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Uburyo bwo gukoresha agapfukamunwa gakoreshwa mu gusana nyuma yo kwisukura | JINHAOCHENG
Yaba ari agapfukamunwa ka N95 cyangwa agapfukamunwa gakoreshwa rimwe na rimwe, birasabwa ko gasimbuzwa buri masaha 4-6. Ariko, icyorezo cyatumye ibiciro bya udupfukamunwa bizamuka cyane, cyane cyane udupfukamunwa twa N95, duhenda cyane. None se, nigute wabona udupfukamunwa dukoreshwa rimwe na rimwe kugira ngo ugabanye ingaruka mbi...Soma byinshi -
Ibisabwa mu ikoreshwa ry'udupfukamunwa dukoreshwa buri gihe | JINHAOCHENG
Ni ibihe bintu bisabwa kugira ngo umuntu akoreshe udupfukamunwa dukoreshwa rimwe? Jinhaocheng ni umwuga mu gukora udupfukamunwa dukoreshwa rimwe. Udupfukamunwa dukoreshwa rimwe dukozwe mu byiciro bitatu cyangwa birenga by'umutambara utari uwo kuboha wa garama 28; Ikiraro cy'izuru gikozwe mu gice cya pulasitiki kitangiza ibidukikije,...Soma byinshi -
Ubumenyi ku mwenda wangiritse w'udupfukamunwa two kubaga ukoreshwa mu buvuzi | JINHAOCHENG
Uruganda rukora udupfukamunwa two kubaga kwa muganga rusaba iki? Hanyuma Jin Haocheng, uruganda rukora udupfukamunwa two kubaga rwabigize umwuga, aragira ati. Imbere muri dupfukamunwa ni polypropylene, igizwe n'imigozi myinshi ifatanye mu cyerekezo kimwe. Ingano y'umurambararo...Soma byinshi -
Gukoresha agapfukamunwa katari ko bivuze ko nta kwirinda agapfukamunwa ka N95 | JINHAOCHENG
Uburyo bwo kwambara agapfukamunwa ka N95 neza, Jin Hao Cheng, uruganda rukora agapfukamunwa gakoreshwa rimwe kugira ngo rukwigishe uburyo bwiza bwo gukoresha. Agapfukamunwa gasanzwe ku isoko gashobora kugabanywamo ibice bitatu: agapfukamunwa ko kubaga Agapfukamunwa ko kwa muganga gakingira umubiri (agapfukamunwa ka N95) Agapfukamunwa gasanzwe gakozwe mu ipamba. Agapfukamunwa ko kwa muganga gakoreshwa mu kubaga...Soma byinshi -
Ibibazo n'ibisubizo byo gukomera no kwangirika kw'imyenda yashongeshejwe | JINHAOCHENG
Uruganda rwa Jinhaocheng rukora imyenda idafunze ikoze mu buryo bwa meltblown ruzakemura ikibazo n'igisubizo cy'uburyo imyenda ifunze ikomera kandi igacika intege. Abakora imyenda myinshi ifunze bashobora kuba barahuye n'iki kibazo: imyenda ifunze ihinduka icika intege kandi ikagira imbaraga mu ijoro rimwe ...Soma byinshi -
Itandukaniro riri hagati y'udupfukamunwa two kwa muganga n'udupfukamunwa two gukoreshwa gusa | JINHAOCHENG
Amazina atari mu byiciro bya masks, nka masks zo kurera, masks zitari izo kubaga, masks zo mu maso zishobora gukoreshwa mu buryo busanzwe, nibindi. Ubwoko butandukanye n'uburyo bwo gukoresha masks bigenwa ahanini n'ibipimo bitandukanye by'ama masks. Chi...Soma byinshi -
Ikoranabuhanga rya "Melt Blown Nonwovens" | JINHAOCHENG
Ikoranabuhanga rya "melt-blown nonwovens" ni iki? Ikoranabuhanga rya "melt-blown nonwovens" - "two-component melt-blown technology" Ikoranabuhanga rya "melt-blown" rigizwe n'ibice bibiri, harimo ubwoko bw'inyuma bw'uruhu, ubwoko bungana, inyabutatu, nibindi, akenshi hafi y'ingano ya fibre ebyiri, "melt-blown spinneret assembling" ...Soma byinshi -
Ibisobanuro bisanzwe by'urwego rw'umuti uhumeka mu nganda | JINHAOCHENG
