Lapho Ongawathenga Khona Amaphaneli Okwelapha Okukhanya Okubomvu Athengekayo Athengiswayo

Amaphaneli okwelapha ukukhanya okubomvu akhule ngokuduma njengoba abantu befuna izindlela zemvelo, ezingahlaseli zokuthuthukisa impilo yesikhumba, ukwehlisa izinhlungu, kanye nokuthuthukisa impilo yonke. Lawa madivaysi asebenzisa ubude begagasi obuthile bokukhanya okubomvu nokuseduze kwe-infrared ukungena esikhunjeni, kukhuthaze ukulungiswa kwamaselula nokuvuselelwa kabusha. Njengoba abantu abaningi beqaphela izinzuzo zokwelapha ukukhanya okubomvu, imakethe iye yanda, ngezinhlobonhlobo zemikhiqizo etholakalayo ukusetshenziswa ekhaya. Nokho, ukuthola iphaneli ethengekayo enikeza ikhwalithi nokusebenza kahle kungaba inselele. Lo mhlahlandlela uzokusiza ukuthi uhlole izinketho futhi uthole izindawo ezingcono kakhulu zokuthenga amaphaneli okwelapha ukukhanya okubomvu angabizi ngaphandle kokuphazamisa ukusebenza.

Kungakhathaliseki ukuthi umusha ekwelapheni ngesibani esibomvu noma ufuna ukuthuthukisa idivayisi yakho yamanje, ukuqonda ukuthi ungayithenga kuphi futhi kanjani iphaneli ethengekayo kubalulekile. Kusukela ezimakethe eziku-inthanethi kuye kubathengisi abakhethekile, kunezindlela eziningi ongahlola ngazo. Ngaphezu kwalokho, ukwazi ukuthi iziphi izici okufanele uzibeke phambili nokuthi ungazitholaphi izinhlobo ezinedumela elihle kungakongela kokubili imali nesikhathi. Qhubeka ufunda ukuze uthole amathiphu awusizo nemininingwane ezokunika amandla okwenza isinqumo esinolwazi ngokuthenga kwakho okulandelayo kwephaneli yokwelapha ukukhanya okubomvu.

Ukuqonda Okuyisisekelo Kwamaphaneli Okwelapha Okukhanya Okubomvu

Ngaphambi kokutshuza lapho ungathenga khona amaphaneli okwelapha ukukhanya okubomvu athengekayo, kubalulekile ukuqonda ukuthi lezi zixhobo zenzani nokuthi zisebenza kanjani. Ukwelashwa ngokukhanya okubomvu kuhilela ukuchaya umzimba emazingeni aphansi okukhanya okubomvu noma okuseduze kwe-infrared, okungena endaweni yesikhumba bese kuvusa impendulo yebhayoloji. Indlela eyinhloko ukugqugquzelwa kwe-mitochondria ngaphakathi kwamaseli, okuthuthukisa ukukhiqizwa kwamandla futhi kukhuthaze izinqubo zokuphulukisa.

Amaphaneli okwelapha ukukhanya okubomvu ayahluka ngosayizi, ukuqina, ukucaciswa kwe-wavelength, kanye nokufakwa kwendawo yokwelapha. Ngokuvamile zikhipha ukukhanya kububanzi obungu-600 kuya ku-900 nanometers, namanye amadivayisi ahlanganisa kokubili okubomvu (okuzungeze u-660nm) kanye ne-infrared eseduze (cishe ku-850nm) ukukhanya. Le nhlanganisela iyasebenza ekuvuseleleni isikhumba, ukunciphisa ubuhlungu, nokubuyisela imisipha. Amaphaneli aqukethe ama-LED amaningi ahlelelwe ukuletha ukuchayeka okungaguquki ngisho nokukhanya endaweni eqondiwe.

Uma usesha iphaneli ethengekayo, kubalulekile ukuqinisekisa ukuthi idivayisi ikhipha ubude begagasi obufanele namandla ukuze kuzuzwe izinzuzo zokwelapha. Amaphaneli ashibhile kwesinye isikhathi angase abeke engcupheni ikhwalithi noma inani lama-LED, ehlise ukusebenza kwawo. Ukuqonda lezi zici eziyisisekelo kungakusiza ukuthi uhlukanise phakathi kwezinketho ezingabizi kakhulu kodwa ezisebenza kahle kanye nemikhiqizo ephansi engeke ilethe imiphumela. Ulwazi lwemigomo yakho yezempilo ethile, njengempilo yesikhumba noma ukuphathwa kobuhlungu, lungaqondisa inqubo yakho yokukhetha.

