iindaba

Ukuthi zininzi izinto ezenzekileyo kunyaka ukusukela ekuqaleni kobhubhane we-COVID-19, oku kukungathethi kangako ngeziganeko ezinkulu, kangangokuba kunzima ukukhumbula imihla yokuqala yoluntu lwabaphangi bezixhobo ezazisebenzisa i-PPE reaction eyenziwe ngobuninzi. , i-ventilator eyenziwe ekhaya njalo njalo. Nangona kunjalo, asikhumbuli ukuba bekukho imizamo emininzi yokwakha le oxygen concentrator ye-DIY ngexesha lesigaba sokuqala sokwandiswa.
Ngenxa yobulula nokusebenza kakuhle koyilo olubizwa ngokuba yi-OxiKit, kubonakala kungaqhelekanga ukuba asikaziboni ezinye izixhobo ezinjalo. I-OxiKit isebenzisa i-zeolite, iminerali eneembobo enokusetyenziswa njengesihluzo semolekyuli. Amabhere amancinci apakishwa kwisilinda esenziwe ngemibhobho ye-PVC kunye nezinto ezifakwa kwivenkile yezixhobo, kwaye aqhagamshelwe kwi-air compressor engenawo ioyile ngevalvu yomoya elawulwa ziivalvu ezininzi ze-solenoid. Emva kokupholisa kwi-coil yetyhubhu yobhedu, umoya ocinezelweyo unyanzelwa ukuba udlule kwikholamu ye-zeolite egcina i-nitrogen ngokukodwa ngelixa ivumela i-oxygen ukuba idlule. Umjelo we-oxygen uyahlukana, inxalenye enye ingena kwi-buffer tank, kwaye enye inxalenye ingena kwindawo yokuphuma ye-zeolite tower yesibini, apho i-nitrogen efunxwayo ngenkani ikhutshwa khona. I-Arduino ilawula ivalvu ukuba ijikelezise igesi ngokutshintshiselana ukuze ivelise iilitha ezili-15 ze-96% ye-oxygen ecocekileyo ngomzuzu.
I-OxiKit ayilungiswanga njengeejeneretha zeoksijini zorhwebo, ngoko ke ayizolanga kangako. Kodwa le ibiza kancinci kuneyunithi yezorhwebo, kwaye kubaninzi abaphangi, kulula ukuyakha. Uyilo lwe-OxiKit luvulelekile, kodwa luthengisa izixhobo kunye nezinye izinto ezinzima ukuzithenga kunye nezinto ezisetyenziswayo, ezifana ne-zeolite. Siza kuzama ukwakha into efana nale kuba ubuchwepheshe bucocekile kakhulu. Ukuba nomthombo weoksijini ohamba kakhulu akuyongcinga imbi.
Iilitha ezili-15 ngomzuzu zibonakala zimangalisa kakhulu. Ngokwesikali, zanele ukuxhasa ubomi babantu abasi-7 phantsi kweemeko eziqhelekileyo (umntu ngamnye ulitha ezi-2 ngomzuzu).
Bendisoloko ndifuna ukwazi ukuba ezi zinto zisebenza njani. Kunomdla. Kubonakala ngathi ziphantse zaphule imithetho ye-thermodynamics, kodwa akunjalo.
Ngenxa yobuninzi kangaka beoksijini eveliswayo, ndifuna ukwazi ukuba kuya kwenzeka ntoni ukuba uxhoma lo mntwana kwinjini yemoto okanye umkhulule. Isenokuba njenge-nitrite. Oku kuya kukhuseleka kakhulu, kuba ungayilungisa ukuze ioksijini "ecocekileyo" eveliswayo ityiwe kwangoko kufutshane nenjini endaweni yokugcina naphi na. Nangona kunjalo, kufuneka ndilungise imoto kuqala. Ndibuyele umva... "Kuya kuba kubi."
