SefaDonje remask rinogadzirwa ne acupuncture process, iyo inosanganisira kuvhura, kusanganisa, kukamura, kuisa mambure uye kupeta.
Inodzivirira guruva sei? Ngationgororei.
Donje remask filter rine hunhu hunotevera: kupinza kwakawanda, saizi yakagadzikana, dota rinobviswa nyore nyore, guruva rakanyanya kusimba, kuchenesa, hunyoro hwakasimba, kunaka kwakagadzikana, guruva rakakura, kupatsanurwa kweguruva remhepo zvinobudirira uye hupenyu hurefu hwebasa.
Nheyo yekudzivirira guruva ndeiyi: kusefa, ndiko kuti, kana guruva rapinda padonje resefa remasiki, mushure mezvikamu zvezvipingamupinyi, zvimwe zvidimbu zvikuru zveguruva zvichavharika mumasiki.
Kune avo vane guruva rinofema risingasviki 2.5 microns vari mukufamba nepakati pechinhu chesefa chakavharika, chinoita basa rekusefa mhepo.
Panguva imwe chete, donje remask filter rine simba guru rekudzivirira nekuongorora guruva remhepo, uye rinogona kukurumidza kugadzira guruva rekuunganidza guruva rechipiri, kuitira kudzivirira kupinda kwakadzika kweguruva remhepo.
Jinhaochengfekitari yejira risina kurukwainotarisa pakutsvaga nekugadzira, kugadzira jira risina kurukwa repolyester netsono, tinokugamuchirai kuti mubvunze.
Ungada:
Nguva yekutumira: Nyamavhuvhu-26-2019