The waterproof performance of Waterproof Power Supply is one of its most significant features and the key to its stable operation in outdoor or humid environments. The following is a detailed introduction to the waterproof performance of waterproof power supply:

1. Waterproof level

The waterproof level of waterproof power supply is usually indicated by IP (Ingress Protection) code. The IP code consists of two numbers, the first number indicates the dustproof level, and the second number indicates the waterproof level. Common waterproof levels include IP65, IP66, IP67, IP68, etc. These levels represent the waterproof ability of the power supply under different conditions.

IP65: Indicates that the power supply can withstand water spraying from all directions, but the amount of water cannot be too large (such as water spraying from a 3mm nozzle).

IP66: Indicates that the power supply can withstand the invasion of large waves, but only within the limited area where the large waves directly spray onto the shell.

IP67: Indicates that the power supply can be immersed in a certain depth of water for a short time, but the specific depth and time may vary from product to product.

IP68: This is the highest waterproof level, indicating that the power supply can operate underwater for a long time and can withstand high water pressure.

2. Waterproof materials and processes

The reason why waterproof power supplies have excellent waterproof performance is inseparable from the special materials and advanced processes they use.

Waterproof materials: The shell of waterproof power supplies is usually made of waterproof and corrosion-resistant materials, such as stainless steel, aluminum alloy or special plastics. These materials not only have good waterproof performance, but also can resist corrosion and erosion in the external environment.

Sealing process: In order to ensure waterproof performance, waterproof power supplies use a variety of sealing processes during the manufacturing process. For example, waterproof rubber rings, sealants or glue filling processes are used to ensure the sealing of the shell. These processes can effectively prevent moisture from invading the inside of the power supply through the gaps in the shell.

3. Waterproof test

During the manufacturing process, waterproof power supplies will undergo rigorous waterproof tests to ensure that their waterproof performance meets the design requirements. These tests may include:

Immersion test: Place the power supply in a certain depth of water to observe whether it leaks or whether its performance is affected.

Water spray test: Use a high-pressure water spray device to spray water on the power supply to check the sealing of its shell.

Environmental simulation test: Place the power supply in a simulated harsh environment (such as high temperature, high humidity, low temperature, etc.) to observe whether its waterproof performance is stable.

4. Application Environment

Due to its excellent waterproof performance, waterproof power supplies are widely used to power various devices in outdoor and humid environments. For example:

LED lighting: used to drive LED lamps such as street lights, landscape lights, billboards, etc.

Security monitoring: Provides stable power for security equipment such as cameras and alarms.

Traffic facilities: used to power traffic facilities such as traffic lights and electronic display screens.

Industrial automation: Provides power for industrial automation equipment such as sensors and actuators.

5. Precautions

Although waterproof power supplies have excellent waterproof performance, the following points should still be noted during use:

Avoid long-term immersion: Even for power supplies with a waterproof rating of IP68, it is not recommended to immerse them in water for a long time.

Regular inspection and maintenance: The waterproof performance may gradually decrease over time, so it is recommended to regularly inspect and maintain the waterproof power supply.

Avoid severe impact: Although the housing of the waterproof power supply is sturdy and durable, severe impact may cause the housing to crack or the sealing performance to be damaged.

In summary, the waterproof performance of the waterproof power supply is one of its most significant features. By adopting special materials and processes, and undergoing rigorous waterproof testing, the waterproof power supply can operate stably in various harsh environments.