Low volume sprayer Precautions

( 1 ) Preparation before use . In the use of ultra low volume sprayer , you should check the machine parts are complete, installed correctly , the connection part is solid and reliable, the cage rotation is flexible and comfortable ; adding gasoline to the engine and engine oil mixed oil dubbed , should Xianxiang liquid tank and add water spray test and observe the tank and the liquid flows through the pipe without leaking, tumble spray droplets are normal ; before use, but also according to control objects in under the guidance of professional and technical personnel selection type of chemicals and formulations to suit ultra-low volume spraying should prevail. The drugs available household sprayer throttle control .

( 2 ) using the operation. Spraying pesticides , machinery parts subject to normal operation , the operator first walking, then open the infusion switch, while walking to always keep the same speed , stop spraying, first turn off the infusion switch, and then be shut down. When spraying , pay attention to the prevailing wind direction downwind should begin to try the spray direction consistent with the natural wind direction , wind spraying is not allowed . Field spraying application side spray technology, not facing the nozzle orifice crops, but crops have a certain angle , the angle depending on the size of the natural wind speed to be, the principle is the wind speed , the angle should be large , wind -hour angle to small . Spraying time should not be selected in the hot noon , natural wind is greater than 3 , should not be implemented ultra low volume spray. In warehouses , greenhouses , etc. When spraying spray time not too long , in order to prevent occurrence of poisoning people . When the spray liquid into the cage of the bearing part , should bearings removed, cleaned with kerosene or gasoline , according to the instructions in the bearing interior requirements add some molybdenum disulfide solid lubricant or calcium based grease lubricated , and then install the cage ; in tree sprayer spraying, nozzle atomizer tumble do not touch crops, in order to prevent damage to the cage ; join the tank liquid not too full , to prevent overflow , if the overflow , immediately wash clean. After each use , to the tank , the residual liquid infusion tube release , the whole machine wipe clean ; spray after the operation , in custody prior to collection , in addition to the tank , the liquid inside a clean residual oil poured outside , but also a comprehensive cleaning, metal parts to rust oil painting , and then stored in a cool ventilated .