Ukutsho ukuba zininzi izinto ezenzekileyo enyakeni ukusukela oko kwaqala ubhubhani we-COVID-19, oku kukujongelwa phantsi kweziganeko ze-epic, kangangokuba kunzima ukukhumbula iintsuku zokuqala ze-hardware hacker yoluntu eyayisebenzisa ubunzima. -iveliswe impendulo yePPE., i-ventilator yasekhaya njalo njalo.Nangona kunjalo, asikhumbuli ukuba zininzi iinzame zokwakha le DIY i-oxygen concentrator ngexesha lesigaba sokuqala sokwandisa.
Ngenxa yokulula kunye nokusebenza koyilo olubizwa ngokuba yi-OxiKit, kubonakala kungaqhelekanga ukuba asibonanga ezinye izixhobo ezinjalo.I-OxiKit isebenzisa i-zeolite, iminerali ene-porous enokusetyenziswa njengesefa ye-molecular.Amaso amancinane apakishwa kwi-cylinder eyenziwe ngemibhobho yePVC kunye nezinto ezifakelweyo ezisuka kwivenkile yehardware, kwaye ziqhagamshelwe kwisicinezeli somoya esingenawo ioli ngevalvu yomoya elawulwa liqela leevalvu zesolenoid.Emva kokupholisa kwi-coil ityhubhu yobhedu, umoya ocinezelweyo unyanzelekile ukuba udlule kwikholamu ye-zeolite egcina ngokufanelekileyo i-nitrogen ngelixa ivumela i-oksijini ukuba idlule.Umlambo we-oksijeni uyahlukana, enye inxalenye ingena kwi-tank ye-buffer, kwaye enye inxalenye ingena kwi-outlet ye-zeolite tower yesibini, apho i-nitrogen adsorbed ngenkani ikhululwa.I-Arduino ilawula ivalve ukuba ihambe ngokutshintshanayo igesi emva naphambili ukuvelisa iilitha ezili-15 ze-96% oksijini ecocekileyo ngomzuzu.
I-OxiKit ayilungiswanga njengejenereyitha ze-oxygen yorhwebo, ngoko ke ayithuli kakhulu.Kodwa oku kubiza kakhulu kuneyunithi yorhwebo, kwaye kubagezeli abaninzi, kulula ukwakha.Uyilo lwe-OxiKit luyimithombo evulekileyo yonke, kodwa bayathengisa izixhobo zokusebenza kunye nezinye iindawo ezinzima-ukuzifumana kunye nezinto ezisetyenziswayo, ezifana ne-zeolite.Siza kuzama ukwakha into efana nale kuba iteknoloji icocekile.Ukuba nomthombo we-oksijini ohamba kakhulu ayilombono imbi.
Iilitha ezili-15 ngomzuzu zikhangeleka kakhulu.Ngokumalunga nomlinganiselo, kwanele ukugcina ubomi babantu be-7 phantsi kweemeko eziqhelekileyo (umntu ngamnye @ 2 ilitha ngomzuzu).
Bendisoloko ndifuna ukwazi ukuba zisebenza njani ezi zinto.Inika umdla.Kubonakala ngathi iphantse yaphula imithetho ye-thermodynamics, kodwa akunjalo.
Ngomlinganiselo omkhulu weoksijini oveliswayo, ndifuna ukwazi ukuba kuya kwenzeka ntoni xa uxhoma lo mntwana kwi-injini yemoto kunye / okanye uyandise.Isenokuba njenge nitrite.Oku kuya kukhuseleka kakhulu, kuba ungayiseta ukuze ioksijini “ecocekileyo” eveliswayo isetyenziswe ngokukhawuleza kufutshane ne-injini endaweni yokuba igcinwe naphi na.Nangona kunjalo, kufuneka ndilungise imoto kuqala.Uhlehlisiwe… "Kuya kuba kubi."
Ndicinga ukuba oku kulungile kwi-welding / brazing / cut of oxygen / propane, oxygen / hydrogen okanye i-oxygen / acetylene.
Ewe, emva kokuba ndibukele le vidiyo, i-YT ikhuphe ividiyo yengcebiso kaDalbor Farny kwisigxininisi se-O2.Injongo kukubonelela ngetotshi yamafutha eoksijini ayidingayo kwilathe yeglasi yokuvuthela.Yenza eyakho ityhubhu yedijithali elungiselelweyo.Enyanisweni, ezintandathu kuzo zidibanisa ukuvelisa i-30 lpm O2.
Ndicinga ukuba injini ye-2-litre esebenza kumawaka ambalwa e-RPM ingasebenzisa i-injini ye-15-litre endaweni yomzuzu omnye.Nangona kunjalo, ngaba oku kunokunyusa izinga leoksijini kumoya owuthathayo ukuya kwinqanaba elaneleyo?ngokwenene andazi
I-Nitrite inokubonelela ngamandla ngenxa yokuba ikhupha i-molecule ye-nitrogen kwi-molecule ye-nitrous oxide nganye ebolileyo (igcina umthamo wayo njengoko i-oksijini idliwe), njengoko inyusa i-oxygen concentration esebenzayo ( Ukukhululwa kuya kunika ubushushu).Ukumpompa ioksijini ecocekileyo akuyoncedo kangako, kuba usaphulukana nomthamo kwaye kufuneka ujongane nemiba enokuthi ivuthe ibhloko yenjini.
Kuya kufuneka unyuse ngokukhawuleza.I-injini ye-2-litre yemoto enesantya se-2500 rpm "iphefumla" malunga ne-2.5 cubic metres zomoya ngomzuzu (21% O²).Limalunga nama-600 elo xesha lomntu ophumle.Umthamo wokuphefumla osetyenziswa ngabantu umalunga ne-25% ye-O², ngelixa umthamo wokuphefumla otyiwa ziimoto umalunga ne-90%…
Ikwatshisa iipistons ezishushu kakhulu nezinyibilikisiweyo.Ngokuthamba isibaso esixutyiweyo, ungafumana amandla amaninzi kuyo nayiphi na injini.Kodwa i-piston iya kunyibilika ngenxa yokunyuka kobushushu.Isiqulatho seoksijini esisezantsi sithintela ukuba isinyithi singanyibiliki.
Iinjini zemoto eziqhelekileyo zithintelwe kukuhamba komoya kwaye ziya kuvelisa amandla aphezulu xa zitshisa yonke ioksijini esemoyeni.Oku kuphunyezwa ngokutyebisa kancinane umxube, ongatshisi i-petroli ethile.Ngaphandle kokuba amandla aphezulu afunekayo, ii-injini zemoto zihlala zisebenza ngokuthambeka okuncinci, kuba ukusebenza kwe-fuel-rich kuthetha ukunciphisa uqoqosho lwamafutha kunye nokwanda kongcoliseko lwe-hydrocarbon.
Ukuba ufuna ukusebenzisa eli nqaku ukunyusa amandla, udinga indlela yokuqhatha ikhompyuter ye-injini ukuba yongeze ipesenti ethile yamafutha ngaxeshanye.
Ukuba unako ukugcina umlinganiselo we-air-fuel ungaguquki, uphantse ufane nokuvula i-throttle ngeepesenti ezimbalwa kuphela.
Nangona kunjalo, ukuba udlula "ipesenti ezimbalwa" (ngeenjongo ezingaqondakaliyo ...), unokufikelela kumda wokukwazi kwe-ECU ukuqonda ukuba ungakanani umoya ongena, okanye ulawule ukuba kuphuma amafutha amaninzi kangakanani, okanye usete ixesha elichanekileyo lokutshisa nokuba sesiphi isantya. kunye nokuhamba komoya owusebenzisayo.
Izinga lokuhamba elifunekayo ukugcina umntu ephila lixhomekeke kakhulu kwimeko yabo!I-2 l/min ilula ngokufanelekileyo.Izigulane ezininzi ezifuna ukhathalelo olunzulu zifuna i-15 l / min.
