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Zeziphi iitshiphusi ezisetyenziswa kwijenereyitha yeoksijini ethengisa imfutshane kwaye iqikelela esibhakabhakeni?

Ukuthandwa kweizixhobo zonyangoi-oximeters kunye ne-oxygen concentrators iye yaphakama kutshanje, ukwenzela ukuba ukuziphatha okukrokrelwayo kwabathengisi njengokunyusa amaxabiso emhlabeni, ukuvelisa kunye nokuthengisa iimpahla zomgunyathi kujoliswe kuluntu.

Ukuba i-oximeter eyimfuneko ekhaya isilumkiso sokuqala, ngoko i-oxygen generator ingene kwiinqanaba zonyango lwe-adjuvant.Njengoko uthintelo lobhubhane lwaseTshayina lwaphakanyiswa, abenzi beoksijini kwiiplatifti ezinkulu ze-e-commerce bathengisiwe ukususela ngoDisemba 23. I-Jd.com ikhangela abenzi be-oksijini kwaye ifumanisa ukuba iibrendi ezininzi eziphezulu azikho kwi-stock kugcino okanye kwiindawo ezikhethiweyo.

Izigxininisi zeoksijiniziye zanda ngenxa yokunqongophala okukhulu.Abanye abasebenzisi be-intanethi baqaphele ukuba ixabiso lewebhusayithi elisemthethweni le-oxygen concentrator yasekhaya, ukusuka kwi-2,800 yuan ukuya ngaphezulu kwe-5,000 yuan ngaphantsi kweenyanga ezimbini ukusuka kumnyhadala we-Double 11 wokuthenga ukuya ekupheleni kukaDisemba.

Ngokweengxelo zamajelo eendaba, umnatha womnatha wathi ixabiso lejenereyitha ye-oksijini ye-Haier 119W ayithenge ngoDisemba 5 yayingaphantsi kwe-yuan engama-600, kodwa emva kweveki okanye ezimbini inyuke yaya kwi-yuan eyi-1,400, kwaye ixabiso liphindwe kabini ngaphantsi kwe-yuan. ngenyanga.Ngaphezulu kokuphindwe kabini.

Ukuthengiswa kwezixhobo zonyango zasekhaya kwenyuka ngeepesenti ezingama-214 ngenyanga-ngenyanga ngoDisemba, ngokutsho kweSuning.NgoDisemba 26, emva kokuvulwa, "i-oxygen generator concept stock" ngokubanzi yaphakama, aphoChanghong Meilingkwavula ngaphezu kwe-3%, kunye neYuyue Medical, i-Kangtai Medical, iZabelo zeZhongding, njl.

NgoJanuwari 2, 2023, iSebe lezoKhuseleko loLuntu liye lakhupha isaziso sokuphelisa izenzo ezingekho mthethweni nezolwaphulo-mthetho ngokungqinelana nomthetho wokwenziwa nokuthengiswa kwamayeza omgunyathi anento yokwenza nobhubhani, izixhobo zokuvavanya, iijenereyitha zeoksijini, ii-oximeters nezinye izinto ezinxulumene noko. .

Ngexesha lokugqibela i-oxygen generator yaqhuma e-Indiya ngo-2021. Ubhubhani onzima wabangela ukuba inkqubo yezonyango yendawo iphantse iwa, kwaye ukunikezelwa kweejeneretha ze-oxygen cylinder zokuzihlangula ekhaya kwakunqongophele.Ngoku emva kohlengahlengiso lomgaqo-nkqubo wokhuseleko welizwe waseTshayina, ubushushu beejenereyitha zeoksijini “buvuselelwe” kwakhona ngezixhobo zonyango ezinjengee-oximeters.

01. Imfuno ye-oxygen concentrators emva kokukhutshwa kokuthintela ubhubhane

I-concentrator ye-oksijini yonyango yasekhaya yasungulwa ekuqaleni kwe-1970s.Ngaphambi koku, iisilinda ze-oksijini ezinoxinzelelo oluphezulu okanye iisistim ze-oksijini zamanzi ezinobushushu obuphantsi zazifuneka kunyango lwe-oksijini yonyango lwekhaya, olufuna ukuthuthwa rhoqo ukusuka kubaxhasi ukuxhasa ukunikezelwa kweoksijini yonyango lwasekhaya.

