Nkhani
Kusiyana pakati pa IP66 ndi IP65 LED magetsi
IP65 ndi imodzi mwamatanthauzo a IP level (yopanda fumbi komanso yopanda madzi). IP ndiye chidule cha Ingress Protection. Mulingo wa IP ndi chitetezo cha zipolopolo za zida zamagetsi kuti zisalowe m'zinthu zakunja, monga: zida zamagetsi zomwe sizingaphulike, zida zamagetsi zosalowa madzi komanso zosagwira fumbi. Gwero ndi International Electrician Muyeso wa komitiyo ndi IEC 60529, yomwe idakhazikitsidwanso ngati American National Standard mu 2004.
IP66 imatanthawuza kuti nyaliyo imatetezedwa kwathunthu kuti isalowe m'malo mwa zinthu zakunja ndipo imatha kulepheretsa fumbi kulowa. Ikalimbana ndi mafunde amphamvu kapena kupopera madzi amphamvu, kuchuluka kwa madzi omwe amalowa mu chipangizocho sikuyenera kukhala ndi zotsatira zovulaza.
Limodzi mwa matanthauzo a IP level (yopanda fumbi ndi yopanda madzi): IP65IP ndi chidule cha IngressProtection. Mulingo wa IP ndi chitetezo cha zipolopolo za zida zamagetsi kuti zisasokonezedwe ndi zinthu zakunja, monga: zida zamagetsi zomwe sizingaphulike, zida zamagetsi zosalowa madzi komanso zosagwira fumbi. Gwero ndi muyezo wa International Electrotechnical Commission IEC60529, muyezo uwu udakhazikitsidwanso ngati mulingo wadziko la America mu 2004.
Mu muyezo uwu, pofuna kuteteza zida zamagetsi kuzinthu zakunja, mtundu wa IP grade ndi IPXX, pomwe XX ndi manambala awiri achiarabu. Nambala yoyamba imasonyeza mlingo wa chitetezo chokhudzana ndi chitetezo cha zinthu zakunja, ndipo nambala yachiwiri imasonyeza mlingo wa chitetezo chamadzi. , chonde onani tebulo ili m'munsimu kuti mudziwe zambiri zachitetezo.
IP ndi nambala yapadziko lonse lapansi yomwe imagwiritsidwa ntchito kuzindikira magawo achitetezo. Mulingo wa IP uli ndi manambala awiri. Nambala yoyamba imasonyeza kuti ilibe fumbi; nambala yachiwiri imasonyeza madzi. Nambala ikakulirakulira, ndiye kuti mulingo wachitetezo umakhala wabwinoko.
IP65 ya nyali za LED ndi nyali yopanda bolodi yokhala ndi guluu akudontha pamenepo, pomwe IP66 ndi mzere wopanda bolodi + PVC kapena chingwe chowunikira cha IP65 chokhala ndi manja a silikoni.
IP65:
IP66:
