Illustration of how to connect the led light belt
The connection method of LED lamp belt (power connection) the voltage of LED lamp belt is generally DC 12V, so it needs to be supplied by switching power supply, and the size of the power supply is determined according to the power and connection length of the LED lamp belt. Outdoor led lamp belt installation, of course, the lamp belt waterproof and installation of the firm is the most important.
Installation diagram of four-wire led lamp strip 2 led flat four-wire lamp strip how to connect blue wire, red and green line, yellow single line.
First, install the current limiting resistor to the negative pole of the power cord. Then separate the positive and negative lines of the LED lamp strip. Use a peeler to remove the positive line of the LED lamp strip. The positive wire of LED lamp strip after peeling. Be careful not to remove too much skin. Then connect the negative wire of the power supply to the positive wire of the LED lamp strip.
LED lights generally use 220V voltage, the connection method is as follows: the internal contact switch of the lamp port leads to the hot wire, the side contact zero wire, so the safety factor will be improved. Draw the hot wire of the lamp mouth out of one end of the wire connection switch and the hot wire at the other end of the switch. Fix the lamp port, install LED, etc.
How to connect the led lamp strip? we can use this method of wiring at both ends, which is to short connect the two pins on both sides of the lamp holder of the LED. Then connect the internal power supply.
If the LED light belt itself with double-sided tape is easier to do, uncover the release paper with double-sided glue on the back of the flexible light belt. As shown in the following figure: attach the flexible light belt to the mounting surface in order. As shown in the following picture: connect the red wire to the positive pole and the blue wire to the negative electrode. Turn on the switch and you will see a uniform light with light.
Diagram of how to connect led lights
First, install the current-limiting resistor on the negative pole of the power cord. Then separate the positive and negative lines of the LED lamp strip. Use a stripper to remove the positive wire of the LED lamp belt. Stripped positive line of LED lamp. This is shown in the following figure. Connect the negative wire of the power supply with the positive wire of the LED lamp strip.
How to connect the led lamp into the wire at both ends: this is one of the more common connection methods in the early days. Because of the advantages of convenient wiring and other advantages, there are still some LED lamp manufacturers. Connect the two needles of the lamp holder short, and then connect them to the internal constant current power supply. This connection method can work normally as long as the traditional starter is removed.
The connection method of led lamp is as follows: tool / raw material: LED lamp. First of all, the length is determined and intercepted by integers. Random shortening will cause a unit not to shine. If you need a length of 5m, the lamp belt needs to be cut by 8m. If the positive and negative electrodes are connected in an insulated state, the lamp belt is not bright.
Prepare a screwdriver and power cord. The wiring step of the LED lamp: first turn off the power supply, there will be a ballast with inductance inside the lamp rack, remove the ballast, and then unplug the starter. Connect the zero line and the hot wire to both ends of the lamp rack respectively. Put the lamp tube in the lamp rack, turn the lamp tube, and it will glow with electricity.
The red and black wires of LED are connected directly to the positive and negative poles of the transformer, and the positive and negative electrodes of the power line are connected to the positive and negative poles of the input of the transformer, and then directly inserted into the plug.
How to install the three-proof lamp?
Ceiling installation: first fix the hoisting transfer plate on the lamp with 4 M8 bolts, pass the three-core cable through the threaded port of the G3amp 4 pipe, through the round hole on the side and the entrance on the side of the lamp holder, and connect to the lamp, then screw together the G3amp 4 pipe thread of the lamp and the wiring steel pipe with the standard G3amp 4 pipe thread.
The step of installing the cross base of the three-proof lamp: first loosen the four screws of the three-proof lamp base and separate the base from the bracket. Fix the bracket where you need to install it, using expansion screws or self-tapping screws.
No. Three-proof lamp refers to: waterproof, dustproof, anti-corrosion these three, using special anti-oxidation anti-corrosion materials and silicone sealing ring to achieve the protection requirements of lamps and lanterns. Installed in the wind turbine room, generator room, control room, power distribution room, anti-chemical duty room and personnel entrance inside a closed door, so it is not installed in the poison filter room.
