Bóng điện có tuổi thọ cao nhất thế giới
ột công ty của Hà Lan vừa tung ra loại bóng điện có tuổi thọ tới hơn 25 năm.Pharox, tên của bóng điện mới, là phát minh của công ty Lemnis tại xứ sở hoa tulip, ra mắt tại thị trường Anh. Daily Mail cho biết, giá mỗi chiếc bóng là 30 bảng (khoảng 900.000 VNĐ). Bóng điện Pharox được tạo nên bởi thủy tinh mờ. Nó chứa 4 đèn LED trắng và hai đèn LED đỏ. Đèn LED (đi-ốt phát quang) có tuổi thọ khoảng 100.000 giờ - tương đương 50 năm – nếu sử dụng liên tục.
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