LED Bulb Raw Material List
Download the LED Bulb Raw Material List in PDF format. In the simplest terms, a light-emitting diode (LED) is a semiconductor device that emits light when an electric current is passed through it. Light is produced when the particles that carry the current (known as electrons and holes) combine together within the semiconductor material.
LED Bulb Raw Material List
| Raw Material | Description |
|---|---|
| LED Chips | Semiconductors that emit light when an electric current is passed through them. |
| Heat Sink | A component that absorbs and dissipates heat from the LED to prevent overheating. |
| PCB (Printed Circuit Board) | Provides electrical connections and supports the components on the bulb. |
| Driver Circuit | Regulates the electrical current to the LED and provides constant voltage. |
| Housing | The outer casing that protects the internal components and provides the bulb’s shape. |
| Diffuser | A cover that scatters light and provides uniform illumination. |
| Base | The bottom part of the bulb that connects to the socket. Common types are E26 and E27. |
| Wires and Connectors | For electrical connections within the bulb. |
| Phosphor | A coating that converts blue LED light to a desired color temperature (e.g., warm white). |
| Encapsulation Material | Protects the LED chip and bonding wires from environmental factors. |
| Epoxy Resin | Used for sealing and bonding components on the PCB. |
| Solder | Joins components to the PCB and creates electrical connections. |
| Thermal Paste | Enhances heat transfer between the LED chip and the heat sink. |
| Screws and Fasteners | For assembling various components together. |
| Labels and Packaging | For branding and product information. |
Download the LED Bulb Raw Material List in PDF format using the link given below.