Ndicinga ukuba oku kulungile ekudibaniseni/ekugqumeni/ekusikeni ioksijini/ipropane, ioksijini/ihydrogen okanye ioksijini/iacetylene.
Ewe, emva kokuba ndibukele le vidiyo, i-YT ivele nevidiyo kaDalbor Farny yengcebiso kwi-O2 concentrator. Injongo kukubonelela ngetotshi ye-oksijini ayifunayo kwilathe evuthela iglasi. Yenza ityhubhu yakho yedijithali eyenzelwe wena. Enyanisweni, ezintandathu kuzo ziyadibana ukuvelisa i-30 lpm O2.
Ndicinga ukuba injini ye-2-litre esebenza kwi-RPM engamawaka ambalwa ingasebenzisa injini ye-15-litre endaweni yomzuzu omnye. Nangona kunjalo, ngaba oku kunganyusa inqanaba le-oksijini emoyeni ongenayo ukuya kwinqanaba elaneleyo? Andazi ngokwenene.
I-Nitrite inokubonelela ngamandla kuba ikhupha imolekyuli yenitrogen kwimolekyuli nganye ye-nitrous oxide ebolileyo (igcina umthamo wayo njengoko i-oksijini isetyenziswa), kanye njengokuba inyusa uxinzelelo lwe-oksijini olusebenzayo (Ukukhululwa kuya kukhupha ubushushu). Ukupompa i-oksijini ecocekileyo akuncedi kangako, kuba usalahlekelwa ngumthamo kwaye kufuneka ujongane neengxaki ezinokuvuthela ibhloko yenjini.
Kuya kufuneka uphucule kakhulu. Injini yemoto yeelitha ezi-2 enesantya se-2500 rpm "iphefumla" malunga ne-2.5 cubic metres yomoya ngomzuzu (21% O²). Imalunga nezihlandlo ezingama-600 kunomntu ophumleyo. Umthamo wokuphefumla osetyenziswa ngabantu umalunga ne-25% ye-O², ngelixa umthamo wokuphefumla osetyenziswa ziimoto umalunga ne-90%…
Ikwatshisa iipiston ezishushu kakhulu nezinyibilikisiweyo. Ngokuthambekisa amafutha axutyiweyo, ungafumana amandla angakumbi kuyo nayiphi na injini. Kodwa ipiston iya kunyibilika ngenxa yokwanda kobushushu. Umthamo weoksijini ophantsi uthintela isinyithi ekunyibilikeni.
Iinjini zemoto eziqhelekileyo zithintelwa kukuhamba komoya kwaye ziya kuvelisa amandla aphezulu xa zitshisa yonke ioksijini emoyeni. Oku kufezekiswa ngokutyebisa umxube kancinci, ongatshisi ipetroli. Ngaphandle kokuba kufuneka amandla aphezulu, iinjini zemoto zihlala zisebenza ngokuthambekela kancinci, kuba ukusebenza ngokutyeba ngamafutha kuthetha ukunciphisa ukonga amafutha kunye nokwanda kongcoliseko lwe-hydrocarbon.
Ukuba ufuna ukusebenzisa olu phawu ukwandisa amandla, udinga indlela yokukhohlisa ikhompyutha yenjini ukuba yongeze ipesenti ethile yepetroli ngexesha elinye.
Ukuba ungagcina umlinganiselo we-air-fuel ungaguquki, ufana nokuvula i-throttle ngeepesenti ezimbalwa kuphela.
Nangona kunjalo, ukuba udlula "iipesenti ezimbalwa" (ukungacaci ngabom...), ungafikelela kumda we-ECU wokuqonda ukuba umoya ungena kangakanani, okanye ulawule ukuba ingakanani ipetroli ephumayo, okanye ubeke ixesha elifanelekileyo lokutsha nokuba usebenzisa siphi isantya kunye nokuhamba komoya.
Izinga lokuhamba kwegazi elifunekayo ukugcina umntu ephila lixhomekeke kakhulu kwimeko yakhe! I-2 l/min ilula kakhulu. Izigulana ezininzi ezifuna unyango olunzulu zifuna i-15 l/min.
