Ukubukwa: 21 Umbhali: Isikhathi Shicilela I-Iverver: 2023-12-26 Ovela: Ikhethe
Ngaphambi kokuxoxa nge-LED kukhulisa izibani, singaxoxa ngamalambu akhanyisa ama-LED asebenzisa ubuchwepheshe obufanayo nombono ojwayelekile.
Ngemuva kokuqala kwe-LED, cishe 'ukushaya amalambu we-fluorescent emakethe, kepha abantu abaningi bakhala ngokuthi amalambu aholayo abawasebenzisa ekhaya ashibhile ngemuva kokusetshenziswa kwezinyanga ezimbalwa, ngakho-ke kungcono ukuthenga izibani ezedlule.
Lapho abathengisi bekhuthaza, bonke bathi i-LED isindisa amandla, kepha isimo sangempela asibonakali sinjalo. Ingabe konke lokhu kukhangisa kwamanga ngabathengisi?
Emthiyori, ukwethulwa kwemikhiqizo emisha nakanjani kuzoba ngcono kunemikhiqizo yakudala, kepha abantu abaningi bathi amalambu aholayo awalungile njengezibani ezedlule, futhi zihlala zigqekeza ngezikhathi ezithile. Ingabe kunjalo ngempela?
Amazwe emhlabeni jikelele akhuthaza ngamandla ukusetshenziswa kwamalambu aholwa. Ngoba izibani zendabuko ezinjengamalambu we-incandescent namalambu we-fluorescent kuzodala ukungcoliswa noma ukungcola kwamandla lapho usebenza noma ekhiqiza.
Ochwepheshe baqhathanisa amalambu e-incandescent, amalambu we-fluorescent, amalambu asindisa amandla, namalambu aholayo. Singafunda kulokhu okuqhathaniswa namalambu we-incandescent namalambu we-fluorescent ajwayelekile, ama-LEDs awanalo iMercury, ukuhola, kanye nezinye izinto ezingcolisayo imvelo. Basebenzisa amandla ahlanzekile e-DC ukugwema ukuphazamiseka okubangelwa amandla angazinzile e-AC, futhi awunawo imisebe ye-ultraviolet nemisebe ye-infrared.
Ukusuka ekuhlaziyweni kwedatha, singabona ukuthi ngokwemigomo yokusetshenziswa kwamandla yonyaka, ama-LED anokusebenzisa amandla aphansi kakhulu, izibani ze-incandescent zinokusebenzisa amandla okuphezulu kakhulu, namalambu we-fluorescent aphakathi.
Ngaphezu kokuqhathaniswa okungenhla kwedatha yesibani ehlukile, abacwaningi beqhuba ukuhlaziywa kokuhlola kumalambu ajwayelekile we-fluorescent (36w) namalambu we-LED (18W). Ukuze kuqinisekiswe ukuthi imininingwane inengqondo kakhudlwana, yasetshenziswa izibani ezingama-5 500 zohlobo ngalunye, futhi ukuhlolwa kwenziwa ngokuya ngesikhathi sokukhanyisa sonyaka samahora angama-26. Vele kusukela lapho kubukwa ukusetshenziswa kwamandla, amalambu ajwayelekile we-fluorescent asebenzisa ama-45W ogesi ngehora ngokuqina okufanayo, okusindisa amalambu afanayo ngehora, okusindisa amalambu ajwayelekile we-fluorescent.
Uma ucabanga ukonga amandla nokusindisa izindleko, kufanele kube ukukhethwa okuholwa kukhule.
Ukusuka ekuqhathanile kwale datha ngenhla, siyabona ukuthi ama-LEDs akondolozwa amandla ngokweqiniso. Kodwa-ke, abanye abanezinceku bathi i-LED ikhulisa izibani azithenga ngo-2017 ayikwazanga ukusebenza isigamu sonyaka, yadla ugesi omningi.
Ake sixoxe kabanzi ngokukhanya okukhulayo njengesibonelo ukubona ukuthi yini engenza le nkinga.
Esithombeni, iphuzu lokukhanya lokukhanya likhulisiwe (libomvu nomhlophe). Isizathu esiyinhloko sempilo yenkonzo emfushane ye-LED ikhule amalambu emakethe ukuthi i-LED inokubola okukhanyayo, okubangela ukubola kwalo okukhanyayo. Kunezici eziningana.
