu yo kweza ikoreshwa na adsorber ifite vertical axial flow, ibitanda bitambitse bitambitse hamwe na vertical radial flux eshatu.

Imirongo ihanamye ikoreshwa cyane cyane mubyiciro 10,000 (diameter yabaye kuri 4,6m) munsi yibikoresho bifasha gutandukanya ikirere, uburebure bwigitanda 1550∽2300mm, igorofa ebyiri nigice kimwe gishobora gutegurwa, vertical axial flow adsorber gukwirakwiza ikirere nibyiza.

Uburiri bunini butambitse bukoreshwa cyane mugushigikira ibikoresho binini kandi binini byo gutandukanya ikirere.Ubunini bw'igitanda ni 1150mm (icyuma cya molekile) + 350mm (kole ya aluminium).

Vertical radial flow adsorber irashobora gukoresha neza umwanya wimbere wikintu, kuburyo agace ka adsorption agace kamwe ka diameter kamwe kagurwa inshuro zigera kuri 1.5, zishobora kugabanya neza uburebure bwumunara, mugihe inzira ihagaze ifata agace gato.Kuberako umwuka wikwirakwizwa ukwirakwijwe neza, bitandukanye na adsorber ya horizontal, ingano ya sikeli ya molekile yagabanutseho 20%, kandi ingufu zishobora kongera ingufu nazo zikizwa na 20%.

Nyamara, ibibi byo gutembera kwa radiyo ihagaze ni uko hagati y’imyuka yo mu kirere iba yibanze (umurenge), bigatuma yihuta kuruta igihe cyo gutambuka kwa horizontal (CO2 <0.5ppm).Ubunini bw'igitanda ni 1000mm + 200mm, kandi umurongo wa radiyo uhagaze urashobora guhura n'ibikoresho byo gutandukanya ikirere hejuru ya 20.000.

Hariho uburyo bubiri bwo gushyushya ibintu: gushyushya amashanyarazi no gushyushya ibyuka.

Icyuma gishyushya gifite horizontal (munsi yicyiciro ibihumbi 40), gihagaritse (hejuru yibihumbi 40)Umuyagankuba (gukoresha kabiri hamwe no guhagarara cyangwa gukoreshwa kimwe no guhagarara) muburyo bubangikanye (ubushyuhe bwo hejuru hamwe no guhuza imiyoboro mike yo guhagarara kugirango wirinde gutwikwa, gushyushya ibikoresho ni 1Cr18Ni9Ti);Umuyagankuba w'amashanyarazi (guhura no kuvugurura ibikorwa, 250∽300 ℃) hamwe na parike ya parike;Umuyagankuba uhujwe murukurikirane hamwe nubushuhe bwumuriro (mugihe ubushyuhe bwumuriro buri hasi, kurwanya imbaraga nini).

Sisitemu yo kweza nayo ikeneye gushyiraho umuyoboro woguhindura imiyoboro kugirango uhuze ibyifuzo byo gutangira.Byongeye kandi, valve yumutekano itangwa kuruhande rwa gaze isubirwamo, naho valve yumutekano itangwa kuruhande rwicyuma gishyushya ibyuka kugirango hirindwe kumeneka cyangwa gukandamizwa kuruhande rwumuvuduko mwinshi wibikoresho cyangwa valve, kimwe gukabya.

Inzira yo kuvugurura inzira ifite ibikoresho byikinyugunyugu kugirango bigabanye guhangana, kugirango kugirango umunara wakira ukore neza (cyangwa utabikora, koresha igihe cyo guhindura imiyoboro nyamukuru igenga valve).

Sisitemu yo guhanahana ubushyuhe

Sisitemu yo guhanahana ubushyuhe ivanze cyane muburyo bwo guhinduranya ubushyuhe bumwe, guhererekanya ubushyuhe mu buryo bwikora kuri buri giciriritse, gukoresha ingufu nke, ariko ibi birashobora gutuma impinduka zose zoguhindura uburyo bwo kwikuramo imbere muburyo bwo guhinduranya ubushyuhe bwinshi, bizavamo kwegeranya ishoramari ryiyongera, bityo ishyirahamwe ryavuzwe haruguru 20000 cyangwa urwego rwo hejuru rwo hejuru rwo kugabanya ubushyuhe bwo guhinduranya ubushyuhe muburyo butandukanye, ubukungu, munsi yurwego 20000 byose bifata ibyuma bihindura ubushyuhe bukabije.

