Ukusho ukuthi izinto eziningi zenzekile onyakeni kusukela ekuqaleni kobhubhane lwe-COVID-19, lokhu kuwukungasho lutho ngezenzakalo ezinkulu, kangangokuthi kunzima ukukhumbula izinsuku zokuqala zomphakathi wabaduni behadiwe owasebenzisa ukusabela kwe-PPE okukhiqizwe ngobuningi. , umshini wokuphefumula owenziwe ekhaya njalo njalo. Kodwa-ke, asikhumbuli ukuthi kwakunemizamo eminingi kakhulu yokwakha lesi sigxili se-oxygen se-DIY ngesikhathi sesigaba sokuqala sokunwetshwa.
Njengoba kunikezwe ubulula nokusebenza kahle komklamo obizwa nge-OxiKit, kubonakala kuxakile ukuthi asikaze sibone amanye amadivayisi anjalo. I-OxiKit isebenzisa i-zeolite, iminerali evuvukele engasetshenziswa njengesihlungi sama-molecule. Ama-bead amancane afakwa kwisilinda esenziwe ngamapayipi e-PVC kanye nezinto zokufakelwa ezivela esitolo sehadiwe, futhi axhunywe ku-air compressor engenawoyela nge-valve yomoya elawulwa ama-valve amaningi e-solenoid. Ngemva kokupholisa ku-coil yethubhu yethusi, umoya ocindezelwe uphoqeleka ukuthi udlule kukholomu ye-zeolite egcina i-nitrogen ngokukhethekile ngenkathi ivumela i-oxygen ukuthi idlule. Umfudlana we-oxygen uyahlukaniswa, ingxenye eyodwa ingena ethangini le-buffer, kanti enye ingxenye ingena endaweni yokuphuma yombhoshongo wesibili we-zeolite, lapho kukhishwa khona i-nitrogen efakwe ngenkani. I-Arduino ilawula i-valve ukuthi igeleze igesi ngokushintshana ukuze ikhiqize amalitha ayi-15 e-oxygen emsulwa engu-96% ngomzuzu.
I-OxiKit ayilungiswanga kahle njengemishini yokukhiqiza umoya-mpilo yezentengiselwano, ngakho-ke ayithuli kangako. Kodwa lokhu kushibhile kakhulu kuneyunithi yezentengiselwano, futhi kubaduni abaningi, kulula ukuyakha. Imiklamo ye-OxiKit yonke ivulekile, kodwa ithengisa amathuluzi kanye nezinye izingxenye okunzima ukuzithenga nezinto ezisetshenziswayo, njenge-zeolite. Sizozama ukwakha into efana nale ngoba ubuchwepheshe bucocekile kakhulu. Ukuba nomthombo womoya-mpilo ogeleza kakhulu akuyona into embi futhi.
Amalitha ayi-15 ngomzuzu abonakala emangalisa kakhulu. Ngokuphathelene nesilinganiso, kwanele ukusekela izimpilo zabantu abayi-7 ngaphansi kwezimo ezijwayelekile (umuntu ngamunye ngamalitha ama-2 ngomzuzu).
Bengilokhu ngifuna ukwazi ukuthi lokhu kusebenza kanjani. Kuyathakazelisa. Kubonakala sengathi kucishe kwephule imithetho ye-thermodynamics, kodwa akunjalo.
Njengoba kukhiqizwa umoya-mpilo omningi kangaka, ngifuna ukwazi ukuthi kuzokwenzekani uma ulenga lo mntwana enjinini yemoto futhi/noma uwukhulisa. Kungase kube njenge-nitrite. Lokhu kuzophepha impela, ngoba ungawubeka ngendlela yokuthi umoya-mpilo "omsulwa" okhiqizwayo udliwe eduze kwenjini esikhundleni sokugcinwa noma kuphi. Kodwa-ke, ngidinga ukulungisa imoto kuqala. Ngingasabeli kahle… “Kuzoba kubi.”