Lumka nje ukuphelelwa yioksijini.Uxinzelelo oluphezulu lweoksijini lunokwenza izinto ezininzi zivuthe kwaye zikhuthaze ukutsha okuzenzekelayo kweeoli ezininzi kunye nezithambiso.Yiyo loo nto zisebenzisa iicompressors ezingenawo ioyile.
Oko, kunye nezinye iindlela ezininzi "ezingezizo ngokukhawuleza" zokusetyenzwa kwe-O2 zinokukulimaza, ngakumbi phantsi koxinzelelo olukhulayo.
Ukuba udlala i-O2, ungasebenzisa i-Vance Harlow's Oxygen Hacker's Companion (i-nitrox divers inokuba sele inalo iqabane): http://www.airspeedpress.com/newoxyhacker.html
Andazi le ncwadi, ngumsebenzisi, hayi umatshini.Nangona kunjalo, enkosi ngereferensi yakho, ndiza kuodola ikopi ngokukhawuleza ukuba ifomu isebenze!
Ewe, ndiya kukhankanya.Imowudi yokungaphumeleli ye-PVC yomoya oxinzelelweyo kukugqabhuka kwe-shrapnel, ngoko jonga ezi zilinganiso zoxinzelelo ngononophelo-njengoko ububanzi bombhobho bukhula, ukulinganiswa koxinzelelo kuya kuncipha.
Ekuqaleni kweminyaka yoo-1980, ndasebenza kwinkampani eqeshisa ngezixhobo zonyango eyayiqeshisa yaza yabonelela ngeejenereyitha ze-Devilbiss oxygen.Ngelo xesha, ezi yunithi zazilingana nefriji encinane yebhiya.Ndikhumbula ngokucacileyo "i-hardware yokugcina" uhlobo lwesakhiwo sayo sangaphakathi.Ndisakhumbula ukuba ibhedi ye-sieve yenziwe nge-intshi ye-4-intshi ye-PVC umbhobho kunye nekhava, ngoko ke isakhiwo esichazwe kule projekthi sihambelana neteknoloji yangaphambili (kodwa ngokucacileyo iyasebenza).
Icompressor yi-double-oscillating piston / diaphragm uhlobo, ngoko akukho oli emoyeni oxinzelelweyo.Ivalve kwintloko yecompressor yingcongolo yentsimbi ebhityileyo.
Ukuhlelwa komjelo kwenziwa sisibali-xesha soomatshini, akukho Arduino ifunekayo.Isibali-xesha sinongqamaniso (i-clock gear motor) eqhuba ishaft enamavili amaninzi ecam.I-micro switch ekhwele kwicam itshisa ivalve ye-solenoid, ebangela ukuba igesi ijikeleze.
Olona tshaba lukhulu lwaba matshini kukufuma okuphezulu.I-adsorption yeemolekyuli zamanzi itshabalalisa ibhedi ye-sieve.
Ngaphambi kokuba ndishiye inkampani, saqala ukufumana i-concentrator kumntu okhuphisana noDevilbiss (igama ngoku lingaziwa kum), kwaye inkampani ibonise inkqubela phambili enkulu.Ukongeza kwi-concentrator entsha encinci kwaye ithule, inkampani yakha ibhedi yesihluzo isebenzisa iityhubhu ze-aluminiyam.Ityhubhu igqunywe ngepleyiti enemingxuma eyenziwe ngoomatshini yeO-amakhonkco.Kubonakala ngathi ndicinga ngenkxaso epheleleyo edibanisa iindibano.Inzuzo yolu yilo kukuba ukuba kuyimfuneko, ibhedi inokwahlulwa kwaye i-sieve ithathe indawo.Baye basusa izibali-xesha ezisebenza ngoomatshini kwaye endaweni yazo bafaka izixhobo zombane ezilula kunye nee-SSRs ukuqalisa i-solenoids.