Lumka nje ukuba i-oksijini iphelelwe. Ubuninzi be-oksijini bunokwenza izinto ezininzi zivuthe kwaye bukhuthaze ukutsha okuzenzekelayo kweeoyile ezininzi kunye nee-lubricants. Yiyo loo nto besebenzisa ii-compressors ezingena-oyile.
Oko, kunye nezinye iindlela ezininzi zokucubungula i-O2 "ezingaqondakaliyo ngoko nangoko" zinokukulimaza, ingakumbi xa uxinzelelo lusanda.
Ukuba udlala i-O2, ungasebenzisa i-Oxygen Hacker's Companion kaVance Harlow (abantywili be-nitrox basenokuba sele benayo le companion): http://www.airspeedpress.com/newoxyhacker .html
Andiyazi le ncwadi, ngumsebenzisi, hayi umlungisi. Nangona kunjalo, enkosi ngereferensi yakho, ndiza ku-odola ikopi kwangoko nje ukuba le fomu isebenze!
Ewe, ndiza kukhankanya. Indlela yokusilela komoya ocinezelweyo wePVC kukuqhuma kwe-shrapnel, ngoko ke jonga la manqanaba oxinzelelo ngononophelo-njengoko ububanzi bombhobho bukhula, umlinganiselo woxinzelelo uya kuncipha.
Ekuqaleni kweminyaka yoo-1980, ndandisebenzela inkampani yokuqeshisa izixhobo zonyango eyayiqesha kwaye ilungisa iijenereyitha zeoksijini zeDevilbiss. Ngelo xesha, ezi yunithi zazilingana nefriji encinci yebhiya kuphela. Ndikhumbula kakuhle indlela "yokugcina izixhobo" yesakhiwo sayo sangaphakathi. Ndisakhumbula ukuba ibhedi yesihluzo yenziwe ngepayipi yePVC ye-intshi ezi-4 kunye nesigqubuthelo, ngoko ke isakhiwo esichazwe kule projekthi sihambelana nobuchwepheshe bembali yangaphambili (kodwa ngokucacileyo siyasebenza).
I-compressor luhlobo lwe-piston/diaphragm oluphindwe kabini, ngoko ke akukho oyile emoyeni ocinezelweyo. Ivalvu ekwintloko ye-compressor yingcongolo encinci yentsimbi engagqwaliyo.
Ukuhlelwa kwemijelo kwenziwa ngesixhobo sokubala ixesha, akukho Arduino ifunekayo. Isixhobo sokubala ixesha sine-synchronization (i-clock gear motor) eqhuba i-shaft enamavili amaninzi e-cam. I-micro switch ekhwele kwi-cam itshisa i-solenoid valve, nto leyo ebangela ukuba igesi ijikeleze.
Utshaba olukhulu lwale mishini kukufuma okuphezulu. Ukufunxwa kweemolekyuli zamanzi kutshabalalisa ibhedi yesihluzo.
Ngaphambi nje kokuba ndishiye inkampani, saqala ukufumana i-concentrator kumntu okhuphisana neDevilbiss (igama lam ngoku andazi), kwaye inkampani ibonakalise inkqubela phambili enkulu. Ukongeza kwi-concentrator entsha encinci nethuleyo, inkampani yakha nebhedi yesihluzo isebenzisa iityhubhu ze-aluminium. Ityhubhu igqunywe ngepleyiti enemiqolo efakwe ngomatshini yee-O-rings. Kubonakala ngathi ndicinga ngenkxaso egcweleyo edibanisa iindibano. Inzuzo yolu yilo kukuba ukuba kuyimfuneko, ibhedi inokwahlulwa kwaye izinto zesihluzo zinokutshintshwa. Bakwasuse ii-timers zoomatshini baza bazitshintsha ngezixhobo ze-elektroniki ezilula kunye nee-SSR ukuze baqalise ii-solenoids.
