If we want to make LED display screens in Shenzhen, we must first prepare enough materials. Today, we have collected a copy of the LED display screen installation, production and manufacturing process to explain the required materials and the display process. A display screen covers the outer frame part, display part, control part, power supply part and small parts.
1. Part of the outer frame: special aluminum profile, corner, light steel keel, rear baffle (aluminum-plastic plate and European pine plate can be used)
2. led video display part: unit board. Accessories include: flat cable and power cable.
3. Choke part: choke card, adapter board and cable. Note! (the adapter board and cable are not necessary for individual choke cards)
4. Power supply part: 220v-5v power supply.
6. Tools: cutting machine, wire pressing pliers, electric soldering iron, wire stripping pliers and screwdriver.
Assembly steps
To make a good display screen, first confirm the volume of the outer frame.
1. Confirm the size of the unit board, which shall be very accurate to mm.
2. Calculate the net dimensions of the height and width of the unit board in the display screen.
3. Subtract 4mm from the calculated net size.
4. Use self tapping to sign the corners and cut profiles, thoroughly tidy up the sundries, and place them face down.
5. Place the unit board in the right direction. Do not mistake the direction. The place with pins must face the height of the profile.
6. Install the magnet support column on the unit board and send the magnetic film into the recess of the nursery column.
7. Measure the required length of the light steel keel, cut it and put it on the iron absorption stone. Try to make the iron absorption stone at the center of the keel to avoid deviation in distance.
8. Connect the keel with self tapping and frame.
9. Connect the unit boards with the flat cable to form a bridge type, and do not allow the flat cable to have buttons.
10. Fix the power supply to the appropriate position inside the profile. You can confirm where the power supply is according to the following description. The power supply is usually placed on the profile below the exposure screen. Pay attention to the insulation with the unit board.