The difference between foam watering can and water spraying can.

Difference: The spraying thickness is different and the spacing is different.

1, spraying thickness varies.

Foam watering can: The foam sprayed by the foam pot is even and thin, which is more suitable for cleaning small vehicles.

Water sprayer: The foam sprayed by the water sprayer is thick, so it can be sprayed comprehensively according to different positions of the vehicle.

2, the space is different

Foam watering can: The foam pot does not need much space, and can be used in various application environments such as home and car washing.

Sprinkler watering can: it needs to be used in a relatively spacious environment.

Introduction of watering can:

The spraying principle of watering can is to use atmospheric pressure. It has a push pump, which can push the gas into the pot, so that the gas pressure in the pot will increase, and the water will be pressed out of the pot at atmospheric pressure and sprayed out from the water nozzle. The greater the pressure, the farther the spray. There are many small air holes on the watering can, and the principle of pressure balance is used to let air in here to achieve the balance of internal and external atmospheric pressure.

In addition, under the condition of constant pressure, the smaller the area, the greater the pressure and the farther the spray, and these vent holes play a role in reducing the spray area. There are always 1 or more air holes at the top of the watering can. In order to let air in and achieve the balance of internal and external atmospheric pressure, water can't be poured out without pores.