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Indlela yokugcina ilaphu elingalukwanga elinyibilikisiweyo ukuqinisekisa ukusebenza kakuhle kokuhluza | JINHAOCHENG
Ilaphu eliqhushumbisiweyo yimpahla yokucoca ephambili yemaski, emiselwa kakhulu yindlela yokucoca yezinto zokucoca ezinyibilikayo, ezahlulwe ngokubanzi zibe ngumqobo woomatshini, ukufunxwa kwe-electrostatic kunye nonyango lwe-electret. 1. Umqobo woomatshini Izithintelo zoomatshini zingaba ngolu hlobo lulandelayo: A. Amaconsi...Funda ngokugqithisileyo -
Zithini iimfuno zelaphu elingalukwanga elincibilikisiweyo kwiimaski | JINHAOCHENG
Ukususela oko iCoronavirus isanda, iimaski zobuso ziye zaba sisixhobo sokukhusela esibalulekileyo ebantwini. Ngequbuliso, iimaski zobuso ziye zaba yinto enqabileyo kwimarike. Kwaye ukuveliswa kweemaski ezenziwe ngezinto eziluhlaza, amalaphu angalukwanga anyibilikisiweyo, ngenxa yokuba umsantsa mkhulu kakhulu, kwinethiwekhi kuye kwabangela...Funda ngokugqithisileyo -
Ngaba imaski elahlwayo ingasetyenziswa kube kanye kuphela? JINHAOCHENG
Iimaski ezilahlwayo zingasetyenziswa kube kanye kuphela kwaye azinakususwa iintsholongwane ngokuzihlamba, ukupheka nezinye iindlela. Ngaba imaski ingasuswa iintsholongwane nge-alcohol spray? I-Novel Coronavirus iphakathi kwe-0.08 micron ukuya kwi-0.1 micron kuphela, ngoko ke imaski yezonyango elahlwayo inokuvala amasuntswana angaphantsi kwe-3 microns. Nangona kunjalo,...Funda ngokugqithisileyo -
Indlela yokuvelisa iimaski ezilahlwayo | JINHAOCHENG
Iimaski ezilahlwayo ezisetyenziswa kakhulu kwimarike zenziwe ngezinto ezingalukwanga, ezifuna ezi zinto zilandelayo kunye nezixhobo: Izinto ezifunekayo kwiimaski ezilahlwayo: 1. Ilaphu elingalukwanga lePP; 2. Ilaphu elinyibilikisiweyo; 3. Ibhuloho yempumlo; 4. Imitya yeendlebe nezinye izinto. Izixhobo ezifunekayo ...Funda ngokugqithisileyo -
Itshintshwa kangaphi imaski yezonyango elahlwayo? | JINHAOCHENG
Ukuvela kwe-COVID-19 kwenza iimaski zibe yinto ethandwayo. Kunzima kwiivenkile zamayeza ukuba ziphinde zithenge iimaski, nokuba ziyafumaneka, ziya kuyinciphisa imali yokuthenga. Abanye abantu baya kunxiba iimaski ezilahlwayo ixesha elide ukuze bonge iimaski. Itshintshwa kangaphi imaski yezonyango elahlwayo? Ngokwesiqhelo...Funda ngokugqithisileyo -
Indlela yokwahlula imaski elahlwayo kweyobuxoki | JINHAOCHENG
Ngokubanzi, iimaski ezilahlwayo zahlulwe zibe ziimaski zephepha, iimaski zekhabhoni ezisebenzayo, iimaski zekotoni, iimaski zesiponji, iimaski zotyando lwezonyango kunye neemaski ze-N95. Ungahlula njani imaski elahlwayo kweyobuxoki? Okokuqala, yiya kwikhemesti eqhelekileyo, esibhedlele ukuze uthenge, ngendlela eqhelekileyo evunyiweyo ngurhulumente ...Funda ngokugqithisileyo -
Unxiba kwaye uyisebenzisa njani imaski elahlwayo | JINHAOCHENG
Imaski elahlwayo ngokubanzi yenziwe ngeengqimba ezimbini zelaphu elingalukwanga elingama-28g. Ibhulorho yempumlo yenziwe ngeplastiki enobuhlobo nokusingqongileyo engenasinyithi. Iyaphefumla kwaye ikhululekile ukunxiba. Ifanelekile ukusetyenziswa kwiifektri ze-elektroniki, iinkonzo zokupheka, ubomi bemihla ngemihla nakwezinye iimeko. P...Funda ngokugqithisileyo -
Ngaba kukho umahluko phakathi kweemaski eziqhelekileyo ezilahlwayo kunye neemaski zonyango ezilahlwayo | JINHAOCHENG
