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

The principle is: when the switch is switched on, the power voltage is passed through the ballast and the lamp filament to the two poles of the regenerator. The voltage of 220 volts immediately disassociates the noble gases of the regenerator, producing glow discharge. The heat of the glow discharge heats up the bimetal plates, and the poles are in contact. The current flows through the ballast, the regenerator, and the two ends of the filament. The filament is quickly heated by the current and emits a lot of electrons. At this point, the voltage between the poles is zero because the regenerator is closed, the glow discharge disappears and the temperature in the tube decreases. The bimetal strip is automatically reset and is disconnected. At the moment of the disconnection, the current of the circuit is suddenly cut off, and the ballast generates a large self-inductance, which is applied to both ends of the tube with the power supply voltage. The large amount of electrons emitted when the filament is heated, under high voltage at both ends of the lamp, is moving at maximum speed from low voltage to high potential end. In the process of accelerating motion, the argon molecules in the collision tube are rapidly ionized. Argon is ionized by heat, which causes mercury to produce steam, and the mercury vapor is ionized and emits a strong ultraviolet light. In ultraviolet light, the phosphor powder in the tube walls emits near-white visible light.

Q:LED T5 T8 and normal fluorescent lamps with no ballast

If the factory is to be refitted, it can change the LED fluorescent lamp of T5. If it is a new installation, choose LED operating lamp!

Q:A 30-watt light bulb can be used for a change of LED lamp

The fluorescent lamp bracket some trouble, generally in the power of the led lamp is generally in 18 w 9 w, 600, 36 w in 18 w, 1200 long, 30 w words should be in 12 or 15 w, do you want to make sure the tube length.

Q:Put on the new light bulb, why the lamp still not bright

Does your fluorescent lamp use a inductive ballast or an electronic ballast? Is the newly installed lamp tube not bright or filament red but unable to start? If the inductor is completely unlit, check to see if it is installed

Q:Is a three-male LED fluorescent lamp? How the quality?

Mitsuo LED bulb, all is by the generation of processing products LED professional production enterprises, from mitsuo buy many, you can increase the cost of quality are ok, but I still suggest you still looking for a professional do the manufacturer of LED lamps and lanterns, will reduce a lot of cost for you!

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:How does the lamp line connect

If the lamp is ordinary lamp, that is the kind of tubes, tube wall coated with phosphor is need ballast, if it is a led lamp, does not need ballast, later I'll detail

Q:What is the connection of the LEDT5 lamp tube, the main line is how to connect, only to the end

Yellow lines don't have to be yellow to be ground.I hope my answer is useful to you.

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

Leds use low power, long life, low heat and high price.Although it may feel a little bit narrower at 120 degrees, most of the time, it will be enough.

Q:Fluorescent lamp fire line zero connection

The fire line is different from the zero line Both the wire and the zero line are charged lines, and if the two phase power is connected to the electrical appliance, the current flows through the wires General feeling of fire electricity, because if people (including some indirect contact with) the contact wire, part of the electric current is passed from the body, like a ShuiGuanZi, originally from the middle points of a faucet. The zero line is not charged because the other side of the power supply (zero) is connected to the ground, and when we reach the zero line on the ground, because there is no difference, there is no current. So there's a zero line of uncharged feeling. The zero line and the fire line are originally generated by the power supply, and the current direction of the current is the one that goes through the external device and comes in from the other end, forming a circuit. The difference between the zero and the wire is one of the two terminals of the power supply So the fluorescent lamp will not be bright!