first install the air needle on the air cylinder. everyone should know this step. twist the handle on the pump to the other side to prevent air leakage. get some water or spit on the eye of the basketball and the air needle to lubricate and avoid hurting the basketball. slowly insert, and then pump up, it may start to leak...

connect the nozzle head correctly when connecting the nozzle head of the pump and the nozzle of the tire, it must be inserted vertically from above. if it is inserted at an angle, it may cause damage to the nozzle, especially the french valve. remove the nozzle head correctly when the nozzle head is to be removed after inf...

1. upright pump as the name implies, it is a pump that can stand on the ground, allowing the body to operate the pump in a more comfortable and effective posture. the pump has a relatively large cylinder capacity, which can inflate tires faster and easier. it is the most ideal bicycle tire. inflator. however, because of it...

1. when using an inflator, connect its outlet tube to the valve of the bicycle tire. the function of the valve is to only allow air to enter the tire from the inflator, and not allow air to flow from the tire into the inflator.2. there is a gap between the piston of the pump and the cylinder wall, and there is a rubber bowl...

the principle of the pump is:the inflator is an air pump that draws air into the storage area by drawing, and then injects or replenishes the air required by various tires and some balls by pushing. when using an inflator, connect its outlet tube to the valve of the bicycle tire. the function of the valve is to only allow a...

characteristic1. it is suitable for inflating bicycles, basketball, volleyball, football and other ball and bicycles. it has versatility, compact design and strong structure.2. the high-pressure pump can be used for front and rear shock absorbers or as a general mini pump.3. american and french dual purpose air nozzles-suit...

before you pump up, you need to loosen the silver ring in the red circle and press it again to ensure smooth ventilation. after the end of the fight, tighten the silver ring in the red circle and tighten it slightly.the pump is an inflator that draws air into the storage area and then injects or replenishes the air required...

the reason why the bicycle pump does not get in the air:1. when the gas cylinder and the gas nozzle are connected, the gas needle is not pressed into the gas nozzle, so that the compressed gas cannot enter the gas nozzle. solution: when the gas cylinder and the gas nozzle are connected, there must be a downward pressure ac...

first, the purchase skills of ball pump:1. if you always carry a pump, it is recommended to purchase a mini portable pump.2. the pipes of the pump are mostly plastic and aluminum alloy. the pumping barrel of the plastic pipe is light and cheap, but it is easy to change due to the high temperature caused by friction. the al...

1, size: can be divided into 6-inch, 8-inch, 12-inch pump, you can choose the size of the pump according to the usual breathing habits.2, classification: manual pump, foot pump, mini pump, automatic pump and electric pump.according to the gas needle, it can be divided into two modes: no gas needle and self-contained gas ne...