Ibicuruzwa byoherejwe

Umuvuduko muke wa ogisijeni n'ibicuruzwa bya azote, shiraho ibicuruzwa bigenzura ibicuruzwa n'inzira zitembera, winjire mu cyuma cyicecekesha (ibice by'imbere bya azote ibyuma bya karubone, ibice by'imbere bya ogisijeni ku byuma bitagira umwanda).Azote yangiritse Igenamigambi ryo gukonjesha amazi (uruhare rwa azote yangiritse, kongera kuvanga uburakari, no guhindura igitutu, ingaruka zumunara wogukonjesha umunara umunara wa diameter urashobora kuzuza ibisabwa, cyane cyane azote ishobora kunyura mubihe, ntabwo kora umunara uhagarike umuvuduko mwinshi, umunara ukonjesha amazi urwanya kpa 6 (metero 8 zipakirwa hejuru), imiyoboro hamwe na valve 4 kpa, 2 kpa yumuvuduko ukabije wumuvuduko wikirere, byose hamwe 12 kpa).

Kubicuruzwa byumuvuduko mwinshi wa ogisijeni, ibyiciro bibiri byo guterura byemewe gukoreshwa.Ubwa mbere, ibicuruzwa byumuvuduko ukabije wa gazi nozzles itembera kuri 10barG, unyuze mu muyoboro ugabanya eccentric, kandi icyapa cyo kugabanya urusaku rwa Monel gishyirwa hagati.Hanyuma, diameter ya pipe yaguwe binyuze mumiyoboro igabanya eccentric, kandi umuvuduko wikigereranyo cya ogisijeni ugenzurwa munsi ya 10m / s.Umuvuduko ukabije wibicuruzwa bya azote, ibicuruzwa bya azote byabanje gusunikwa kugeza kuri 10bar, binyuze mu isahani yo kugabanya urusaku rw’icyuma, hanyuma ikinjira mu munara w’urusaku, ibyuma bigabanya urusaku rwa karubone;Umuyoboro wa ogisijeni ntushobora gukoreshwa n'abantu (valve igenga birabujijwe gufata intoki, kandi intoki y'intoki ishyirwa mu rukuta rudashobora guturika).

Umunara wa Anechoisation urashobora kandi guhuzwa na sisitemu ya compressor, kugabanya urusaku rwogukwirakwiza urusaku (kubarwa ukurikije ingano ya compressor de air), binyuze muminara ya anechoisation, hamwe na sisitemu yo kweza umuyaga woguhumeka, booster ikina inyuma, igice cyo gusohora.

Kwagura uburyo bwo gukonjesha

Hariho ubwoko butatu bwo kwaguka, ni ukuvuga kwaguka umuvuduko muke, kwaguka kwagutse no kwagura amazi.

Kubwoko runaka bwa gazi yagura, niko ubwinshi bwimikorere yimikorere ikora, niko gukora neza.Muri rusange umuvuduko urenga 8000Nm³ umuvuduko muke waguka ni 85∽88%, gutembera munsi ya 3000∽8000Nm³ gukora bizaba munsi ya 70∽80%.

Umuvuduko ukabije wo kwaguka muri rusange ufata imwe murugo (spare).Ubushobozi bwo mu kirere 8000Nm³ / h cyangwa byinshi byatumijwe mu mahanga kwaguka neza 82∽91% (igitutu cyanyuma amanota 4 munsi);Kwagura ibikorwa byimbere mu gihugu 78∽87% (igitutu cyanyuma amanota 5 munsi).

Mbere yuko imashini yo kwagura itangira, birakenewe koza (kuvanaho umwanda uri muri sisitemu ya pipe hamwe n’umwanda uri mu mashini yaguka), hanyuma ugahita unyuza gaze ya kashe (mubisanzwe itangwa n’umuvuduko ukabije), hanyuma ugakora hanze. kuzenguruka no kuzenguruka imbere muri sisitemu ya peteroli.Nyuma yo kurangiza ikizamini cyo guhuza, birashobora gutangira.Nyuma yo gutsinda ikizamini gikonje, birashobora gukonja.Ubukonje butangiye bukeneye gutangira umushyushya wa tank, ntabwo ari ngombwa nyuma yimikorere isanzwe.Muri iki gihe, ubushyuhe n'imbeho byo kubyara byaringanijwe.

Intandaro yo kwagura amazi nugukoresha umutwe wumuvuduko wamazi yumuvuduko mwinshi kugirango ukore hydraulic (icyarimwe, ishyaka ryamazi riragabanuka, ariko ugereranije na gaze, ni kure cyane).Mubisanzwe, ibikoresho birenga 40.000 byo gutandukanya ikirere cyo gutandukanya ikirere birashobora gukoresha kwagura amazi kugirango bisimbuze umuvuduko mwinshi wamazi yo mu kirere.Inyungu zayo ni ugukoresha uburyo bwo kwagura amazi gukonjesha no kwagura amashanyarazi kugirango ugere ku ntego yo kuzigama ingufu, muri rusange ushobora kugera ku kuzigama ingufu zingana na 2%, ariko ishoramari ryayo miliyoni icumi.

