I-IP45 uma iqhathaniswa ne-IP65? Ungayikhetha kanjani idivayisi yokushaja ekhaya engabizi kakhulu?

Izilinganiso ze-IPnoma Izilinganiso Zokuvikela Ukungena, isebenza njengesilinganiso sokumelana kwedivayisi ekungeneni kwezinto zangaphandle, okuhlanganisa uthuli, ukungcola, kanye nomswakama. Yasungulwa yi-International Electrotechnical Commission (IEC), lolu hlelo lokulinganisa selube yindinganiso yomhlaba wonke yokuhlola ukuqina nokuthembeka kwemishini kagesi. Njengoba ihlanganisa amanani amabili ezinombolo, isilinganiso se-IP sinikeza ukuhlolwa okuphelele kwamakhono okuvikela edivayisi.

Inombolo yokuqala esilinganisweni se-IP isho izinga lokuzivikela ezintweni eziqinile, njengothuli kanye nemfucumfucu. Inombolo yokuqala ephezulu isho ukuvikelwa okwengeziwe kulezi zinhlayiya. Ngakolunye uhlangothi, inombolo yesibili isho ukumelana kwedivayisi noketshezi, ngenani eliphakeme elibonisa izinga eliphezulu lokuvikelwa emswakama.

Empeleni, uhlelo lokulinganisa i-IP lunikeza indlela ecacile nejwayelekile yokuxhumana ngokuqina nokuthembeka kwamadivayisi kagesi, okuvumela abathengi kanye nochwepheshe bemboni ukuthi benze izinqumo ezinolwazi ngokusekelwe ezimweni ezithile zemvelo lapho idivayisi izosetshenziswa khona. Isimiso silula: uma isilinganiso se-IP siphezulu, idivayisi iqina kakhulu ezintweni zangaphandle, okunikeza abasebenzisi ukuzethemba ekusebenzeni kwayo nasekuphileni kwayo isikhathi eside.

(Isilinganiso se-IP esivela ku-IEC)

Ukuqinisekisa ukuqina kweziteshi zokushaja ze-Electric Vehicle (EV) kubaluleke kakhulu, kanti izilinganiso ze-IP zidlala indima ebalulekile ekuvikeleni lezi zingqalasizinda ezibalulekile. Ukubaluleka kwalezi zilinganiso kuba sobala kakhulu ngenxa yokubekwa ngaphandle kweziteshi zokushaja, okuziveza ezintweni zemvelo ezingalindelekile njengemvula, iqhwa, kanye nezimo zezulu ezimbi. Ukuntuleka kokuvikelwa okwanele ngokumelene nomswakama akugcini nje ngokuphazamisa ukusebenza kwesiteshi sokushaja kodwa futhi kungabangela nezingozi ezinkulu zokuphepha.

Cabanga ngesimo lapho amanzi engena khona Isiteshi sokushaja i-EV sasekhaya – isenzakalo esibonakala singenangozi esingaba nemiphumela emibi kakhulu. Ukungena kwamanzi kunamandla okubangela ukushaqeka kukagesi kanye nokunye ukungasebenzi kahle, okuholela ezimweni eziyingozi njengomlilo noma ukushaqeka kukagesi. Ngaphandle kwezinkinga zokuphepha ezisheshayo, umthelela omubi womswakama udlulela ekugqwaleni nasekuwohlokeni kwezingxenye ezibalulekile ngaphakathi kwesiteshi sokushaja. Lokhu akugcini nje ngokubeka engcupheni ukusebenza kahle kwesiteshi kodwa futhi kuhilela nethuba lokulungiswa okubizayo noma, ezimweni ezimbi kakhulu, ukushintshwa okuphelele.

Ekufuneni ukuhamba kukagesi okusimeme nokuthembekile, ukubhekana nokuba sengozini kweziteshi zokushaja ze-EV ezicini zemvelo kubalulekile. Ukuqaphela indima ebalulekile edlalwa yizilinganiso ze-IP ekunciphiseni izingozi, ukuhlanganiswa kwezinyathelo zokuvikela ezithuthukisiwe kuba yitshe lesisekelo ekuqinisekiseni ubude besikhathi nokuphepha kwalezi zingqalasizinda zokushaja ezibalulekile. Njengoba ukushintshela emhlabeni wonke ezimotweni zikagesi kushesha, ukuqina kweziteshi zokushaja lapho kubhekene nezimo zezulu ezahlukahlukene kuvela njengento ebalulekile yokwamukelwa okungenazinkinga kwezixazululo zokuhamba ezinobungani nemvelo.

(Isiteshi sokushaja se-Ampax se-EV sezentengiselwano esivela ku-Injet New Energy)

Ukukhetha iziteshi zokushaja ze-EV ezinesilinganiso se-IP esiphezulu kubalulekile. Sincoma i-IP54 encane yokusetshenziswa ngaphandle, ukuvikela uthuli nemvula. Ezimweni ezinzima njengeqhwa elinamandla noma imimoya enamandla, khetha i-IP65 noma i-IP67. Ikhaya nebhizinisi le-Injet New Energy Amashaja e-AC(Swift/Sonic/The Cube) zisebenzisa isilinganiso se-IP65 esiphezulu esitholakala emakethe njengamanje. I-IP65 inikeza ukuzivikela okuqinile othulini, kunciphisa izinhlayiya ezingena emishinini. Iphinde ivikele ekushayweni kwamanzi kusuka kunoma iyiphi indlela, okwenza kube kuhle kakhulu ezindaweni ezimanzi. Ukuze kulondolozwe ukuphepha nokuthembeka kuzo zonke izimo zezulu, kubalulekile ukuhlanza njalo iziteshi zokushaja. Ukuvimbela imfucumfucu efana nokungcola, amaqabunga, noma iqhwa ekuvimbeleni umoya ongenisayo kuqinisekisa ukusebenza kahle, ikakhulukazi ngesikhathi sezulu esibi.