Zifuna ukusetyenziswa kwepayipi ye-SCH40 (uxinzelelo olulinganisiweyo lwe-260psi @ 3″) kwaye zixhotyiswe ngokucacileyo ngevalvu yokhuseleko ye-40psi kunye nomlawuli we-20-30psi ngaphambi kokuba i-PVC ixinzelelwe, ngoko ke kukho ukhuseleko olufanelekileyo. Andiqinisekanga ukuba iza kubonakala njani kwi-O2 Tshintsha ubukhali bayo.
Uxinzelelo oluqhumayo lwe-SCH40 luphindwe kaninzi kunoxinzelelo olulinganisiweyo-kuxhomekeke kububanzi. Umbhobho we-intshi ezi-3 umalunga ne-850 psi, kwaye umbhobho we-intshi ezi-6 umalunga ne-500 psi. I-intshi e-1/2 iphantse ibe yi-2000 psi. Phinda kabini inani le-SCH80. Yingakho iziqalisi zetenisi ze-PVC zingaqhumi-zininzi kakhulu. Ukuzikhulisa zibe yigumbi lokutsha le-intshi ezi-6 okanye ezi-8 kuya kwandisa ithamsanqa lakho. Kodwa ngokubanzi, uluntu lwabaphangi ludla ngokungawunaki ngokupheleleyo amandla eepali zeplastiki. https://www.pvcfittingsonline.com/resource-center/strength-of-pvc-pipe-with-strength-chart/
Ndinganomdla wokunciphisa amandla omntu ongengomqeshwa okusebenzisa iziqhushumbisi (kwaye mhlawumbi nobumsulwa). Imarike yezinto endizithandayo idla ngokuthenga izilinda zeoksijini zonyango ezisele ziphumile emsebenzini. Yayingumbono wam wokuqala lowo, kodwa ixabiso lekhithi + iBOM lidlule kakhulu ixabiso leyunithi yezonyango esele iphumile emsebenzini.
Injini yemoto yeelitha ezi-2 ingasebenzisa iilitha ezili-9,000/ngomzuzu zeoksijini (isantya esiphezulu), ngoko ke iilitha ezili-15/ngomzuzu zeoksijini zifutshane ngokuphindwe kayi-600. , Esi sisixhobo esihle. Ndithenge ii-concentrators ezininzi ezilungisiweyo zeelitha ezi-5 ngomzuzu nge-$300 nganye (ixabiso libonakala linyuka). Ivelisa iilitha ezi-5/ngomzuzu. Kusetyenziswa amakhulu ambalwa eewatts, ngoko ke kucingelwa ukuba iilitha ezingama-9000 ngomzuzu (ngeenjongo zokuzonwabisa kuphela) zifuna malunga ne-360 kW (480 hp).
Kuba indlela yabo yokusebenza yabhalwa libhendi laseBerlin. (Bala enye kwaye uza kufumana inkwenkwezi yegolide.)
Jonga iwebhusayithi yenkampani... ewe, iinkcukacha ezikwivenkile yabo azicacanga kangako, kodwa baza kukuthengisa iiponti ezi-5 nge-$75.00. Ngoko makhe sijonge i-github. Musa. Akukho BOM apho.
Sinoyilo lwe-electromechanical oluvulelekileyo olunokukuxelela indlela yokulwakha endaweni yokuluzalisa. Ndibiza le ndawo ngokuba yindawo apho ulwazi oluphambili lungekho khona. Kufana nokuba umlinganiswa uphakamisa amashiya... kuyathandeka.
I-OxiKit ikhankanye kwingxelo kwenye yeevidiyo zabo (leyo ndiyinxulumanisileyo kweli bali, i-IIRC) ukuba le yi-sodium zeolite.
Njengayo nayiphi na enye indlela yokusefa iimolekyuli, uxelela umenzi into ofuna ukuyisebenzisela yona, hayi into esetyenziselwa yona. Kuba ziyafana, kodwa umngxuma wahlukile.