Sisitemu yo gusenya umunara

Umunara 1.5 ∽ 50000 urwego ukoresheje umunara wa plaque ni byinshi, isahani yo kuzenguruka munsi yumurambararo wa 15000 ya diameter umunara ibyiza byinshi (gutemba kwamazi ni convection ni ndende, ariko gukora ibintu bigoye), convection iri munsi ya 30000 ikoreshwa cyane, icyiciro kirenga 15000 kiriganje, bine byuzuye hejuru yumunara wa 30000 biriganje, umunara wuzuye hamwe ningufu nke, ariko uburebure bwumunara bwiyongera kuri metero 5.Gutandukanya ikirere hejuru yibihumbi 50 nibyiza cyane, cyane cyane iyo iminara yo hejuru no hepfo itunganijwe.

Gupakira umunara bikoreshwa kumurongo wo hejuru, inkingi ya argon hamwe ninkingi nziza ya argon.Uruganda muri rusange ni Sulzer cyangwa Tianda Beiyang.Inkomoko ikonje yinkingi ya argon muri rusange ni umwuka ukungahaye kuri ogisijeni, kandi imyanda irashobora gusohoka mu muyoboro wa azote wanduye, bityo ingufu zikaba nke iyo sisitemu ya argon ihagaritswe.Inkomoko yubushyuhe bwinkingi ya argon ni umwuka ukungahaye kuri ogisijeni cyangwa azote mu nkingi yo hepfo, kandi isoko ikonje irashobora kuba umwuka muke cyangwa azote yuzuye.Ibiryo birashobora kuba icyiciro cyamazi cyangwa icyiciro cya gaze.Twabibutsa ko ibisabwa byo gufunga ubwoko bwa plaque yububiko bwa argon umunara wa condenser biri hejuru, bitabaye ibyo bikazana ibicuruzwa bya argon bitujuje ibyangombwa.

Ubukonje bukuru bufite igipande kimwe, vertical double layer, horizontal double layer, vertical layer layer na firime yaguye gukonjesha (okisijeni y'amazi na ogisijeni ya gaze hasi, hamwe na azote itemba).

Hariho inzira 6 uburyo bwo gukosora umunara sisitemu ishobora gutegurwa:

(1) Gutondekanya guhagaritse iminara yo hejuru no hepfo ni gahunda isanzwe.Uburebure buri hasi, kandi amazi yo muminara yo hepfo biragoye kwinjira muminara yo hejuru cyangwa kondenseri yumunara wa argon utagira umunara wo hasi (umuvuduko winyuma wicyiciro cyamazi yose mumiyoboro irashobora guhazwa, kandi umuyoboro wa diameter ntushobora kuba muto muri iki gihe);

. rho kubwinshi, nu nkumuvuduko w umuvuduko, umwanya winjira mumyuka yubushyuhe bwumuvuduko ku gipimo cya 1%, ukenera diameter ikwiye, icyarimwe, urugero rwa super-gukonjesha ntabwo ari runini);

(3) Inkingi yo hejuru itunganijwe mugice cya argon agace.Amapompo abiri azenguruka pompe akoreshwa muguhuza inkingi yo hejuru.Uburebure bwo hasi bwinkingi yo hejuru burashobora gukemura ikibazo cyuko amazi muma nkingi yo hasi adashobora kwinjira kumurongo wo hejuru cyangwa konderesi ya coarse argon inkingi.

(4) Inkingi yo hejuru itunganijwe mubice bya agace ka argon kandi ihujwe na pompe izenguruka.Igice cyo hejuru cya coarse argon inkingi giherereye mugice cyo hejuru cyinkingi yo hejuru, gishobora kugabanya umwanya wubukonje bukonje.

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(6) Umunara wo hejuru utunganijwe wigenga ahantu hakonje kandi uhujwe na pompe izenguruka.Igice cyo hejuru cyumunara wa argon giherereye hejuru yumunara wo hejuru.Akarusho nuko gukonjesha nyamukuru bishobora gukorwa binini cyane kandi umwanya w agasanduku gakonje nawo urashobora kugabanuka.

Sisitemu yo kuvoma amazi

Horizontal pompe itambitse itunganijwe munsi yumuyoboro wamazi (amazi mumazi), ugomba gushyiraho gaze yo gushyushya (yashyizwe muri pompe, cyangwa filteri ya pompe mbere, kandi ukirinda umwanda kwinjira), umwuka ufunze, umuyaga wamazi (amazi yo hasi, umuyaga mwinshi) no kugaruka kumurongo (inleti yamazi), umuvuduko wa pompe ya horizontal ntishobora kuba ndende cyane, umuvuduko rusange uri munsi ya 30 barg, pompe itambitse bitewe nuburyo butambitse, kugabanuka gukonje kwikorera imitwaro nibyiza, ariko umuvuduko mwinshi wa rotor dinamike iringaniza ni bibi bihagije.

