Wayoyin hannu sune na'urar lantarki da babu makawa a cikin rayuwar yau da kullun. Mutane suna ƙara dogaro da wayoyin hannu. Wasu mutane ma suna fama da damuwa game da rashin isasshen batirin wayar hannu. A zamanin yau, wayoyin hannu duk manyan wayoyi ne na allo. Wayoyin hannu suna cin wuta cikin sauri. Yana da matukar damuwa lokacin da wayar hannu ba za a iya cajin wayar hannu cikin lokaci lokacin fita ba. Wutar lantarki ta wayar hannu tana magance wannan matsala ga kowa da kowa. Kawo wutar lantarki ta wayar hannu lokacin da za ka fita zai iya samarwa Idan wayarka ta cika caja sau 2-3, ba za ka damu da cewa ba za ka iya yin amfani da wutar lantarki ba lokacin da kake fita da kusa. Kayayyakin wutar lantarki na wayar hannu suna da ingantattun buƙatu masu inganci. Menene ya kamata masu duba su kula yayin da suke duba kayan wutar lantarki? Bari mu dubi bukatun dubawa dahanyoyin aikina kayan aikin wutan lantarki.
1. Tsarin dubawa
1) Shirya don dubawa bisa ga kamfani da bukatun abokin ciniki
2) ƙidaya da tattara samfuran dubawa bisa gabukatun abokin ciniki
3) Fara dubawa (cika duk abubuwan dubawa, da gwaje-gwaje na musamman da tabbatarwa)
4) Tabbatar da sakamakon binciken tare da wanda ke kula da masana'anta
5) Kammalarahoton dubawaa kan site
6) Gabatar da rahoto
2. Shiri kafin dubawa
1) Tabbatar da kayan aiki da kayan taimako da aka yi amfani da su don gwaji (inganci / samuwa / amfani)
2) Tabbatar da samfuran da masana'anta za su iya samarwa a ainihin amfanigwaji(yi rikodin takamaiman lambar ƙirar a cikin rahoton)
3) Ƙayyade bugu na allo da kayan aikin gwajin amincin buga lakabin
3. Binciken kan-site
1) Cikakken abubuwan dubawa:
(1) Ana buƙatar akwatin waje don zama mai tsabta kuma ba tare da lalacewa ba.
(2) Akwatin launi ko fakitin blister na samfurin.
(3) Duban baturi lokacin cajin wutar lantarki ta hannu. (Ana yin gwajin daidaitawa bisa ka'idojin da ake da su na abokin ciniki ko masana'anta. Samar da wutar lantarki ta wayar tafi-da-gidanka na yau da kullun don wayoyin hannu na Apple shine daidaita tsarin samar da wutar lantarki zuwa 5.0 ~ 5.3Vdc don duba ko cajin halin yanzu ya wuce daidaitattun daidaito).
(4) Duba wutar lantarki ta tashar fitarwa lokacin da wutar lantarki ta hannu ba ta da kaya. (Yi gwajin daidaitawa bisa ga ka'idodin abokin ciniki ko masana'anta. Samar da wutar lantarki ta wayar hannu ta wayar hannu don wayoyin hannu na Apple shine 4.75 ~ 5.25Vdc. Bincika ko ƙarfin fitarwar da ba a ɗauka ya wuce misali).
(5) Duba wutar lantarki ta tashar fitarwa lokacin da aka loda wutar lantarki ta wayar hannu. (Yi gwajin daidaitawa bisa ga ka'idodin abokin ciniki ko masana'anta. Samar da wutar lantarki ta wayar hannu na wayar hannu ta Apple shine 4.60 ~ 5.25Vdc. Bincika ko ƙarfin fitarwa da aka ɗora ya wuce misali).
(6)DubaƘarfin wutar lantarki mai fitarwa Data+ da Data- lokacin da aka ɗora / sauke wutar lantarki ta hannu. (Yi gwajin daidaitawa bisa ga ka'idodin abokin ciniki ko masana'anta. Samar da wutar lantarki ta wayar hannu na wayar hannu ta Apple shine 1.80 ~ 2.10Vdc. Bincika ko ƙarfin fitarwa ya wuce misali).
(7)Duba gajeriyar aikin kariyar kewaye. (Yi gwajin daidaitawa bisa ga ka'idodin abokin ciniki ko masana'anta. Gabaɗaya, rage kaya har sai kayan aikin ya nuna cewa wutar lantarki ta hannu ba ta da fitarwa, kuma rikodin bayanan ƙofar).
(8) LED yana nuna matsayin duba. (Gabaɗaya, duba ko alamun matsayi sun daidaita bisa ga umarnin samfur ko umarnin samfur akan akwatin launi).
(9)Gwajin aminci na adaftar wuta. (Bisa ga gwaninta, gabaɗaya baya sanye take da adaftan kuma ana gwada shi bisa ga ƙa'idodin ƙasashen duniya ko ƙayyadaddun buƙatun abokin ciniki).
