Kunena kuti zinthu zambiri zachitika m'chaka kuyambira chiyambi cha mliri wa COVID-19, uku ndikuchepetsa zochitika zazikulu kwambiri, kotero kuti ndizovuta kukumbukira masiku oyambilira a gulu la owononga zida zomwe zidagwiritsa ntchito misa. -kupangidwa kwa PPE., Mpweya wodzipangira tokha ndi zina zotero.Komabe, sitikumbukira kuti panali zoyesayesa zambiri zomanga cholumikizira cha okosijeni cha DIY panthawi yoyamba yokulitsa.
Chifukwa cha kuphweka ndi mphamvu ya mapangidwe otchedwa OxiKit, zikuwoneka zachilendo kuti sitinawonepo zipangizo zoterezi.OxiKit amagwiritsa ntchito zeolite, mchere wa porous womwe ungagwiritsidwe ntchito ngati sieve ya maselo.Mikanda ing'onoing'onoyo imayikidwa mu silinda yopangidwa ndi mapaipi a PVC ndi zopangira kuchokera ku sitolo ya hardware, ndipo imagwirizanitsidwa ndi kompresa ya mpweya wopanda mafuta kudzera mu valavu ya pneumatic yoyendetsedwa ndi ma valve angapo a solenoid.Pambuyo pozizira mu coil chubu chamkuwa, mpweya woponderezedwa umakakamizika kudutsa pagawo la zeolite lomwe makamaka limasunga nayitrogeni ndikulola mpweya kudutsa.Mtsinje wa okosijeni umagawika, gawo lina limalowa mu thanki ya buffer, ndipo gawo lina limalowa mu nsanja yachiwiri ya zeolite, pomwe nayitrogeni wokakamiza amatulutsidwa.Arduino imayendetsa valavu kuti iyendetse gasi mmbuyo ndi mtsogolo kuti apange 15 malita a 96% okosijeni wangwiro pamphindi.
OxiKit siyokonzedwa ngati majenereta a okosijeni wamalonda, kotero simakhala chete.Koma izi ndizotsika mtengo kwambiri kuposa zamalonda, ndipo kwa obera ambiri, ndizosavuta kupanga.Mapangidwe a OxiKit onse ndi gwero lotseguka, koma amagulitsa zida ndi zina zovuta kupeza ndi zogulira, monga zeolite.Tidzayesa kupanga chonchi chifukwa ukadaulo ndi waudongo.Kukhala ndi gwero la okosijeni wothamanga kwambiri sikulinso vuto.
15 malita pa mphindi ikuwoneka yosangalatsa kwambiri.Kutengera kukula, ndikokwanira kuchirikiza moyo wa anthu 7 nthawi zonse (munthu aliyense @ 2 malita pamphindi).
Ndakhala ndikufuna kudziwa momwe izi zimagwirira ntchito.Zosangalatsa.Zikuwoneka kuti pafupifupi kuphwanya malamulo a thermodynamics, koma sizili choncho.
Ndi kuchuluka kwa okosijeni wopangidwa, ndikufuna kudziwa zomwe zidzachitike ngati mutapachika mwanayo pa injini yagalimoto ndi/kapena kumukulitsa.Zitha kukhala ngati nitrite.Izi zidzakhala zotetezeka, chifukwa mungathe kuziyika kuti mpweya "woyera" wopangidwa uwonongeke nthawi yomweyo pafupi ndi injini m'malo mosungidwa kulikonse.Komabe, ndiyenera kusintha kaye galimoto.Kubwerera m'mbuyo ... "Zidzakhala zoipa."
Ndikuganiza kuti izi ndi zabwino kuwotcherera / kuwotcherera / kudula kwa okosijeni / propane, mpweya / haidrojeni kapena mpweya / acetylene.
Inde, nditawonera kanemayu, YT idatulutsa kanema wamalingaliro a Dalbor Farny pa O2 concentrator.Cholinga chake ndi kupereka tochi yamafuta a okosijeni yomwe amafunikira pagalasi yowuzira lathe.Pangani chubu chanu cha digito.M'malo mwake, asanu ndi mmodzi aiwo amaphatikiza kupanga 30 lpm O2.
