No kekahi mau lā i kēia manawa, ua ʻōhumu kekahi mau mea hoʻohana (ʻaʻole wale ma Sepania) e pili ana i ka pale haʻahaʻa o ka iPhone 3G i nā scratches. He ʻaiʻē ka mea i hoʻohiki ʻia, no laila ua hōʻuluʻulu wau i nā mea āpau aʻu e heluhelu nei, e ʻike nei a e hōʻemi ana i kēia kumuhana. Lana koʻu manaʻo e kōkua ia iā ʻoe.

He aha nā mea i hana ʻia ai ke kua?

I kekahi mau pule i hala aku nei ua hāpai ʻia e pili ana i ka iPhone 3G ka uhi hope i hana ʻia me ka zirconium (Zr), he metala e like me ke kila, me ke kūʻē kiʻekiʻe loa.

Hoʻokumu ʻia kēia mau lono he palapala Sila mai Apple i loaʻa i kēia mau mea:

22. ʻO kahi pono hana kamepiula hiki ke hiki i nā kamaʻilio uila ʻole, ka mīkini kamepiula lawe e komo ana: kahi pā e hoʻopuni a pale i nā ʻāpana hana kūloko o ka lako kamepiula lawe lima, ka pā me kahi paia kūkulu i hana ʻia mai kahi mea ʻē aʻe ma mua o ka ʻae ʻana o ka plastic i nā kamaʻilio uwea ʻole. therethrough; a me kahi antenna kūloko i hoʻolei ʻia i loko o ka pā.

23. ʻO ka mīkini kamepiula lawe lima e like me ka mea i haʻi ʻia ma ka hoʻopiʻi 22 kahi e hiki ai i ka mīkini kamepiula lawe uila ke kamaʻilio pinepine pinepine a me kahi i hana ʻia ai ka paia mai kahi mea ceramic i maopopo ka lekiō.

I ka pōkole, ua kālele ʻia kahi hāmeʻa lawe lima me nā hiki ke kamaʻilio uea ʻole (patent nā mea āpau ma USA, ʻoiai he ʻokoʻa iki ke ʻano o ka "patent" mai ka pae ʻāina ʻo ʻEulopa). E uhi ʻia ka hāmeʻa e kahi casing i hana ʻia me kahi mea ʻili ʻole e ʻae i nā kamaʻilio uila ʻole. Ma ke kiko 23 ua wehewehe ʻia kēlā ʻaʻole pale ka mea pālolo i ka hiki ʻana mai o nā nalu lekiō. Ma ka helu 14 ua ʻōlelo ʻia i ʻōlelo ʻia he zirconiumʻOiai he metala ka zirconia, hiki ke hana ʻia i kekahi lāʻau pālolo iā ia (he mea nui ka ceramic, akā ʻo ka hoʻopau ʻana a me ke kaʻina hana lapaʻau - ʻo ka ʻoiaʻiʻo ʻaʻole wau i ʻike nui e pili ana i ka kemika). Mai iFixit.com, ka poʻe i Ua wehe mua lākou i kahi iPhone 3G a ua kau lākou iā ia ma ka pūnaewele, ua ʻōlelo ʻia hiki ke hana ʻia ka casing me ka plastic ABS (he alloy paha me PVC).

E nānā i ka mea o ka zirconium a he aha ka ABS (wikipedia):

Zirconium: He metala paakiki ia, pale aku i ka popopo, e like me ke kila. Hoʻohana nui ʻia ia i nā reactors nukelea (ma muli o kāna ʻāpana neutron haʻahaʻa e hopu ai) a e lilo i ʻāpana o nā alloys me ke kūpaʻa kiʻekiʻe i ka corrosion ʻOi aku ka māmā ma mua o ke kila me ka paʻakikī e like me ke keleawe. Ka mānoanoa Mohs 6511 kg / m³. Paakiki 5. ʻAʻole kiʻekiʻe loa kona paʻakikī, akā ʻo kona kūʻē ʻana i nā hahau.

Palapala ABS: Pale ke ea i ka hopena (pā) i hoʻohana ākea ʻia i nā kaʻa a me nā ʻoihana ʻē aʻe a me nā hana home. He thermoplastic amorphous ia. ʻO ka hiʻohiʻona nui o ABS kona paʻakikī nui, ʻoiai ma nā mahana haʻahaʻa (hoʻomau ka paʻakikī ma -40 ° C). Paʻakiki nō hoʻi ia a paʻa hoʻi; 'āpono kemikala kūpono; omo wai haʻahaʻa, no laila ke kūpaʻa dimensional maikaʻi; Kūlana kiʻekiʻe ʻo Abrasion; maʻalahi kapa ia me ka mea hao. Hiki iā ABS, i kekahi o kāna ʻano ʻokoʻa, e chromed ʻia e ka electrolysis, e hāʻawi ana iā ia i nā ʻauʻau metala like ʻole kahi e ʻae ai. (E like me ka mea i kau ʻia ma Wikipedia, hoʻohana ʻia ʻo ABS e hana i nā brick LEGO.) Nā ʻike hou aʻe e pili ana i kāna haku mele ʻana ʻaneʻi.