Ngicabanga ukuthi lokhu kuhle ekushiseleni/ekushiseni/ekusikeni umoya-mpilo/i-propane, umoya-mpilo/i-hydrogen noma umoya-mpilo/i-acetylene.
Yebo, ngemva kokubuka le vidiyo, i-YT iveze ividiyo yesiphakamiso sikaDalbor Farny ku-concentrator ye-O2. Inhloso ukunikeza ithoshi likaphethiloli womoya-mpilo alidingayo ukuze lishaye ingilazi. Yenza ithubhu yakho yedijithali eyenziwe ngokwezifiso. Eqinisweni, eziyisithupha zazo ziyahlangana ukuze zikhiqize i-30 lpm O2.
Ngicabanga ukuthi injini engamalitha ama-2 esebenza ngesivinini se-RPM eyizinkulungwane ezimbalwa ingadla injini engamalitha ayi-15 esikhundleni somzuzu owodwa. Kodwa-ke, ingabe lokhu kungakhulisa izinga lomoya-mpilo emoyeni ongenayo libe sezingeni elanele? Angazi ngempela.
I-nitrite inganikeza amandla ngoba ikhipha i-molecule ye-nitrogen ku-molecule ngayinye ye-nitrous oxide ebolile (igcina ivolumu yayo njengoba i-oxygen isetshenziswa), njengoba nje ikhulisa ukuhlushwa kwe-oxygen okusebenzayo (Ukukhululwa kuzokhipha nokushisa). Ukupompa i-oxygen emsulwa akusizi kangako, ngoba usalahlekelwa ivolumu futhi kufanele ubhekane nezinkinga ezingase zivuthe i-engine block.
Kuzodingeka ukhuphule izinga ngokungathi sína. Injini yemoto engamalitha amabili enesivinini esingu-2500 rpm "iphefumula" cishe ama-cubic metres angu-2.5 omoya ngomzuzu (21% O²). Cishe izikhathi ezingu-600 kunezomuntu ophumule. Umthamo wokuphefumula odliwa ngabantu cishe u-25% we-O², kanti umthamo wokuphefumula odliwa izimoto cishe u-90%…
Iphinde ishise amapiston ashisayo kakhulu futhi ancibilikisiwe. Ngokutshekisa uphethiloli oxubile, ungathola amandla engeziwe kunoma iyiphi injini. Kodwa ipiston izoncibilika ngenxa yokwanda kokushisa. Ukuqukethwe okuphansi komoya-mpilo kuvimbela insimbi ekuncibilikeni.
Izinjini zezimoto ezivamile zivinjelwe ukuhamba komoya futhi zizokhiqiza amandla aphezulu lapho zishisa wonke umoya-mpilo osemoyeni. Lokhu kufezwa ngokucebisa kancane ingxube, engashisi uphethiloli othile. Ngaphandle kokuthi kudingeka amandla aphezulu, izinjini zezimoto zivame ukusebenza ngokuthambekela okuncane, ngoba ukusebenza okunothe ngophethiloli kusho ukunciphisa ukonga kukaphethiloli kanye nokwanda kokungcola kwe-hydrocarbon.
Uma ufuna ukusebenzisa lesi sici ukwandisa amandla, udinga indlela yokukhohlisa ikhompyutha yenjini ukuthi yengeze iphesenti elithile likaphethiloli ngesikhathi esisodwa.
Uma ungagcina isilinganiso somoya-uphethiloli singaguquguquki, cishe sifana nokuvula i-throttle ngamaphesenti ambalwa kuphela.
Kodwa-ke, uma weqa “amaphesenti ambalwa” (ukungacaci ngamabomu…), ungase ufinyelele umkhawulo wekhono le-ECU lokuqonda ukuthi umoya ungena kangakanani, noma ulawule ukuthi uphethiloli uphuma kangakanani, noma usethe isikhathi esifanele sokushisa kungakhathalekile ukuthi usebenzisa siphi isivinini kanye nokuhamba komoya.