Ndikuganiza kuti injini ya 2-lita yomwe ikuyenda pa RPM zikwi zingapo ikhoza kudya injini ya 15-lita m'malo mwa miniti imodzi.Komabe, kodi izi zingapangitse mulingo wa okosijeni mumpweya wolowa kuti ukhale wokwanira?sindikudziwa
Nitrite imatha kupereka mphamvu chifukwa imatulutsa molekyulu ya nayitrogeni pa molekyulu iliyonse yowola ya nitrous oxide (imasunga voliyumu yake pamene mpweya umadyedwa), monga momwe imawonjezera kuchuluka kwa okosijeni (Kutulutsa kudzatulutsanso kutentha).Kupopera mpweya wabwino sikupindulitsa, chifukwa mumataya mphamvu ndipo mumayenera kuthana ndi mavuto omwe angayatse injini.
Muyenera kukulitsa kwambiri.2-lita galimoto injini ndi liwiro 2500 rpm "amapuma" pafupifupi 2.5 kiyubiki mamita mpweya pa mphindi (21% O²).Ndi nthawi pafupifupi 600 pamene munthu akupuma.Mpweya wopumira womwe anthu amadya ndi pafupifupi 25% ya O², pomwe mpweya wopumira womwe magalimoto amadya ndi pafupifupi 90%…
Amawotchanso ma pistoni otentha kwambiri komanso osungunuka.Mwa kupendekera mafuta osakanikirana, mutha kupeza mphamvu zambiri kuchokera ku injini iliyonse.Koma pisitoni idzasungunuka chifukwa cha kuwonjezeka kwa kutentha.Mpweya wochepa wa okosijeni umalepheretsa chitsulo kusungunuka.
Injini zamagalimoto wamba zimakhala zoletsedwa ndi mpweya ndipo zimatulutsa mphamvu zambiri zikayatsa mpweya wonse mumlengalenga.Izi zimatheka powonjezera pang'ono kusakaniza, komwe sikumawotcha mafuta.Pokhapokha ngati pakufunika mphamvu zambiri, injini zamagalimoto nthawi zambiri zimapendekeka pang'ono, chifukwa kugwiritsa ntchito mafuta ambiri kumatanthauza kuchepa kwamafuta amafuta komanso kuwonongeka kwa hydrocarbon.
Ngati mukufuna kugwiritsa ntchito gawoli kuti muwonjezere mphamvu, mufunika njira yonyengelera kompyuta ya injini kuti iwonjezere kuchuluka kwamafuta nthawi imodzi.
Ngati mungathe kusunga chiŵerengero cha mafuta a mpweya nthawi zonse, chimakhala chofanana ndi kutsegula phokoso ndi peresenti yochepa chabe.
Komabe, ngati mudutsa "pang'ono peresenti" (osamveka mwadala ...), mukhoza kufika malire a mphamvu ya ECU kuti mumvetse kuchuluka kwa mpweya umene ukulowa, kapena kulamulira kuchuluka kwa mafuta otuluka, kapena kukhazikitsa nthawi yoyatsira yolondola mosasamala kanthu za liwiro lanji. ndi mpweya mukugwiritsa ntchito.
Kuthamanga kofunikira kuti munthu akhale ndi moyo kumadalira kwambiri momwe alili!2 l/min ndi yosavuta.Odwala ambiri omwe amafunikira chisamaliro chachikulu amafunikira 15 l / min.
Ingosamalani kuti mpweya wa oxygen utha.Mpweya wochuluka wa okosijeni ungapangitse zinthu zambiri kuyaka ndi kulimbikitsa kuyaka kwachisawawa kwa mafuta ndi mafuta ambiri.Ichi ndichifukwa chake amagwiritsa ntchito ma compressor opanda mafuta.
Izi, ndi zina zambiri "zosasinthika" njira zopangira O2 zitha kukupwetekani, makamaka mukapanikizika kwambiri.
Ngati mukusewera O2, mutha kugwiritsa ntchito Vance Harlow's Oxygen Hacker's Companion (osiyanasiyana a nitrox atha kukhala ndi mnzakeyu): http://www.airspeedpress.com/newoxyhacker .html
Sindikudziwa bukuli, ndi ogwiritsa ntchito, osati chochunira.Komabe, zikomo chifukwa chakulozera kwanu, ndikuyitanitsa kopi fomuyo ikangogwira ntchito!
Inde, nditchula.Kulephera kwa mpweya woponderezedwa wa PVC ndi kuphulika kwa shrapnel, choncho yang'anani miyeso iyi mosamala-pamene kukula kwa chitoliro kumawonjezeka, kupanikizika kumachepa.
