Ma photovoltaic ali ndi magawo awiri akuluakulu ogwiritsira ntchito: kristalo silicon ndi mafilimu owonda. Kuchuluka kwa kusintha kwa maselo a solar a kristalo silicon ndi kwakukulu, koma njira yopangira ndi yodetsedwa, yomwe ndi yoyenera malo okhala ndi kuwala kwamphamvu ndipo singathe kupanga magetsi pansi pa kuwala kofooka...
Nambala 1 Mavuto Atsopano Pansi pa Kusintha Utoto Wochokera M'madzi: "Zotsatira Zotsutsana" Pakati pa Ma Polima ndi Zophimba Utoto wachikhalidwe wopangidwa ndi zosungunulira, chifukwa cha kutulutsa kwawo kwakukulu kwa VOC, sungakwaniritsenso zofunikira zachilengedwe monga EU REACH Regulation. ...
Chifukwa cha nzeru zamagalimoto, zokutira za In-car Display PVD zasintha kuchoka pa zida zoimbira chimodzi kupita ku ma core hubs kuphatikiza ma cockpits anzeru, kuyendetsa galimoto palokha, komanso zosangalatsa zomvera ndi mawu. Msika wa zowonetsera m'galimoto ukupitilira kukula, ndi kufunikira kwakukulu...
Malinga ndi malamulo okhwima padziko lonse lapansi okhudza zachilengedwe, njira zachikhalidwe zopangira ma electroplating zikukumana ndi zofunikira kwambiri pakutsata malamulo. Mwachitsanzo, malangizo a EU a REACH (Kulembetsa, Kuwunika, Kuvomereza, ndi Kuletsa Mankhwala) ndi ELV (Magalimoto Otsiriza)...
Nambala 1. Kodi mungatani kuti mupeze 'matsenga' a Optical Variable Ink? Optical variable ink ndi zipangizo zamakono zomwe zimachokera ku zotsatira za kusokoneza kwa kuwala, kudzera mu kapangidwe ka filimu ya multi-layer (monga silicon dioxide, magnesium fluoride, ndi zina zotero) ya stacking yeniyeni, pogwiritsa ntchito kuwala kwa mafunde ndi transmi...
Mu makampani amakono a zamagetsi, zinthu zomangira zadothi zimagwiritsidwa ntchito kwambiri ngati zinthu zofunika kwambiri zomangira zamagetsi mu ma semiconductor amphamvu, magetsi a LED, ma module amphamvu, ndi zina. Pofuna kupititsa patsogolo magwiridwe antchito ndi kudalirika kwa zinthu zomangira zadothi, njira ya DPC (Direct Plating Copper) yakhala ...