Kwimveliso yamashishini, ngakumbi kwiimveliso zombane kunye nezombane ezisetyenziswa ngaphandle, ukuxhathisa uthuli kunye namanzi kubalulekile. Esi sikhundla sivame ukuvavanywa ngumgangatho wokukhusela we-eclosure yezixhobo ezizenzekelayo kunye nezixhobo, ezaziwa ngokuba yikhowudi ye-IP. Ikhowudi ye-IP isifinyezo somgangatho wokukhusela wamazwe ngamazwe, esetyenziselwa ukuvavanya ukusebenza kokhuseleko lwezixhobo ezivaliweyo, ngokukodwa ukugubungela iindidi ezimbini zothuli kunye nokuxhatshazwa kwamanzi. Yaloumatshini wokuvavanyasisixhobo esiyimfuneko nesibalulekileyo sovavanyo kwinkqubo yophando kunye nokuhlola izinto ezintsha, iinkqubo ezintsha, ubugcisa obutsha kunye nezakhiwo ezintsha. Idlala indima ebalulekileyo ekusebenziseni ngokufanelekileyo izixhobo, ukuphucula iinkqubo, ukuphucula umgangatho wemveliso, ukunciphisa iindleko, nokuqinisekisa ukhuseleko lwemveliso kunye nokuthembeka.
Inqanaba le-IP lothuli kunye nenqanaba lokuchasana namanzi ngumgangatho wesakhono sokukhusela iqokobhe lesixhobo esekwe yi-International Electrotechnical Commission (IEC), edla ngokubizwa ngokuba yi "IP level". Igama layo lesiNgesi ngu "Ingress Protection" okanye "International Protection level". Iqulethwe ngamanani amabini, inani lokuqala libonisa izinga lokumelana nothuli, kwaye inani lesibini libonisa izinga lokumelana namanzi. Umzekelo: inqanaba lokhuseleko yi-IP65, i-IP yileta yokumakisha, inombolo yesi-6 yinombolo yokuqala yokumakisha, kwaye i-5 yinombolo yesibini yokumakisha. Inombolo yokuqala yokumakisha ibonisa izinga lokumelana nothuli, kwaye inombolo yesibini yokumakisha ibonisa inqanaba lokukhusela amanzi.
Ukongeza, xa inqanaba lokhuseleko elifunekayo liphezulu kunenqanaba elimelwe ngamanani eempawu ezingentla, umda owandisiweyo uya kubonakaliswa ngokongeza oonobumba abongezelelweyo emva kwamadijithi amabini okuqala, kwaye kuyafuneka ukuba kuhlangatyezwane neemfuno zezi nobumba zongezelelweyo. .
Ixesha lokuposa: Nov-11-2024