Ii-concentrator ze-O2 zihlala zisebenzisa i-13X zeolite 0.4 mm-0.8 mm okanye i-JLOX 101 zeolite, eyesibini yeyona ibiza kakhulu. Xa ndakha kwakhona i-craigslist o2 concentrator, ndisebenzise i-13X. Isibane esiluhlaza sihlala sivuliwe, ngoko ke ubumsulwa be-o2 buyi-94%.

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

Kungasetyenziswa nezihluzo ze-molecular ze-5A (5 angstrom). Ndicinga ukuba azikhethi kakhulu i-nitrogen, kodwa zingasetyenziswa.
Kukho i-animation elungileyo kwiWikipedia enokukunceda uqonde umgaqo wokusebenza kwesi sixhobo: https://upload.wikimedia.org/wikipedia/commons/7/76/Pressure_swing_adsorption_principle.svg I-compressed air input A adsorption O oxygen output D desorption E exhaust
Xa ikholamu ye-zeolite iphantse yagcwala yi-nitrogen, zonke iivalvu ziyajikwa ukuze kukhutshwe i-nitrogen efunxwe yikholamu.
Enkosi kakhulu ngengcaciso yakho emfutshane. Bendisoloko ndizibuza ukuba ingaba ijenereyitha yenitrogen ingasetyenziselwa iiprojekthi ze-DIY zokuwelda initrogen ekhaya. Ke ngoko, imveliso yenkunkuma ye-oxygen concentrator ngokuyintloko yi-nitrogen: igqibelele, ndiza kuyisebenzisa kwisitishi sam sokusongelwa esingenalo ilothe.
Enyanisweni, kwabo bangengabo abafunda ubugcisa, kuluncedo kakhulu ukukwazi ukuguqula umoya ube yioksijini ecocekileyo kwaye uninzi lwe-nitrogen ecocekileyo. Ndifuna ukwazi ukuba ungasebenzisa "i-nitrogen engakumbi" njengegesi yokukhusela xa kudityaniswa.
Kwi-TIG (ekwaziwa ngokuba yi-GTAW), ekubeni i-plasma plume ibuthathaka kakhulu, andiqinisekanga. I-Argon gas isetyenziswa kakhulu, ngamanye amaxesha ine-helium gas encinci ukungena kwizinto ezifana ne-aluminium kunye ne-titanium. Ukuhamba kwayo kumalunga ne-6 ukuya kwi-8l/min, enokuba nkulu kakhulu kwi-compressor eqhelekileyo.
Ngokudibanisa, kufuneka ukuba zonke iimpawu eziphambili zesitishi sokuhlanganisa zithengisa igesi yokukhusela i-nitrogen kwimveliso ye-rohs, kodwa ixabiso lekhithi liphakathi kwe-1-2k euros. Izinga lokuhamba kwazo limalunga ne-1l/​min, elifaneleke kakhulu kwiisivi zemolekyuli. Ngoko masihlanganise izixhobo ezithile size senze i-soldering engenalo i-lead ekhaya!
Abawelda bafuna ukukwazi ukusebenzisa i-nitrogen ecocekileyo njengegesi yokukhusela. Ixabiso layo liphantsi kune-argon okanye i-helium engabizi kakhulu. Ngelishwa, isabela ngokwaneleyo kubushushu obufikelelwa yi-arc kwaye idla ngokwenza ii-nitrides ezingafunekiyo kwi-weld.
Isetyenziselwa ukuwelda igesi yokukhusela, kodwa yincinci kakhulu into enokutshintsha iimpawu zeweld.
Ngokucacileyo, kunokwenzeka ukuyisebenzisa ekudibaniseni nge-laser, kodwa kwanento yokwenza nezinto ezixhotyiswe kakuhle isenokungabi nalo msebenzi.
