Inqanaba lokukhusela lokutshintsha kwezoshishino liyilwe yi-IEC (i-International Electrotechnical Association). Imelwe yi-IP, kwaye i-IP ibhekisa “kukhuseleko lokungena. Ngoko, xa sithengaiiswitshi zamashishini,yintoni inqanaba le-IP elifanelekileyo lokutshintsha kwamashishini?

Hlela izixhobo zombane ngokothuli kunye neempawu zokuxhathisa amanzi. Inqanaba lokhuseleko lwe-IP ngokuqhelekileyo liqulunqwe ngamanani amabini. Inombolo yokuqala imele isalathisi sokungena sothuli kunye nezinto zangaphandle (izixhobo, izandla zomntu, njl.), kwaye inqanaba eliphezulu li-6; inombolo yesibini imele isalathisi sokutywinwa kwamanzi ezinto zombane, elona nqanaba liphezulu. Ngu-8, inani elikhulu, liphezulu izinga lokukhusela.

Xa abasebenzisi bethengaiiswitshi zamashishini, ngokuqhelekileyo bakhetha ukutshintsha kwemizi-mveliso kunye namanqanaba afanelekileyo okukhusela ngokwendawo yabo yokusetyenziswa. Ukutshintsha kwamashishini, inqanaba lokukhusela i-IP lisalathiso sothuli kunye nokuchasana kwamanzi, ngoko yintoni ebangela ukubahluko kwisalathisi? Oku kuhambelana ikakhulu nezinto zeqokobhe zokutshintsha. Ukutshintsha kwamashishini ikakhulu kubandakanya iqokobhe le-aluminiyam yealloy kunye namashiti entsimbi. Ngokwahlukileyo, ii-alloys ze-aluminium zinezinga eliphezulu lokukhusela.

Kuba iiswitshi zamashishini, ukuba inqanaba lokukhusela eliqhelekileyo lidlula i-30, linokuziqhelanisa neendawo ezinzima zoshishino, ezinokuthi ziqinisekise unxibelelwano olukhuselekileyo, oluthembekileyo noluzinzile lokutshintsha kwamashishini.

I-JHA TECHutshintsho lwamashishini, izinga lokukhusela lifikelela kwi-IP40, igobolondo ye-aluminium alloy, ikhuselekile kwaye inokwethenjelwa, unxibelelwano oluzinzileyo, iimodeli ezipheleleyo, ukuxhasa i-batch customization encinci.