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How to extend the life of electric sprayer?
Electric sprayers are favored by more and more vegetable farmers because of their convenient use and high work efficiency, and have now become the main tool for pest control in greenhouses. However, the manufacturers of electric sprayers are relatively "delicate". Once they are improperly operated a
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How to identify the true and false quality of electrostatic sprayer?
e loopholes in it, so they do everything possible to use fake and shoddy methods to add a cheap high-voltage generator to the ordinary electric sprayer and pretend to be static electricity. The sprayer has been ostentatious in the market, deceiving farmers and consumers with a price several times hi
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Polyurethane foam insulation molding technology and construction method
Polyurethane foam insulation molding is to stir materials at room temperature to make them mix and react, and then quickly pour them into the space that needs to be molded. During the construction process, the reaction foaming time should be controlled so that the stirred mixture is poured into the
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Reasons for insufficient pressure of electric sprayer
1、异物堵塞滤网或管道,如小滤网中吸入太多杂物后,则阻碍水泵的吸水量,使电动喷雾器的雾化时大时小。在过滤网堵塞或是喷口有异物,会造成水泵压力过度却喷雾时雾化不良。一般情况是喷头堵塞的多,可更换喷头。 2、使用一段时间后,阀芯阀座因空载运行或有杂物摩擦,造成密封面磨损或堵塞,则阀门无法正常开合。请先检查阀芯弹簧是否断裂。 3、排除上述原因后,很大程度上是轴承运动件磨损大了,与轴承偏心配合不佳,电机动力不能有效的传递到膜片上。更换运动件后压力可正常,一般会有如下两个现象:压力不是突然变小的;噪声也变了小了。 现在大家对于电动喷雾器压力不足的原因
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What should be paid attention to in the dispensing of electric sprayer?
电动喷雾器具有结构简单,操作方便,故障少,维修容易,价格低,压力稳定,作业时间长,适用范围广等。除草剂的剂型有很多,不同剂型的配制方法不同。例如乳剂、水剂和胶悬剂见水后会很快溶解并扩散,对这些剂型的除草剂可采用一步稀释法配制,即将一定量的除草剂直接加入喷雾器中稀释,稀释好后即可喷施。72%都尔乳剂、90%禾耐斯乳油都可采用这种方法。可湿性粉剂、干燥悬乳剂等剂型不能采用一步稀释法,而必须采用两步稀释法配制:步是按要求准确称取除草剂,加少量水搅动,使其充分溶解即为母液。第二步是将一定量的母液加入一定量的水,均匀稀释后即可喷施。75%干燥悬乳剂、25%除草醚可湿性粉剂等都必须采用这种方法稀释,而决不
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