El TIET KIEM NANG L U ^ N G
Chieu sdng hieu sudt cao:
LOI ICH KHdNG CHI LA TllT KIEM DI|N
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h i l u sang la ITnh vUc tieu tdn kha nhieu n i n g lupng.Bdi viy, t i l t kiem dien trong chieu sang la hoat dpng can thiet. Cd nhieu each de thUc hien t i l t kiem dien trong chieu sing. Ngoai viec tat bdt lUpng bdng den, edn the i p dung nhdng t h i n h tUu cong nghe trong chieu sang, trong do cd cdng nghe chieu sang hieu suat eao.
Tuy nhien, khai niem chieu sang hieu suat cao v i n con xa la vdi nhieu ngUdi. Chieu sang hieu suat cao dUpc hieu mot each dOn gian la hinh thdc chieu sing bao dam do sing cao hdn, chat lUpng anh sang tdt han phii hpp vdi thj giac khi nhin va quan sat nhQng sij'dung ft dien hdn so vdi chieu sang thdng thudng trudc day.
Chieu sdng hieu sudt eao sddung it dien hon so vdi chieu sdng thdng thudng
NhCimg giii phap de thUc hien chieu sang hieu suat cao
Chieu sang hieu suat cao la gtat phap tdng the bao gom: SQ dung cic bdng den phat ra nhieu anh sang ma sQ dung it dien, co mau sac anh sang phii hpp vdi hoat dpng cua mat trong khi lam viec va sinh hoat hang ngay;
SQ dung cac chao, mang den tap trung anh sang nhieu hon den nai can chieu sang, do vay hieu qua sd dung anh sang do bdng den phat ra cao han, ddng thdi giam bdt do choi cua bdng den tranh gay loa m i t ; SQdung cac thiet bjdien nhQ chan iQu, khdi dpng tieu thu ft dien han va khong gay hien tupng nhap nhay cua bong den tuyp huynh quang.
Bd trf cac den chieu sang ditng ky thuat tao mdi trudng anh sang hai hoa thoat mai de chju cho mot ngUdi;
SQdung cac thiet bi dieu khien de dieu chinh do sang phii hpp vdt yeu cau sd dung va tan dung anh sing tU nhien vao nha. NhU vay, thay bong den trdn spt ddt bang bong den compact tiet kiem dien chi la mot each trong cae giai phap tdng the chieu sang hieu suat cao. Tuy nhien sQ dung bdng den compact cung phai diing not dung each thi mdicd hieu q u i .
L ^ ich thu ve xdng dang vdi chi phi bd ra Chi phf ban dau cho ap dung chieu sing hieu suit cao nhieu hon d i n g ke so vdi ehilu sang thdng thudng.
Tuy nhien hieu q u i cita nd mang lai Ipi fch nhilu mat:
Trudc het ddi vdi ngUdi sCf dung la t i l t kiem tien dien phai t r i . Neu ap dtjng ddng bd cae giai phap cd t h i giim den 50% lUpng dien tieu thu cho chieu sang. Cie nha chuyen mdn da tfnh toan tren cO sd ap dung thd nghilm d nhieu noi sd tien tiet kiem dupc do giam t i l u thu dien cd the bii lai chi phf ban dau sau mot nam rUdi den hai nam sQ dung.
Mat khac ap dung ddng bd cie g i i i p h i p ehilu sang hieu suit cao se tao dupc mdi trudng anh sing hai hoa, dju mat, tao cam giac de chiu, tam trang thoii mai lam t i n g hieu qua lam vile, hpe tap va nang cao chat luong mdi trudng sdng va sUe khoe cho mpi ngUdi.
Chieu sdng hieu sudt cao Idm gidm ddng kelUOng dten tieu thu Ddi vdi qudc gta neu ap dung chieu sing hieu suit cao ddi vdi tat ca cic ITnh vQc chieu sang se giim dang ke tdng lupng dien tieu thu cho chieu sang, se giam chi phi dau t u de xay diing mdi nha may dien, chi phf tang cdng suat truyen tai dien va cac chi phf kem theo khic.
Cae n h i khoa hpe va quan ly ve nang luong da ttnh toan hieu qua ap dijng chieu sing hieu suit cao tren toln qudc CO the giam cdng s u i t dien tieu thu tUOng dUOng vdi cdng suat mot nha may dien cd trung binh dang hoat ddng d n u d c t a .
Ddi vdi mdi trUdng viee gtam tieu thu ^ I n ddng nghTa vdi viec g i i m lupng p h i t t h i i khi nha kinh(kh(CO') dupe cho l i mdt trong nhdng nguyen nhan lam tang nhiet dp trai dat, nudc bien dang v i thay dot khi hau t o l n cau, dang la mdi lo cita moi qudc gia. Trong dd Viet Nam l i mot trong nhQng nQdc chju anh hudng nhtlu nhit v i mdi ngudi chung ta cung dang chiu i n h hUdng bdi lu l u t v l han han ngay mdt gia tang.
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