|Lamp luminous flux(lm):
LED 14W integrated tube 0.9M for banks, hospitals, hotels,
The led tube products for the Shopping, home, offices, banks, hospitals, hotels, restaurants, entertainment and other public places.
The lamp specifications is 14W , its technical parameters as follows:
Light Source Type
Isolated Power Pass CCC,CE Certification
100LM / W or more
18square meters - 22square meters
|Shopping, home, offices, banks, hospitals, hotels, restaurants, entertainment and other public places for a long time lighting.|
Our business philosophy is"people-oriented, technology-first", "quality first, service-oriented" . environmental care into product designs - create a bright and beautiful, and dedication to provide customers with cheap and quality lighting products service, warmly welcome new and old friends at home and abroad patrons.
- Q:The lamp tube of LED lamp is full plastic lamp tube good or half plastic half aluminium tube good?
- And half plastic and aluminum tube is the market sales of the LED fluorescent lamp is essentially the half PC alloy, in need of pervious to light the plastic, half without pervious to light and the need to adopt aluminum alloy heat dissipation of the half. The power supply is, of course, in the aluminum tube, so the heat from the LED, plus the heat from the power source, is quite large because the power of the lamp is usually around 20W. The power is larger, and the semi-aluminum tube doesn't solve the heat problem. So another kind of aluminum tube structure is proposed: the fan bone aluminum tube. The fan bone aluminum tube adopts the cooling structure of the shape of the fan bone and greatly increases the area of the radiator. It places the power on the outside of the tube so that it can be completely made into a radiator. Its cooling area is at least three times larger than the semi-circular aluminum tube. Add the power to the tube and reduce the heat, which greatly extends the life of the LED.
- Q:What is the cause of the lights after the led fluorescent lights are turned off
- The second the problem is less But the most easy to test leakage is chip Or a chip resistance capacitance are stored This can be got, through testing machine performance
- Q:Excuse me, the lamp in the sitting room lamp is carried good or the lamp tube is good
- Lamp band light is uniform. Lamp tube is broken and can be replaced. Lamp band must be changed. Direct selection
- Q:How to choose daylight lamp? What is the light bulb specification?
- The fluorescent lamp shines after normal. Due to alternating current (ac) continuously through the ballast coil, the coil of self induction electromotive force, self inductance electromotive force blocking the current in the coil change, ballast step-down current-limiting role at this moment, the current is stable in the range of the rated current of the lamp tube on both ends of the voltage is stable within the rated voltage range. Because the voltage is lower than the ionization of the starter, so is no longer the starter in parallel at each end of the work, daylight lamp specifications: general search said 50 cm, 100 cm, 120 cm. Fluorescent lamp structure and function: each has a filament on both ends of the fluorescent lamp, inside the tubes filled with tiny amounts of argon and the thin mercury vapor, tube coated with phosphor, on the wall between the two filament gas when conducting an ultraviolet, the fluorescent powder soft light.
- Q:How much energy does normal lamp tube compare with LED light tube?
- When installed the LED fluorescent lamp is very simple, the original of the fluorescent lamp to remove the LED fluorescent lamp, ballast and electric fluorescent starter, let 220 v ac mains on both ends of the LED fluorescent lamp directly. LED fluorescent lights are up to 80 percent of the electricity, and more than 10 times that of a normal lamp.
- Q:The difference between the Ledt5 lamp and the temperature 3000k and 2700k
- As it turns out, there's a lot of difference between 300 k in low color temperature. 2700K is warm and yellow and 3000K is warm and white. The latter is brighter, but the former is warmer!
- Q:The LED fluorescent lamp tube breaks the LED light in the inside
- If this is not bad, then look back, there should be a small power supply at the end of the aluminum plate, and the other end of the power supply is 220V. Another possibility is that lower-end LED products will be blocked (non-isolated). Is the aluminum substrate in addition to the SMT chip, also some electronics posted above, if the aluminum board intact, you also to the end, one 220 v mains interface on both ends
- Q:20wled bulbs are more energy-efficient than 20w fluorescent bulbs
- Power electricity consumption is same (same as 10 jins of cotton and 10 jins iron who weigh the same - they are different size). The LED light and fluorescent lamp is different of different life! Also look at the type of LED lights (some brightness nights are bad) don't let vendors and manufacturers cheat!
- Q:Are the old daylight bulbs worth recycling?
- The same way But at the moment there appears to be no systematic recycling system for fluorescent tubes
- Q:What is the minimum starting voltage for the fluorescent tube?
- The minimum maintenance of a fluorescent tube is 100V volts. 2 · the fluorescent lamp is in qi hui instant, the rectifier load voltage is 800 volts. (the function of the ballast). This 800 volt voltage is transient and can be observed with a digital oscillograph, and the 800v voltage is observed through the digital oscilloscope. I don't have any real data.
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