Pompe ihagaritse ifata uburyo bwo guhagarikwa (umuyoboro winjira urenze umuyoboro wamazi), ufite umuvuduko wo hasi ni munini, hagati yuburemere bwa rotor na shaft byongeye guhuzwa, kandi umuvuduko urashobora kuba mwinshi cyane;Mubisanzwe hejuru ya 30bar, birakenewe gushiraho: gusubiza umwuka imbere ya pompe (menya ko nta pompe itambitse), gaze yo gushyushya (yashyizwe imbere ya filteri ya pompe, gufata umwuka mwinshi), gazi ifunga, valve isohoka (hasi) gusohora, umunaniro mwinshi, reba niba hakonje rwose mugihe precooling) hanyuma ugarure umuyoboro (garuka icyiciro cyo gufata amazi).Pompe ihagaritse muri rusange ni ibyiciro byinshi, kugaruka kumuhanda ibisabwa ntibishobora kumanuka (biringaniye, cyangwa byegeranye hejuru), bitabaye ibyo bizatera gaze idashobora gusohoka, byoroshye kuganisha kuri pompe.Byongeye kandi, moteri ya pompe yubushyuhe ikenera gushyiraho umuyoboro uhuha kugirango wirinde ubushyuhe bwinshi mu cyi nubukonje mu itumba.

Amazi ya ogisijeni yamazi ya pompe ya azote ihagaze neza mubukonje, aho umuvuduko wa gaze ya pompe ya azote irenze 7barG;Umuvuduko wa gaze ya pompe ya ogisijeni ni 4barG (umuvuduko wumunara wo hasi urashobora guhura na azote);Kuzenguruka pompe yamazi ya argon, ikoreshwa rimwe hamwe na standby imwe, gazi ya kashe muri rusange ifata kashe ya argon ya vaporisation yamazi, imigezi isabwa kugira margin 20%.Amazi rusange ya argon pompe ubwayo yerekana ububobere bwa valve-by-pass igenzura, isohoka rya valve itemba-urwego rwo kugenzura, ukoresheje kugenzura kabiri.

Sisitemu yo guhunika ibicuruzwa

Kwinjira kwa azote birashobora guhura n'umwuka rusange wugarijwe, umuvuduko wa azote turbine compressor ni mwinshi, ubwoko bwibikoresho ni bwo bizigama ingufu.

Oxygene inyuze ukurikije umurongo wumuvuduko wa silinderi imwe (umuvuduko muke) hamwe na silindiri ebyiri (umuvuduko mwinshi hamwe na silindiri yo hasi) (compression yo murwego 8 kugeza 30 bar), mubisanzwe munsi ya 30 barg, ugomba gushyiraho gaze 5 yo gufunga ( umuvuduko wa azote urashobora guhura), mugihe kimwe, bitewe nubushyuhe bwa ogisijeni kubushyuhe bwo hejuru umuvuduko wa HuoHuan, igice cyose gitemba gifata umuringa wumuringa, ugomba gushyiraho azote yumutekano, mubisanzwe ukurikije ibitekerezo byubuhanga;Igiciro cya ogisijeni yatumijwe mu mahanga kiri hejuru, hafi inshuro 2 ugereranije n’imbere mu gihugu, muri rusange ntabwo zikoreshwa, muri rusange zose zimanika umwuka wa ogisijeni winjira, umuvuduko wa 3∽30barG, umuvuduko wa 8000Nm³ / h hejuru urashobora guhura.Nyamara, umuvuduko w umuvuduko ni muto kandi imikorere ya ogisijeni ikora ni mike, muri rusange 8000Nm³ / h (55%) ∽80000Nm³ / h (68%).

Rusange ikoreshwa muburyo bwo guhunika ogisijeni, kuva kuri 3 ∽ 30 barg yari, ariko akenshi hamwe na progaramu yo kwikuramo imbere ya booster (muri rusange birenze 70% imikorere, nayo ifite imbogamizi zumuhanda, imikorere iruta ogisijeni ikoresheje amanota arenga 10, irashobora no guhagarika compression ugereranije no mukugabanuka nyuma yubushyuhe ibyiza byo gutakaza ingufu zinyongera, ariko kwikuramo imbere kumuvuduko wibyuma bigomba kunozwa, kugirango wirinde ihindagurika rya sisitemu yubushyuhe) biragereranywa, hamwe nogukoresha ingufu nyuma yumugambi ugenwe .

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