The types of automobile wiper nozzles mainly include the following:

1. Single-hole water nozzle: Single-hole water nozzle is the most common type, usually with only one water outlet, and the water spraying range is relatively concentrated, which is suitable for cleaning the front windshield.

2. Double-hole water nozzle: The double-hole water nozzle has two water outlets, which can spray water to different areas of the front windshield at the same time, and the cleaning effect is more uniform.

3. Porous water nozzle: The porous water nozzle has multiple water outlets, which can spray water mist evenly on the whole windshield, and the cleaning effect is more comprehensive.

4. Rotary spray nozzle: The rotary spray nozzle can adjust the spray angle and range, adjust the spray direction as required, and the cleaning effect is more flexible.

5. Atomizing spray nozzle: Atomizing spray nozzle can refine the water mist into mist spray, which can effectively improve the cleaning effect and is especially suitable for high-speed driving.

6. Heated water nozzle: The heated water nozzle has a built-in heating element, which can prevent water from freezing in cold weather and ensure smooth water spraying.

7. High-pressure sprinkler: High-pressure sprinkler can improve the cleaning effect by increasing the water pressure, which is suitable for cleaning stubborn dirt.

Different types of automobile wiper nozzles have their own characteristics and applicable occasions. Consumers can choose the appropriate nozzle type according to their personal needs and use environment to ensure the cleaning effect and driving safety.