The three-proof lamp is three lines because there are three lines, the fire wire zero wire and the ground wire. Three lamp wires can play the role of connecting lamps, controlling lamps and avoiding leakage. The three lamp wires are fire wire, zero wire and ground wire. It is generally distinguished by different conduits, and prompts will be connected separately on the power outlet.
The piping specification of three-proof lamps and lanterns requires that the electromagnetic compatibility is good and will not cause interference to the surrounding environment. The overall streamlined structure is required to ensure that the light projection is uniform and soft, and the anti-seismic material and damping structure are used inside the lamp body to ensure that it is used in all kinds of places with high frequency and high vibration.
Diagram of how to install power connection method for led light belt
1. First install the current limiting resistor to the negative pole of the power cord. Then separate the positive and negative lines of the LED lamp strip. Use a peeler to remove the positive line of the LED lamp strip. The positive wire of LED lamp strip after peeling. Be careful not to remove too much skin. Then connect the negative wire of the power supply to the positive wire of the LED lamp strip.
2, the connection method of LED lamp belt (power connection) the general voltage of LED lamp belt is DC 12V, so it needs to be supplied by switching power supply, and the size of the power supply is determined according to the power and connection length of LED lamp belt. Outdoor led lamp belt installation, of course, the lamp belt waterproof and installation of the firm is the most important.
3. Installation diagram of four-wire led lamp strip 2 led flat four-wire lamp strip how to connect blue wire without connection, red and green with one line and yellow with one line.
4. LED lamps generally use 220V voltage, and the wiring methods are as follows: the fire wire drawn from the internal contact switch of the lamp port, and the side contact zero wire, so that the safety factor will be improved. Draw the hot wire of the lamp mouth out of one end of the wire connection switch and the hot wire at the other end of the switch. Fix the lamp port, install LED, etc.
5. As shown in the following figure:! [RGBLED lamp wiring diagram] (https://img-blog.csdnimg.cn/2021102210321361png) the connection mode of the LED lamp belt: the LED lamp belt usually has two pins, one is the positive pole, the other is the negative pole.
Wiring diagram of LED three-proof lamp
Three-proof lamp refers to: waterproof, dustproof, anticorrosive these three defenses. Special anti-oxidation and anti-corrosion materials and silicone sealing rings are used to realize the protection requirements of lamps and lanterns. Three-proof lamp types: anti-glare three-proof lamp, high-efficiency mirror three-proof lamp, three-proof fluorescent lamp.
T8 three-proof lamp is an ordinary daylight three-proof lamp, which is more widely used than the other two types of lamps, and general-purpose with ordinary fluorescent lamps, LED three-proof lamp is actually equivalent to the modified T8 three-proof lamp, but the wiring is somewhat different, there is no ballast, it is directly installed with the same specification of LED fluorescent lamp.
The three-proof lamp is a kind of special lighting lamp made of special protective materials with dust-proof, waterproof and explosion-proof (anti-corrosion) functions. this lamp must carry out dust-proof, waterproof and explosion-proof (anti-corrosion) treatment on the bulb and circuit. If the LED lamp is dustproof, waterproof and explosion-proof (anti-corrosion), it can be used as a three-proof lamp.
Three-proof lamp definition: three-proof lamp refers to: waterproof, dustproof, anticorrosive these three defenses. Ceiling lamp is a kind of lamp, as the name implies, because the top of the lamp is relatively flat, the bottom is completely attached to the roof during installation, so it is called ceiling lamp. Light sources include ordinary white bulbs, fluorescent lamps, high-intensity gas discharge lamps, tungsten halogen lamps, LED and so on.
The material of the three-proof lamp is generally divided into ABS+PS, ABS+PC and PC+PC. There is also aluminum alloy + tempered glass (more expensive). Generally speaking, the most commonly used material for three-proof lights is ABS+PC or PC+PC. ABS has flame retardant and good strength. PC material has good toughness, compression resistance and not easy to break. PS material is not recommended, easy to break.
