Pọtụfoliyo nzacha ikuku nke Mann + Hummel na-emezu ihe achọrọ nke asambodo CN95, nke China Automotive Technology and Research Center (CATARC) bidoro na February 2020.

Asambodo CN95 dabere na ụkpụrụ nnwale nke ụlọ ọrụ nyocha CATARC mepụtara na nyocha ahịa ya na ahịa nzacha ikuku nke China. Mann + Hummel na-akwado ndị na-emepụta ụgbọ ala na usoro asambodo.

Isi ihe achọrọ maka asambodo CN95 bụ nkwụsị nrụgide, ikike ijide uzuzu na arụmọrụ akụkụ. Agbanwekwara ntakịrị ntakịrị maka asambodo ọzọ nke isi na mgbasa ozi gas.

Iji ruo ọkwa arụmọrụ CN95 dị elu (TYPE I), mgbasa ozi a na-eji na nzacha ụlọ kwesịrị ịchacha ihe karịrị 95% nke ụmụ irighiri ihe nwere dayameta karịrị 0.3 µm. Nke a pụtara na enwere ike igbochi ụmụ irighiri uzuzu, nje bacteria na ikuku ikuku.

Kemgbe mmalite 2020 Mann + Hummel na-akwado ndị ahịa OE nke ọma na asambodo CN95 nke enwere ike itinye maka naanị site na enyemaka CATARC, CATARC Huacheng asambodo Co., Ltd na Tianjin. Mann + Hummel nwere ike kwalite arụmọrụ nzacha nke nzacha ikuku ụlọ n'ime ngwa mbụ yana n'ahịa ahịa.