Izinga lokuvikela lokushintsha kwezimboni livame ukubizwa ngokuthi inkomba yokuvikela i-IP. I-IP isho “ukuvikelwa kokungena, ukuvikelwa kokufinyelela”, futhi izinga lokuvikela libhalwa yi-IEC (International Electrotechnical Association). Ngakho-ke, uma sithenga amaswishi ezimboni, iliphi izinga le-IP elifanele lokushintshwa kwezimboni?

Hlukanisa izinto zikagesi ngokwezimpawu zazo ezingangenwa uthuli futhi zingangeni manzi. Izinga lokuvikelwa kwe-IP ngokuvamile lakhiwa izinombolo ezimbili. Inombolo yokuqala imelela inkomba yokungena yothuli nezinto zangaphandle (amathuluzi, izandla, njll.), izinga eliphakeme kakhulu ngu-6; inombolo yesibili imelela inkomba yokuvala amanzi engangeni manzi yemishini kagesi, izinga eliphakeme kakhulu Ingu-8. Uma inombolo enkulu, izinga lokuvikela liphakeme.

Lapho uthenga iukushintshwa kwezimboni, abasebenzisi ngokuvamile bakhetha iswishi yemboni enezinga elifanelekile lokuvikela ngokuya ngendawo abayisebenzisayo. Ngokushintsha kwezimboni, izinga lokuvikelwa kwe-IP liyinkomba yokumelana nothuli namanzi, ngakho-ke yini ebangela umehluko kunkomba? Lokhu ikakhulukazi kuhlobene nephrofayili yegobolondo yokushintsha. Ukushintsha kwezimboni ikakhulukazi kufaka phakathi amaphrofayili e-aluminium alloy namapuleti ensimbi aphekiwe. Ngokuphambene, ama-alloys e-aluminium anezinga eliphakeme lokuvikela.

Ngokushintsha kwezimboni, izinga elijwayelekile lokuvikela elingaphezu kuka-30 lingavumelana nezimo zezimboni ezinokhahlo, futhi lingaqinisekisa ukuxhumana okuphephile, okuthembekile, nokuzinzile kokushintshwa kwezimboni.