Ukuthenga Ku-inthanethi Kumaphaneli Okwelapha Okukhanya Okubomvu Avumelana Nesabelomali

I-inthanethi iguqule indlela abathengi abathenga ngayo imikhiqizo yezempilo nokuphila kahle, okuyenza ibe enye yezindawo ezinhle kakhulu zokuthola amaphaneli okwelapha ukukhanya okubomvu athengekayo. Izitolo eziku-inthanethi, izimakethe, namawebhusayithi emikhiqizo anikezela ngokukhethwa okubanzi kwemikhiqizo kuwo wonke amaphuzu amanani ahlukene. Enye yezinzuzo ezinkulu zokuthenga ku-inthanethi yikhono lokuqhathanisa izintengo, ukufunda izibuyekezo zabasebenzisi, nokufinyelela imininingwane enemininingwane yomkhiqizo ngaphandle kokushiya ikhaya lakho.

Izinkundla ezinkulu ze-e-commerce ezifana ne-Amazon, i-eBay, ne-Walmart seziphenduke izindawo ezidumile lapho abakhiqizi nabathengisi bezinkampani zangaphandle babala amaphaneli ahlukahlukene. Lawa masayithi avame ukuhlinzeka ngezaphulelo, amadili enqwaba, noma izindali zesizini ezingehlisa kakhulu izindleko. Ukwengeza, impendulo yekhasimende nezilinganiso zivumela abathengi ukuthi balinganise ukwethembeka nokusebenza kwemikhiqizo ngaphambi kokuthenga. Ukuhlukahluka okubanzi kusho ukuthi ungathola amaphaneli alingana nesabelomali sakho, noma ngabe ufuna idivayisi ephathwayo ehlangene noma iphaneli enkulu yokwelapha indawo ebanzi.

Enye inzuzo yokuthenga ku-inthanethi ukufinyelela kumawebhusayithi emikhiqizo, lapho abakhiqizi abasemthethweni benganikeza izaphulelo ezikhethekile noma izinketho zezimali. Amanye amabhrendi ahlinzeka ngeziqinisekiso zokwaneliseka noma iziqinisekiso, okunikeza abathengi ukuzethemba ekutshalweni kwabo. Kodwa-ke, kubalulekile ukuqaphela lapho uthenga kumasayithi angaziwa kakhulu ukuze ugweme imikhiqizo yomgunyathi noma ephansi. Ukuhlola iziqinisekiso zomthengisi nokuqinisekisa izinqubomgomo zokubuyisela kuyizinyathelo ezibalulekile zokuqinisekisa ukuzizwisa okuhle kokuthenga.

Ukuhlola Izitolo Zezempilo Zasendaweni Nezitolo Ezikhethekile

Kulabo abancamela ukuzithengela mathupha, izitolo zezempilo zasendaweni, izindawo zokudlela ezinhle, nezitolo ezikhethekile kuvame ukuba namaphaneli okwelapha ukukhanya okubomvu. Yize lezi zitolo zingaphatha izinketho ezimbalwa kunezitolo eziku-inthanethi, zivame ukunikeza isiqondiso sochwepheshe kanye nethuba lokuhlola imikhiqizo ngaphambi kokuthenga. Ukuzama osayizi abahlukene namamodeli kungakusiza ukunquma okufanelekela izidingo zakho.

Izitolo zezempilo ezigxile emakhambi emvelo, igiya lokufaneleka, noma okokusebenza kwe-spa kungase kube nabasebenzi abanolwazi mayelana nezinzuzo zokwelapha ukukhanya okubomvu kanye nokucaciswa kwedivayisi. Bangasiza ngemiboniso, bachaze imiyalelo yokusetshenziswa, futhi bacacise izidingo zokunakekelwa. Lokhu kusebenzisana komuntu siqu kungaba usizo ikakhulukazi kwabaqalayo abafuna ukuqonda ukuthi iphaneli ihlangana kanjani nomjikelezo wabo wokuba nempilo enhle.

Ukwengeza, izitolo ezikhethekile zivame ukukhetha umkhiqizo wazo ukuze zifake amabhrendi athembekile agcizelela ikhwalithi nokuphepha. Nakuba izintengo ezitolo ezibonakalayo zingase zibe phezulu kancane kune-inthanethi, uyazuza ngokutholakala ngokushesha ngaphandle kokulinda ukuthunyelwa. Abanye abathengisi bangase futhi banikeze amaphromoshini esizini noma amaphakheji enqwaba anezesekeli ezifana nezibuko noma izitendi, okwengeza inani ekuthengeni kwakho.

Kucatshangelwa Amaphaneli Asetshenzisiwe Nasenziwe kabusha

Uma izithiyo zebhajethi ziyizinto ezikhathaza kakhulu, ukuhlola amaphaneli okwelapha amalambu abomvu alungisiwe kungaba yinketho esebenzayo. Abasebenzisi abaningi bathuthukisa amadivayisi abo noma bayeke ukwelashwa, bathengise amaphaneli abo asetshenziswe ngobumnene ngamanani ancishisiwe. Amamodeli avuselelwe ayahlolwa futhi ayalungiswa ukuze kuqinisekiswe ukusebenza, ngokuvamile okuza neziqinisekiso ezinomkhawulo ezivela kubathengisi noma abakhiqizi.

