Q:How does the T8LED light tube replace the fluorescent lamp tube

Step 1: use a screwdriver and a pliers to disconnect the ballast from the wire. But my home is the sun lamp base of zhengtai, the quality is too good, it took 10 years. I didn't even get down to the ballast, which was stuck in a full thick iron base, so I disconnected the wire. The wire that disconnects from the ballast is sure to have two heads, just to disconnect the connection. There is a lot of direct skewers of black tape, some of which use that connector and screw the two wires together. It's the same thing. This is the connector that is used in this case. Disconnect the regenerator, remove the wire and then rewire the two broken wires together and attach the black tape (which is the insulating tape). Put the base back to the original. Install the fluorescent tube, and remember to place the head of the European logo on the base of the current. And when you put it in place, it's going to be OK.

Q:How to choose daylight lamp? What is the light bulb specification?

Characteristics of the fluorescent lamp, lamp began to ignite need a high voltage, normal light allows only by small current, the voltage is lower than the voltage at the ends of the tube. On both ends of the fluorescent tube is equipped with a filament, the glass tube inner surface coated with a thin layer of phosphor, tube is pumped into the vacuum after the 10-3-10-4 mm hg, filled with a small amount of inert gas, at the same time also injection liquid water trace amounts of silver. Is a core inductance coil inductance ballast, the inductance of the nature is when the current in the coil change, will cause the change of the magnetic flux in coil, thus produce inductive electromotive force, the direction and the current in the opposite direction, thus hindering the current changes.

Q:How do the long daylight bulbs change

Three kinds: similar to one, but need to take off the lamp foot protection shield first. 4 four kinds: similar to 1 or 2, have lamp tube protection cover, take down protective cover first and same.

Q:20 square metre room application which led fluorescent lamp tube

The lamp tube can use 20w t8 1.2m LED light tube 6500k.I hope my answer is useful to you.

Q:LED energy-saving integrated fluorescent lamp tube, in the center has four segment interconnection, when the dark halo light is not known to be that electronic parts failure.

Integration tube: currently, mainly appears in the LED industry, design reason mainly lies in the fact that the LED itself is not easy to damage, but the LED heat emitted by itself is very big, if the cooling area is too small, easy to cause the droop is bigger, so will the lamp and stents design together at the same time can reduce the cost, and can ensure the LED light attenuation!

Q:Use LED fluorescent lamp tube to replace, the line of original daylight-tube seat should be refitted

Hello friend, I know you said of that kind of old-fashioned fluorescent lamp, there are two base, base on the inside are two elastic brass plates, you may be putting cover the outside of the plastic part of the brass screw is broken? It doesn't matter, just use your lamp plug contact on the brass base and bare department if you fear of insecurity is with insulation tape package no problem!

Q:How do I get the four joints of the LED fluorescent tube, and I'm going to do any two of them that can search through the AC220V to light up, and not make the wire and the zero line together? thank you

It is impossible to realize that the four joints are actually the lead of the two filament, if the wire and the zero thread are attached to the ends of a filament, the filament is instantly broken. And the lamp is lighted with a core-ballast or electronic ballast. 220V can't be lit.

Q:Can fluorescent tube T5 and LED T5 be connected in tandem?

The main difference is the support of built-in and interfaces, such as fluorescent T5 is to use electronic rectifier, LED with constant current device, etc., don't change stent must not, even the stents in together, must be allowed, are in parallel in the circuit.

Q:What's the difference between an LED fluorescent lamp and an ordinary light tube?

The next part of LED color temperature: the work of various lighting fixtures... | returns the advantage of the log list LED fluorescent lamp to share the copy address log address: use Ctrl + C to copy and post it to the friend. Broadcast to weibo pig eight quit to do the monk May 17, 2011, when reading and classification (0), (4) comments: personal diary permissions: public font: set-top permissions set in small cuhk more ▼ ▼ in recommended log To illicit close log Remove the edit the led fluorescent lamp to become one of the earliest to enter indoor led lamps and lanterns, because it is relative to fluorescent lamp has 10 major advantages: 1. High luminous efficiency Fluorescent lamp luminous efficiency is about 55-80 lm/W (Philips company T8 fluorescent lamp luminous efficiency is 72 lm/W), and LED the luminous efficiency of above 100 lm/W, recently Cree company XLampXP - G luminous efficiency has been to 130 lumens/W, and will improve in the future. The difference is now nearly double. And it could be more than three times that. The efficiency of lamps and lanterns efficiency is mainly to point to effective light effect, because fluorescent lamp is 360-degree, and the light that is sent in the opposite direction has no use. So fluorescent lamp USES a white chimney normally, can take a considerable part of the reverse light reflected, in general, fluorescent lamps and lanterns of efficiency is about 70%. LED fluorescent lights are 120 degrees, so all light is efficient.

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.