One end of the electric pen light is the fire line, and the other is the zero line. If you are not sure, you can use an electric pen to test. Then find the wire to connect on the equipment, distinguish the zero line of fire, red is the line of fire, blue is the zero line. Finally, do the power-on test, so that the process of the LED indicators with wires is completed.įirstly, you need ensure that the equipment is not electrified, then start the next step.Then thread the wires into the base, fix the base and the wires with a machine to ensure that the wires are not easy to fall off, then put on the lamp shade of the LED indicators.Then use solder wire to solder the three connection points (note that you must not use rosin solder paste when using solder because rosin solder paste will conduct electricity).Next, cut off the LED and resistor pins, and then use a copper tape machine to connect the LED with resistor and wire connection, in order to make the LED, resistor and wire connection more firmly.If no electrostatic measures are taken, the LED lamp chip will easily be electrostatically broken during the production process and the LED will not light up, especially those LED that has been broken down and damaged will light up during the test, but their service life will become very short, causing the LED indicators do not light up later.) If it needs to distinguish the positive and negative poles, you must cut the positive pin first, then cut off the pins of the resistor, and then connect the resistor and the LED with a copper tape machine (Note that the human body must wear an electrostatic bracelet when hitting the copper tape machine, and the machine must also take electrostatic measures. The first step is to cut off the pins of the LED.The electric wire end can be customize a variety of connection terminals according to your requirement.The red LED indicator light had passed the certifications, such as UL, IP67, CE, ROSH, and ISO90001, etc.The red LED indicator light can be achieve a variety of colors, such as red, green, yellow, blue, white, etc.The voltage can change the size of resistor and resistance value to produce a variety of voltage, such as 2V, 3V, 5V, 6V, 12V, 24V, 110V, 220V, 380V, etc. The resistor of the red LED indicator light is metal carbon film resistor.The electric wire material of the red LED indicator light is PVC, which can withstand a temperature of 105 degree.If you need temperature resistance material, you can adopt the material of teflon, which can withstand a temperature of 240 degrees.
The service life of red LED light can last 50,000 hours.The LED of the red LED indicator light is a non-polar dual CPU, which doesn’t need to distinguish positive and negative degrees if used in the DC environment.The metal shell material of the red LED indicator light is divided into three material, such as brass, stainless steel, and zinc alloy.
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