Maske y'umukungugu ya FFP2 yo mu nganda ni ubwoko bw'agapfukamunwa k'umwuga, ikaba ari imbogamizi ikomeye yo kurinda abakozi bo mu birombe by'amakara, inganda zishongesha amabuye y'agaciro n'inganda zikora imiti. Kubwibyo, masks y'umukungugu yo mu nganda ifite ibipimo byuzuye by'igihugu n'ibipimo by'urwego rwo kurinda. Ivumbi ryose rishobora kuba...Soma byinshi -
Uburyo bwo kugera ku mwenda utari uwo kudoda ushongeshejwe na N95+ | JINHAOCHENG
Uburyo bwo kugera ku mwenda udafunze uvanze na N95+, abakora umwuga wacu bakaba basobanukiwe. Hari ibintu byinshi bigira ingaruka ku bwiza bw'imyenda idafunze uvanze na N95+ Kuva ku bikoresho fatizo kugeza ku bikoresho. Buri gikorwa ni ingenzi nubwo haba hari...Soma byinshi -
uburyo bwo gusukura agapfukamunwa gakoreshwa mu gihe cyo gukoresha agapfukamunwa kajugunywamo | JINHAOCHENG
Udupfukamunwa dukoreshwa mu isuku ntabwo dukeneye gusukurwa, ubusanzwe amasaha agera kuri 4 nyuma yo gukoreshwa tugomba kujugunywa, ubu bamwe mu bakoresha interineti bibaza iki kibazo, tuzakoresha uburyo bwa siyansi kugira ngo tukubwire uburyo bwiza bwo kwica udukoko no gukoresha udupfukamunwa mu gihe kirekire: 1. Gusukura no gusukura udukoko...Soma byinshi -
Igitambaro cya pp melt blown ni iki? | JINHAOCHENG
Ikoreshwa rya polymer (polypropylene) ishingiye ku bikoresho fatizo bya polypropylene, ikoresha uburyo bwo kugenzura imikorere ya rheological kugira ngo yongere ubucucike bwa resin n'uburemere bwayo, ifite imikorere ihamye, ituze kandi ifite ubucucike bwinshi, ifite karubone nkeya, irinda ibidukikije, ifite molekuli ntoya...Soma byinshi -
Nshobora gukoresha agapfukamunwa ka ffp2 igihe kingana iki | JINHAOCHENG
Igipimo cy’i Burayi ku maske ni FFP. Ni ikihe gipimo cya maske ya FFP2? Izamara igihe kingana iki? Noneho, reka tumenye byinshi kuri yo. Nshobora gukoresha maske ya ffp2 Ffp2 igihe kingana iki, imwe mu maske yo mu Burayi isanzwe EN 149:2001, ikoreshwa rimwe (ubusanzwe amasaha 2-4), ubushobozi bwo kuyungurura ni bwinshi kurusha...Soma byinshi -
Urufunguzo rw'igipfukamunwa cy'ukuri n'icy'ikinyoma - umwenda ushonga | JINHAOCHENG
Igitambaro cya Meltblown, kizwi cyane nka "umutima" wa mask, ni urwego rw'akayunguruzo ruri hagati muri mask, rushobora kuyungurura bagiteri no gukumira ikwirakwira rya mikorobe. Nk'"inkingi" y'udupfukamunwa, "igitambaro cya meltblown" cyakozwe na S2040 ntigishobora gukoreshwa mu gukora udupfukamunwa, ibyo bigira ingaruka mbi ku...Soma byinshi -
Igitambaro cyashongeshejwe kirimo gusohoka koko | JINHAOCHENG
Imyenda ya Meltblown irimo gusohoka koko! Reka dukurikire uruganda rukora imyenda ya Meltblown kugira ngo dusobanukirwe: Ikoranabuhanga rya Meltblown ryatangiye mu myaka ya 1950, ubwo Leta Zunze Ubumwe za Amerika, kugira ngo zikusanye uduce duto twa radiyo mu kirere cyo hejuru kugira ngo zikore ibikoresho byo kuyungurura ibintu bito cyane, ...Soma byinshi -
Igitambaro cyo mu bwoko bwa mask core – igitambaro cyashongeshejwe | JINHAOCHENG
Udupfukamunwa tw’imbere mu gitambaro cya meltblown dukozwe muri fibre ya polypropylene superfine hamwe n’uburyo ikwirakwira mu buryo butunguranye, imiterere, uburyo bworoshye, bworoshye n’ubw’umweru bworoshye bwa fibre kuva kuri 0.5 kugeza kuri 1.0 mu m, uburyo fibre ikwirakwira mu buryo butunguranye kugira ngo itange amahirwe menshi yo guhuza ubushyuhe ...Soma byinshi