Ngoko ke, ngokwethiyori, ubuncinane i-PSA enye ingasetyenziselwa ukunciphisa i-nitrogen, kuze kulandele enye i-PSA (kusetyenziswa enye i-zeolite) ukunciphisa i-oxygen, nto leyo eshiya uxinano olukhulu lwezinto ezingezizo i-oxygen okanye i-nitrogen.
Xa unyanisile, ngelo xesha, ndicebisa ukuba uvalele umoya uze uwunyibilikise ukuze wahlukanise igesi oyifunayo/ongayifuniyo.
@Foldi-Indawo yokugoba ngokwendlela yokufaka amandla kunye negesi ephuma ngayo. Ndiyavuma ngokupheleleyo ukuba ukusebenza kakuhle kuya kuba phezulu kakhulu kwinqanaba elikhulu kuba ungasebenzisa ukufuma ngaphambi kokuba kuphole.
Kodwa ngomlinganiselo omncinci kakhulu, uya kuba ne-compressor e-1, ii-zeolite towers ezi-4 kunye nee-valve ezininzi zoxinzelelo lwe-elektroniki kunye nexabiso lokuqala le-controller engabizi kakhulu (The Brain), endicinga ukuba liza kuba lincinci.
@irox ingenza ngokulinganisa ngokuqinisekileyo, kodwa akukho mntu usebenzisa iilitha ezi-2 zeoksijini oya kufa/awohloke ngokukhawuleza ngaphandle kokufumana ioksijini. Ukuthelekisa, izigulane zethu zeyunithi yokhathalelo olunzulu (ICU) ezinomjelo ophezulu wesibini ngenxa yeCOVID, zifumana i-45-55L xa i-FIO2 ingama-60-90%. Ezi zizigulane zethu "ezizinzileyo". Ukuba akukho mjelo ophezulu, ngokuqinisekileyo ziya kuwohloka ngokukhawuleza, kodwa aziyi kugula kangangokuba siya kuntywiliselwa. Uza kubona amanani afanayo okanye aphezulu kwezinye izigulane ze-ARDS okanye uninzi lwezinye iimeko ezifuna i-cannula enkulu yempumlo kune-cannula yempumlo eqhelekileyo.
Kum, ukusetyenziswa kwayo yinto ebaluleke kakhulu. Oku kungenza ukuba izigulana ezimbini zihlale zixinezelekile nge-6-8 L, nto leyo eyindawo apho amanzi amaninzi aphuma khona ngaphezu kwe-nasal cannula okanye i-NIPPV. Ndingathanda ukuthi oku kusebenza kakhulu kwisibhedlele esincinci esinomlinganiselo omncinci weoksijini, kwaye kunokubonelela ngeenkonzo zonyango kwizigulana ezinezifo ezingapheliyo kwiimeko ezingxamisekileyo zexesha elifutshane.
Ingaba isigulana sisebenzisa iilitha ezi-6 (okanye iilitha ezingama-45-55) zeoksijini ngomzuzu, okanye ilahleka kancinci, ikhutshwa yingxolo kwindawo esingqongileyo okanye into enjalo?
Imvelaphi/amava am yinkqubo yokuxhasa ubomi elinganiselweyo kubantu abasempilweni (xa i-carbon dioxide isusiwe kwaye kongezwa malunga neelitha ezi-2 ze-carbon dioxide kumntu ngamnye ngomzuzu), ngoko ke ngenxa yenani leendlela zonyango, oku kuvula amehlo!
Kubalulekile ukukhumbula ukuba bathatha ioksijini, kuba imiphunga yabo ixinene kakhulu xa bethatha ioksijini. Ke ngoko, xa kuthelekiswa neemfuno zomzimba womntu, ixabiso liphezulu kakhulu, kuba eneneni, bambalwa kakhulu abantu abangenayo.
