Ihe mkpuchi ihu
Usoro ngwaahịa: Ihe mkpuchi mkpuchi ọhụrụ na-acha anụnụ anụnụ
Ọkọlọtọ:GB/T 32610-2016
Nhazi ngwaahịa: nchekwa oyi akwa 4
Mpụta oyi akwa: Ihe nchekwa a na-akpaghị akpa
Nkeji nke abụọ: Jide ihe nzacha uzuzu
Nke atọ: Ihe nzacha oyi akwa mbụ
Ihe nzacha nke anọ: Ihe nzacha Nanofiber (ihe nzacha isi)
Akwa dị n'ime: Mechie ihe mkpuchi akpụkpọ ahụ
uru:
- 1. Ihe nchekwa okpukpu abụọ: tinyere ihe nnu dị n'ájá, enwerekwa ihe mmanụ dị n'ime ihe na-ekupụ ụgbọala. Ihe nzacha Nanofiber nwere ike ịchacha ihe nnu na ihe ndị na-ekupụ mmanụ ugboro abụọ.
2. Mmetụta nzacha na nchekwa dị elu karịa GB ọhụrụ.
| Arụmọrụ nzacha | GB ọhụrụ (Ⅱgrade) | Ọdịnihu acha anụnụ anụnụ | Mmechi |
| Nri nnu ọkara | ≥95% | 98.4% | Pass |
| Mmanụ mmanụ | ≥95% | 98% | ngafe |
| Rịba ama: nwalee usoro gas: otu ihe nzacha (85±4)L/min Okpomọkụ gburugburu ebe obibi:(25±5) Iru mmiri dị n'otu:(30±10)% | Rịba ama: nwalee usoro gas: otu ihe nzacha (85±4) L/min Okpomọkụ gburugburu ebe obibi: 24℃ Iru mmiri dị n'otu: 32% | ||
| 防护效果(nmetụta nchedo) | 新国标（A级） New GB (ọkwa ọkwa) | 蓝色时光 ọdịnihu blue | 结论 mmechi |
| 盐性介质(nnu nnu) | ≥90% | 92.5% | 合格 (agafe) |
| 油性介质( mmanu mmanu) | ≥90% | Pasentị iri itoolu na abụọ | 合格 (agafe) |
3. Mbelata iguzogide iku ume na iku ume dị nro
| 检测项目 ihe | 单位 unit | 新国标 ọhụrụ GB | 蓝色时光实测值(Ụbọchị ule na-acha anụnụ anụnụ n'ọdịnihu) | 结论( mmechi) | |
| 呼吸阻力 nkwụsị iku ume | 呼气阻力 expiratory iguzogide | Pa | ≤145 | 56 | ngafe |
| 吸气阻力 nguzogide mkpali | Pa | ≤175 | 109 | ngafe | |
1. Zụta mbuso agha nje bacteria dị n'èzí, na-arụ ọrụ nke ọma megide nje bacteria
Arụmọrụ nzacha nke ihe mkpuchi ihu nke ihe mkpuchi ihu nke Staphylococcus aureus nke bluefuture ruru 99.9%.
Ọgwụ mgbochi nje nke oyi akwa nanofiber ruo na escherichia coli, pneumococcus na staphylococcus aureus nwere ike iru ihe karịrị 99%.
Ngwa:
1.Ihu igwe ojii rụrụ arụ nke ukwuu
2.Ifufe ụgbọala, anwụrụ ọkụ kichin, ntụ ntụ na ihe ndị ọzọs.
3.Ihe nchebe nke ihe ndị dị ndụ maka Cebe a na-egwupụta oal, ụlọ ọrụ kemịkalụ ígwè na ígwè, nhazi osisi, ebe a na-ewu ihe, Ọrụ Ịdị ọcha wdg., Gburugburu ebe ọrụ uzuzu
Ọrụ bụ isi: ọ nwere ike iguzogide ọtụtụ ihe dị iche iche n'ikuku nke ọma, mmetụta nchebe na-ezuteGB/T 32610-2016 Aọkọlọtọ ọkwa.
Ojiji oge: (a na-atụ aro) mmetọ ọkụ awa 40, mmetọ dị n'etiti awa 32,
Mmetọ dị oke njọ awa 20, mmetọ dị oke njọ awa 8.
Ọnọdụ nchekwa: 0-30℃ ebe akọrọ
Ụbọchị mmebi:afọ ise