Ukuze kulawulwe iindleko, i-oxygen concentrators yavela e-United States, eyanciphisa kakhulu imiqobo yokuba abavelisi bangene kwimarike, kwaye ukuveliswa kwee-molecular sieves kwi-1950s nako kwakhuthaza ukuba kunokwenzeka ukuba i-oxygen concentrators isetyenziswe ekhaya.Ukuza kuthi ga ngowe-1985, kwaphuma i-oksijini yokuqala yasekhaya eUnited States.

Ubhubhani wehlabathi jikelele wentsholongwane yesithsaba entsha eyaqala ngo-2020, ngakumbi ukuqhambuka okukhulu eIndiya, yonyuse imfuno yehlabathi ye-oxygen concentrators.Ngelo xesha, i-oximeters enokulinganisa i-saturation concentration ye-oksijini yegazi kwinqanaba lokuqala lonyango nazo zitsala ingqalelo.

Ixesha lokuya ku-2023, kunye nokukhululeka kokuthintela ubhubhane kunye nolawulo e-China ekupheleni kuka-2022, ukukhusela izifo ezinzulu kunye nokunyanga abaguli abagula kakhulu kuye kwaba yinto ephambili.

Emva kokusuleleka ngesithsaba esitsha, ukuba kukho iimpawu ezingathandekiyo ezifana ne-dyspnea kunye ne-hypoxemia, inokukhululeka nge-oxygen inhalation, kunye nejeneretha ye-oksijini inokunceda izigulane ezihlala zodwa ekhaya, njengabantu abadala abanezifo eziphantsi.

Ulwazi olufanelekileyo lubonisa ukuba ukusetyenziswa kwe-oxygen concentrators ngabantu abaneminyaka ephakathi kunye nabantu abadala, abafazi abakhulelweyo, izigulane ezikhethekileyo, njl., Abanamandla avela kwi-1L-3L ukuya kwi-5L-10L.Abantu abanamaqondo ahlukeneyo e-hypoxia banokuzama ukusebenzisa i-oxygen concentrators emva kokubonisana nodokotela.

Umthamo omncinci we-1-2L ungowohlobo lokhathalelo lwempilo (uhlobo lwendlu).Iphucula imeko yokubonelela ngeoksijini yomzimba, iphelisa ukudinwa, kwaye ibuyisela imisebenzi yomzimba ngobonelelo lweoksijini.Ilungele abantu abaphakathi kunye nabantu abadala, abafazi abakhulelweyo, kunye nabantu abanempilo enkenenkene abaneempawu ze-hypoxia., iimbaleki, abasebenzi abanomzimba onzima kunye nabathengi bengqondo.Ukuhamba ukuya kwiQinghai-Tibet Plateau, iijenereyitha zeoksijini eziphathwayo zinokukhulula ukungonwabi okubangelwa kukuphakama okuphezulu kwe-anti-altitude.

NgokweMiqathango yoLawulo lokuBhaliswa kunye nokuFakwa kweZixhobo zezoNyango ezikhutshwe nguMyalelo weNombolo ye-47 yoLawulo lukaRhulumente loLawulo lweMakethi ngo-Agasti 26, 2021, kufuneka ngokucacileyo ukuba izixhobo zonyango zeKlasi I zirekhodwe, kunye ne-1-2L umthamo we-oxygen. iijenereyitha zezoKlasi I kwaye kufuneka zirekhodwe.Izixhobo zonyango ze-Class II, ezifana ne-oxygen concentrators enomthamo we-3L nangaphezulu, kufuneka zifake isicelo sesatifikethi sokubhalisa.

Umthamo omkhulu we-3L nangaphezulu udidi lwezonyango, olukhulula izifo ze-hypoxic acute kunye nezifo ezingapheliyo zokuphefumula, izifo zentliziyo kunye ne-cerebrovascular kunye nezinye izifo ze-hypoxic ngokunikezela i-oksijini kwizigulane.Kukho abathengi abalahlekisayo kwiimarike, kwaye i-1-2L ichazwa njenge-oxygen concentrator yonyango, efuna ukuba sigcine amehlo ethu evulekile xa sithenga.

I-concentrators ye-oksijeni yodidi lwezonyango luluhlu lwesibini lwezixhobo zonyango ezinomngcipheko ophakathi ochazwe kwiMimiselo yoLawulo kunye noLawulo lweZixhobo zezoNyango kwaye zifuna ulawulo olungqongqo kunye nokulawula ukuqinisekisa ukhuseleko kunye nokusebenza kwazo, ezifanelekileyo ukuveliswa kwe-oxygen-etyetyiswe. umoya, unyango lwe-oksijini okanye isiqabu sokungakhululeki okubangelwa kukungabikho kweoksijini.

I-oxygen concentrator ikwasisixhobo sonyango esincedisayo esichazwe ngokucacileyo "kwiSicwangciso esipheleleyo sokuPhunyezwa kwe "Class B kunye ne-B Tube" yeNovel Coronavirus Infection".

Okwangoku, uninzi lweejeneretha zeoksijini zasekhaya ezithengiswayo ziijenereyitha ze-oksijini ze-molekyuli, eziphawulwa ngexabiso eliphantsi, kulula ukuyisebenzisa, intshukumo ebhetyebhetye, kunye nokuthwala okukhuselekileyo.

Umgaqo osebenzayo we-molecular sieve oxygen generator yiteknoloji ye-press swing adsorption (PSA) kunye neteknoloji ye-desorption.Ngexesha lomsebenzi, i-nitrogen emoyeni i-adsorbed kwaye i-oksijini eseleyo emoyeni iqokelelwa, ihlanjululwe kwaye iguqulwe ibe yi-oksijeni yoxinaniso oluphezulu, kwaye i-oksijini inikezelwa kwizigulane ezineetyhubhu ze-oksijini.Yonke le nkqubo ijikeleziswa ngamaxesha athile kwaye iguquguqukayo, kwaye i-molecular sieve ayidliwe.

Nangona i-oxygen generator ibizwa ngokuba "yimveliso ye-oksijeni", ayivelisi i-oksijini, kodwa idlala indima yokukhupha, ukucoca, ukucoca nokuqokelela i-oksijini emoyeni.Iiconcentrators zeoksijini nazo aziwuncedi umzimba womntu ukuba ufunxe ioksijini, ifuna abaguli abathatha ioksijini babe nako ukuphefumla ngokuzenzekelayo.

Kule minyaka mithathu yobhubhane, siye sadibana ngokudibeneyo nokuqhuma kunye nokuphuma kwesitokhwe ukusuka kwithemometha ebunzi, ithemometha ukuya kwi-oximeters, ii-ventilators, iijenereyitha zeoksijini, njl. igqibelele ngakumbi.

Xa kuthelekiswa nesilumkiso sokuqala se-oximeter, i-oxygen generator idlala indima ethile yokukhusela abantu abayidinga ngokwenene.Ngokunyuka ngokukhawuleza kwenani labantu abosulelekileyo, imeko yangoku ivavanya ukuzithemba kwabantu ekunqongophelweni kwezixhobo zonyango, kunye ne-oxygen concentrator yekhaya kubantu abadala, abaguli abanezifo eziphantsi, abafazi abakhulelweyo, njl. .

02. Ngubani okhuphe ikeyiki yemarike yejenereyitha yeoksijini?

Ngokufana nemfuno yee-oximeters, imfuno yeejenereyitha zeoksijini ekhaya nakwamanye amazwe inyuke kakhulu kule minyaka mibini idlulileyo phantsi kobhubhani, kwaye isikali sentengiso yeejenereyitha zeoksijini sande ngokukhawuleza.

Kwicala lemfuno yasekhaya, imfuno yeejeneretha ze-oksijini e-China ngo-2019 yayiyi-1.46 yezigidi zeeyunithi (+ 40%), kwaye imfuno ye-oxygen concentrators e-China ngo-2021 ifikelele kwi-2.752 yezigidi zeeyunithi (+ 40.4%), kwaye i-Guojin Securities ilindele ukuba imfuno ye-oxygen concentrators e-China kulindeleke ukuba ifikelele ngaphezu kwe-3.8 yezigidi zeeyunithi kwi-2022;Kwicala lemfuno yehlabathi, ngokwengqikelelo yoPhando lwe-QY, ubungakanani bemarike yehlabathi buya kunyuka ukusuka kwi-2426.54 yezigidi zeedola zaseMelika ngo-2019 ukuya kwi-3347.54 yezigidi zeedola zaseMelika ngo-2026, kunye nezinga lokukhula lonyaka elihlanganisiweyo le-4.7%.

