T8 LED Tube 1.2m 18w 1700lm Three Years Warranty CRI 70 CLEAR COVER

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Main Technology Index:

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: Does the installation of LED fluorescent bulbs need to be positive and negative: It depends on whether your power is external, or is it built in, so if you have an external one, you don't have to have it built in,

Q: How to replace old lamp tubes with LED tubes: The leds that appear on the market today should be connected directly to the 220V power supply. Control the power supply inside the lamp. LED fluorescent lamp, does not need a ballast, regenerator. Replacement methods: The starter of the traditional fluorescent lamp directly to the holder, to all the ballast output input line cut off, and then in the 200 v 2 wire, a root to the fixed base, a fixed socket to the other side, and just cut it off and pick up good, insulating tape, and then install the LED fluorescent lamp. The town can't go down, but now he's no longer working and he doesn't consume electricity.

Q: Where is the very thin daylight lamp usually bought?: You're saying T x, right? Decoration city have to sell, there is large supermarket, you tell him you want to root T tubes, general 18 or 21 megawatts is very bright, usually ten dollars even base together to sell cheap, expensive better leishi dozens

Q: Can the LED tube be installed as a general lamp holder? It won't burn easily: LED lights need dc power, so the two end of the frame are dc output And the lamp tube needs to communicate electricity, dc is to damage the lamp directly

Q: A 36w daylight light with a watt LED lamp?: The luminescence of a 40 watt (plus 8W ballast) lamp is: 53 lumens * 40 watts * 65% (effective luminescence) = 1378 lumens; An 18-watt LED lamp has a luminous amount of 80 lumens * 19 watts (real consumption) * 100% (effective luminescence) = 1520 lumens. Above all, the light effect of the 18LED fluorescent tube is more than 40W traditional lamp tube (real consumption 48W). The other performance advantages and features of LED fluorescent lights can be found in baidu for "green fluorescent power" to visit our website.

Q: What is the flux of the general led daylight light: This depends on the quality of the LED fluorescent lamp, better leds luminous efficiency > 80 lm/w, that is to say, the 18 w LED fluorescent lamp luminous flux should be around 1500 lumens, 14 w flux should have over 1100 lm, 9 w flux to more than 780 lm. The poor quality is less than this flux, and there are tools that can be measured, very simple tools. There are also some quality LED fluorescent lamps that can reach this flux, and for a period of time the light is very bad, and there are a lot of poor luminescence angles that don't have the Angle of 180 degrees. LED918 has an article about how to buy LED fluorescent lights.

Q: The energy-saving device installed on an old-fashioned daylight lamp is similar to the lighting in the university library, where lights are illuminated and the lights go out: First, we need to improve the efficiency of the light source. It's the same electrical input, higher light output. It is recommended to use the high efficiency electronic rectifier petri-color lamp tube. Old fluorescent lamps are often turned on and the tube is easily broken. Then is installed at the bottom of the light sensors (infrared), people come to the light, people go out, and can be set up under the condition of brightness (natural) enough, also won't turn on the light (light), the maximum energy saving. My company can do it, but it's a long way. You can also provide products directly to you, and installation is simple. The sensor is integrated, simple to install, and a direct replacement for high-efficiency fluorescent lamps.

Q: Why does the led fluorescent tube have water vapour in it? What causes it?: LED fluorescent lamp tube USES the LED lamp bead, the lamp bead electricity, send out heat big, if sealing sex is not very good, have air enters, enter, can produce vapor.

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.

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