Kumayambiriro kwa zaka za m’ma 1980, ndinkagwira ntchito kukampani ina yobwereketsa zida zachipatala yomwe inabwereketsa ndi kupereka ma jenereta a okosijeni a Devilbiss.Panthaŵiyo, mayunitsi ameneŵa anali kukula kokha ngati firiji yaing’ono yamowa.Ndimakumbukira bwino za "hardware yosungirako" chikhalidwe cha mkati mwake.Ndimakumbukirabe kuti bedi la sieve linapangidwa ndi chitoliro cha 4-inch PVC ndi chivundikiro, kotero dongosolo lomwe likufotokozedwa mu polojekitiyi likugwirizana ndi zamakono zamakono (koma mwachiwonekere zothandiza).
Compressor ndi mtundu wa piston / diaphragm wozungulira kawiri, kotero mulibe mafuta mumpweya woponderezedwa.Vavu mumutu wa kompresa ndi bango lopyapyala lachitsulo chosapanga dzimbiri.
Kusintha kwa mitsinje kumachitika ndi makina owerengera, palibe Arduino yomwe imafunikira.Chowerengeracho chimakhala ndi cholumikizira (motor gear motor) yomwe imayendetsa shaft yokhala ndi mawilo angapo acam.Chophimba chaching'ono chokwera pa cam chimayatsa valavu ya solenoid, ndikupangitsa kuti mpweya uziyenda mozungulira.
Mdani wamkulu wa makinawa ndi chinyezi chambiri.Kutsekemera kwa mamolekyu amadzi kumawononga bedi la sieve.
Nditangotsala pang'ono kuchoka ku kampaniyo, tinayamba kupeza concentrator kuchokera kwa mpikisano wa Devilbiss (dzina tsopano silikudziwika kwa ine), ndipo kampaniyo yasonyeza kupita patsogolo kwakukulu.Kuphatikiza pa makina ang'onoang'ono komanso opanda phokoso, kampaniyo inamanganso bedi la sieve pogwiritsa ntchito machubu a aluminiyamu.Chubucho chimakutidwa ndi mbale yokhala ndi ma grooves opangidwa ndi makina a O-rings.Ndikuwoneka kuti ndikuganiza za chithandizo chokwanira chomwe chimagwirizanitsa misonkhano.Ubwino wa mapangidwe awa ndikuti ngati kuli kofunikira, bedi likhoza kupatulidwa ndipo zinthu za sieve zitha kusinthidwa.Anachotsanso zowerengera zamakina ndikuyika zida zosavuta zamagetsi ndi ma SSR kuti ayambitse solenoids.
Amafunikira kugwiritsa ntchito mapaipi a SCH40 (kupanikizika kwa 260psi @ 3 ″) ndipo ali ndi valavu yachitetezo cha 40psi ndi chowongolera cha 20-30psi PVC isanayambe kukakamizidwa, kotero pali chinthu chabwino chotetezera.Sindikudziwa momwe zidzawonekera kwa O2 Sinthani mphamvu.
Kuthamanga kophulika kwa SCH40 nthawi zambiri kumakhala kupanikizika kovomerezeka-kutengera kukula kwake.Chitoliro cha 3-inch ndi pafupifupi 850 psi, ndipo chitoliro cha 6-inch ndi pafupifupi 500 psi.1/2 inchi ili pafupi ndi 2000 psi.Kawiri nambala ya SCH80.Ichi ndichifukwa chake oyambitsa tennis a PVC samaphulika-ochuluka.Kuwakulitsa kuchipinda choyaka cha 6 kapena 8 mainchesi kumawonjezera mwayi wanu.Koma kawirikawiri, gulu la owononga amakonda kupeputsa kwambiri mphamvu ya milu ya pulasitiki.https://www.pvcfittingsonline.com/resource-center/strength-of-pvc-pipe-with-strength-chart/
Ndikadakhala ndi chidwi chochepetsa kuthekera kwa amateur kugwiritsa ntchito zozimitsa moto (ndiponso kuyera).Msika wosangalatsa nthawi zambiri umagula masilinda a okosijeni opuma pantchito.Limenelo linali lingaliro langa loyamba, koma mtengo wa zida + BOM unaposa mtengo wa chipatala chopuma pantchito.