Bafuna ukusetyenziswa kwe-SCH40 piping (uxinzelelo olulinganisiweyo lwe-260psi @ 3 ") kwaye baxhotyiswe ngokucacileyo nge-valve yokukhusela i-40psi kunye nomlawuli we-20-30psi ngaphambi kokuba i-PVC icinezele, ngoko kukho ukhuseleko oluhle.Andiqinisekanga ukuba iyakuvezwa njani kwi-O2 Guqula ubunzulu.
Uxinzelelo oluqhumayo lwe-SCH40 ngamaxesha amaninzi uxinzelelo olulinganisiweyo-kuxhomekeke kububanzi.Umbhobho we-intshi ezi-3 malunga ne-850 psi, kwaye umbhobho we-intshi ezi-6 malunga ne-500 psi.I-1/2 intshi isondele kwi-2000 psi.Phinda kabini inani le-SCH80.Kungenxa yoko le nto abaqalisi bentenetya bePVC bengaqhumi-kaninzi.Ukwandisa ukuya kwigumbi lokutshisa i-intshi ye-6 okanye i-intshi kuya kwandisa ithamsanqa lakho.Kodwa ngokubanzi, uluntu lwehacker luthanda ukujongela phantsi amandla emfumba zeplastiki.https://www.pvcfittingsonline.com/resource-center/strength-of-pvc-pipe-with-strength-chart/
Ndingathanda ukuba nomdla ekunciphiseni amandla omntu ofundayo ukusebenzisa iziqhumane (kwaye mhlawumbi nobunyulu).Imarike yokuzonwabisa idla ngokuthenga iisilinda zeoksijini zonyango ezidla umhlala-phantsi.Leyo yayiyingcamango yam yokuqala, kodwa iindleko zekiti + BOM zigqithise kakhulu ixabiso leyunithi yonyango edla umhlalaphantsi.
I-injini ye-2 ilitha yemoto ingadla i-9,000 ilitha / umzuzu we-oxygen (isantya esiphezulu), ngoko i-15 ilitha / umzuzu we-oksijeni malunga namaxesha angama-600 mfutshane., Esi sisixhobo esipholileyo.Ndithenge ii-concentrators ezininzi ezihlaziyiweyo zeelitha ezi-5 ngomzuzu nge-$ 300 nganye (ixabiso libonakala likhuphuka).Ikhupha iilitha ezi-5 ngomzuzu.Kusetyenziswa amakhulu ambalwa eewatts, ngoko ke kuchazwa ukuba iilitha ezingama-9000 ngomzuzu (ngeenjongo zokonwabisa kuphela) zifuna malunga nama-360 kW (480 hp).
Ngenxa yokuba i-algorithm yabo yabhalwa liqela laseBerlin.(Bala ibe nye kwaye uya kufumana inkwenkwezi egolide.)
Jonga iwebhusayithi yenkampani… kulungile, iinkcukacha kwivenkile yazo azicacanga, kodwa baya kukuthengisa iiponti ezi-5 ngeedola ezingama-75.00.Ke makhe sijonge kwi-github.Suku.Akukho BOM apho.
Sinomthombo ovulekileyo we-electromechanical design onokukuxelela indlela yokuyakha endaweni yendlela yokuyizalisa.Ndibiza le ndawo apho ulwazi oluphambili lungekho.Kufana nomlinganiswa onyusa amashiya… inika umdla.
I-OxiKit ekhankanywe kwinkcazo kwenye yeevidiyo zabo (leyo ndiyidibanise nayo kwibali, oko kukuthi i-IIRC) ukuba le yi-sodium zeolite.
Njengaso nasiphi na esinye isisefu semolekyuli, uxelela umenzi ukuba ufuna ukuyisebenzisela ntoni na, hayi ukuba yenzelwe ntoni.Kuba ziyafana, kodwa indawo yokuvula yahlukile.
