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Maitiro ekuchengetedza jira risina kurukwa rakanyunguduka kuti uve nechokwadi chekuti rinosefa zvakanaka | JINHAOCHENG
Jira rakanyunguduka ndiro chinhu chikuru chesefa chemasiki, icho chinonyanya kutsanangurwa nesefa yechinhu chesefa chesefa chemelt spray, chakakamurwa kuita mechanical barrier, electrostatic adsorption uye electret treatment. 1. Mechanical barrier Zvidziviriro zvemechanical zvinogona kunge zvinotevera: A. Drople...Verenga zvakawanda -
Ndezvipi zvinodiwa nejira risina kurukwa rakanyungudutswa remasiki | JINHAOCHENG
Kubva pakatanga kupararira chirwere cheCoronavirus, mamasiki echiso ave chinhu chinodzivirira vanhu. Kamwe kamwe, mamasiki echiso ave chinhu chisingawanikwe pamusika. Uye kugadzirwa kwemamasiki emhando yepamusoro, machira asina kucheneswa akanyungudutswa, nekuda kwekuti nzvimbo yacho yakakura kwazvo, kwave...Verenga zvakawanda -
Ko chifukidzo chinoraswa chinogona kushandiswa kamwe chete here? JINHAOCHENG
Masiki anoraswa anogona kushandiswa kamwe chete uye haagone kucheneswa nekusuka, kubika nedzimwe nzira. Masiki inogona kucheneswa nemishonga inouraya utachiona nealcohol spray here? Coronavirus itsva inongori 0.08 micron kusvika 0.1 micron chete, saka mask yekurapa inoraswa inogona kungovhara zvidimbu zvisingasviki 3 microns. Zvisinei,...Verenga zvakawanda -
Nzira yekugadzira masks dzinoraswa | JINHAOCHENG
Masiki anoraswa anoshandiswa pamusika akagadzirwa nezvinhu zvisina kurukwa, izvo zvinoda zvinhu zvinotevera nemidziyo: Zvinhu zvinodiwa pamasiki anoraswa: 1. jira risina kurukwa rePP; 2. Jira rakanyunguduka; 3. Bhiriji remhino; 4. Tambo dzenzeve nezvimwe zvinhu. Midziyo inodiwa ...Verenga zvakawanda -
Mask yekurapa inoraswa inochinjwa kangani | JINHAOCHENG
Kubuda kweCOVID-19 kunoita kuti masiki ave chinhu chinozivikanwa. Zvakaoma kuti zvitoro zvemishonga zvisatenge masiki, kunyangwe kana aripo, vanozoderedza kutenga. Vamwe vanhu vanopfeka masiki anoraswa kwenguva yakareba kuti vachengetedze masiki. Masiki yekurapa inoraswa inochinjwa kangani? Kazhinji...Verenga zvakawanda -
Maitiro ekusiyanisa mask inoraswa kubva kune yenhema | JINHAOCHENG
Kazhinji, masiki anoraswa anokamurwa kuita masiki epepa, masiki ecarbon activated, masiki edonje, masiki esponge, masiki ekuvhiya ekurapa uye masiki eN95. Ungasiyanisa sei masiki anoraswa kubva kune enhema? Chekutanga, enda kupharmacy yenguva dzose, kuchipatara kunotenga, kuburikidza nenzira yakajairwa inotenderwa nehurumende ...Verenga zvakawanda -
Ungapfeka sei uye ushandise sei chifukidzo chinoraswa | JINHAOCHENG
Masiki inoraswa inowanzogadzirwa nejira risina kurukwa re 28g. Bhiriji remhino rakagadzirwa nepurasitiki isingakuvadzi nharaunda isina simbi. Inofema uye inonyaradza kupfeka. Yakakodzera kushandiswa mumafekitori emagetsi, mabasa ekubika, hupenyu hwezuva nezuva nedzimwe nzvimbo. P...Verenga zvakawanda -
Pane musiyano here pakati pemasiki akajairika anoraswa nemasiki ekurapa anoraswa | JINHAOCHENG
