The products of the watering can are used in many places, but when there is a problem when it is used, it is common to press the water. What is the cause? We should understand and solve it.
The spout of the watering can that is not pressed by the watering can may be blocked, or the airtightness of the piston is not good enough to generate sufficient negative pressure. When the pressure is felt, the pressure is too high. The needle is used to clean the water spray port. When the pressure is pressed, the pressure piston mechanism is not broken and needs to be replaced. Unscrew the nozzle and see if the small hole in the middle is blocked. If the blockage is available, the fine wire can be opened. If the nozzle is broken, this can only be changed one. There is no tightening or the bottle is damaged and leaking, resulting in insufficient air pressure. In this case, you can tighten or block the gap with glue.
Of course, this may also be related to the method we usually use. Only by using it properly and doing its maintenance work can we better guarantee its use and extend its service life.