I-O2 i-concentrators ivame ukusebenzisa i-13X zeolite 0.4 mm-0.8 mm okanye i-JLOX 101 zeolite, okwesibini iyona nto ibiza kakhulu.Xa ndaphinda ndakha icraigslist o2 concentrator, ndisebenzise i13X.Ukukhanya okuluhlaza kuhlale kukhanya, ngoko ke ukucoceka kwe-o2 ubuncinane kwi-94%.

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

I-5A (5 angstrom) iisefu ze-molecular nazo zingasetyenziswa.Ndicinga ukuba ayikhethi kakhulu i-nitrogen, kodwa isenokusetyenziswa.
Kukho oopopayi abalungileyo kwi-Wikipedia abanokukunceda ngokuqonda umgaqo osebenzayo wesixhobo: https://upload.wikimedia.org/wikipedia/commons/7/76/Pressure_swing_adsorption_principle.svg Ndicinezele igalelo lomoya I-adsorption O Isiphumo seoksijini D desorption Exhaust
Xa ikholamu ye-zeolite iphantse izele yinitrogen, zonke iivalvu ziyaguqulwa ukuze zikhulule i-nitrogen efakwe kwikholamu.
Enkosi kakhulu ngengcaciso yakho emfutshane.Bendihlala ndizibuza ukuba ijenereyitha yenitrogen ingasetyenziselwa iiprojekthi ze-DIY ze-nitrogen welding ekhaya.Ke ngoko, ukukhutshwa kwenkunkuma ye-oxygen concentrator ngokusisiseko i-nitrogen: igqibelele, ndiya kuyisebenzisa kwisikhululo sam esingena lead.
Ewe, kubantu abangafundanga, kuluncedo kakhulu ukukwazi ukuguqula umoya ube yioksijini esulungekileyo kwaye uninzi lwenitrogen esulungekileyo.Ndifuna ukwazi ukuba ungasebenzisa "uninzi lwenitrogen" njengerhasi ekhuselayo yokuwelda.
Kwi-TIG (ekwabizwa ngokuba yi-GTAW), ekubeni iplamu yeplasma ibuthathaka kakhulu, andiqinisekanga.Igesi yeArgon isetyenziswa kakhulu, ngamanye amaxesha inerhasi encinci ye-helium ukungena kwizinto ezifana ne-aluminium kunye ne-titanium.Ukuhamba malunga ne-6 ukuya kwi-8l / min, enokuthi ibe nkulu kakhulu kwi-compressor eqhelekileyo.
Ukwenzela i-welding, kufuneka ukuba i-brand ye-welding station enkulu ithengisa zonke i-nitrogen shielding gas kwimveliso ye-rohs, kodwa ixabiso lekiti liphakathi kwe-euro eyi-1-2k.Umlinganiselo wokuhamba kwawo umalunga ne-1l/​min, leyo ifaneleke kakhulu kwizisefu zemolekyuli.Ke masiqokelele i-hardware kwaye senze i-solder-free-free soldering ekhaya!
Abashiseli bafuna ukukwazi ukusebenzisa initrogen esulungekileyo njengerhasi ekhuselayo.Ixabiso eliphantsi kune-argon okanye i-helium ephantsi.Ngelishwa, iyasebenza ngokwaneleyo kubushushu obufikelelwe yi-arc kwaye ithande ukwenza ii-nitrides ezingafunekiyo kwi-weld.
Isetyenziselwa i-welding shielding gas, kodwa isixa esincinci kuphela sinokutshintsha iimpawu ze-weld.
Ngokucacileyo, kuyenzeka ukuyisebenzisa kwi-laser welding, kodwa nelaphu elixhotyiswe kakuhle lisenokungabi nawo lo msebenzi.
Ngoko ke, kwi-theory, ubuncinane i-PSA enye ingasetyenziselwa ukunciphisa i-nitrogen, kwaye enye i-PSA (usebenzisa enye i-zeolite) ukunciphisa i-oksijini, ishiya i-concentration ephezulu yezinto ezingekho oksijini okanye i-nitrogen.