Amapulatifomu afana ne-Craigslist, i-Facebook Marketplace, nezinkundla ezikhethekile ze-inthanethi zikuvumela ukuthi uxhumane ngqo nabathengisi abanikeza amaphaneli aphethwe ngaphambilini. Ukuthenga okokusebenza okusetshenzisiwe kunciphisa kakhulu izindleko, kwesinye isikhathi ngaphezu kwesigamu uma kuqhathaniswa namadivayisi amasha. Kodwa-ke, kubalulekile ukuqapha futhi ubuze imibuzo enemininingwane mayelana nomlando wephaneli, ukusetshenziswa, nanoma yikuphi ukukhubazeka okungenzeka.

Lapho uthenga amasekeni, qinisekisa ukuthi ama-LED asakhanya futhi asebenza ngokugcwele, nokuthi izingxenye zikagesi ziphephile. Amaphaneli avuselelwe athengiswa ngamashaneli asemthethweni ngokuvamile anikeza isiqiniseko sekhwalithi, okuwenza abe ukubheja okuphephile kunokuthengiswa kwangasese. Kubantu abafuna ukuzwa ukwelapha ngesibani esibomvu kodwa abanezinsiza ezilinganiselwe, le ndlela yenza ubuchwepheshe bufinyeleleke kalula ngaphandle kokudela okuningi ekusebenzeni kahle.

Ukuhlola Izici Ezibalulekile Zokukwazi Ukukhokhela Nokusebenza

Akuwona wonke amaphaneli okwelapha ukukhanya okubomvu ahambisana nesabelomali adalwe alingana; intengo akufanele kube yiyona kuphela inkomba lapho uthenga. Ukuqonda ukuthi yiziphi izici ezinomthelela ekuthengeni nasekusebenzeni kuzokusiza ukuthi unqume ngephaneli eletha inani elingcono kakhulu lemali yakho.

Usayizi wephaneli uthinta izindleko—amaphaneli amakhulu anama-LED amaningi ngokuvamile aphatha izindawo ezinkulu ngokushesha kodwa eza ngentengo ephezulu. Amadivaysi amancane, aphathekayo athengeka kakhulu kodwa angadinga izikhathi zokwelashwa ezinde noma izinhlelo zokusebenza eziningi ukumboza indawo efanayo. Ikhwalithi nomkhiqizo wama-LED kudlala indima ebalulekile ekusebenzeni ngempumelelo kokwelashwa. Bheka amaphaneli asebenzisa ama-diode ekhwalithi ephezulu akhipha ubude bamaza obufanele ngaphandle kokukhiqiza ukushisa okukhulu.

Izici ezengeziwe ezifana nokuqina okulungiswayo, izilungiselelo zesibali sikhathi, nezinsiza ezifakiwe zingathuthukisa ukusebenziseka kodwa zingase zikhuphule inani. Amanye amamodeli athengekayo agcina ibhalansi ngokugxila ekusebenzeni okuyisisekelo kokwelapha kunokunethezeka okunethezeka. Ukusebenza kahle kwamandla kanye nokuqina ezinye izici okufanele zicatshangelwe njengoba zinomthelela wenani lesikhathi eside nezindleko zokusebenza.

Ekugcineni, beka phambili amaphaneli eza nokucaciswa okucacile, imiphumela eqinisekisiwe ye-wavelength, kanye nempendulo eyakhayo yomsebenzisi. Ukuhlanganisa le mininingwane nokuqhathanisa amanani kuzokusiza ukuthi ukhethe umkhiqizo othengekayo ohlangabezana nezinhloso zakho zezempilo ngaphandle kokuyekethisa okungadingekile.

Sengiphetha, ukuthenga iphaneli yokwelapha ukukhanya okubomvu ethengekayo kuhilela ukucwaninga ngokucophelela, ukuhlolwa kweziteshi zokuthenga ezihlukene, nokuqonda okucacile kokuthi yini eyenza idivayisi isebenze. Izimakethe eziku-inthanethi zinikeza izinketho eziningi nezintengo ezincintisanayo, nakuba ukuthenga endaweni kunikeza ukuzizwisa okungokoqobo kanye neziqondiso eziqondene nawe. Ngokunaka kakhulu ibhajethi, amaphaneli asetshenzisiwe noma avuselelwe anikeza enye indlela ekhangayo. Kungakhathalekile ukuthi iyiphi indlela ekhethiwe, ukugxila ezicini ezibalulekile kanye nemithombo ethembekile kuqinisekisa ukuthi utshala imali emkhiqizweni ozuzisa impilo yakho ngempela.

Njengoba ukwelashwa kwesibani esibomvu kuqhubeka nokukhula ekudumeni, izinketho eziningi zizotholakala, okungenzeka zehlise amanani nakakhulu. Ngokuhlala unolwazi futhi usondela ekuthengeni kwakho ngokucabangisisa, ungakwazi ukujabulela izinzuzo zalokhu kwelashwa okusha ngaphandle kokuphula ibhange. Ngephaneli elungile, ukwelapha ngesibani esibomvu okuthengekayo ungakwazi ukukufinyelela, okuvula indlela yempilo ethuthukisiwe namandla.