Andazi ukuba umntu othethileyo nguye na owayila le nto, kodwa oku akuhambelani nendlela ayichaze ngayo. Ii-molecular seeves kunye ne-zeolites azibambi i-N2, zinokubamba i-O2. Ukuze ubambe i-N2, udinga i-nitrogen absorber, esisilwanyana esahlukileyo ngokupheleleyo. I-seeving ibamba i-O2 phantsi koxinzelelo ngelixa i-nitrogen iqhubeka idlula. Oku kufuneka kube yinyani, kuba xa ukhulula uxinzelelo kwaye uyisebenzisela ukulahla i-N2 kwenye ikholamu, akukho ngqiqweni ukuzama ukususa i-N2 nge-N2. Ezi ziiyunithi ze-pressure swing adsorption (PSA), zisebenza ngokubamba i-O2. Uxinzelelo oluphezulu kunye neesilinda ezinkulu zinokuzisa ukusebenza okuphezulu (ii-cylinders ezi-4 zisebenza kakuhle ukuya kuthi ga kwi-85%). Oku kuyayiqinisa i-O2, kodwa akusebenzi njengoko esitsho (okanye inqaku lisitsho)
Kufuneka unikezele ngomthombo wolwazi oceliweyo, kuba ungayifunxa ngokupheleleyo i-N2 kwiisieve ze-molecular zeolite ze-13X kunye ne-5A. 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, ibiza kancinci kuneyunithi yorhwebo.” Ekubeni i-BOM idlula i-$1,000, kunzima kum ukuxhasa le ngxelo. Ibhili yezinto zokwakha zasekhaya (ezingathwalwayo) zorhwebo zibiza phantse i-1/3, kulula ukuzifumana, kwaye azifuni msebenzi. Ndiyazi ukuba i-17LPM ilungile, kodwa akukho mntu ngaphandle kwesibhedlele oya kucela ezo traffic. Nabani na onesicelo esinjalo sele eza kuhlola okanye afakwe ityhubhu.
Ewe, le yiprojekthi entle, kodwa ewe, ukusebenza kwayo kakuhle akunamsebenzi kangako. E-Australia, izixhobo ezintsha ze-10l/pm zixabisa malunga ne-$1500AUD kuphela. Ukuba i-$1000 ziidola zaseMelika, oku kunciphisa iindleko zokuthenga izixhobo ezintsha.
Ngaphambi kobhubhane, ndathenga enye kwi-eBay ngexabiso elimalunga ne-£160 kunye nomthamo weelitha ezili-1.5 ngomzuzu ngexabiso le-98%. Kwaye le nto izolile kakhulu kunale! Ngale ndlela, ungalala ubuthongo ngokwenene.
Kodwa ke, oku kuzama kakhulu. Yibeke kwigumbi elisecaleni kombhobho omde ukuze uphephe ingxolo kunye neengozi zokuqhuma…
Ndifuna ukwazi ukuba kunokwenzeka na ukuba uyisebenzise njengomthombo wenitrogen ococekileyo, kwiindawo ezikhuselekileyo okanye nakwi-welding?
Kuthekani ngamatayara azaliswe yinitrogen. Xa ucinga ngeendleko abazihlawulisayo ngale nkonzo, initrogen kufuneka ibize kakhulu…:)
Inyathelo elilandelayo linokuba nomdla-fumana imveliso yale concentrator kwaye wahlukanise umxube we-95% O2 + 5% Ar. Oku kungenziwa ngokwahlukana kwe-kinetic usebenzisa isihluzo se-CMS molecular kwinkqubo ye-PSA. Emva koko seta ipompo ye-150 bar ukuze uzalise isilinda se-argon.:)
Ngoku, sidinga umntu oza kwenza inkqubo kaLinde ekhaya ukuze sonwabe kakhulu.
Ngokusebenzisa iwebhusayithi kunye neenkonzo zethu, uyavuma ngokucacileyo ukuba sibeke iikuki zokusebenza, ukusebenza kunye neentengiso. Funda ngakumbi


Ixesha lokuthumela: Meyi-18-2021