Chekutanga, masiki ekurapa. Masiki ekurapa anonyanya kushandiswa ndeaya asina kurukwa anoraswa, masiki egauze uye masiki ekudzivirira utachiona. 1. Masiki asina kurukwa anoraswa ane zvikamu zvinopfuura zvitatu anogona kuparadzanisa mabhakitiriya neguruva, uye zvakachengeteka uye zvakavimbika kushandisa kamwe chete, pasina njodzi yekutapukirwa kwechipiri. 2. Gauze ...Verenga zvakawanda -
Pfeka mamasiki anoraswa nemazvo | JINHAOCHENG
Kupfeka mask nemazvo: 1. Pane musiyano muruvara pakati pemberi neshure kwe mask inoraswa. Yakasviba ndiyo iri pamberi, mberi kwakatarisa kunze. 2. Mushure mekupfeka mask, zvakakosha kudzvanya tambo dzesimbi kumativi ese ebhiriji remhino ne b...Verenga zvakawanda -
Maitiro ekusiyanisa pakati pekumberi nekumashure kwemasiki inoraswa | JINHAOCHENG
Unogona here kuona kumberi nekumashure kwemasiki inoraswa? Nekuvandudzwa uye kufambira mberi kwemari inoshandiswa mumaindasitiri, kukanganisa nharaunda kuri kuwedzera. Vanhu vakawanda vanotanga kukanganiswa nemamiriro ekunze asina kunaka uye vanonzwa kudzipwa pavanenge vachibuda. Vano ...Verenga zvakawanda -
Nzira yekugadzirisa nekukurumidza jira risina kurukwa rakanyungudutswa | JINHAOCHENG
Mukugadzirwa kwe meltblown nonwoven, nekuda kwemamiriro ekupisa, kumanikidzwa kwemhepo, chakuvhuvhu, kumhanya uye zvimwe zvinhu zvehuwandu, saka kudiwa kwekugara uchimhanya uye uchigadzirisa matambudziko, kuitira kuti chigadzirwa chiwane mhedzisiro yakanaka. Inotevera ndiyo pfupiso yeruzivo...Verenga zvakawanda -
Chii chinonzi meltblown nonwoven | JINHAOCHENG
Parizvino, jira risina kucheneswa rakanyungudutswa rinoshandiswa zvakanyanya mumunda wezvinhu zvekusefa. Kubva kuma1970, matekinoroji akasiyana-siyana ekuchaja uye mafirita akasiyana ane ma electrostatic charges nekusanganisa mafiber akasiyana akagadzirwa uye akashandiswa. Mhedzisiro yekukurumidza ndiyo electrostat iripo...Verenga zvakawanda -
Maitiro mashanu ekuona kugadzirwa kwemachira asina kurukwa | JINHAOCHENG
China ndiyo inonyanya kushandisa machira asina kurukwa anonyungudika pasi rose, uye kushandiswa kwemachira asina kurukwa anonyungudika pamunhu kunodarika 1.5kg. Kunyangwe paine musiyano pakati peChina nenyika dzakabudirira dzakadai seEurope neUnited States, kukura kuri pachena, izvo...Verenga zvakawanda -
Turu isina kurukwa yeSMS yakabva kupi | JINHAOCHENG
Masiki machira asina kurukwa, ayo ari machira asina kurukwa kusiyana nemachira emachira, uye anoumbwa neshinda dzakanangana kana dzisina kurongeka. Masiki ekurapa anowanzo kuve maumbirwo ane layer yakawanda, anowanzozivikanwa seSMS structures (2 S uye 1 M layers). Parizvino, huwandu hwakawanda hwe layers muCh...Verenga zvakawanda -
Maitiro ekusarudza chifukidzo chisina kurukwa | JINHAOCHENG
Masiki akajairika anosanganisira: mamasiki edonje, mamasiki anoraswa (semuenzaniso, mamasiki ekuvhiya, mamasiki ekuvhiya), uye mamasiki ekudzivirira ekurapa (masiki eN95/KN95). Pakati pawo, mamasiki ekudzivirira ekurapa (masiki eN95/KN95) uye mamasiki ekuvhiya ekurapa zvese zvigadzirwa zvekurapa zvakatongwa nehurumende kubvira SARS ...Verenga zvakawanda
