Ukukhetha iswitshi yokucinezela iqhosha elifanelekileyo kwisicelo esithile kubalulekile, kwaye ukuqonda intsingiselo yezilinganiso ezahlukeneyo zokhuseleko kunye neemodeli ezicetyiswayo linyathelo lokuqala ekwenzeni isigqibo esinolwazi. Eli nqaku liza kwazisa izilinganiso zokhuseleko eziqhelekileyo, i-IP40, i-IP65, i-IP67, kunye ne-IP68, kwaye libonelele ngeemodeli ezicetyiswayo ezifanelekileyo ukukunceda uqonde ngcono kwaye ukhethe iswitshi yokucinezela iqhosha ehambelana neemfuno zakho.
1. IP40
- Inkcazo: Ibonelela ngokhuseleko olusisiseko eluthulini, ithintela izinto eziqinileyo ezinkulu kune-1 millimeter ukuba zingangeni, kodwa ayiboneleli ngokhuseleko olungangeni manzi. Ixabiso liphantsi kakhulu.
- Iimodeli ezicetyiswayo: Uthotho lweplastiki lwe-ONPOW
2. IP65
- Inkcazo: Ibonelela ngokhuseleko olungcono lothuli kune-IP40, ikhusela ngokupheleleyo ukungena kwezinto eziqinileyo ezinobukhulu obufanayo, kwaye inamandla okukhusela amanzi angangeni, iyakwazi ukuthintela ukungena kwamanzi avuzayo.
- Iimodeli ezicetyiswayo: Uthotho lwe-GQ, Uthotho lwe-LAS1-AGQ, Uthotho lwe-ONPOW61
3. IP67
- Inkcazo: Ukusebenza kakuhle kokungena kwamanzi xa kuthelekiswa ne-IP65, inokumelana nokuntywiliselwa emanzini phakathi kwe-0.15-1 mitha ubunzulu kangangexesha elide (ngaphezulu kwemizuzu engama-30) ngaphandle kokuchaphazeleka.
Iimodeli ezicetyiswayo:Uthotho lwe-GQ,Uthotho lwe-LAS1-AGQ,Uthotho lwe-ONPOW61
4. IP68
- Inkcazo: Inqanaba eliphezulu lothuli kunye nomlinganiselo wokungena kwamanzi, ukungena kwamanzi ngokupheleleyo, kungasetyenziswa phantsi kwamanzi ixesha elide, kunye nobunzulu obuthile kuxhomekeke kwimeko yokwenyani.
- Iimodeli ezicetyiswayo: Uthotho lwe-PS
Le migangatho idla ngokumiselwa yi-International Electrotechnical Commission (IEC). Ukuba ufuna ulwazi oluthe kratya malunga nokuba loluphi utshintshi lweqhosha lokucofa olufanelekileyo kuwe, nceda uzive ukhululekile ukukunceda.Qhagamshelana nathi.