Izinga lokugeleza kwegazi elidingekayo ukuze umuntu aphile lincike kakhulu esimweni sakhe! Amalitha ama-2 ngomzuzu alula impela. Iziguli eziningi ezidinga ukunakekelwa okujulile zidinga amalitha ayi-15 ngomzuzu.
Qaphela nje ukuthi uphelelwe umoya-mpilo. Ukugxila okuphezulu komoya-mpilo kungenza izinto eziningi zivuthe futhi kukhuthaze ukusha okuzenzakalelayo kwamafutha amaningi kanye nezinto zokugcoba. Yingakho besebenzisa ama-compressor angenawo uwoyela.
Lokho, kanye nezinye izindlela eziningi zokucubungula i-O2 “ezingenaso isivinini ngokushesha” zingakulimaza, ikakhulukazi ngaphansi kwengcindezi ekhulayo.
Uma udlala i-O2, ungasebenzisa i-Oxygen Hacker's Companion kaVance Harlow (abatshuzi be-nitrox kungenzeka ukuthi sebevele banalo leli qembu): http://www.airspeedpress.com/newoxyhacker .html
Angiyazi incwadi, ngumsebenzisi, hhayi umlungisi. Kodwa-ke, ngiyabonga ngereferensi yakho, ngizo-oda ikhophi ngokushesha nje lapho ifomu seliqala ukusebenza!
Yebo, ngizosho. Imodi yokuhluleka komoya ocindezelwe we-PVC iwukuqhuma kwe-shrapnel, ngakho-ke qaphela lezi zilinganiso zokucindezela ngokucophelela - njengoba ububanzi bepayipi bukhula, isilinganiso sokucindezela sizokwehla.
Ekuqaleni kwawo-1980, ngangisebenzela inkampani eqashisa imishini yezokwelapha eyayiqasha futhi ilungisa amajeneretha e-oxygen e-Devilbiss. Ngaleso sikhathi, lawa mayunithi ayelingana nesiqandisi esincane sikabhiya. Ngikhumbula kahle ukuthi isakhiwo sangaphakathi saso "sasigcina ihadiwe". Ngisakhumbula ukuthi umbhede wesihlungo wawenziwe ngepayipi le-PVC elingamasentimitha angu-4 kanye nesembozo, ngakho isakhiwo esichazwe kulo msebenzi sihambisana nobuchwepheshe bangaphambilini bomlando (kodwa ngokusobala obusebenzayo).
I-compressor iwuhlobo lwe-piston/diaphragm oluphindwe kabili, ngakho-ke akukho mafutha emoyeni ocindezelwe. I-valve ekhanda le-compressor iwumhlanga omncane wensimbi engagqwali.
Ukuhlunga ukusakaza kwenziwa nge-mechanical timer, akudingeki i-Arduino. I-timer ine-synchronization (i-clock gear motor) eshayela i-shaft enamasondo amaningi e-cam. I-micro switch egibele ku-cam ivuthela i-solenoid valve, okwenza igesi ihambe.
Isitha esikhulu sale mishini umswakama ophezulu. Ukumuncwa kwama-molecule amanzi kubhubhisa umbhede wesihlungo.
Ngaphambi nje kokuba ngishiye inkampani, saqala ukuthola i-concentrator kumncintiswano we-Devilbiss (angisayazi igama manje), futhi inkampani ibonise intuthuko enkulu. Ngaphezu kwe-concentrator entsha encane nethule, inkampani yakha nombhede wesihlungo isebenzisa amashubhu e-aluminium. Ithubhu limbozwe ngepuleti elinemifantu efakwe ngomshini yama-O-rings. Kubonakala sengathi ngicabanga ngokusekelwa okunentambo egcwele okuhlanganisa izinhlangano. Inzuzo yalo mklamo ukuthi uma kudingeka, umbhede ungahlukaniswa futhi izinto zesihlungo zingashintshwa. Basuse nama-timer omshini futhi bawashintsha ngamadivayisi alula kagesi nama-SSR ukuze baqalise ama-solenoid.
