Chịkọta isiokwu ahụ:  N'ime izu ole na ole Samsung wepụtara Galaxy S5 ya na-enweghị mmiri n'afọ gara aga, Apple gbara akwụkwọ patent nke were teknụzụ ndị asọmpi ya gaa n'ihu. A na-akpọ "Usoro maka ichebe akụkụ kọmputa site na mmiri", ntinye akwụkwọ enyere taa na-akọwa ụzọ isi mee ka mmiri ghara ịbanye n'ime ekwentị kama n'èzí. A ga-ekpuchi ihe ndị dị n'otu n'otu n'ime ha n'ihe dị nro nke e mere iji gbochie mmiri imebi fon ahụ, ọbụna ma ọ bụrụ na o nwee ike ịbanye n'ime ihe ahụ dị n'èzí. Patent ahụ kwuru na mkpuchi mkpuchi nwere "obere uru" ozugbo mmiri batara na ekwentị ma kọwaa usoro nke ịgbakwunye "ihe mkpuchi hydrophobic na components". A ga-eji mkpuchi a mee ihe site na iji plasma enyere aka na-ekpuchi mmiri na-ekpuchi mmiri nke a na-etinye ihe nkiri dị nro site na gas, ma ọ bụ uzuoku, na steeti siri ike. Samsung's Galaxy S5 bụ IP67 gosiri ekele a hydrophobic mkpuchi na cover na clips n'ime ebe iji chebe handset. Ụlọ ọrụ ahụ tinyekwara gasket e ji rọba mee n'azụ mkpuchi ya ma tinye ihe mkpuchi na-eguzogide mmiri n'ime oghere ekweisi. IP na-anọchi anya Ingress Protection, ma mepụtara ya site na International Electrotechnical Commission. A na-eji ya ekewa etu ihe mkpuchi si enye nchebe site na'mbanye ma ọ bụ nmikpu'. A na-ejikarị ọnụọgụ abụọ na-esote ọkwa ahụ - nke mbụ bụ ọkwa nke iguzogide uzuzu, nke abụọ bụ iguzogide mmiri. Ọ na-eguzogide ájá site na efu ruo isii, na iguzogide mmiri site na efu ruo itoolu. Ọ bụrụ na X dị na ya, ngwaọrụ ahụ anaghị enye ọkwa nzuzo maka ihe ahụ. Ntụle nke asaa n'ụkpụrụ mmiri na-eguzogide mmiri pụtara: "Ọ gaghị ekwe omume ịbanye mmiri n'ọtụtụ na-emerụ ahụ mgbe a na-emikpu ogige ahụ n'ime mmiri (ruo otu mita)". N'ihi ya, S5 nwere ike ịnọ n'okpuru mmiri ruo ọkara elekere n'ihe dị ka 3ft (0.9 mita). Otú ọ dị ụdị ya kachasị ọhụrụ, S6 na S6 Edge, ewepụla atụmatụ a. N'aka nke ọzọ, patent Apple ga-agụnye mkpuchi nke ihe dị iche iche n'ime ekwentị, na n'ime bọọdụ sekit e jikọtarala. A ga-etinye ihe mkpuchi a site n'iji usoro a na-akpọ plasma-assisted...
E tinyere akwụkwọ ikike ahụ na US na Machị 2014 ma nye ya taa. Ọ na-ekwu na ihe mkpuchi nwere " obere uru " ozugbo mmiri batara na ekwentị. Faịlị na-akọwa usoro nke ịgbakwunye <unk>hydrophobic mkpuchi na components<unk> A ga-etinye ihe mkpuchi ahụ site na plasma na-enyere aka na mmiri mmiri kemịkalụ. Nke a na- agụnye itinye ihe dị n" ime ala site n" ịbụ gas gaa n" ịbụ ihe siri ike. Apple na-atụ aro ka a na-agba bọọdụ sekit ma tinye ihe nkiri ahụ n'ime. Nkà na ụzụ ahụ nwere ike ịbụ akụkụ nke Apple iPhone 7. Samsung Galaxy S5 bụ ihe mgbochi mmiri IP67, mana Galaxy S6 abụghị.