Kwicala lemveliso yasekhaya, kwi-2021, imveliso ye-oxygen generator e-China yafikelela kwi-4.16 yezigidi zeeyunithi (+ 98.10%);Kwicala lemveliso yehlabathi, eqhutywa kukuqina kobhubhani behlabathi ngo-2021, abavelisi basekhaya baqhubekile behlola iimarike zaphesheya, kunye nomthamo othumela ngaphandle we-1.4141 yezigidi zeeyunithi (+287.32%) kunye nesixa-mali sokuthumela ngaphandle kwe-US $ 683.5668 yezigidi (+298.5% ), ithunyelwa ikakhulu eIndiya, eMyanmar nakwamanye amazwe.

Uphando lwe-QY luqikelela ukuba ubungakanani bemakethi ye-oxygen concentrator yehlabathi buya kunyuka nge-3.348 yeebhiliyoni zeedola ukusuka kwi-2.427 yeebhiliyoni zeedola ukusuka ngo-2019 ukuya ku-2026, ngesantya sokukhula sonyaka esihlanganisiweyo se-4.70%.

Abavelisi abahamba phambili behlabathi be-oxygen concentrators yonyango yi-Inogen, Invacare, Caire, Omron, Philips.Iijenereyitha zeoksijini zasekhaya zaqala kade, ikakhulu ezisezantsi, abavelisi baquka iYuyue Medical, iKefu Medical, iZhongke Meiling, iSiasun Medical njalo njalo.Ukususela nge-28 kaDisemba, i-2022, i-State Food and Drug Administration kunye nolawulo lwephondo lokutya kunye neziyobisi luye lwavuma uluhlu lwezinto ezingaphezulu kwe-230 yeemveliso ze-oxygen generator, ezibandakanya iinkampani ezininzi ezidweliswe ezifana ne-Yuyue Medical, i-Kangtai Medical, kunye ne-Kefu Medical.Kwiminyaka yakutshanje, ii-brand generator zasekhaya ezisekelwe kwi-Yuyue ziye zaqala ukunyuka kwaye zingena kwi-echelon yokuqala yeejeneretha ze-oksijini zasekhaya.

Uya kufumanisa ukuba abavelisi abaninzi bee-oximeters nabo banemigca yeshishini le-oxygen generator, njengeYuyue, Kangtai, Lepu, Meiling, Haier, Omron, Philips, Kefu kunye nezinye iimpawu zasekhaya nezangaphandle.

Ishishini likaYuwell le-oxygen concentrator linomthamo omkhulu.Kwi-2021, unyango lokuphefumula / i-oksijini yonyango lwengeniso yeshishini iya kufikelela kwi-2,622,792,300 yuan, ibalwa kwi-38%.Iindaba zoluntu zibonisa ukuba i-Yuyue generator ye-oksijini ithatha i-60% yemarike kwaye ibeka kuqala kwiintengiso zasekhaya kunye nehlabathi jikelele.Kutshanje kudlule iDouble 11, ijenereyitha yeoksijini yeYuyue Medical iJingdong kunye nentengiso yophawu lweTmall kunye nomthamo wentengiso kuqala.Unyango lwakha lwathi intengiso yayo yonyaka ye-oxygen concentrators ngo-2021 igqithile kwisigidi esi-1 seeyunithi, ikhokela ekuphumezeni isigidi seeyunithi zeshishini.

Ngo-2021 kunye nesiqingatha sokuqala se-2022, ingeniso yeemveliso ze-oksijini yegazi ye-Kangtai Medical yayiyi-461 yezigidi ze-yuan kunye ne-154 yezigidi ze-yuan, ngokulandelanayo, ibalwa malunga ne-50% yengeniso.

