He aha ka FFP2 mask|KENJOY

ʻAʻole hiki iā ʻoe ke hele i waho me ka ʻaʻahu ʻole ʻana i ka mask, akā he aha ka ʻike o ka hapa nui e pili ana iā lākou?Eia ka wehewehe ʻana oNā pale maka FFP2e ka mea kūʻai nui i nā maka.

ʻO ka ʻoiaʻiʻo, ʻo ka European standard FFP2 mask, kekahi o nā kūlana EN149: 2001, he mea hoʻohana palekana olakino me ka liʻiliʻi o ka kānana pono ʻana o 94% a ʻoi aku paha a hiki ke pale i nā aerosol pōʻino me ka ʻole o ka inhaled.Ua hele mai ka mask FFP2 i ka lua, me ka helu kiʻekiʻe loa ʻo FFP3 (emi iho i ka 97 pakeneka kānana) a ʻo ka papa haʻahaʻa ʻo FFP1 (ka liʻiliʻi filtration).

He aha ka FFP2 i hoʻohana ai

1. Hoʻolālā ʻia nā ʻatikala pale pilikino e pale a hōʻemi paha i ka lepo o ka lewa mai ke komo ʻana i loko o nā ʻōpū hanu kanaka, i mea e pale ai i ka palekana ola;

2, mea: anti-particle mask ka hapanui e hoʻohana i ʻelua ʻāpana o ka lole i ulana ʻole ʻia i loko a i waho, ʻo ka papa waena o ka lole kānana (melt-blown lole) hale;

3, kānana kumu: kānana ʻana o ka lepo maikaʻi e hilinaʻi nui i ka waena o ka lole kānana, no ka mea, ʻo ka lole hoʻoheheʻe ʻia he mau hiʻohiʻona electrostatic, hiki ke komo i nā ʻāpana liʻiliʻi maikaʻi.Ma muli o ka adsorption o ka lepo ma luna o ka mea kānana, ʻaʻole hiki ke hoʻomaʻemaʻe ʻia ka mea kānana me ka uila static, a pono e hoʻololi pinepine ʻia ka mea kānana.

4. Nānā: ʻO ka hoʻohana ʻana i nā masks lepo ma ka home a me nā ʻāina ʻē he koʻikoʻi loa ia, ma waena o ka pale anti-particle no ka pae mua, ʻoi aku ka kiʻekiʻe ma mua o nā pepeiao pepeiao a me nā aniani pale.ʻO ka hōʻoia hoʻāʻo ʻoi aku ka mana o ka European CE certification a me ka United States NIOSH certification, a ua like ka United States NIOSH standard.

5. Nā mea pale: Ua māheleʻia nā mea pale i KP a me KN, hiki iā KP ke pale i nā meaʻaila a me nā meaʻailaʻole, aʻo KN wale nō ka mea hiki ke pale i nā meaʻailaʻole.

6, māka pale: Ua māhele ʻia ka māka pale o Kina i KP100, KP95, KP90 a me KN100, KN95, KN90.Ma waena o lākou, ʻo KP100 a me KN100 ka mea kiʻekiʻe kiʻekiʻe o ka kānana ʻoi aku ma mua o 99.97% e like me ke kūlana aupuni, no laila ua loaʻa iā lākou ka palekana kiʻekiʻe loa no ka hoʻohana.

E koho i ke ala

1. maikaʻi ka hopena pale lepo.Hoʻokumu ʻia ka pono o ka pale ʻana i ka lepo o ka mask ma kāna hana pale ʻana i ka lepo maikaʻi, ʻoi aku ka lepo respirable ma lalo o 5μm.ʻO ke kumu o ka pale ʻana i ka lepo o ka gauze masks he mechanical filtration, ʻo ia hoʻi, i ka wā e hui ai ka lepo a me ka gauze, e poloka kekahi mau ʻāpana lepo nui i ka papa ma ka papa.Akā ʻo ka lepo maikaʻi, ʻoi aku ka lepo ma lalo o 5μm, hele i loko o ka mesh o ka gauze a komo i ka ʻōnaehana hanu.I ka mākeke kūʻai, aia kekahi mau mea kānana i loaʻa i ka uila paʻa mau, ʻo ka mea kānana he fiber i loaʻa ka uila static mau, ʻo ka lepo respirable ma lalo o 5 microns ma o kēia mea kānana, ua huki ʻia e ka uila static, adsorption ma ka mea kānana, pāʻani maoli i ka pale ʻana i ka lepo.

2. ka maka a me ka helehelena maka kokoke i ka degere o ka maikai.No ka mea, ʻaʻole pili ka mask me ka maka, e komo ka lepo o ka ea i ke ala ea ma nā āpau a puni ka mask.No laila, pono e koho nā kānaka i ka pale pale anti-particle e like me ko lākou helehelena ponoʻī, a hoʻokomo pono i nā pale lepo.

3. ʻaʻahu ʻoluʻolu, me ka pale ʻana i ka hanu liʻiliʻi, ke kaumaha māmā, ke ʻaʻahu ʻana i ke olakino, mālama pono, e like me ke komo ʻana i ka pale pale pale arch.

ʻO ka mea i luna nei kahi hoʻolauna pōkole o nā masks FFP2.Inā makemake ʻoe e ʻike hou aku e pili ana i nā masks, e ʻoluʻolu e kelepona i kā mākoumea hoʻolako maka lapaʻau.Manaʻo mākou e loaʻa iā ʻoe kahi pane ʻoluʻolu.