Installing an external power supply for solar street lights requires the following steps:
1. Preparation work: First of all, you need to prepare the solar street lights, external power supply, wires, plugs and other materials. and tools.
2. Determine the wiring method: Determine the appropriate wiring method according to the wiring requirements of the solar street light and external power supply. Generally speaking, solar street lights can be powered by DC or AC power, and the appropriate wiring method is selected according to the actual situation.
3. Connect the power cord: Connect the power cord to the power interface of the solar street light. Depending on the wiring method, a plug or direct solder connection may be required.
4. Connect the solar panel: connect the output line of the solar panel to the battery interfaceie the solar street lamp. Again, depending on the wiring method, a plug or direct solder connection may be required.
5. Connect 220V power supply: If you need to use 220V power supply and solar power supply at the same time, you can connect the 220V power cord to the power interface of the solar street light. Before connecting, you should ensure that the voltage and current of the power cord meet the requirements of solar street lights and take corresponding safety measures, such as using insulating sleeves.
6. Testing and debugging: After completing the wiring, carry out testing and debugging to ensure that the solar street lights can work normally. You can check by observing whether the light is on and whether the battery is charged.
It should be noted that when installing the external power supply of solar street lightss, relevant safety regulations and operating procedures must be followed to ensure safety and reliability. If you are not familiar with electrical knowledge, it is recommended to hire professionals for installation and debugging.
Many families now install solar water heaters at home, but during the installation process, the correct method must be used to connect the water pipes of the solar water heater. This step is crucial, so how to connect the solar water heater. solar water heater water pipes. What does it look like ? What should you pay attention to when installing a solar water heater? Follow me and take a look below!
1. How to connect the water pipe of the solar water heater
After finding the inlet pipe water heater, connect it to the water supply. The pipes are connectedbetween them. Then tighten the pipe interface; find the outlet pipe of the water heater, then connect the outlet pipe of the solar water heater to the shower interface and tighten the pipe interface, install the valve between the upper and lower water pipes of the shower 'solar water; water heater to facilitate the management of water pipes.
2. What should you pay attention to when installing a solar water heater
1 . When installing, don't do this? purchase counterfeit and substandard materials to reduce costs, otherwise the water heater is very likely to break down during use. When installing the solar water heater, it is recommended to install it on the roof of the building and fix the water heater firmly. Even in daily life, the water heater should be checked from time to time to see if it is loose. . If necessaryReinforce immediately.
2.During the installation process, the exterior pipe insulation work should be done well. Once insulation work is done incorrectly, pipes can become frozen and cracked. If you are worried about the pipes freezing and cracking, you can use self-limiting temperature heating tape, which will ensure that the pipes are not frozen and cracked after power on, but it consumes a lot of energy.
3. After installing the water heater, the first time you turn on the water should be at night or in the morning, because the temperature of the vacuum tube will rise when The solar water heater is exposed to the sun. Once cold water enters, a “pipe burst” may occur.
Summary: The relevant content of the water pipe connection method of solar water heater is presented here. It is recommended to find professionals to take over the solar water heater in order to guaranteeir that the solar water heater is installed. The solar water heater can be used normally.