Chigobachi chimapangidwa molingana ndi ASTM F2100 LEVEL 3 standard
Kukula kotseguka kwa mpweya wozizira;
Kusanjikiza madzi akunja wosanjikiza;
White hypoallergenic mapadi mkati wosanjikiza;
Kuteteza 3 wosanjikiza kumanga;
Zowonjezera zazitali komanso zosavuta kusintha mphuno ya aluminiyamu;
Ndi chingwe chachibwano kuti chikhale chotetezeka kwambiri;
Zotanuka zofewa komanso zopanda latex;
Zopanda fiberglass
Momwe mungasankhire chigoba choyenera
Kumvetsetsa ASTM F2100-19 / EN14683: Miyezo ya 2019
Kusankha chigoba choyenera pa ndondomeko inayake ndi chinthu chofunika kwambiri pa ndondomeko yanu ya Personal Protective Equipment ( PP ) .Kumvetsetsa mulingo wa magwiridwe antchito a ASTM a chigoba chilichonse kumaso kumatha kuthandizira kusankha kosavuta ndikuwonetsetsa kuti chigoba chanu chipereka kusefa koyenera.
Zipangizo zama mask kumaso azachipatala zomwe zimaphimbidwa molingana ndi ASTM zimasankhidwa kukhala gawo limodzi kapena zingapo mwazomwe zimagwirira ntchito kutengera zotchinga zomwe zidagwiritsidwa ntchito:
| ASTM F2100-19 | EN 14683: Miyezo yotchinga ya 2019 | |||||
| BFE % | Gawo 1 | Gawo 2 | Gawo 3 | Mtundu 1 | Mtundu 2 | Mtundu 3 |
| PFE % | ≥ 95 | ≥ 98 | ≥ 95 | ≥ 98 | ||
| Magazi Opangidwa | ≥ 95 | ≥ 98 | Osafunikira | |||
| Kupanikizika Kosiyanasiyana | Kudutsa pa 80 mmhg | Kudutsa pa 120 mmhg | Kudutsa pa 160 mmhg | Osafunikira | Kudutsa pa 120 mmhg | |
| Kutentha | ＜5.0 mmH₂O / cm^2 | ＜6.0 mmH₂O / cm^2 | ＜40 Pa/cm^2 | ＜60 Pa/cm^2 | ||
| Ukhondo Wama Microbial | Osafunikira | ≤30 cfu / g | ||||
| Biocompatibility | 510K Guidance imalimbikitsa kuyesa ku ISO10993 | Malizitsani kuunika molingana ndi ISO10993 | ||||
Magazi a Synthritic* imayimira kukana kwa chigoba kuti asalowe ndi magazi opangidwa pansi pa kupanikizika ( mmhg ).Imayesa kuthekera kwa kapangidwe ka chigoba kuti muchepetse kuchuluka kwamadzi omwe amayenda m'zinthu zomwe zingakhudze yemwe wavala.Kukwera kwamadzimadzi kukana ( kusefera ), chitetezo chimakhala bwino
BFE (Bacterial Filtration Efficiency)imayimira kuchuluka kwa tinthu tating'onoting'ono tosefedwa pakukula kwa ma microns atatu.Ndiwo muyeso wa mphamvu ya chigoba pakusefa mabakiteriya omwe amadutsamo
PFE (Sub-micron Particulate Filtration Efficiency)imayimira kuchuluka kwa tinthu tating'onoting'ono tosefedwa pa 0.1 micron PFE ndiye muyeso wakuchita bwino kwa chigoba pakusefa ting'onoting'ono todutsamo.Kukula kwa tinthu tosefedwa ndikofunikira
DELTA P (Differential Pressure)imayimira kutsika kwamphamvu kudutsa chigoba kapena kukana mpweya wotuluka inmmh2o/cm2.Izi zimatsimikizira kukana kupuma-kuchuluka kwa Delta P, kuchepa kwa mphamvu ya mpweya, koma kusefa kwabwinoko.
Kutentha kumayesa kufalikira kwa moto kwa zinthu za chigoba
SOURCE :Mafotokozedwe a ASTM amachitidwe azinthu zomwe zimagwiritsidwa ntchito mu masks amaso azachipatala-f2100-11 Standard
* Monga tafotokozera mu Test Method F 1862
"SECURE +" mawonekedwe a FACE MASKS
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Chidutswa cha pulasitiki pansi pa chibwano kuti chikhale chokwanira
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