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1.操纵不当 (1)分配器手柄从一个位置扳到另一个位置时,动作犹豫迟缓,中间过渡状态滞留时间过长,使油路短时间闭塞,液压油管因承受压力过高而破裂。因此,操作时应干脆利索,切忌拖泥带水。 (2)操纵手柄长时间处在“提升”或“压降”位置,导致液压系统过载而爆裂油管。因此,在使用无自动回位机构的分配器时,农具“提升”或“压降”到终止位置后,即安全阀刚发出响声时,应立即将手柄扳回到“中立”位置;利用“压降”使农具入土时,应根据土壤情况灵活掌握,不可无限制“压降”。
1. Improper handling (1) When the dispenser handle is pulled from one position to another position, the action is hesitant and sluggish. The intermediate transitional state has too long residence time to block the oil pipeline for a short time and the hydraulic oil pipe is ruptured due to the excessive pressure. Therefore, the operation should be quick and agile, avoid sloppy. (2) The joystick is at “Raise” or “Pressure Drop” position for a long time, causing the hydraulic system to over load to burst the tubing. Therefore, when using a distributor without an automatic return mechanism, immediately after the farm implement “lift ” or “pressure drop ” reaches the end position, that is, when the safety valve just sounds, the handle should be pulled back to neutral “Position; the use of ” pressure drop “so that the soil into the soil, should be flexible according to soil conditions, not unlimited ” pressure drop ".