Using a dehumidifying dryer is to remove moisture and dry plastic materials that have strong moisture absorption, reduce the moisture content of the raw materials, and meet production standards, thereby improving product quality. If the dehumidifying plastic dryer is not working effectively, it not only affects the quality of the formed products, but also increases the difficulty of work and reduces work efficiency. So, what are the reasons that affect the effectiveness of the dehumidifying dryer? Let's find out below.
Check if the component vibration is too large. Check whether the frosting of the evaporator and the condensation of the low-pressure return pipe are uneven, and whether there are oil stains on the outer wall of the refrigeration pipeline. If there are oil stains, it indicates that there is a leakage at that point. This is an effective way to check for pipeline leakage because after fluorine leaks out, it will evaporate. Due to the difficulty of evaporating refrigeration oil, it remains on the pipe wall.
Check whether the electrical wiring of the dehumidifying dessicant dryer is disconnected or loose. Check whether the connectors are loose or fallen off, whether the fuses are burnt, and whether the surface of the heating parts is burnt or discolored, and ensure the safety of the wiring.
Check the conditions of each connection and fastener. Check whether there are any looseness, falling off, rust, and other situations. Especially for dehumidifying dryers that have been used for a long time or have been stopped for a long time, it is more important to pay attention to this aspect.
The air filter in the dehumidifying dessicant dryer is blocked, which causes poor ventilation and makes it difficult for humid air indoors to flow through the evaporator in large quantities, thereby affecting the dehumidifying effect of the dryer. At this time, it is necessary to check and clean the air filter and wait until it is dry before reinstalling it.
The air outlet of the dehumidifying dryer is obstructed, which affects the airflow and reduces the dehumidification effect. At this time, it is necessary to remove the obstruction from the air outlet of the dryer or move the dryer to a better location to ensure good working conditions and achieve the drying effect.
The refrigerant in the dehumidifying dryer is insufficient, which directly leads to insufficient cooling capacity and reduces the dehumidification effect. At this time, it is necessary to replenish the refrigerant to increase the cooling capacity of the dryer.
The humidity setting of the dehumidifying plastic dryer is too high. Since most of the dehumidifying dryers are fully automatic, if you find that the dehumidifying dryer is not working well and often stops working, you can check the humidity setting, which may be set too high, resulting in poor dehumidification. Adjust the humidity value to improve the drying effect.
The above content is about the reasons that affect the effectiveness of the dehumidifying dryer. We believe that everyone has already understood it. To ensure the good working effectiveness of the dehumidifying dryer, regular checks should be carried out in daily work. Once a problem is discovered, it should be dealt with promptly, and maintenance work should be done well to extend the service life of the dehumidifying dryer and bring more benefits to the enterprise.