I-Yuyue Medical kunye neKangtai yezoNyango ngamashishini amabini aphambili kwiijenereyitha ze-oksijini zonyango, ukongeza, iinkampani zezixhobo zonyango ezifana ne-Kefu Medical, iSiasun Medical, i-Baolait, iLepu Medical kunye ne-Lipon Instruments kunye neemveliso ezimbalwa ze-oksijeni yegazi nazo zithatha eli thuba ukubamba. imarike.Kwi-2021, umthamo weshishini we-Kefu Medical uya kuba yi-199.6332 yezigidi ze-yuan, i-8.77%;Ingeniso yokuthengisa yeemveliso ze-oksijini ye-oksijeni ye-Siasun Medical ngo-2021 yahlala ingaphezulu kwe-90%.

Ukuphendula ukunqongophala kweejenereyitha zeoksijini, abavelisi bejenereyitha yeoksijini yasekhaya baphendule kutshanje.

I-Kangtai Medical yathi kwi-platform edibeneyo ngoJanuwari 3 ukuba inkampani inejeneretha ezine ze-oksijini zezokwelapha ze-3 ilitha, iilitha ezi-5, iilitha ezi-7 kunye ne-10 ilitha kunye ne-generator ezimbini ze-oksijeni zendlu kunye nokuhamba okuhlengahlengiswayo kwe-1 ilitha kunye ne-2 ilitha.

I-Kangtai Medical yathi kwi-platform edibeneyo ngoJanuwari 3 ukuba inkampani inejeneretha ezine ze-oksijini zezokwelapha ze-3 ilitha, iilitha ezi-5, iilitha ezi-7 kunye ne-10 ilitha kunye ne-generator ezimbini ze-oksijeni zendlu kunye nokuhamba okuhlengahlengiswayo kwe-1 ilitha kunye ne-2 ilitha.Ukunyuka kwexabiso le-oxygen generators kwagxekwa ngabasebenzisi be-netizens, kwaye kwisiganeko sangaphambili esithi "i-Yuyue iimveliso ezithunyelwe zikhunjulwe", amaqela athi ijeneretha ye-oksijini efanayo inyuke ukusuka kwi-4700 yuan ukuya kwi-9800 yuan.

Ngokweenkcukacha zoluntu, iYuyue inomzi-mveliso omkhulu we-oxygen generator ehlabathini eJiangsu, enomgca we-1,500m wemveliso ye-oksijini kunye nomlinganiselo wemveliso we-30,000 square metres, kwaye ukuba amandla apheleleyo ehashe avuliwe, umthamo wemveliso unokufikelela kwiiyunithi ze-8,000. usuku.

03. Zingaphi iitshiphusi iindawo eziphezulu zejenereyitha yeoksijini?

Iijenereyitha ze-oksijini ezithunyelwa ngaphandle zibekwe kwindawo ephezulu, njenge-Japan ye-Daikin ijenereyitha ye-oksijini (eJapan) kunye ne-United States i-oxygen generator ye-oksijini efanelekileyo Ixabiso lingaphezulu kwe-yuan eyi-10,000.

Iimpawu zasekhaya zifikeleleka ngokwentelekiso, ngamaxabiso aqala kwi-2000-5000 yeyuan.Kuluhlu lwegolide lwe-Jingdong, iimveliso eziphezulu zokuthengisa zigxininiswe malunga ne-2000-3000 yuan, kwaye i-oksijini ephumayo yi-3L kunye ne-5L yomthamo omkhulu wonyango.Kwiminyaka yakutshanje, ngokukhula kweemarike zasekhaya, ixabiso eliphakathi liye liyancipha.

Makhe siqale sijonge ibhodi yesekethe kunye nenzwa ye-oksijini yejenereyitha ye-oksijini, icandelo layo kwijenereyitha ye-oksijini ayiyona ingundoqo, kwaye imfuno yamacandelo e-elektroniki kwi-akhawunti ye-oxygen generator yentloko encinci.

Ngokutsho kweblogger eyaziwayo "i-hard core disassembly" ngo-2021, ukuchithwa kwe-Omron generator ye-oksijini yekhaya i-HAO-2210 umatshini ophathwayo weoksijini oxabisa i-yuan eyi-1800, umoya uyahluzwa ngoluhlu kwaye ekugqibeleni udlula kwisahluli ukuze ufumane ioksijini. , iibhodi zeesekethe kunye nezinye izixhobo zombane zincedisa kuphela i-oxygen generator, idlala indima yokulawula kunye nokubonisa.

