Is the radio light charged?
Relatively to shoot the light is very inefficient, but shoot the lamp to come out the effect of other lights can meet again, general design of the lamp decorate in the family, it is an ornament! Glass small shoot the light (quartz lamp) is often used in family support lighting, concentrated sex is strong, more used in corridor, adornment, wine and other lighting, and the use of a large group. Because the lamp filament light and has a high temperature, the shortcomings of short lifetime and great power consumption, quartz glass lamp temperature can reach 150 degrees above, there will be light roast color, or the hidden trouble of the fire caused by the temperature too high. Used in every 15 to 35 w quartz lamp, 5 hours a day, to electricity, 450 yuan a year. Reference electricity contrast: family 5 hours/day (0.48 yuan/degree) business 12 hours/day (1.00 yuan/degree) Quartz lamp 20 w... 17.5 yuan/year... ...... 88 yuan/year Quartz lamp 35 w... 30.66 yuan/year... ...... 153 yuan/year 50 w quartz lamp... 43.75 yuan/year... ...... 219 yuan/year 1 w LED lamp... 0.875 yuan/year... ...... 4.38 yuan/year 1 w LED lamp a year 24 hours a day using electricity: 24 x365x1x0. 48/1000 = 4.2 yuan Suggest using high-tech products LED lamp to replace, LED to shoot the light, long life (in theory is more than 50000 hours), is more than 10 times of quartz lamp, an LED lamp life, quartz lamp need to replace more than 10-20, although China imported the unit price of LED lamp is approximately equal to the traditional lamp (osram), but the LED lamp
Certainly inefficient, because want to install a set of several shoots the general, a lamp wattage is probably around 50 w, if such pursuit effect is normally open, you think down to a few hundred watts open must be inefficient.
Quartz lamp is inefficient, the LED lamp is very save electricity! Lamp can adjust the Angle - limited to where you want to shoot. The canister light Angle is fixed!
If you are using the LED. I don't think is inefficient. Don't seem to be ok. I am using is out of the blue card tube light. According to many. But there seems to be a shoot the light to get to the wall.
Shoot the light is generally 35 w, illuminate the light is more intense, concentrated, tube lamp with energy-saving lamps, usually between 3-9 w, irradiation range is wide, the light is downy! Two etc can all be on metope, shoot the lamp to illuminate the light edge boundary obviously on metope, canister light irradiation on the edge of the wall boundary soft distinguish not obvious! Canister light diameter is commonly 8 cm, shoot diameter is commonly 6 cm! If it is in order to illuminate the metope effect mainly illuminate a picture or area to shoot the light is good, if it is a top surface decoration and lighting tube light more practical! Shoot the light of the features: 1. Save electricity: shoot the light reflectors has powerful function of refraction, around 10 watts of power can produce a strong light. 2. The concentrated: concentrated light, can highlight or emphasize a particular object or space, adornment effect is obvious. 3. Comfortable: color close to natural light that shoots the light, the light reflection 'to metope, not dazzling. 4. Change: kore 'with a small light bulb project make a different effect.
