Abin da a ƙarshe ya kashe AirPower

Daga blue Apple soke tabarmar caji mara waya ta AirPower da aka daɗe ana jira. Kamfanin ya ce samfurin ya kasa cika "manyan ma'auni," amma bai bayyana dalilin ba. Mun kasance muna bin wannan batu sosai kuma muna iya yin zato bisa ga gaskiya kan wannan lamarin.

An fara gabatar da AirPower ga jama'a a ciki Satumba 2017 yayin gabatar da iPhone X. Kamfanin ya yi alkawarin tsayawar caji mara waya guda ɗaya wanda zai iya cajin na'urori uku a lokaci ɗaya - misali, iPhone, Apple Watch da AirPods (belun kunne. kawai samu kwanan nan mara waya ikon caji).

Apple ya yi niyyar sakin AirPower shekara guda bayan iPhone X, a cikin 2018. Koyaya, a wani lokaci, rahotanni sun fara isa game da da yawa daban-daban jinkiri. Kamar yadda 2018 ya ci gaba, jita-jita game da soke aikin ya karu, musamman bayan Apple gaba daya share daga gidan yanar gizon sa duk ambaton wannan samfurin shekara guda bayan sanarwar sa.

Tun daga 2019, duk da haka, an sami ɗan haske: akwai jita-jitacewa ana samar da AirPower, kuma akwai yuwuwar wannan na'urar ta kusanci matakin sakin. Kuma ya zo kusa da cewa a cikin sigar beta na iOS 12.2 - wanda aka saki kwanaki 10 kacal kafin sokewar AirPower - akwai tallafi a hukumance yanzu na'urar da aka soke. Kuma ƙarni na biyu AirPods ma suna da Hotuna alex tsayawar caji.

An soke AirPower bayan kwanaki tara kacal, wanda ya bar mu da tunanin me ka iya faruwa. Bayan haka, akwai isassun adadin caja mara waya a kasuwa waɗanda za su iya cajin na'urori da yawa lokaci guda. Koyaya, ba kamar tabarmar da ake da su ba (waɗanda kawai caja daban-daban ne guda uku da aka tsara a jere a cikin gidaje guda), Apple yana son ɗaukar wannan fasaha zuwa mataki na gaba.

Tare da wannan duka a zuciya, muna da ka'idar dalilin da yasa cajin mara waya ta Apple ya gaza gabaɗaya, da kuma dalilin da ya sa hakan ya faru a cikin minti na ƙarshe.

Yawan zafi da tsangwama

Caja mara waya yana amfani da shigar da wutar lantarki don cajin wayarka. Akwai naɗaɗɗen wayoyi da aka gina a cikin wayar da caja: cajar tana ɗaukar halin yanzu daga soket, ta motsa ta cikin coil, kuma ta haifar da filin lantarki. Wannan fili yana haifar da wutar lantarki a cikin naɗin wayar, wanda take amfani da shi wajen cajin baturi.

Koyaya, ba gabaɗaya mai tsafta da ingantaccen wutar lantarki ake watsawa zuwa wayar ba. Yana haifar da amo wanda zai iya tsoma baki tare da wasu na'urorin mara waya. Shi ya sa hukumar FCC da masu kula da wasu kasashe ke kafa tsauraran iyaka kan hayakin mara waya.

Hayaniyar coil ɗaya bazai zama matsala ba, amma kowane nada yana samar da kalaman lantarki daban-daban. Lokacin da aka sama sama, tsoma bakinsu yana haɓaka waɗannan raƙuman ruwa. Kamar yadda igiyoyin teku ke haɗa tsayi lokacin da suka yi karo, raƙuman radiyo na iya haɗa ƙarfi lokacin da suke hulɗa.

Ma'amala da waɗannan ruɓanya mitoci masu jituwa mai matukar sarkakiya, kuma da yawan coils da kuke kokarin hadewa, zai kara wahala. Yin la'akari da lamunin, Apple yana da kyakkyawan shiri don amfani da wasu caja masu yawa fiye da sauran caja a kasuwa.

A cewar jita-jita, Apple yana la'akari da wani zaɓi tare da adadin coils har zuwa 32 - zane don patent yana nuna guda 15.

Wasu na'urori masu caji da yawa mara waya suna sanya coils biyu ko uku a jere, amma suna buƙatar ka ɗan ɗan yi la'akari da wayarka don nemo wurin da ya dace akan ɗaya daga cikin coils don fara caji. Tare da AirPower, Apple ya yi ƙoƙari ya ƙirƙiri babban caji ɗaya ta amfani da coils masu rufi, wanda zai ba da damar cajin na'urori da yawa a ko'ina akan tabarma. Koyaya, wannan yana haifar da matsaloli da yawa.

Mun tambayi injiniyan injiniya mai gogewa wajen gina tsarin caji mara waya menene cikas da Apple ke aiki don shawo kan su. William Lumpkins, mataimakin shugaban injiniyan ya ce: "A tsawon lokaci, waɗannan abubuwan haɗin gwiwa suna haɓaka don ƙirƙirar sigina masu ƙarfi a cikin iska," in ji William Lumpkins, mataimakin shugaban injiniya. Sabis na O&S. - Kuma wannan na iya zama da wahala - alal misali, irin wannan radiation zai iya dakatar da na'urar bugun zuciya idan yana da isasshen ƙarfi. Ko kuma a takaita abin taimakon jin wani.” Idan na'urar Apple ɗinku tana haifar da jituwa ta tashi a duk kwatance, ƙila AirPower ɗin ku ta gaza yin gwajin ka'idojin Amurka ko EU.

Wani ɓangare na abin mamaki na sokewar AirPower shine yadda kwatsam da minti na ƙarshe duk ya zo, daidai lokacin da aka saki AirPods 2. Duk da haka, Lumpkin ya ce wannan yana faruwa a wasu lokuta. Ya ba da shawarar cewa Apple ya sami nasarar samun AirPower don yin aiki a cikin dakin gwaje-gwaje: "To, abin da ke faruwa ke nan lokacin da kuka fara sarrafa na'urar ta yi aiki. Babu wanda ke kula da tsangwama na lantarki har zuwa ƙarshe." Dokokin Kudin sadarwa don caji mara waya yana da tsauri sosai, kuma iyakance ikon radiation 20 cm daga na'urar a 50mW/cm2.

Sai da muka kai watanni da dama kafin mu isa wurin jita-jita game da matsalolin AirPower fiye da zafi, kuma wannan yayi daidai da ka'idar mu. Ƙaddamar da na'urori masu yawa ta amfani da babban jeri na coils zai buƙaci makamashi mai yawa. Lumpkins ya ce: "Yin zafi yana nufin akwai halin yanzu da yawa a cikin coils, wanda ke nufin suna ƙoƙarin haɓaka matakin makamashi." "Abinda nake tsammani shine suna ƙoƙarin ƙara ƙarfin filin da yawa, yana sa na'urar ta yi zafi sosai."

Apple ya zana kanta a cikin kusurwar lantarki. Suna son yin wani abu da zai yiwu a zahiri-kuma yana aiki a cikin dakin gwaje-gwaje-amma ba zai iya dacewa da buƙatun da ba su da iyaka don watsa igiyoyin lantarki da aka tsara don kiyaye mu daga na'urorinmu.

source: www.habr.com