Okokuqala, iimaski zonyango. Ezona ziqhelekileyo ziimaski zonyango ezingalukwanga, iimaski zegauze kunye neemaski ezilwa neentsholongwane. 1. Imaski engalukwanga elahlwayo eneeleya ezingaphezu kwezintathu inokwahlula iintsholongwane kunye nothuli, kwaye ikhuselekile kwaye inokuthenjwa ukuyisebenzisa kube kanye, ngaphandle komngcipheko wosulelo lwesibini. 2. Igauze ...Funda ngokugqithisileyo -
Nxiba iimaski ezingasetyenziswayo ngokuchanekileyo | JINHAOCHENG
Ukunxiba ngokufanelekileyo iimaski ezilahlwayo: 1. Kukho umahluko ngombala phakathi komphambili nomva wemaski elahlwayo. Emnyama yingaphambili, umphambili ujonge ngaphandle. 2. Emva kokunxiba imaski, kubalulekile ukucinezela imicu yesinyithi kumacala omabini ebhulorho yempumlo ngeb...Funda ngokugqithisileyo -
Indlela yokwahlula phakathi komphambili nomva wemaski elahlwayo | JINHAOCHENG
Ngaba ungayibona ingaphambili ukusuka ngasemva kwemaski elahlwayo? Ngophuhliso kunye nenkqubela phambili yeendleko zoshishino, impembelelo kwindalo esingqongileyo iya isanda ngakumbi. Abantu abaninzi ngakumbi baqala ukuchaphazeleka yimozulu embi kwaye bazive befuthanisekile xa bephuma. Bakwa ...Funda ngokugqithisileyo -
Indlela yokulungisa ngokukhawuleza ilaphu elingalukwanga eliqhushumbisiweyo | JINHAOCHENG
Kwinkqubo yokuvelisa i-meltblown nonwoven, ngenxa yemilinganiselo yobushushu, uxinzelelo lomoya, isikhunta, isantya kunye nezinye iinkalo zomlinganiselo, ngoko ke kufuneka ukuba kuqhutyekwe kusetyenzwe kwaye kulungiswe iimpazamo rhoqo, ukuze imveliso ifumane iziphumo ezilungileyo. Oku kulandelayo ngamava afutshane...Funda ngokugqithisileyo -
Yintoni i-meltblown nonwoven | JINHAOCHENG
Okwangoku, ilaphu elingalukwanga elinyibilikisiweyo lisetyenziswa kakhulu kwicandelo lezinto zokucoca. Ukusukela ngeminyaka yoo-1970, kuye kwaphuhliswa kwaye kwasetyenziswa iindlela ezahlukeneyo zokutshaja kunye nezihluzi ezizodwa ezineentlawulo ze-electrostatic ngokuxuba iifayibha ezahlukeneyo. Isiphumo esikhawulezileyo yi-electrostat yangoku...Funda ngokugqithisileyo -
Izicelo ezi-5 zokubona uphuhliso lwamalaphu angalukwanga | JINHAOCHENG
I-China yeyona ithenga kakhulu amalaphu angalukwanga ancibilikiswayo, apho ukusetyenziswa kwamalaphu angalukwanga ancibilikiswayo ngomntu ngamnye kudlula i-1.5kg. Nangona kusekho umsantsa phakathi kwe-China namazwe aphuhlileyo afana ne-Europe ne-United States, izinga lokukhula licacile, nto leyo...Funda ngokugqithisileyo -
Ilaphu elingalukwanga le-SMS elivela kulo | JINHAOCHENG
Iimaski zizinto ezingalukwanga, ezingalukwanga ngokungafaniyo nezinto zelaphu, kwaye zenziwe ngeefayibha ezibhekiselele kwicala okanye ezingacwangciswanga. Iimaski zonyango zihlala ziyizakhiwo ezineeleya ezininzi, ezibizwa ngokuba zizakhiwo zeSMS (iileya ezi-2 S kunye ne-1 M). Okwangoku, elona nani liphezulu leeleya kwiCh...Funda ngokugqithisileyo -
Indlela yokukhetha imaski engalukwanga | JINHAOCHENG
Iimaski eziqhelekileyo ziquka: iimaski zekotoni, iimaski ezilahlwayo (umz., iimaski zotyando, iimaski zotyando), kunye neemaski zokukhusela zonyango (iimaski ze-N95/KN95). Phakathi kwazo, iimaski zokukhusela zonyango (iimaski ze-N95/KN95) kunye neemaski zotyando zonyango zombini ziimveliso zonyango ezilawulwa ngurhulumente ukusukela kwi-SARS ...Funda ngokugqithisileyo
