Question 1: Why does the sprinkler truck play music when it sprinkles water? I am very happy to answer your doubts.

The question about the sprinkler truck shows that you are indeed a thoughtful person. Can find problems in life.

The purpose is to draw attention to the coming of the sprinkler truck, and pedestrians to be careful not to splash water on themselves. If the loudspeaker is used to shout loudly, the effect will be the same, but the music will not be as good.

Hope it helps, thank you

Question 2: Why does the sprinkler truck play songs? To prevent passers-by from getting wet! Reminder

Question 3: Why does the sprinkler truck play music when it sprays water? Besides spraying water, it sells coffee for money (common name: Nuomi Ci = =)!

Question 4: Why does the sprinkler truck play music? Generally, when a sprinkler truck passes by, the water will spill on passers-by, and the water in the sprinkler truck is usually not clean, so passers-by are reminded to avoid it.

Question 5: Why does the sprinkler play music when it sprinkles water? While sprinkling water, I sell coffee for money (common name: Nuomi Ci = =)!

Question 6: Why do sprinklers and garbage trucks play songs as a personal hobby? The sprinklers in our city like to get in among crowds of people in the summer, spraying water on everyone!

< p> Question 7: Why does the sprinkler truck have music to remind passers-by to avoid it in advance

Question 8: Why does the sprinkler truck use the same two types of music? Sprinkler trucks are modified on the basis of ordinary vehicles. Every vehicle has a player installed when it leaves the factory. This kind of player is different from the audio system in ordinary cars that plays tapes or CDs. Of course, it cannot be connected to an external MP3 player. "The chip in the player is hard-working. There are only one or two songs in the chip, which can only be played over and over again. Although the songs in the chip may be different due to different purchase batches, there is no way to escape the changes. A few songs.

The sprinkler truck is a special vehicle. The main function of playing music on the vehicle is to alert citizens, so the recognition should be as high as possible. Police cars and fire trucks have their own unique sirens. , the effect is very good.

Question 9: Why do water trucks play happy birthday music? 1. It is to remind passers-by and vehicles to pay attention.

2. This is the sound. The sharp and shrill sound travels farther.

3. I think playing the happy birthday song can attract others' attention.

Nothing else, just for safety.

Question 10: Why is the music of the sprinkler truck a sound? Because when you hear the music, you will know that the sprinkler truck is coming, and then get out of the way. Otherwise, it will be bad if the water spills on your clothes.