Q:The light tube is directly connected to the zero fire line at 220V, and the other end is empty
You must first make clear LED bulb tube is different with the ordinary sun, LED lights also cannot be used directly in the ordinary lamp holder, the reason is that the LED lamp is 220 w directly to the driver, so only 2 line, a phase line and zero line, generally is a fire, the other end is zero, because ordinary sunlight tube support is two feet,
Q:The ledt8 lamp is used for the light bulb
LED daylight bulbs are currently best used in the fourth generation, 2835, with long life and good lighting, but relatively high cost. The second is the third generation, 3014. The worst is the second generation 3528 light beads, the first straw hats. Many merchants use 3014 to say 2835 lamp bead, want to be careful!
Q:How to drive LED fluorescent tube with electronic ballast
First, remove the sun tube and the starter. Second, then replace the LED fluorescent tube, which can be used directly. 3. Inductance ballasts can not make any changes, but the electronic ballast will all wire cut, remove the electronic ballast, the zero line and the line of fire respectively from the two ends of the lamp holder.
Q:How does the energy-saving lamp tube set quota
For example, can be used in dome light, wall lamp, such as the above, set directly absorb dome light, wall lamp, if only is energy-saving lamp tube directly in the lamp on the mouth, can energy saving lamp holder.
Q:How many lumens is the T5 bulb of 18W
Look like you do with t5 example, t5 strengths, now, now is from inductance rectifier to improve the electronic rectifier, higher efficiency, lamp lumens not only meet the even more than the national standard, reached about 90 lumens. And t5 is more efficient!
Q:Can a fluorescent tube be used in series?
How much voltage do you need to get through the two 20-watts series, and can a 40-watt ballast provide that high voltage? I don't think so.
Q:Is it healthy to hang a towel with a bad fluorescent lamp
Mercury vapor reaches 0.04 to 3 mg, which causes chronic toxicity in two to three months. An increase of 1.2 to 8.5 mg can cause acute mercury poisoning, and if it reaches 20 mg, it leads to death.
Q:Why do my electric cars charge when they open their homes
It is possible that the high frequency pulse of the charger inside the charger is flowing into the power grid, causing the fluorescent lamp ballast to work and burn down. Electric car charger belongs to the circuit structure of the switching power supply, and the internal vibration circuit is used to produce high frequency signal to drive the transformer. Please use the TV interference method to test electrical good or bad. Put the charger in the TV next to blunt electricity. Television will have interference image will solve the problem that there is something wrong with the charger repair and replacement..
Q:Fluorescent lamp double lamp tube wiring method
Hello, first of all make sure you double tube fluorescent lamp is electronic or inductance, the inductance ballast on the side of the light directly to the crural line received a ballast, ballast another terminal from the actuators to a power supply, another lamp crural line also from the actuators to a power supply,
Q:Led lamp tube t8 good or t5 good
This depends on where it is used, and the average household or supermarket store is using a t8led lamp. The t5 lamp is used in special places