Zidinga ukusetshenziswa kwamapayipi e-SCH40 (ingcindezi elinganisiwe engu-260psi @ 3″) futhi zihlonyiswe ngokusobala nge-valve yokuphepha engu-40psi kanye nomlawuli we-20-30psi ngaphambi kokuba i-PVC icindezelwe, ngakho-ke kukhona isici esihle sokuphepha. Angiqiniseki ukuthi izovezwa kanjani ku-O2 Shintsha ubukhali.
Ukucindezela okukhulu kwe-SCH40 kuphindwe kaningi kunokucindezela okulinganiselwe - kuye ngobubanzi. Ipayipi elingamasentimitha angu-3 lingaba ngu-850 psi, kanti ipayipi elingamasentimitha angu-6 lingaba ngu-500 psi. I-1/2 intshi iseduze no-2000 psi. Phinda kabili inani le-SCH80. Yingakho iziqhumane zethenisi ze-PVC zingaqhumi - ziningi kakhulu. Ukuzikhulisa zibe yigumbi lokushiswa elingamasentimitha angu-6 noma angu-8 kuzokwandisa inhlanhla yakho. Kodwa ngokuvamile, umphakathi wabaduni uvame ukungawunaki kakhulu amandla ama-pile epulasitiki. https://www.pvcfittingsonline.com/resource-center/strength-of-pvc-pipe-with-strength-chart/
Ngingathanda ukunciphisa ikhono lomuntu ongeyena umqeqeshwana lokusebenzisa iziqhumane (mhlawumbe nobumsulwa). Imakethe yokuzilibazisa ivame ukuthenga amasilinda e-oxygen yezokwelapha asethathe umhlalaphansi. Lowo kwakuwumqondo wami wokuqala, kodwa izindleko zekhithi + BOM zidlule kakhulu intengo yeyunithi yezokwelapha esethathe umhlalaphansi.
Injini yemoto engamalitha ama-2 ingadla amalitha angu-9,000 ngomzuzu we-oxygen (isivinini esikhulu), ngakho amalitha angu-15 ngomzuzu we-oxygen afushane ngokuphindwe ka-600. , Lena idivayisi epholile. Ngithenge ama-concentrator amaningana alungisiwe angamalitha ama-5 ngomzuzu ngo-$300 ngalinye (intengo ibonakala ikhuphuka). Ikhiqiza amalitha ama-5 ngomzuzu. Kusetshenziswa ama-watts angamakhulu ambalwa, ngakho-ke kucatshangelwa ukuthi amalitha angu-9000 ngomzuzu (ngezinhloso zokuzijabulisa kuphela) adinga cishe ama-kW angu-360 (480 hp).
Ngoba indlela yabo yokusebenza yabhalwa yibhendi yaseBerlin. (Bala eyodwa uzothola inkanyezi yegolide.)
Hlola iwebhusayithi yenkampani… kahle, imininingwane esitolo sabo ayicacile, kodwa bazokuthengisa amakhilogremu angu-5 ngo-$75.00. Ngakho ake sibheke i-github. Ungakwenzi lokho. Akukho BOM lapho.
Sinomklamo we-electromechanical ovulekile ongakutshela ukuthi ungawakha kanjani esikhundleni sokuthi ungawagcwalisa kanjani. Ngibiza lokhu ngokuthi indawo lapho ulwazi olubalulekile lungekho khona. Kunjengokungathi umlingiswa uphakamisa amashiya… kuyathakazelisa.
I-OxiKit ikhulume kumazwana kwenye yamavidiyo abo (leyo engixhumanise nayo endabeni, okuyi-IIRC) ukuthi lokhu kuyi-sodium zeolite.
Njenganoma iyiphi enye indlela yokusefa yama-molecule, utshela umenzi ukuthi ufuna ukuyisebenzisela ini, hhayi ukuthi yenzelwe ini. Ngoba ziyafana, kodwa imbobo ihlukile.