Xa ulungile, ngelo xesha, ndicebisa ukuba unciphise umoya kwaye emva koko uwukhuphe ukuze uhlukanise igesi oyifunayo / engafunekiyo.
@Foldi-Indawo yokugoqa ngokubhekiselele kwigalelo lamandla kunye nokuphuma kwegesi.Ndivuma ngokupheleleyo ukuba ukusebenza ngokufanelekileyo kuya kuba phezulu kakhulu kwisikali esikhulu kuba ungasebenzisa umphunga ukupholisa kwangaphambili.
Kodwa kwinqanaba elincinci kakhulu, uya kuba ne-compressor eyi-1, iinqaba ze-zeolite ezi-4 kunye neqela leevalve zoxinzelelo lwe-elektroniki kunye neendleko zokuqala zomlawuli ophantsi (I-Brain), endicinga ukuba iya kuba ngaphantsi.
@irox inokuthi ngokufanisa ngokuqinisekileyo, kodwa akukho mntu usebenzisa i-2 ilitha ye-oksijini uya kufa ngokukhawuleza / ukonakala ngaphandle kokufumana i-oxygen.Ukuthelekisa, iyunithi yethu yokhathalelo olumandla (ICU) izigulana ezinokuhamba okuphezulu kwesibini ngenxa ye-COVID, zifumana 45-55L xa iFIO2 ingama-60-90%.Ezi zizigulane zethu "ezizinzileyo".Ukuba akukho kuhamba okuphezulu, ngokuqinisekileyo baya konakala ngokukhawuleza, kodwa abayi kugula kangangokuba siya kuba intubated.Uya kubona amanani afanayo okanye aphezulu kwezinye izigulane ze-ARDS okanye ezininzi iimeko ezifuna i-cannula enkulu ye-nasal kune-cannula ye-nasal yesiqhelo.
Kum, ukusetyenziswa yi-niche.Oku kunokugcina ngokufanelekileyo izigulane ze-2 kuxinzelelo lwe-6-8 L, eyona ndawo iyindawo apho ukuhamba okuphezulu kukhutshwe ngaphezu kwe-nasal cannula okanye i-NIPPV.Ndingathanda ukuthetha ukuba oku kusebenza kakhulu kwisibhedlele esincinci esine-oksijeni encinci, kwaye sinokubonelela ngeenkonzo zonyango kwizigulane ezinezifo ezingapheliyo kwiimeko ezingxamisekileyo zexesha elifutshane.
Ngaba isigulane sisebenzisa iilitha ezi-6 (okanye i-45-55 iilitha) ze-oksijini ngomzuzu, okanye ngaba ilahlekile ngokuyinxenye, ikhutshwe kwindalo okanye into?
Imvelaphi yam / amava am yinkqubo yokuxhasa ubomi obulinganiselweyo kubantu abaphilileyo (kunye ne-carbon dioxide esusiwe kwaye malunga ne-2 ilitha ye-carbon dioxide eyongeziweyo ngomzuzu ngamnye), ngoko ngenxa yenani lokusetyenziswa kwezonyango, oku kuvula amehlo!
Kubalulekile ukukhumbula ukuba bathatha ioksijini, kuba imiphunga yabo ixinene kakhulu xa bethatha ioksijini.Ngoko ke, xa kuthelekiswa neemfuno zethiyori zomzimba womntu, ixabiso liphezulu kakhulu, kuba enyanisweni, bambalwa kakhulu abantu abangenayo.
