Popanga mafakitale, makamaka pazinthu zamagetsi ndi zamagetsi zomwe zimagwiritsidwa ntchito panja, fumbi ndi kukana madzi ndizofunikira. Kuthekera kumeneku nthawi zambiri kumawunikidwa ndi kuchuluka kwa chitetezo cha mpanda wa zida ndi zida zamagetsi, zomwe zimadziwikanso kuti IP code. Khodi ya IP ndi chidule cha mulingo wachitetezo chapadziko lonse lapansi, womwe umagwiritsidwa ntchito kuwunika momwe zida zotchingira zida zimagwirira ntchito, makamaka zomwe zimakhudza magawo awiri afumbi ndi kukana madzi. Zakemakina oyeserandi chida chofunikira komanso chofunikira pakuyesa pakufufuza ndikuwunika zatsopano, njira zatsopano, umisiri watsopano ndi zida zatsopano. Zimagwira ntchito yofunika kwambiri pakugwiritsa ntchito bwino zinthu, kukonza njira, kukonza zinthu, kuchepetsa mtengo, ndikuwonetsetsa kuti zinthu zili zotetezeka komanso zodalirika.
Mulingo wa IP fumbi ndi kukana madzi ndi muyezo wachitetezo cha chipolopolo cha chipangizocho chomwe chimakhazikitsidwa ndi International Electrotechnical Commission (IEC), yomwe nthawi zambiri imatchedwa "IP level". Dzina lake la Chingerezi ndi "Ingress Protection" kapena "International Protection" level. Zili ndi manambala awiri, nambala yoyamba imasonyeza mlingo wa kukana fumbi, ndipo nambala yachiwiri imasonyeza mlingo wa kukana madzi. Mwachitsanzo: mlingo wa chitetezo ndi IP65, IP ndi chilembo cholembera, nambala 6 ndi nambala yoyamba yolembera, ndipo 5 ndi nambala yachiwiri yolembera. Nambala yoyamba yolemba ikuwonetsa mulingo wokana fumbi, ndipo nambala yachiwiri yolemba ikuwonetsa mulingo wachitetezo chamadzi.
Kuphatikiza apo, ngati mulingo wachitetezo wofunikira uli wapamwamba kuposa womwe umaimiridwa ndi manambala omwe ali pamwambapa, kuchuluka kokulirapo kudzawonetsedwa powonjezera zilembo zina pambuyo pa manambala awiri oyamba, komanso ndikofunikira kukwaniritsa zofunikira za zilembo zowonjezerazi. .
Nthawi yotumiza: Nov-11-2024