Ama-concentrator e-O2 avame ukusebenzisa i-zeolite engu-13X engu-0.4 mm-0.8 mm noma i-JLOX 101 zeolite, eyesibili iyona ebiza kakhulu. Lapho ngakha kabusha i-concentrator ye-craigslist o2, ngisebenzise i-13X. Isibani esiluhlaza sihlala sivuliwe, ngakho ubumsulwa be-o2 okungenani bungu-94%.

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

Kungasetshenziswa nezisefo zama-molecule ze-5A (5 angstrom). Ngicabanga ukuthi azikhethi kakhulu i-nitrogen, kodwa zingasetshenziswa.
Kukhona i-animation enhle ku-Wikipedia engakusiza ngokwemvelo ukuthi uqonde isimiso sokusebenza sedivayisi: https://upload.wikimedia.org/wikipedia/commons/7/76/Pressure_swing_adsorption_principle.svg I okokufaka komoya okucindezelwe A ukumuncwa O umoya-mpilo O Ukuphuma D ukumuncwa E ukukhishwa kwegesi
Uma ikholomu ye-zeolite icishe igcwele i-nitrogen, wonke ama-valve ayaphendulwa ukuze kukhishwe i-nitrogen emuncwe yikholomu.
Ngiyabonga kakhulu ngencazelo yakho emfushane. Bengilokhu ngizibuza ukuthi ingabe ijeneretha ye-nitrogen ingasetshenziswa yini kumaphrojekthi e-DIY okushisela i-nitrogen ekhaya. Ngakho-ke, ukukhishwa kwemfucuza kwe-oxygen concentrator empeleni kuyi-nitrogen: kuphelele, ngizoyisebenzisa esiteshini sami sokushisela esingenalo i-lead.
Ngempela, kwabangewona ama-amesha, kuyasiza kakhulu ukukwazi ukuguqula umoya ube yi-oxygen emsulwa kakhulu kanye ne-nitrogen emsulwa kakhulu. Ngifuna ukwazi ukuthi ungasebenzisa yini “i-nitrogen eningi” njengegesi yokuvikela ukushisela.
Nge-TIG (eyaziwa nangokuthi i-GTAW), njengoba i-plasma plume ibucayi kakhulu, angiqiniseki. Igesi ye-Argon isetshenziswa kakhulu, ngezinye izikhathi inegesi encane ye-helium ukuze ingene ezintweni ezifana ne-aluminium ne-titanium. Ukugeleza kungaba ngu-6 kuya ku-8l/min, okungaba kukhulu kakhulu kwi-compressor ejwayelekile.
Ngokushisela, kumele kube ukuthi izinhlobo ezinkulu zeziteshi zokushisela zonke zithengisa igesi yokuvikela i-nitrogen yokukhiqiza ama-rohs, kodwa intengo yekhithi iphakathi kwama-euro ayi-1-2k. Izinga lokugeleza kwazo licishe libe yi-1l/​min, elifanele kakhulu ama-molecular sieves. Ngakho-ke ake sihlanganise ezinye izinto zehadiwe bese senza i-flux-free lead-free soldering ekhaya!
Abashiseli bafuna ukukwazi ukusebenzisa i-nitrogen emsulwa njengegesi yokuvikela. Ishibhile kune-argon noma i-helium eshibhile. Ngeshwa, isabela ngokwanele ekushiseni okufinyelelwa yi-arc futhi ivame ukudala ama-nitride angafuneki kushiseli.
Isetshenziselwa ukushisela igesi yokuvikela, kodwa inani elincane kuphela elingashintsha izici ze-weld.
Ngokusobala, kungenzeka ukuyisebenzisa ekushiseni nge-laser, kodwa ngisho nefektri ehlonyiswe kahle ingase ingabi nalo msebenzi.
Ngakho-ke, ngokombono, okungenani i-PSA eyodwa ingasetshenziswa ukunciphisa i-nitrogen, bese kuba enye i-PSA (kusetshenziswa enye i-zeolite) ukunciphisa i-oxygen, okushiya ukuhlushwa okuphezulu kwezinto ezingeyona i-oxygen noma i-nitrogen.