Injini yagalimoto ya 2 lita imatha kudya 9,000 malita / mphindi ya okosijeni (liwiro lalikulu), kotero 15 malita / mphindi ya okosijeni ndi pafupifupi 600 nthawi zazifupi., Ichi ndi chida chozizira.Ndinagula ma concentrator angapo okonzedwanso a malita 5 pamphindi pa $300 iliyonse (mtengo ukuwoneka kuti ukukwera).Imatulutsa 5 malita / mphindi.Mawatts mazana angapo amagwiritsidwa ntchito, motero amawonjezera kuti malita 9000 pamphindi (zosangalatsa zokha) amafunikira pafupifupi 360 kW (480 hp).
Chifukwa ma algorithm awo adalembedwa ndi gulu la Berlin.(Werezerani imodzi ndipo mupeza nyenyezi yagolide.)
Onani tsamba la kampani… chabwino, zomwe zili m'sitolo yawo ndizosamveka bwino, koma akugulitsani mapaundi asanu pa $75.00.Ndiye tiyeni tiwone github.Osa.Palibe BOM pamenepo.
Tili ndi mawonekedwe otseguka a electromechanical omwe angakuuzeni momwe mungamangire m'malo modzaza.Ndimatcha awa malo omwe chidziwitso chofunikira chikusowa.Zili ngati munthu wokweza nsidze… ndizosangalatsa.
OxiKit adatchulidwa mu ndemanga pa imodzi mwamavidiyo awo (omwe ndidawagwirizanitsa nawo m'nkhaniyi, omwe ndi IIRC) kuti iyi ndi sodium zeolite.
Monganso sieve ina iliyonse ya maselo, mumauza wopanga zomwe mukufuna kuigwiritsa ntchito, osati momwe imagwirira ntchito.Chifukwa iwo ali chinthu chomwecho, koma pobowo ndi osiyana.
O2 concentrators nthawi zambiri amagwiritsa ntchito 13X zeolite 0.4 mm-0.8 mm kapena JLOX 101 zeolite, yachiwiri ndi yokwera mtengo kwambiri.Pomanganso craigslist o2 concentrator, ndidagwiritsa ntchito 13X.Kuwala kobiriwira kumakhala nthawi zonse, kotero chiyero cha o2 ndi osachepera 94%.

https://catalysts.basf.com/files/literature-library/BASF_13X-Molecular-Sieve_Datasheet_Rev.08-2020.pdf

5A (5 angstrom) masieve a molekyulu amathanso kugwiritsidwa ntchito.Ndikuganiza kuti sasankha nayitrogeni, koma atha kugwiritsidwabe ntchito.
Pali makanema ojambula pa Wikipedia omwe angakuthandizeni mwachidziwitso kukuthandizani kumvetsetsa mfundo yogwiritsira ntchito chipangizochi: https://upload.wikimedia.org/wikipedia/commons/7/76/Pressure_swing_adsorption_principle.svg I woponderezedwa wolowetsa mpweya A adsorption O Output oxygen D desorption E utsi
Pamene gawo la zeolite latsala pang'ono kudzaza nayitrogeni, mavavu onse amatembenuzidwira kuti amasule nayitrogeni wokongoletsedwa ndi gawolo.
Zikomo kwambiri chifukwa chofotokozera mwachidule.Ndakhala ndikudzifunsa ngati jenereta ya nayitrogeni itha kugwiritsidwa ntchito pama projekiti a DIY a nitrogen kuwotcherera kunyumba.Chifukwa chake, zinyalala zotulutsa mpweya wa okosijeni kwenikweni ndi nayitrogeni: wangwiro, ndizigwiritsa ntchito pamalo anga osokera opanda lead.
Zowonadi, kwa anthu osachita masewera olimbitsa thupi, ndizothandiza kwambiri kuti athe kusintha mpweya kukhala mpweya wabwino kwambiri komanso nayitrogeni weniweni.Ndikufuna kudziwa ngati mungagwiritse ntchito "nthawi zambiri nayitrogeni" ngati mpweya wotchinga powotcherera.
Kwa TIG (yomwe imadziwikanso kuti GTAW), popeza plume ya plasma imakhala yovuta kwambiri, sindikudziwa.Mpweya wa Argon umagwiritsidwa ntchito makamaka, nthawi zina ndi mpweya wochepa wa helium kuti ulowe muzinthu monga aluminium ndi titaniyamu.Kuthamanga kumakhala pafupifupi 6 mpaka 8l / min, yomwe ingakhale yaikulu kwambiri kwa compressor wamba.
Pazowotcherera, ziyenera kukhala kuti makampani akuluakulu amawotchera onse amagulitsa mpweya wotchinga wa nayitrogeni kuti apange ma rohs, koma mtengo wa zidazo uli pakati pa 1-2k euros.Kuthamanga kwawo kumakhala pafupifupi 1l/​min, komwe kuli koyenera kwambiri ku masefa a molekyulu.Chifukwa chake tiyeni tisonkhanitse zida zina ndikuchita zomangira zopanda kutsogolera kunyumba!
Owotcherera amafuna kuti azitha kugwiritsa ntchito nayitrogeni weniweni ngati mpweya woteteza.Ndiwotsika mtengo kuposa argon kapena helium yotsika mtengo.Tsoka ilo, imakhala yotakasuka mokwanira pa kutentha komwe kumabwera ndi arc ndipo imakonda kupanga ma nitrides osayenera mu weld.
Amagwiritsidwa ntchito powotcherera mpweya wotchingira, koma pang'ono chabe ndi omwe angasinthe mawonekedwe a weld.
Zachidziwikire, ndizotheka kuzigwiritsa ntchito pakuwotcherera kwa laser, koma ngakhale nsalu yokhala ndi zida zokwanira sizingakhale ndi ntchitoyi.
Choncho, mwachidziwitso, PSA imodzi ingagwiritsidwe ntchito kuchepetsa nayitrogeni, ndiyeno PSA ina (pogwiritsa ntchito zeolite ina) kuchepetsa mpweya, kusiya zinthu zambiri zomwe sizili mpweya kapena nayitrogeni.
Mukalondola, ndiye ndikupangira kuti muchepetse mpweya ndikuwusiya kuti mulekanitse mpweya womwe mukufuna / wosafunikira.
@Foldi-A popinda potengera mphamvu zowonjezera komanso kutulutsa mpweya.Ndikuvomereza kwathunthu kuti mphamvuyo idzakhala yapamwamba kwambiri pamlingo wokulirapo chifukwa mutha kugwiritsa ntchito evaporation poziziritsa kale.
Koma pamlingo wochepa kwambiri, mudzakhala ndi 1 kompresa, nsanja za 4 zeolite ndi gulu lamagetsi othamanga amagetsi ndi mtengo woyamba wa wowongolera wotsika mtengo (Ubongo), womwe ndikuganiza kuti udzakhala wocheperako.
@irox akhoza mofanizira motsimikiza, koma palibe amene akugwiritsa ntchito 2 malita a oxygen omwe angafe msanga / kuwonongeka osapeza mpweya.Poyerekeza, odwala athu osamalira odwala kwambiri (ICU) omwe amathamanga kwambiri chifukwa cha COVID, amapeza 45-55L pomwe FIO2 ili 60-90%.Awa ndi odwala athu "okhazikika".Ngati palibe kutuluka kwakukulu, iwo adzawonongeka mofulumira, koma sadzakhala odwala kotero kuti tidzalowetsedwa.Mudzawona manambala ofanana kapena apamwamba kwa odwala ena a ARDS kapena zochitika zina zomwe zimafuna cannula yayikulu ya m'mphuno kuposa cannula wamba.
Kwa ine, kugwiritsa ntchito ndikosavuta.Izi zingatheke kuti odwala a 2 akhale ndi mphamvu ya 6-8 L, yomwe kwenikweni ndi malo omwe kutuluka kwakukulu kumatuluka pamwamba pa cannula wamba wamphuno kapena NIPPV.Ndikufuna kunena kuti izi ndizothandiza kwambiri kwa chipatala chaching'ono chokhala ndi mpweya wochepa wa okosijeni, ndipo chikhoza kupereka chithandizo chamankhwala kwa odwala omwe ali ndi matenda aakulu muzochitika zadzidzidzi kwakanthawi.
Kodi wodwalayo amadya malita 6 (kapena 45-55 malita) a okosijeni pamphindi imodzi, kapena amatayika pang'ono, kutulutsa mpweya ku chilengedwe kapena china chake?
Mbiri yanga / zomwe ndakumana nazo ndi njira yochepa yothandizira moyo kwa anthu athanzi (ndi carbon dioxide kuchotsedwa ndi pafupifupi malita a 2 a carbon dioxide owonjezera pa munthu pamphindi), kotero chifukwa cha kuchuluka kwa ntchito zachipatala, izi ndizotsegula maso!
