Sinthani ndi: peng liu

M'magawo a digitoni masiku ano, onetsetsani kuti zinthu zomwe timagwiritsa ntchito ndizosangalatsa zachilengedwe komanso zotetezeka kuti thanzi laumunthu lakhala lofunika kwambiri. Ndondomeko yayikulu yofunika pankhaniyiRohs (zoletsa za zinthu zowopsa)Chitsogozo, chomwe chimakhudza gawo lofunikira pakupanga zigawo za pakompyuta, kuphatikizapo zingwe za Ethernet.

Kodi Rovernet chingwe cha Ethernet ndi chiani?

M'malingaliro a Ethernet, kutsatira rohs kumatanthauza kuti zingwezi zimapangidwa popanda zinthu zovulaza izi, zimapangitsa kuti akhale otetezeka kwa ogula komanso chilengedwe. Kutsatira kumeneku ndikofunikira kuti pakhale gulu lililonse lomwe limagwera pansi pa zida zowonjezera zamagetsi ndi zamagetsi monga zofotokozedwera ndi magetsi (zinyalala zamagetsi ndi zida zamagetsi).

Kumvetsetsa rohs ku zingwe za Ethernet

OHS ndi mawu akuti oletsa kuletsa zinthu zowopsa. Poyamba idachokera ku European Union ndipo imafuna kuchepetsa kugwiritsa ntchito zida zapadera zamagetsi ndi zida zamagetsi. Zinthu zomwe zoletsedwa pansi pa Rohs zimaphatikizapo kutsogolera, Chcury, Cadmial chromium, ndi lawi lina ndi polybromants spotheny ether (pbde).

Kodi chingwe cha Rohs chimagwiritsidwa ntchito ndi chiyani?

Zingwe zogwirizira za rohst zimagwiritsidwa ntchito pamapulogalamu osiyanasiyana, makamaka pakugwiritsa ntchito ma network. Zingwe izi zidapangidwa kuti zizipereka zodalirika komanso zodalirika pazida zosiyanasiyana, kuphatikiza makompyuta, ma rought, ndi masinthidwe. Mitundu yodziwika bwino ya zingwe za Ethernet zimaphatikizapo mphaka 5e ndi mphaka 6, yomwe imathandizira kuthamanga kwa ntchito za intaneti, makanema ophatikizira, ndi masewera pa intaneti.

Posankha zingwe za rohs-zowongolera, ogula ndi mabizinesi akuwonetsa kudzipereka kwawo ku machitidwe okhazikika. Zingwe izi sizimangowonjezera kulumikizana kwapamwamba kwambiri komanso kuphatikiza ndi malamulo okhala ndi chilengedwe cholinga chake chochepetsera chipululu cha zamagetsi pamagetsi5.

Kuphatikiza apo, kutsatirana ndi rohs kukufunidwa ndi ogula omwe amakhala otetezeka. Mabizinesi omwe amatsatira malamulo amenewa samangopewa ziwonetsero zazosagwirizana komanso zimathandizira mbiri yawo pamsika monga opanga odalirika.

Pomaliza, a Ethernet Ethernet a Crothernes ndi gawo lofunikira pazakale zamaneti, zomwe zimapangitsa kuti zikhale zolumikizirana kwambiri poyerekeza ndi chitetezo chathanzi komanso zachilengedwe. Posankha zingwe izi, ogula ndi mabungwe ndi mabungwe amathandizira kuti pakhale tsogolo lokhazikika, malamulo othandizira omwe amapangidwa kuti apange zinthu zotetezeka.

Pamene tikupitiliza kuchita ukadaulo, kumvetsetsa ndi kumbatira malangizo ngati rohs kudzakhala kovuta pakuwonetsetsa kuti malo athu a digito ndi chilengedwe ndi otetezeka komanso osakhazikika pamibadwo yamtsogolo. Kuti mumve zambiri pazotsatira za rohs ndi tanthauzo lake, kuchezeraChitsogozo cha Rohs.

Chifukwa chiyani rohs?

Kukhazikitsa kwa Rohs kumayendetsedwa ndi chikhumbo choteteza thanzi la anthu ndi chilengedwe. Zakale, zinyalala zamagetsi nthawi zambiri zimathera pamtunda momwe zinthu zowopsa zimakhalira, monga kutsogolera ndi Mercury, zitha kudumpha m'nthaka ndi zachilengedwe m'madera ndi zachilengedwe. Mwa kuletsa zinthuzi pazopanga, rohs ikufuna kuchepetsa zoopsa zotere ndikulimbikitsa kugwiritsa ntchito njira zina zotetezeka.