Uma uqinisile, ngaleso sikhathi, ngiphakamisa ukuthi uvale umoya bese uwukhipha ukuze uhlukanise igesi oyifunayo/ongayifuni.
@Foldi-Indawo yokugoqa maqondana nokufakwa kwamandla kanye nokukhishwa kwegesi. Ngiyavuma ngokuphelele ukuthi ukusebenza kahle kuzoba phezulu kakhulu ngezinga elikhulu ngoba ungasebenzisa ukuhwamuka ngaphambi kokupholisa.
Kodwa ngezinga elincane kakhulu, uzoba ne-compressor eyodwa, imibhoshongo ye-zeolite emine kanye nenqwaba yama-valve okucindezela kagesi kanye nezindleko zokuqala zesilawuli esishibhile (i-The Brain), engicabanga ukuthi zizoba zincane.
I-@irox ingakwazi ngokulinganisa ngokuqiniseka, kodwa akekho osebenzisa amalitha ama-2 omoya-mpilo ozofa/abohloke ngokushesha ngaphandle kokuthola umoya-mpilo. Uma kuqhathaniswa, iziguli zethu zeyunithi yokunakekelwa okujulile (ICU) ezinokugeleza okuphezulu kwesibili ngenxa ye-COVID, zithola amalitha angu-45-55 uma i-FIO2 ingu-60-90%. Lezi yiziguli zethu "ezizinzile". Uma kungekho ukugeleza okuphezulu, ngokuqinisekile zizowohloka ngokushesha, kodwa ngeke zigule kakhulu kangangokuthi sizofakwa ipayipi. Uzobona amanani afanayo noma aphezulu kwezinye iziguli ze-ARDS noma ezinye izimo eziningi ezidinga i-cannula enkulu yamakhala kune-cannula yamakhala evamile.
Kimi, ukusetshenziswa kuyinto ebalulekile. Lokhu kungagcina iziguli ezimbili zinomfutho ongu-6-8 L, empeleni okuyindawo lapho ukugeleza okuphezulu kukhishwa khona imisebe ngaphezu kwe-cannula yekhala evamile noma i-NIPPV. Ngingathanda ukusho ukuthi lokhu kusebenza kahle kakhulu esibhedlela esincane esinokunikezwa komoya-mpilo okulinganiselwe, futhi kungahlinzeka ngezinsizakalo zezokwelapha ezigulini ezinezifo ezingamahlalakhona ezimweni eziphuthumayo zesikhashana.
Ingabe isiguli siphuza amalitha ayi-6 (noma amalitha angu-45-55) omoya-mpilo ngomzuzu, noma ingabe silahleka kancane, sikhishwa umoya siye endaweni ezungezile noma okunye?
Isizinda/okuhlangenwe nakho kwami ​​​​kuwuhlelo lokusekela impilo olulinganiselwe kubantu abanempilo (ngokususwa kwe-carbon dioxide kanye nokufakwa cishe amalitha ama-2 e-carbon dioxide ngomuntu ngamunye ngomzuzu), ngakho-ke ngenxa yenani lokusetshenziswa kwezokwelapha, lokhu kuvula amehlo!
Kubalulekile ukukhumbula ukuthi bathatha umoya-mpilo, ngoba amaphaphu abo aminyene kakhulu lapho bethatha umoya-mpilo. Ngakho-ke, uma kuqhathaniswa nezidingo zomzimba womuntu, izindleko ziphezulu kakhulu, ngoba empeleni, bambalwa kakhulu abantu abangenayo.