2) Abubuwan dubawa na musamman (zaɓi samfuran 3pcs don kowane gwaji):
(1) Gwajin halin yanzu na jiran aiki. (Bisa ga gwanintar gwaji, tun da yawancin kayan wutar lantarki na wayar hannu suna da batura, suna buƙatar tarwatsa su don gwada PCBA. Gabaɗaya, abin da ake buƙata bai wuce 100uA ba)
(2) Duban ƙarfin lantarki na kariya fiye da caji. (Ya danganta da ƙwarewar gwaji, ya zama dole don kwance na'ura don auna wuraren da'ira na kariya a cikin PCBA. Babban abin da ake buƙata shine tsakanin 4.23 ~ 4.33Vdc)
(3) Duban ƙarfin lantarki fiye da fitarwa. (Bisa ga gwaninta na gwaji, wajibi ne a kwance na'ura don auna ma'auni na kariya a cikin PCBA. Babban abin da ake bukata shine tsakanin 2.75 ~ 2.85Vdc)
(4) Duban ƙarfin lantarki na kariya da yawa. (Bisa ga gwaninta na gwaji, wajibi ne a kwance na'ura don auna ma'auni na kariya a cikin PCBA. Babban abin da ake bukata shine tsakanin 2.5 ~ 3.5A)
(5) Tabbatar da lokacin fitarwa. (Gaba ɗaya raka'a uku. Idan abokin ciniki yana da buƙatu, za a gudanar da gwajin gwargwadon buƙatun abokin ciniki. A al'ada, gwajin fitarwa ana yin shi ne bisa ƙa'idar da aka ƙima. Da farko kasafin lokacin da ya dace don fitar da baturi, kamar su. Ƙarfin 1000mA da 0.5A fitarwa na yanzu, wanda kusan awanni biyu ne.
(6) Binciken amfani na gaske. (Bisa ga umarnin umarnin ko akwatin launi, masana'anta za su samar da daidaitattun wayoyin hannu ko wasu samfuran lantarki. Tabbatar cewa samfurin gwajin ya cika kafin gwaji)
(7) Matsalolin da ya kamata a kula da su yayinainihin amfani dubawa.
a. Yi rikodin samfurin samfurin da aka yi amfani da shi a zahiri (cajin halin yanzu na samfuran daban-daban ya bambanta, wanda zai shafi lokacin caji).
b. Yi rikodin matsayin samfurin da ake caji yayin gwajin (misali, ko ana kunna shi, ko an saka katin SIM akan wayar, da cajin halin yanzu bai dace ba a jihohi daban-daban, wanda kuma zai shafi lokacin caji).
c. Idan lokacin gwajin ya bambanta da yawa daga ka'idar, da alama ƙarfin wutar lantarki na wayar hannu yana kuskure, ko samfurin bai cika buƙatun abokin ciniki ba.
d. Ko wutar lantarki na wayar hannu na iya cajin na'urorin lantarki ya dogara ne akan gaskiyar cewa yuwuwar ƙarfin wutar lantarki na cikin gida ya fi na na'urar. Ba shi da alaƙa da iya aiki. Ƙarfin zai shafi lokacin caji kawai.
(8) Gwajin amincin bugu ko siliki (gwaji bisa ga buƙatun gabaɗaya).
(9) Auna tsawon igiyar tsawo na USB da aka haɗe (bisa ga buƙatun gabaɗaya / bayanin abokin ciniki).
(10) Gwajin lamba, ba da gangan zaɓi akwatuna masu launi uku ba kuma yi amfani da injin barcode don dubawa da gwadawa
3) Tabbatar da abubuwan dubawa (zaɓi samfurin 1pcs don kowane gwaji):
Bincika ainihin tsarin haɗuwa na PCB bisa ga buƙatun kamfani, kuma yi rikodin adadin sigar PCB a cikin rahoton. (Idan akwai samfurin abokin ciniki, yana buƙatar bincika a hankali don tabbatar da daidaito)
(2) Yi rikodin lambar sigar PCB a cikin rahoton. (Idan akwai samfurin abokin ciniki, yana buƙatar bincika a hankali don tabbatar da daidaito)
(3) Yi rikodin nauyi da girma na akwatin waje kuma yi rikodin su daidai a cikin rahoton.
(4) Yi gwajin juzu'i akan akwatin waje bisa ga ƙa'idodin ƙasa da ƙasa.
1. Wutar lantarki ta hannu ba zata iya caji ko kunna wasu na'urorin lantarki ba.
2. Sauran ƙarfin wutar lantarki na wayar hannu ba za a iya bincika ta hanyar alamar LED ba.
3. Mai dubawa ya lalace kuma ba za a iya cajin shi ba.
4. A dubawa ne m, wanda tsanani rinjayar abokin ciniki ta sha'awar saya.
5. Ƙafafun roba suna fitowa.
6. Alamar alamar suna ba ta da kyau a liƙa.
7. Ƙananan lahani (Ƙananan lahani)
1) Rashin yanke fure
2) Datti
Lokacin aikawa: Satumba-13-2023