ʻAʻole maopopo iaʻu ke ʻano o ke kaʻina hana a i ka ceramic e hoʻopau ai i kēia mau mea. ʻO koʻu manaʻo he pono ke kua i kekahi mea metallic alloy, no laila zirconium + mea, ʻoiai e hana ʻia ka paku o kekahi ʻano ABS,… akā ke kūʻē nei wau i kā Steve Jobs i ʻōlelo ai: E paʻakikī e hoʻoholo i nā mea a hiki i kekahi e hana i ka ʻepekema hoʻokolohua. I ka ʻoiaʻiʻo, ʻaʻohe mea nui nā mea inā ʻaʻole ka mea e paʻa ai.

No laila pehea ka lōʻihi?

Ma kēlā me kēia ala, e like me kā mākou i kau ai i ka mahina i hala aku nei, ua kūpale ka pūpū hope i ka hoʻomāinoino ʻia o ka poʻe ma Will it Blend, ʻo ia hoʻi he kūpilikiʻi kūpilikiʻi loa ia. I kēia manawa, ʻōhumu nā mea hoʻohana he nui e pili ana i ke kūpaʻa kūpilikiʻi maikaʻi ʻole o ia hihia (ʻenehana, kona paʻakikī). ʻOi aku i ka ʻāpana o ka palaka.

Ke hele iki nei i waena o YouTube, ua ʻike wau i kekahi mau hoʻokolohua hoʻomanawanui (kiʻi kūpono ʻole no ka maʻule o ka puʻuwai). ʻO ka wikiō hoihoi loa kēia mai Macworld.

http://es.youtube.com/watch?v=TkXlriABfOo&feature=user

Hoʻokele ka mea kākau i ka ʻōpala ma ke kua (a ua kī ʻoi aku ʻo ia iā ia) akā kāka iki ʻole i ke koena o ka hihia. ʻO ke kikoʻī, pono i ka pale ke ʻoi aku ka paʻakikī ma mua o ka aluminika, a ʻo ka hao paha, ʻoiai ʻaʻole hiki ke wili ʻia me nā kī a i ʻole me kahi paʻi pepa. Unuhi kēia paʻakikī i ka liʻiliʻi o ke kūpaʻa i nā haʻalulu, e like me kā mākou e ʻike nei i nā hāʻule ʻokoʻa. He manawa maikaʻi ʻole ka iPhone a ʻaʻole makemake i kekahi mea e holo ʻia e kahi motika. (E nānā wau i ka sila o ka iPhone 3G, ʻoiai ʻaʻole wau e manaʻo e lele pū me ia.)

Mai kēia hoʻomāinoino, no ka iPhone a me kā mākou mau maka, e huki kēlā me kēia i kā lākou hopena. Waiho pū wau iā ʻoe i kahi wikiō hoʻolaha, ʻaʻole me nā manaʻo kalepa, inā ʻaʻole pēlā e alakaʻi hewa ʻia ʻoe. HE PEPEHIKAN. ʻAʻole maoli nā scratches ma ka iPhone ma ka hema (ua ʻike mākou i kēia ma ka wikiō Macworld).

http://es.youtube.com/watch?v=bJH3xZ5ZDwE

ʻO kaʻu hopena

ʻO wau iho, ma hope o ka nānā ʻana i kēia mau wikiō, ua hooki wau i ka hoʻohana ʻana i kaʻu pahu silikona (Macally).
Hiki i nā poʻe ʻē aʻe ke hoʻoholo i ka ʻaoʻao ʻē aʻe. Kūʻē nui ka iPhone 3G i nā puʻupuʻu a me nā ʻōpala. ʻOi aku ma mua o kaʻu i manaʻo ai. I kēia manawa ua hoʻohana wau i kaʻu 50% o ka manawa me ka casing a me 50% me ka ʻole. ʻAʻohe ona scratches, a paʻa kēia i ka ʻāpala. ʻO ka mea hoihoi, nalowale kekahi mau ʻōpala me ka lole a me kahi mahu liʻiliʻi. Maliʻa paha aia nā hāmeʻa kūpale ʻē aʻe ʻē aʻe, e like me ka PSP, akā aia kekahi poʻe i ʻoi aku ka maʻalahi o ka hōʻino. I koʻu manaʻo, nānā nui mākou i nā scratches o ka iPhone 3G ma mua o kēlā me nā hāmeʻa ʻē aʻe, no laila ua oki wau i ka nānā ʻana iā ia a ʻo ka mea wale nō aʻu e hana ai e pale aku ʻaʻole ia e waiho i ka ʻeke o nā kī.

ʻO ka mea hope loa, e kūʻēʻē iaʻu iho, e paipai a hoʻonui i ka hoʻopaʻapaʻa, waiho wau iā ʻoe i wikiō me kahi iPhone hanauna mua i ʻānai liʻiliʻi.

http://es.youtube.com/watch?v=sNnSDVM9bzA

PS: ʻOiaʻiʻo, e hoʻoponopono wau i kekahi ʻike hewa a hoʻololi i koʻu mau manaʻo e pili ana i nā palena ʻepekema a i ʻole nā ​​palena ʻē aʻe. Welina nā ʻōlelo a pau.