3 txheej daim npog qhov ncauj yog dab tsi?

Cov txheej txheem:

3 txheej daim npog qhov ncauj yog dab tsi?
3 txheej daim npog qhov ncauj yog dab tsi?
Anonim

Ib daim npog ntsej muag triple yog tsis yog tshuaj, ntaub npog ntsej muag uas muaj peb txheej. Cov ntaub npog ntsej muag tuaj yeem pab txo qis kev sib kis ntawm Covid-19 vim tias tus kab mob kis tau thaum cov tee dej tau txau rau saum huab cua thaum cov neeg kis mob tham, hnoos lossis txham. …

3 txheej ntsej muag ntsej muag yog dab tsi?

Lub npog ntsej muag peb-txheej: kev tshawb fawb tau pom tias qhov kev sib xyaw ntawm cov ntaub ntawv thiab cov khaubncaws sab nraud povtseg muab qib siab dua ntawm breathability thiab lim efficiency dua li ib txheej paj rwb npog. Saib seb koj puas yuav daim npog ntsej muag lossis ua ib qho.

Kuv tuaj yeem kuaj N95 daim npog ntsej muag hauv tsev li cas?

Yam Koj Xav Tau: Lighter

  1. Pua koj lub ntsej muag.
  2. Tuav thiab qhib lub teeb rau ntiv tes ntawm koj lub qhov ncauj.
  3. Sim tua hluav taws los ntawm kev tshuab.

Koj tuaj yeem qhia li cas N95 daim npog ntsej muag cuav?

7 qhia tias koj lub npog ntsej muag N95 yog cuav:

  1. Nws muaj pob ntseg tsis siv lub taub hau.
  2. Nws tsis muaj tus lej TC.
  3. NIOSH logo ploj lawm lossis sau tsis raug.
  4. Tsis muaj cov cim txhua.
  5. Nws muaj cov khoom dai lossis suav nrog cov ntaub zoo nkauj.
  6. Nws tau ua lag luam raws li "pom zoo rau menyuam yaus."
  7. Nws tsis ua kom raug foob.

Puas 3 txheej daim npog qhov ncauj rov siv tau?

Yog lub npog ntsej muag yog khaus thiab tsis tawg, nws tuaj yeem rov siv tau 3 hnub. Yog tias nws hnav los ntawm tus neeg mob, nws yuav tsum tsis txhob rov siv dua lossis sib koom.

Pom zoo: