Precautions during LED installation
1. About LED cleaning
Special care must be taken when cleaning colloids with chemicals, because some chemicals damage the colloid surface and cause discoloration such as trichloroethylene and acetone. Can be wiped and dipped with ethanol for no more than 3 minutes at room temperature
2. Pay attention when bending and cutting the LED
Due to the design needs to bend and cut the foot, when the LED is bent and cut, the position of the bent and cut foot is greater than 3mm from the bottom surface of the colloid.
Bending feet should be done before welding.
When using LED plug lights, the PCB board hole spacing should correspond to the LED foot spacing.
When cutting the foot, the high-voltage static electricity is generated due to the vibration of the foot-cutting machine, so the machine must be reliably grounded and do anti-static work (the ion fan can be used to eliminate static electricity).
3. LED pin forming method
1 The bracket must be bent 2 mm from the colloid.
2 Bracket forming must be done with fixtures or by professionals.
3 Bracket forming must be completed before welding.
4 The forming of the bracket needs to ensure that the pins and the spacing are consistent with the circuit board.
It is well known that wireless serial is a very reliable and efficient way to connect serial devices. RS232 serial port is ideal for point-to-point data communication which makes setting up a communication link quickly and easily.
GrandComm`s serial RS232 RF Radio Modem is a radio data transceiver which allow you to send and receive wireless data between two serial devices or computers with RS232 serial port.
The communication range for serial RS232 RF radio modem typically range from 1 kilometer to over 50 kilometers.
This industrial grade radio modem has an air data rates of 19200bps in 25kHz channel spacing and 9600bps in 12.5kHz.
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