Zhihu ophendulayo @ Ikati yasebusuku ijenereyitha yeoksijini yaziswa kuthi ukuba ibhodi yesekethe yejenereyitha yeoksijini imalunga nesiqingatha kuphela sobungakanani befowuni ephathwayo, kwaye incinci kakhulu kunebhodi yesekethe ye-ventilator malunga ne-50 nge-55 (cm).Ukujonga kwiividiyo ezithile ezidityanisiweyo kunye nemizobo yesekethe, amacandelo aphambili ejeneretha zeoksijini ikakhulu abandakanya ii-MCUs, izixhobo ezidityanisiweyo, izinzwa, iitshiphusi zolawulo lwamandla, njl.

Khangela i-chip scheme kunye nokukhethwa kwejenereyitha ye-oksijini, ngokumalunga nokuvulwa kwezisombululo zezixhobo zonyango, ukukhethwa kwe-MLCC kunye ne-sensor inxulumene namandla okukhawuleza kunye nokuzinza kwenzwa, ngaphezu kwe-MLCC yezonyango, kufuneka kubekho indawo ephakamileyo. -ukuchaneka, isisombululo senzwa yamandla aphantsi.

Isisombululo se-chip yenkampani yasekhaya yoyilo lwe-analog chip ye-Nanochip yeemveliso zejenereyitha ye-oksijini yasekhaya zisebenzisa i-NSPGS2 iisensom zoxinzelelo.Ngokweengxelo, idibanisa i-24-bit ADC kunye ne-12-bit DAC, exhasa imo yokusebenza yokulala kwaye inciphisa kakhulu umthwalo kwi-MCU;Iqondo eliphezulu, ukusebenza kakuhle, -20 ukuya 70 °C indawo yobushushu epheleleyo ukuchaneka olunzulu 2.5%;I-MEMS (i-Microelectromechanical System) i-chip back intake, i-sensor edibeneyo yokushisa yangaphakathi, ukufezekisa imbuyekezo yeqondo lokushisa;Kukho iintlobo ngeentlobo zeefom zokuphuma kombane we-analog, njl.

I-ZXP2 (400KPa) i-sensor yoxinzelelo olupheleleyo oluvela kwi-Zhixin Sensing, eyaziwa njengesizukulwana esitsha se-ZXP2 yasekhaya (400KPa) inzwa yoxinzelelo olupheleleyo ngokuzimeleyo, isekela i-analog okanye imveliso yedijithali, kwaye inokutshintsha ngokupheleleyo i-sensor yangaphandle evela kumazwe angaphandle.Ngaphantsi kolawulo lwale sensor, izigulane zinokwenza uhlengahlengiso oluhambelanayo ngokwemeko yabo yangempela, okubangelwa ukusetyenziswa kwamandla aphantsi kunye nokuthwala okungcono.Ukongeza kwiijeneretha ze-oksijini, ikwasetyenziswa ngokubanzi kulawulo lweenjini, ulawulo lwamashishini kunye nezinye iindawo.

Undoqo we-molecular sieve oxygen generator ngokwenene kwicompressor kunye ne-molecular sieve.

Ngokubhekiselele kwiicompressors, ii-compressor brands eziqhelekileyo nguThomas, iimveliso zasekhaya zibandakanya iDaikin, iGuangshun, iShengyao, i-Epley, njl., kunye nabavelisi bejeneretha yeoksijini eqhelekileyo yasekhaya, i-Sea Turtle, iYuyue, iSiasong, njl njl.

I-molecular sieve yimathiriyeli ye-zeolite echanekileyo kunye nesakhiwo esifanayo kunye nobukhulu beepores, ezikwazi ukubhengezwa ngokukhethekileyo kweegesi kunye nolwelo ngokobungakanani bemolekyuli kunye ne-polarity.I-China iqonde ngokusisiseko ukutshintshwa kwesefo yemolekyuli yasekhaya, amashishini asekhaya kwimakethi ye-molecular sieve enesiphelo esisezantsi sele ikhulile, iJianlong Weina, iShanghai Hengye, iDalian Haixin's i-molecular sieve umthamo wemveliso uphakathi kwabalishumi abaphezulu emhlabeni.(2018 izibalo)