Angazi ukuthi umuntu owakhuluma nguyena owaklama lokhu, kodwa lokhu akufani nendlela akuchaze ngayo. Ama-molecular seeves nama-zeolite awabambi i-N2, angabamba i-O2. Ukuze ubambe i-N2, udinga i-nitrogen absorber, okuyisilwane esihluke ngokuphelele. Isihlungo sibamba i-O2 ngaphansi kwengcindezi kuyilapho i-nitrogen iqhubeka idlula. Lokhu kumele kube yiqiniso, ngoba uma ukhulula ingcindezi bese uyisebenzisa ukulahla i-N2 kwenye ikholomu, akunangqondo ukuzama ukususa i-N2 nge-N2. Lawa amayunithi okudonswa kwe-pressure swing adsorption (PSA), asebenza ngokubamba i-O2. Ingcindezi ephezulu nama-cylinder amakhulu angaletha ukusebenza kahle okuphezulu (ama-cylinder amane anokusebenza kahle okufika ku-85%). Lokhu kuyayiqinisa i-O2, kodwa akusebenzi njengoba esho (noma isihloko sithi)
Kumelwe unikeze umthombo wolwazi oceliwe, ngoba ungakwazi ukumunca i-N2 ngokuphelele kuma-sieve e-molecular e-13X kanye ne-5A zeolite. http://www.phys.ufl.edu/REU/2008/reports/magee.pdf
Isihloko se-Wikipedia PSA siqinisekisa nokuthi i-zeolite imunca i-nitrogen. https://en.wikipedia.org/wiki/Pressure_swing_adsorption#Process
“Kodwa-ke, ishibhile kakhulu kuneyunithi yezentengiselwano.” Njengoba i-BOM idlula u-$1,000, kunzima kimi ukusekela lesi sitatimende. Ibhili yezinto zokwakha zasekhaya (ezingaphatheki kalula) zezentengiselwano libiza cishe u-1/3, kulula ukulithola, futhi alidingi msebenzi. Ngiyazi ukuthi i-17LPM imnandi, kodwa akekho ngaphandle kwesibhedlela ozocela ithrafikhi enjalo. Noma ubani onesicelo esinjalo usezophuma noma afakwe ipayipi.
Yebo, lo msebenzi muhle, kodwa yebo, ukusebenza kahle kwawo akunamsebenzi ngezinga elithile. E-Australia, imishini emisha engu-10l/pm ibiza cishe u-$1500AUD kuphela. Uma sicabanga ukuthi u-$1000 ungamadola aseMelika, lokhu kunciphisa izindleko zokuthenga imishini emisha.
Ngaphambi kobhubhane, ngithenge eyodwa ku-eBay ngentengo ecishe ibe yi-£160 enomthamo wamalitha ayi-1.5 ngomzuzu ngentengo engu-98%. Futhi le nto ithule kakhulu kunalena! Ngale ndlela, ungalala ngempela.
Kodwa njengoba ngishilo lokho, lokhu kuwumzamo omkhulu. Kubeke ekamelweni eliseduze nepayipi elide ukuze ugweme umsindo nezingozi zokuqhuma…
Ngifuna ukwazi ukuthi kungenzeka yini ukuthi uyisebenzise njengomthombo we-nitrogen ohlanzekile, ezindaweni ezivikelayo noma ngisho nasekushiseleni?
Kuthiwani ngamathayi agcwele i-nitrogen. Uma ubheka izimali abazikhokhisayo ngale nsizakalo, i-nitrogen kumele ibize kakhulu…
Isinyathelo esilandelayo singase sibe mnandi - thola umphumela walesi sigxili bese uhlukanisa ingxube ye-95% O2 + 5% Ar. Lokhu kungenziwa ngokuhlukaniswa kwe-kinetic usebenzisa isihlungi se-CMS molecular ohlelweni lwe-PSA. Bese usetha iphampu yebha engu-150 ukuze ugcwalise isilinda se-argon.
Manje, sidinga umuntu ozokwenza inqubo ye-Linde ekhaya kuphela ukuze sijabule kakhulu
Ngokusebenzisa iwebhusayithi yethu kanye nezinsizakalo, uyavuma ngokusobala ukuthi sibeka amakhukhi okusebenza, ukusebenza kanye nokukhangisa. Funda kabanzi