Okokuqala, ama-chip asetshenziswa abathengisi ekukhiqizeni amalambu aholwa yikhwalithi ampofu. Uma sithenga ukukhanya okukhulayo kusetshenziswa ama-LED aphansi, ama-chip azoba nempilo emfushane yenkonzo ngenxa yokubola okukhanyayo ngesikhathi sokusetshenziswa. Ngakho-ke kukhona amaphuzu ambalwa okufanele uqaphele:
Khetha uhlobo lomkhiqizo oluthole imiphumela embonini yezibani zezitshalo
Bheka ukuthi isibani esikhulayo simakwe ngemodeli namapharamitha we-chip asetshenzisiwe
Hlola isitifiketi sokuqinisekiswa komkhiqizi wokukhanya
Okwesibili, amalambu e-LED azwela kakhulu uthuli, futhi uthuli oluncane luzodala ukuthi ibhodi lesekethe liphule. Iningi labathengisi likuthola kunzima ukufeza umhlangano wamahhala wothuli ngesikhathi sokukhiqiza, ngakho-ke kuzoba nothuli oluvalwe ngongqimba oluvikela amanzi.
Noma ngesikhathi sokusebenzisa, inhlabathi emoyeni ithola i- 'bug ' ku-waterproof, ingena futhi ibangele umjikelezo omfushane. Lokhu okungenhla kunezizathu zonke zokuthi kungani kuholwa amalambu akhule kungazelelwe. Izibani ezikhulayo zivame ukusetshenziswa ezindaweni zokugcina izithombo noma ezindaweni ezingaphandle, lapho umswakama uphezulu noma kungenzeka kube nokuxhumana kwamanzi, ngakho-ke futhi udinga ukunaka isilinganiso se-IP somkhiqizo.
Noma ngabe kukhona amanzi ebusweni ngaphansi kwethonya lokunisela noma ukuhwamuka kwezitshalo, amalambu anokusebenza okungcono kwamanzi asakwazi ukugcina ukusebenza okusebenzayo nokuzinzile.
Isilinganiso se-IP sifaka i-IP65 / IP66 / IP68. Njengamanje, ukufakwa emanzini okujwayelekile kwezibani ezikhulayo kutholakala ngesendlalelo se-silicoone engenamanzi, okuyindlela ephakathi kwisibalo esingezansi. Le ndlela ingaba ngamanzi ngaphandle kokuthinta i-luminescence.
Idizayini yamalambu nayo iyisihluthulelo sempilo yempilo yonke. Kunamandla amaningi ahlukene wemithombo ekhanyayo emakethe. Lapho ekhuphuka khona, isikhanyiso lesibani. Amandla ahlukile adinga ukuhlukaniswa okuphezulu kokushisa. Amanye amalambu akhulisa amalambu asebenzisa ukushiyeka okushibhile kokushisa ukunciphisa izindleko futhi anciphise impilo yesibani.
Njengamanje, izindlela eziphambili zokuhlanza ukushisa kwezibani ezikhulayo zokushisa okushisa ngokwezinto ezibonakalayo kanye nomoya omncane, ngakho-ke abaklami bomkhiqizo badinga ukucabanga ngokwandisa indawo yokuhlanza ukushisa kanye nokutholakala komoya okudlula. Njenge-slelle yensimbi engezansi, uhlangothi olulodwa lusondelene nebhodi yesekethe le-LED ukukhulula ukushisa kahle.
Ngokuthuthukiswa komphakathi, ukusetshenziswa kwabantu kwezinsiza zemvelo nakho kukhulu, futhi izinsiza ezifana namafutha nezemvelo ziba ngaphansi futhi zincane. Amazwe ahlukahlukene afuna amandla avuselelekayo namandla amasha ukufaka esikhundleni amandla alinganiselwe. Ukuvela kokukhanya kwe-solar led i-solar kungaguqula ngokuqondile amandla elanga emandleni kagesi. Manje, singathola empilweni ukuthi imikhiqizo eminingi ekhanyayo ithathelwe indawo yi-LEDs.
Ukusetshenziswa kwamalambu aholayo we-LED kungokonga amandla ngokwedlula okuthe xaxa kanye nobungani bemvelo. Ngiyethemba ukuthi ikhwalithi ye-LED ikhule amalambu emakethe ingathuthukiswa.
Intengo ye-LED ikhula amalambu emakethe okwamanje ihluke kakhulu, futhi ikhwalithi nayo ayilingani. Njengomthengi, unelungelo lokwazi amapharamitha womkhiqizo amaningi, futhi abakhiqizi abaningi bazimisele ukuhlinzeka ngolwazi oluthe xaxa kubathengi.
Njengelinye lamafektri, njengezinye izinkampani eziningi, sabelana ngolwazi oluthile lobuchwepheshe kanye nemingcele kusuka ekubukeni kwefekthri ukusiza abathengi abaningi ukuba baqonde amalambu akhule futhi avikele ilungelo labathengi ngokuhlanganyela ukuba bazi.