Andazi ukuba lo mntu wayethetha nguye owayilayo na, kodwa oku akuhambelani nendlela awayeyichaza ngayo.I-Sieves ye-molecular kunye ne-zeolite ayibambi i-N2, inokubamba i-O2.Ukuze ubambe i-N2, udinga i-nitrogen absorber, isilwanyana esahluke ngokupheleleyo.Isihluzo sibamba i-O2 phantsi koxinzelelo ngelixa i-nitrogen iqhubeka idlula.Oku kufuneka kuchanekile, kuba xa ukhulula uxinzelelo kwaye uyisebenzise ukulahla i-N2 kwenye ikholamu, akukho ngqiqo ukuzama ukususa i-N2 nge-N2..Ezi ziiyunithi zoxinzelelo lwe-swing adsorption (PSA), zisebenza ngokubambisa i-O2.Uxinzelelo oluphezulu kunye neesilinda ezinkulu zinokuzisa ukusebenza kakuhle okuphezulu (iisilinda ezi-4 zinokusebenza kakuhle ukuya kuthi ga kwi-85%).Oku kuyayinciphisa i-O2, kodwa ayisebenzi njengoko esitsho (okanye inqaku litsho)
Kufuneka unikeze umthombo wolwazi oluceliweyo, kuba unako ukuthengisa ngokupheleleyo i-N2 kwi-13X kunye ne-5A zeolite ze-molecular sieves.http://www.phys.ufl.edu/REU/2008/reports/magee.pdf
Inqaku le-Wikipedia PSA likwaqinisekisa ukuba i-zeolite ifunxa i-nitrogen.https://en.wikipedia.org/wiki/Pressure_swing_adsorption#Process
"Nangona kunjalo, ixabisa kakhulu kuneyunithi yorhwebo."Ekubeni i-BOM idlula i-$ 1,000, kunzima ukuba ndixhase le nkcazo.I-bill yezixhobo zendlu (engaphathwayo) i-concentrators yorhwebo ixabisa kufutshane ne-1/3, kulula ukuyifumana, kwaye ayifuni umsebenzi.Ndiyazi ukuba i-17LPM ipholile, kodwa akukho mntu ngaphandle kwesibhedlele uya kucela ukuthuthwa okunjalo.Nabani na onesicelo esinjalo sele eza kujonga okanye afakwe ngaphakathi.
Ewe, le yiprojekthi epholileyo, kodwa ewe, ukuphumelela kwayo kweendleko akunamsebenzi kwinqanaba elithile.E-Australia, izixhobo ezintsha ze-10l / pm zimalunga ne-$ 1500AUD kuphela.Ukucinga ukuba i-1000 yeedola yidola yaseMelika, oku kunciphisa iindleko zokuthenga izixhobo ezitsha.
Phambi kobhubhane, ndathenga enye kwi-eBay ngexabiso elimalunga ne-£160 kunye nokuhamba kweelitha ezi-1.5 ngomzuzu ngexabiso lama-98%.Kwaye le nto ithule kakhulu kunale!Ngale ndlela, unako ukulala ngokwenene.
Kodwa sele nditshilo, lo ngumzamo omkhulu.Yibeke kwigumbi elisecaleni kombhobho omde ukunqanda ingxolo kunye neengozi eziqhumayo...
Ndifuna ukwazi ukuba kunokwenzeka ukuba uyisebenzise njengomthombo wenitrogen osulungekileyo, kwiindawo ezikhuselayo okanye nakwi-welding?
Uthini ngamavili azaliswe yinitrogen.Ukuthathela ingqalelo imirhumo abayibizayo ngale nkonzo, initrogen kufuneka ibize kakhulu…
Isinyathelo esilandelayo sinokuba nomdla-fumana imveliso yale concentrator kwaye uhlukanise umxube we-95% O2 + 5% Ar.Oku kunokwenziwa ngokwahlukana kwekinetic kusetyenziswa isihluzo semolekyuli yeCMS kwinkqubo yePSA.Emva koko useta impompo yebha ye-150 ukugcwalisa i-argon cylinder.
Ngoku, sifuna kuphela umntu oza kwenza inkqubo yaseLinde ekhaya ukuze sibe nolonwabo lokwenyani
Ngokusebenzisa iwebhusayithi yethu kunye neenkonzo, uvumelana ngokucacileyo nokubekwa kwethu komsebenzi, ukusebenza kunye neekuki zentengiso.Funda nzulu