Ngaba ip44 ilungile kwizibane zangaphandle?

Iyintoni IP44?

I-4 yokuqala ithetha: i-Anti-> 1.0mm solids / umgca okanye iiflakes ezinobubanzi obungaphezulu kwe-1mm, eziqinileyo ezinobubanzi obungaphezulu kwe-1mm

Okwesibini u-4 uthetha: Ubungqina be-Splash-amanzi / ukutshiza nangaliphi na icala akufuneki kube neziphumo eziyingozi

Ke ukuba kukho ukhuseleko ngaphezulu kwezibane zangaphandle, i-IP44 ilungile.

Ukuba akukho khuseleko ngaphezulu ukunqanda imvula, i-IP44 ayilunganga, kufuneka ukhethe i-IP65.