Ndikofunika kukumbukira kuti akutenga mpweya, chifukwa mapapu awo amakhala ochepa kwambiri akamamwa mpweya.Choncho, poyerekeza ndi zosowa zamaganizo za thupi la munthu, mtengo wake ndi wokwera kwambiri, chifukwa kwenikweni, ndi anthu ochepa kwambiri omwe amalowa.
Sindikudziwa ngati amene analankhulayo ndi amene anazipanga, koma izi sizikugwirizana ndi mmene anazifotokozera.Masieve a mamolekyu ndi zeolite samatchera msampha wa N2, amatha kugwira O2.Kuti mugwire N2, mufunika chotengera cha nayitrogeni, chomwe ndi nyama yosiyana kwambiri.Sieve imatchera O2 pansi pa kupanikizika pamene nayitrogeni ikupitiriza kudutsa.Izi ziyenera kukhala zolondola, chifukwa mukamasula kukakamiza ndikuigwiritsa ntchito kutaya N2 mugawo lina, sizomveka kuyesa kuchotsa N2 ndi N2..Awa ndi ma pressure swing adsorption units (PSA), amagwira ntchito potchera O2.Kuthamanga kwakukulu ndi masilinda akuluakulu kumatha kubweretsa mphamvu zambiri (masilinda 4 amakhala ndi mphamvu mpaka 85%).Izi zimachepetsa O2, koma sizigwira ntchito monga akunena (kapena nkhaniyo ikunena)
Muyenera kupereka zomwe mwafunsidwa, chifukwa mutha kutsatsa N2 pa 13X ndi 5A zeolite zeolite masieve.http://www.phys.ufl.edu/REU/2008/reports/magee.pdf
Nkhani ya Wikipedia PSA imatsimikiziranso kuti zeolite imatenga nayitrogeni.https://en.wikipedia.org/wiki/Pressure_swing_adsorption#Process
"Komabe, ndizotsika mtengo kuposa zamalonda."Popeza BOM imaposa $ 1,000, ndizovuta kwa ine kuthandizira mawu awa.Ndalama zogulitsira zapakhomo (zosasunthika) zimawononga pafupifupi 1/3, ndizosavuta kuzipeza, ndipo sizifuna ntchito.Ndikudziwa kuti 17LPM ndiyabwino, koma palibe amene ali kunja kwa chipatala angapemphe magalimoto otere.Aliyense amene ali ndi pempho lotere ali pafupi kuyang'ana kapena kulumikizidwa.
Inde, iyi ndi pulojekiti yabwino, koma inde, kukwera mtengo kwake sikuli kofunikira pamlingo wina.Ku Australia, zida zatsopano za 10l / pm zimangokhala $1500AUD.Poganiza kuti $1000 ndi madola aku US, izi zimachepetsa mtengo wogula zida zatsopano.
Mliri usanachitike, ndidagula imodzi pa eBay pamtengo wozungulira £ 160 ndikuyenda kwa malita 1.5 pamphindi pamtengo wa 98%.Ndipo chinthu ichi ndi chodekha kuposa ichi!Mwanjira imeneyi, mutha kugonadi.
Koma nditanena izi, izi ndizovuta kwambiri.Ikani m'chipinda chomwe chili pafupi ndi chitoliro chachitali kuti mupewe phokoso ndi zoopsa zomwe zingaphulike ...
Ndikufuna kudziwa ngati ndizotheka kuti mugwiritse ntchito ngati gwero la nayitrogeni, m'malo oteteza kapena kuwotcherera?
Nanga bwanji matayala odzaza nayitrogeni?Poganizira zolipirira zomwe amalipira pantchitoyi, nayitrogeni iyenera kukhala yodula kwambiri…
Gawo lotsatira lingakhale losangalatsa - pezani zotulutsa za concentrator iyi ndikulekanitsa 95% O2 + 5% Ar osakaniza.Izi zitha kuchitika mwa kupatukana kwa kinetic pogwiritsa ntchito sieve ya molekyulu ya CMS mu dongosolo la PSA.Kenako ikani mpope wa bar 150 kuti mudzaze silinda ya argon.
Tsopano, timangofunika wina woti achite ntchito ya Linde kunyumba kuti tisangalale kwambiri
Pogwiritsa ntchito tsamba lathu ndi ntchito zathu, mumavomereza mwatsatanetsatane kuyika kwathu kwa magwiridwe antchito, magwiridwe antchito ndi ma cookie otsatsa.Dziwani zambiri