Wathu 3mm umodzi pachimake mphuno waya ulibe malekezero osweka ndi mfundo. Iwo wadutsa SGS muyezo chitsimikizo mayiko. Ili ndi zoteteza chilengedwe cha ROHS, imafikira osakhala poizoni, kukana kupindika ndi zina zambiri. Zatumizidwa kumayiko opitilira khumi monga Canada ndi Germany.
Werengani zambiriTumizani MafunsoChingwe cha mphuno cha 3mm chophatikizika chopangidwa ndi ife chimakulungidwa bwino ndipo sichikuwululira mzere. Wadutsa SGS mayiko chitsimikizo muyezo ndipo ali ROHS zoteteza chilengedwe, kufika sanali poizoni, kungomanga kukana ndi zina zotero.
Werengani zambiriTumizani MafunsoWathu 3mm 100% Aluminiyamu mphuno waya amapangidwa ndi mpukutuwo. Poyerekeza ndi bala imodzi ya aluminiyamu ya mphuno, imatha kupanga zokha, ndipo mphamvu yopanga imachulukirapo katatu. 3mm 100% Aluminiyamu mphuno waya yadutsa kuzindikira kwa SGS ndi CPST, imagwiritsidwa ntchito kwambiri mu masks a N95.
Werengani zambiriTumizani MafunsoWathu waya wamkati wapakati wa 4mm alibe malekezero osweka ndi mfundo. Iwo wadutsa SGS muyezo chitsimikizo mayiko. Ili ndi zoteteza chilengedwe cha ROHS, imafikira osakhala poizoni, kukana kupindika ndi zina zambiri. Zatumizidwa kumayiko opitilira khumi monga Canada ndi Germany.
Werengani zambiriTumizani Mafunso