AhumahiKopare puehu FFP2he momo kopare ngaio, he arai nui hei tiaki i ngā kaimahi i roto i ngā maina waro, te whakarewa me ngā ahumahi matū. Nō reira, he huinga katoa o ngā paerewa ā-motu me ngā paerewa tiaki ngā kopare puehu ahumahi.
Me tutuki i ngā kopare puehu katoa ngā paerewa taketake i mua i te taea ai te kī he kopare puehu ahumahi whai mana. Muri iho, whai i ngā kaihanga kopare puehu a Jin Haocheng kia mārama ai.
Paerewa taketake o te pūwero puehu ahumahi:
Me kore e whakapataritari, me kore hoki e pāwera ki te kiri te rauemi o te kopare puehu, ā, me kore hoki e kino te rauemi tātari ki te tinana tangata. Me watea te hanganga o te kopare puehu ki te whakamahi; me whai hua te tātari o te kopare puehu (auau ātete puehu), me nui ake i te 90% te auau ātete puehu o te diameter matūriki iti iho i te 5 micron, me nui ake i te 70% te auau ātete puehu o te diameter matūriki iti iho i te 2 micron, me ētahi atu.
Paerewa mō te momo manawa puehu ahumahi:
Ko te paerewa o ngā kopare puehu kua wehea ki te kopare puehu hinu P te akomanga me te kopare puehu kore hinu N te akomanga; ā, e ai ki te mahi o te ātete puehu me te reiti ātete puehu kua wehea ki ngā wāhanga e ono o KN90, KN95, KN100, KP90, KP95, KP100. He pai te momo KP mō te puehu ārai-hinu, pērā i te paraffin, te hinu jade, me ētahi atu.
He pai te momo KN mō te ārai i te puehu kore-hinu, pērā i te tote, te kōhatu me ērā atu. Mēnā he nui ake te tau i roto i te tauira, he teitei ake te ātete puehu, he teitei ake hoki te tauwehenga haumaru puehu. I te wā e hoko ana, me whiriwhiri te kopare e hiahiatia ana kia rite ki ngā kukū puehu rerekē i roto i te taiao.
E whakatau ana hoki a GB2626-2006 i te tauwehenga paerewa o te ātete manawa me te ātete manawa o ngā kopare puehu. Me noho whakamarie ngā kaimahi ki te mau kopare puehu, ā, me ngāwari te manawa me te manawa, me te kore e uaua ki te manawa, i te nuinga o te wā i te tere o te 20 manawa ia meneti. Ko te tauwehenga hau pumau o te ātete manawa me te ātete manawa he 85 L/min.
E kī ana hoki te paerewa me mārama te tautuhi hua, me tohu hoki te tautuhi.
(1) Ingoa me te tohu hokohoko (pēnei i te ingoa o te "kopare puehu", tohu hokohoko o te "inihua mahi", me ētahi atu, kia mārama ai te tangata i te tirohanga kotahi);
(2) tauira (pērā i te KN90, KN95, KP100, he ngāwari ki te hoko kia mōhio ai ko ēhea ngā kopare he hinu/he puehu kore-hinu rānei, he teitei te ātete ki te puehu;
Te whakatinanatanga o te tau paerewa me te tau tau, te momo tātari taketake, te momo tere puehu, pēnei i te 2626-2006KP90.
Mō ngā kopare:
1. te rerekētanga i waenga i ngā kopare: A te rerekētanga taumata tiaki; B te rerekētanga o te momo mau (te potae, te mau taringa); C te rerekētanga momo (momo takai, kua whakauruhia ki roto i te momo).
2. Te taumata tiaki o te kopare: Ko te N95 te paerewa o Amerika, ko te KN90 me te KN95 te paerewa o Haina, ko te FFP2 me te FFP3 te paerewa o Ūropi. Ko te whakatairite motuhake penei: FFP3>FFP2=N95=KN95>KN90, ko te teitei ake o te taumata tiaki, ko te pai ake o te pānga tātari.
3. Te wā whakamahi i te kopare: ka taea te whakamahi anō i te kopare, i runga i te taiao rerekē, mena he paru te pakaru, me whakakapi i te wā tika; E taunakihia ana mō ngā matūriki hinu, ko te momo R te wā whakamahinga whakaemi kāore e neke atu i te 8 hāora, ko te momo P te wā whakamahinga whakaemi kāore e neke atu i te 40 hāora.
Mō te tākai:
Mō te takai, e whakamārama ana hoki te paerewa: i runga i te mōkihi hoko iti rawa, me tohu ngā mōhiohio e whai ake nei i te reo Hainamana kia mārama, kia roa hoki, kia kitea rānei mā roto i te takai mārama: ingoa, tohu hokohoko; momo me te tauira o te kopare; tau paerewa whakatinanatanga tau tau, tau raihana hua; te rā i hangaia ai, te tau puranga rānei o te hanga, te roa o te wā e whakamahia ana, me ētahi atu. Mā tēnei ka āwhina ki te mōhio mēnā kua pau te wā o te hua.
He kaihanga ngaio mātou o ngā kopare puehu, Huizhou Jinhaocheng Nonwoven Co.,Ltd. Ko te tumanako ka whai hua tēnei tuhinga ki a koe.
Mōhiohio whakaahua mō te kopare puehu ffp2
Wā tuku: Hanuere-13-2021