Ukufakwa kwezibani ze-incandescent ezinamandla okulondoloza amandla kuthola ukuthandwa. Ngempela, kukhona, okokuqala, okwezimali kakhulu (futhi kuthiwa yi-energy-efficiency), futhi okwesibili, zikhanya kunezibani zendabuko, futhi okwesithathu, ukushintshwa kwazo kuncane kakhulu.
Kodwa ngokuvamile abathengi balo mkhiqizo babhekene nenkinga engavamile: isibani esixhunywe emanzini esimweni sokuqala siqala ukukhanya! Kungabonwa ebusuku, ekamelweni elimnyama. Ingabe lokhu kuyinto evamile noma ukukhanya kwesibani-umninikhaya kuyingozi? Ake sithole!
Kungani isibani esisindisa amandla sivaliwe
Isibangela sesibani sokulondoloza amandla esivutha amandla kaningi, kaningi, ngokungabonakali, ukuba khona kwe-backlight kushintsho.
Iphuzu lonke indlela isibani esisebenza ngayo. Kunoma imuphi umklamo wokulondoloza amandla okukhanyisa amandla kukhona okubizwa okuthiwa ukuhlunga i-capacitor. Kuyadingeka ukuze ubhebhethele ukuqhuma kwamandla kagesi, okuguqulwa kusuka ekuguquguqukeni kuze kube njalo ngaphakathi kwesibani sokulondoloza amandla. Ngokwayo, le capacitor ayikwazi ukubangela isibani ukuthi sibane. Kodwa uma kune-backlight esiteshini se-breaker-network-light-light, isimiso sishintsha kancane. Njengoba i-bulb backlight inikezwa ngamandla, kusho ukuthi umbane kagesi uyadlula kuwo. Futhi futhi isebenza njenge-feed for the filter capacitor. Lapho ukukhanya kuvuliwe, oxhumana nabo bavaliwe futhi i-capacitor isebenza ngamandla aphelele. Uma ukukhanya kungaboni, i-backlight ivuleka, okube, njengoba sesivele sibonisiwe, inkokhelo yesikhwama. Futhi njengoba okwamanje egeleza nge-backlight incane kakhulu, kuthatha isikhathi eside. Futhi ngokushesha nje uma i-capacitor iqoqa inkokhelo encane, isibani sokulondoloza amandla sivulekele - bese siphenduka, ngoba wonke amacala okwamanje akhona ngokushesha. Ngakho-ke, i-flash esheshayo yenzeke, esiyibona njengengqikithi yokukhanya kwesibani.
Kumele kuqashelwe ukuthi hhayi kuphela ukukhanyiswa komshini okwenza isibani sokulondoloza amandla sikhanyise ngemuva kokususa, kodwa futhi nama-dimmer ahlanganisiwe angama-almeri namanye amadivaysi afanayo.
Futhi kuthiwani uma ishintshi unayo ngaphandle kokukhanyisa, futhi izibani zisabonakala? Isizathu salokhu singatholakala kumadivayisi asindisa amandla ngokwabo, okungenzeka ukuthi angenaphutha. Indlela kuphela ephuma lapha ukulahla izibani ezinje ngokushesha futhi uthole ezinye, ezingcono. Khumbula ukuthi izibani zokulondoloza amandla azikwazi ukulahlwa yilezi zinkunkuma zasendlini - kumele zilahlwe ngokuhambisana nemithetho ekhethekile.
Indlela yokulungisa inkinga
Iqiniso lokuthi isibani esikhanyayo siyinkinga engenakuphikwa. Okokuqala, ekamelweni elimnyama, ukukhanya okunjalo kubonakala kakhulu futhi kugwema abaningi - isibonelo, ukuphazamisa ngisho nokuthusa izingane ezincane. Okwesibili, futhi lokhu kubaluleke kakhulu, ngenxa yokuthi ukukhanya komsebenzi wesikhangiso esinjalo kungancipha. Iqiniso liwukuthi imithombo yanoma yiluphi isibani sokulondoloza amandla alinganiselwe futhi lenzelwe inombolo ethile yokuqaliswa. Futhi njengoba i-flash ngayinye ibalwa ngedivayisi njengokuqaliswa okugcwele, ngemva kwezinyanga ezimbalwa isibani sakho sizobe singasebenzi. Yingakho isimo lapho izibani zokulondoloza amandla zikhanya kufanele zilungiswe.
Kunezindlela ezintathu eziyinhloko zokuqeda inkinga yesibani esivuthayo. Masibuke:
- Indlela elula ukukhipha ukukhanya kwe-switch .
Ukuze wenze lokhu, ungakwazi ukuqeda isibani sokukhanya (ngokuvamile i-neon noma i-LED) noma nje ukunyathela kokuthunyelwe kwayo. Imanje izoyeka ukugeleza ngokusebenzisa le divayisi, futhi isilondolozi-indlu ngeke sikhanyise. - Ukuvimbela isibani ukuthi singaboni, ukumelana nakho kungabuye kuxhumeke ngokufana . Inikeza ukumelana okwedlulele futhi idla okwamanje okunye okuya ku-capacitor. Xhuma ukumelana kwe-2 W ne-50 kΩ ukumelana ebhokisini noma ibhokisi lokuhlangana, ulifake ngefilimu ehlehlisayo, futhi izibani ziyeke ukukhanya.
Yiqiniso, ukushintshwa kwe-backlit kulula kakhulu, futhi uma ungafuni ukuwahlukanisa, kunenye indlela wena.