A hand sprayer is a sort of machine that disperses liquid. It is a kind of spraying machine. Divided into agricultural, medical, and other uses (e.g. industrial use). Agricultural is classified as agricultural machinery. Generally referred to as the human-driven Hand sprayer.
Here is the content list:
Daily maintenance of the Hand sprayer
Long-term storage and maintenance of the Hand sprayer
Battery maintenance for the Hand sprayer
Daily maintenance of the Hand sprayer
The first is to clean the oil and dust on the surface of the Hand sprayer. Then rinse the medicine box with clean water and wipe it clean. Then check whether there is water leakage or oil leakage at each connection, if so, remove it in time. Then check whether the screws of the Hand sprayer are loose or missing. If so, they should be tightened or filled in time. The battery must be stored after charging and charged it once before each use to prevent the battery from running low. After maintenance, it should be placed in a dry and ventilated place, away from fire and sun exposure.
Long-term storage and maintenance of the Hand sprayer
First, carefully clean the surface of the hand sprayer. Then put the medicine in the medicine box and the liquid pump, and wash it with clean water. If the battery of the Hand sprayer is not used for a long time, it should be charged every 1 month. All kinds of plastic parts should not be exposed to the sun for a long time, and should not be bumped or squeezed. Finally, cover the whole machine with a plastic cover and place it in a dry and ventilated place.
Battery maintenance for the Hand sprayer
In the process of using the hand sprayer, you should grasp the charging frequency and charging time according to the use situation. The battery of the hand sprayer is preferably charged once when the deep discharge is 60% to 70%, and the average charging time is about 8h. Overcharging the battery for a long time may cause the battery to lose water, heat up, and reduce the service life of the battery. When the hand sprayer is stored, the battery must not be in a state of power loss for a long time. The so-called power-deficient state means that the battery is not charged in time after use, resulting in the battery's power being lower than the normal value. Generally, the voltmeter is used to measure the battery. In the power-deficient state, the general voltmeter indicates that it is lower than 10.5V. If the battery is in a state of power deficit for a long time, it will be prone to sulfation, and lead sulfate crystals will adhere to the plate, blocking the ion channel, resulting in insufficient charging and a decrease in battery capacity. The longer the power loss is, the more serious the damage to the battery is. Therefore, if the battery is not used for a long time, it must be replenished once a month to keep the battery in a healthy state.
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