01 Equipment's own reasons

1、油煙凈化器電場的凈化率變差，是因為油煙凈化器電場的效果不夠好，電場內的油污沒有全部清理干凈，導致電場無法對油煙中的油污進行有效吸附。

1. The deterioration of the purification rate of the electric field of the oil fume purifier is due to the insufficient effectiveness of the electric field of the oil fume purifier. Not all the oil stains in the electric field are cleaned up, resulting in the inability of the electric field to effectively adsorb the oil stains in the oil fume.

2、電場結構設計不合理，由于油煙中含有多種雜質，只有搭配合適的電極才能有效吸附。而現在很多電場的電極都是使用金屬板或者銅板做的，因為這種材質能夠更好的對這些雜質進行吸附，這樣才能夠更好的提升電場效果。

2. The design of the electric field structure is unreasonable. Due to the presence of various impurities in the oil fume, only with appropriate electrodes can it be effectively adsorbed. Nowadays, many electric field electrodes are made of metal or copper plates because this material can better adsorb these impurities, which can better enhance the electric field effect.

3、安裝油煙凈化器不規范，在安裝時沒有按照操作規范進行安裝，這樣會導致設備無法達到有效凈化效果。

3. The installation of the oil fume purifier is not standardized, and it was not installed according to the operating specifications, which will result in the equipment not achieving effective purification effect.

4、油煙凈化器設備本身使用了劣質材料所致。這樣做不但會縮短設備壽命還會影響到設備自身凈化率。

4. The oil fume purifier equipment itself is caused by the use of inferior materials. This not only shortens the lifespan of the equipment but also affects its own purification rate.

02使用設備不當

02 Improper use of equipment

1、油煙凈化器的凈化原理是利用電場來除去油煙，因此在使用過程中，如果沒有定期清潔，也會導致凈化效果變差。

1. The purification principle of the oil fume purifier is to use an electric field to remove the oil fume. Therefore, if not cleaned regularly during use, the purification effect will also deteriorate.

2、設備的電場使用不當也會導致凈化效果變差。需要注意設備的電壓問題，如果電壓過低，就會使設備產生不了足夠的能量，導致無法很好的進行油煙凈化工作。

2. Improper use of the electric field of the equipment can also lead to poor purification efficiency. Firstly, it is necessary to pay attention to the voltage issue of the equipment. If the voltage is too low, it will make the equipment unable to generate enough energy, resulting in the inability to effectively purify the oil fume.

由于油煙凈化器的電場是有一定電壓的，如果電壓過低就會影響電場的凈化效果。另外在使用設備時還需要注意電源的問題，因為電源功率過大或過小都會影響設備的凈化效果。在選擇電源時一定要選擇好和功率。

Due to the fact that the electric field of the oil fume purifier has a certain voltage, if the voltage is too low, it will affect the purification effect of the electric field. In addition, attention should also be paid to the issue of power supply when using the device, as excessive or insufficient power supply can affect the purification effect of the device. When choosing a power source, it is important to choose a good brand and power.

03電場損壞

03 Electric field damage

當電場損壞時，也會導致油煙凈化器凈化效果變差，因此我們要及時更換。在進行油煙凈化器凈化時，還要注意一些小細節問題：

When the electric field is damaged, it can also cause the purification effect of the oil fume purifier to deteriorate, so we need to replace it in a timely manner. When purifying the oil fume purifier, there are also some small details to pay attention to:

在進行設備安裝時，應使設備的外殼密封良好，確保設備內部無粉塵。

When installing equipment, the casing of the equipment should be well sealed to ensure that there is no dust inside the equipment.

2.應盡量保持設備清潔、干凈；設備各部位的連接螺栓要擰緊，確保牢固，防止漏點的出現。

2. Try to keep the equipment clean and tidy; The connecting bolts of each part of the equipment should be tightened to ensure firmness and prevent the occurrence of leakage points.

3.在設備運行過程中，切勿用手觸摸電氣部分或帶電導體，否則會造成不必要的經濟損失。

3. During the operation of the equipment, do not touch the electrical parts or live conductors with your hands, as this may cause unnecessary economic losses.

4.要注意機器的保養工作。設備在使用一段時間后要進行定期保養工作，例如對電場進行清潔、保養等。

4. Pay attention to the maintenance of the machine. After using the equipment for a period of time, regular maintenance work should be carried out, such as cleaning and maintaining the electric field.

5.由于靜電油煙凈化器屬于高壓裝置，所以應由人員操作維護。

5. As the electrostatic oil fume purifier belongs to a high-voltage device, it should be operated and maintained by professional personnel.

04煙道堵塞

04 Blocked flue

在我們使用的時候，如果發現油煙凈化器凈化效果變差了，要檢查一下是不是因為煙道堵塞所造成的，因為煙道堵塞也是導致油煙凈化器凈化效果變差的原因之一。所以說在我們使用油煙凈化器的時候，要提前了解這些情況，避免給我們造成不必要的麻煩。

When we use it, if we find that the purification effect of the oil fume purifier has deteriorated, we first need to check if it is caused by the blockage of the flue, as the blockage of the flue is also one of the reasons for the deterioration of the purification effect of the oil fume purifier. So when we use a range hood purifier, we should be aware of these situations in advance to avoid causing us unnecessary trouble.

以上就是關于油煙凈化器效果變差的四個原因，如果遇到了這種情況時，可以對照這四個原因進行檢查。其實在使用油煙凈化器時還有很多方面需要我們去注意的，這樣才能夠保證設備正常運行。

The above are four reasons for the poor performance of the oil fume purifier. If this situation is encountered, it can be checked against these four reasons. In fact, there are many aspects that we need to pay attention to when using the oil fume purifier, in order to ensure the normal operation of the equipment.