Led lamp with installation wiring diagram _ 5 ways to install led lights

The led light strip refers to the assembly of the LED on a strip-shaped FPC (flexible circuit board) or a PCB hard board, and the name of the product is named like a tape. Because of its long service life (generally normal life of 8 to 100,000 hours), it is very energy-efficient and environmentally friendly and has gradually emerged in various decorative industries.

LED light strips are generally divided into flexible LED strips and LED hard strips, but generally also include old-fashioned strips that use LEDs to connect LEDs, such as flat three-wire 4.3W/m, flat four-wire 6.48W/m, flat five-wire. 8.64W / meter light belt and so on.

1. The flexible LED strip is assembled by FPC and assembled with SMD LED, so that the thickness of the product is only the thickness of one coin, which does not occupy space; the general specification is 30cm long, 18 LEDs, 24 LEDs and 50cm long 15 LEDs, 24 LEDs, 30 LEDs, etc. There are also 60cm, 80cm, etc., different users have different specifications. And it can be cut at will, or it can be extended at will and the illumination is not affected. The FPC material is soft and can be bent, folded and wound freely, and can be moved and stretched in three dimensions without breaking. It is suitable for use in irregular places and small spaces, and because it can be bent and wound arbitrarily, it is suitable for arbitrarily combining various patterns in advertising decoration.

2. LED hard light strips are assembled with PCB hard boards. LEDs are assembled with patch LEDs. They are also assembled with in-line LEDs. Different components are used depending on the needs. The advantage of the hard light bar is that it is relatively easy to fix, and it is convenient to process and install; the disadvantage is that it cannot be bent freely and is not suitable for irregular places. There are 18 LEDs, 24 LEDs, 30 LEDs, 36 LEDs, 40 LEDs, etc. for the LED strips of hard light strips. There are 18, 24, 36, 48 LEDs with in-line LEDs. Different specifications, there are front and side, and the side light is also called the Great Wall light bar.

1, soft, can curl freely.

2, can be cut and extended. 3, the light bulb and the passage are completely covered in the flexible plastic, the insulation and waterproof function is good, and the insurance is used.

4. Strong weather resistance.

5, not easy to break, the use of long life.

6, easy to create graphics, text and other styles; the front has been widely used in construction, bridges, pathways, gardens, courtyards, strata, lie panels, furniture, buses, lakes, underwater, posters, pink cards, signs, etc. Whitewashed and illuminated.

When the LED light bar is used outdoors, it will be attacked by rain and ultraviolet rays. If it is fixed by 3M glue, the 3M adhesive will be reduced for a long time and the LED light bar will fall off. Therefore, the installation of the outdoor LED flexible light strip is often adopted. The way the card slot is fixed. The place that needs to be cut and connected is the same as the indoor installation, except that it needs to be additionally equipped with waterproof glue to consolidate the waterproof effect of the joint.

(1) The first type of lamp wiring method: (welding method)

The first step is to determine whether the installed lamp strip/LED strip is using high voltage or low voltage (in view of the safety of electricity, it is best to use a low voltage electric start strip). After using the low voltage LED strip, you need First observe that there are two dots on every three lamp beads on the lamp strip, and solder the wire to the dot. However, some children's shoes use high-voltage lamp strips for brightness and illumination. If the high-voltage is used, the plug is plugged in and connected to the home power supply of two hundred and twenty volts.

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