Okwangoku, umthamo we-oxygen concentrators yasekhaya kwimarike yahlulwe yaba yi-1L, 3L kunye ne-5L, umyinge we-1L kufuneka isebenzise i-650g ye-molecular sieve, ingathathi hlangothi icinga ukuba isixa se-molecular sieve ye-1 oxygen generator yi-3L, emva koko i-oxygen eyi-1. ijenereyitha idinga i-molecular sieve 1.95kg, kuqikelelwa ukuba ixabiso le-molecular sieve ye-oxygen generator yi-390 yuan (1.95/1000 * 200000 = 390 yuan), ibalwa malunga ne-13% -19.5% ye-oxygen generator ngo-2000- 3000 uluhlu lwamaxabiso.

I-molecular sieve yimathiriyeli ekrwada, ingundoqo yokumisela i-oksijini yoxinaniso kukuzalisa iteknoloji, awukwazi ukuyibuyisela ngokuthanda kwayo.Ukuba iteknoloji yokuzalisa ihlwempu, ukungqubuzana kukhulu kakhulu, kwaye kulula ukufumana umswakama, i-oxygen concentration iyancipha ngokukhawuleza emva kweminyaka eyi-1-2 yokusetyenziswa komatshini.

Urhulumente ufuna ukuba i-oxygen concentration ye-oxygen generator iphantsi kwe-82% yemigangatho yamazwe ngamazwe, kwaye i-alarm yoxinzelelo lwe-oksijini ephantsi kufuneka ibe phantsi, kwaye abanye abavelisi be-oxygen generator abanalo lo msebenzi, kwaye kunzima kubathengi abaqhelekileyo ukufumana.

04 Isishwankathelo

Akuqhelekanga ukuba iimaski, ii-antigens, iziyobisi kunye nezinye iimarike zicele amaxabiso aphezulu, izixhobo zonyango azikwazi ukubonelelwa, kwaye imarike ixutywe.Andazi ukuba izinto eziluhlaza zinyukile okanye hayi, kodwa ngeli xesha, abathengisi be-oxygen generator begama elikhulu baye baqala ukunciphisa imisebenzi ekhethwayo, bevula uluhlu “lwexabiso lokuqala” lokuthengisa kwangaphambili, bephosa ingxaki “yokuthenga. okanye hayi” kubathengi.

Ukongeza kobunzima bokuthenga, ukusetyenziswa ngokuchanekileyo kwe-oxygen concentrators njengesixhobo sonyango sonyango oluncedisayo kwakhona ngumngeni kubantu abaqhelekileyo.

Kwiyeza, i-2L / min-3L / min i-oksijeni ephantsi, nangona i-oksijini ephezulu ehamba phambili ngaphezu kwe-5L / min, inkqubo yokuphefumula yonakaliswe kakhulu ukusebenzisa ngaphezu kwe-5L / min, ngokuqhelekileyo, kuyimfuneko. ukugcina oku kungena okuphezulu kwe-oksijeni kwinqanaba le-90%.Xa kuthelekiswa ne-oxygen cylinder esibhedlele, i-oksijini ye-oksijini ye-molecular sieve oxygen generator kunzima ukuqinisekiswa, kwaye inokujongana nokungaphumeleli, kwaye umgangatho we-oksijini kunye nexesha lokugcinwa lizinzile.

Ukusetyenziswa kwemihla ngemihla, ijenereyitha ye-oksijeni nayo ifuna ukuxhotyiswa nge-oxygen ye-nasal cannula, i-oxygen ye-mask, i-mask yokugcina i-oksijini kunye ne-ventilator, abathengi abaninzi abanamava kunzima ukuba basebenze ngokuchanekileyo, ngoko kwixesha elidlulileyo, umfaki-sicelo uthenge kwaye wasebenzisa phantsi kweengcebiso zikagqirha. .

Ingaba i-oximeter okanye i-oxygen concentrator, zizixhobo ezincedisayo zonyango, kodwa "isiqinisekiso" esongezelelweyo kumntu ngamnye xa ejongene nokungaqiniseki: kuthekani ukuba isetyenziswe?


Ixesha lokuposa: Jan-12-2023