1. Try to prolong the time of using the oil fume purifier as much as possible

油煙凈化器在啟動后，使用的時間盡量延長，不要頻繁的開啟與關閉，這樣油煙凈化器的使用壽命將會縮短，并且油煙凈化器本身的耗電量并不會很大。

After starting the oil fume purifier, the use time should be extended as much as possible, and it should not be frequently opened and closed. This will shorten the service life of the oil fume purifier, and the power consumption of the oil fume purifier itself will not be large.

2、定期清洗與維護好風機

2. Regularly clean and maintain the fan

我們日常中風扇使用久了會發現扇葉有一層黑黑的東西，非常影響風量與美觀，風機也是一樣的道理。風機葉輪如果不清洗，也會堆積一層厚厚的塵土，導致風率降低，影響凈化效率，甚死機。要經常檢查風機與凈化排氣管道通不通暢，定期為風機更換潤滑油。

We often find a layer of black on the fan blades after using them for a long time in daily life, which greatly affects the air volume and aesthetics. The same applies to fans. If the fan impeller is not cleaned, a thick layer of dust will also accumulate, leading to a decrease in air flow rate, affecting purification efficiency, and even crashing. Regularly check whether the fan and purification exhaust pipeline are unobstructed, and regularly replace the lubricating oil for the fan.

3、定期排出油污與清洗油煙凈化器的污垢

3. Regularly discharge oil stains and clean the dirt from the oil fume purifier

設備在長期的運行下，會堆積許多油污，應該定期打開底閥排出設備的污油，并擦洗一下油煙凈化器表面的一些油垢，避免油垢對油煙凈化器零部件的侵蝕，影響凈化效率與使用壽命。

Under long-term operation, the equipment will accumulate a lot of oil stains. It is necessary to regularly open the bottom valve to discharge the dirty oil from the equipment, and scrub some oil stains on the surface of the oil fume purifier to avoid oil stains from corroding the components of the oil fume purifier, affecting purification efficiency and service life.

油煙一旦積聚在管道、風機、煙罩、凈化器,容易造成火災隱患，如同定時炸彈，火勢一發不可收拾，同樣油煙積聚嚴重影響凈化系統、管道、風機的正常使用，造成排風不良，增加耗電。但是為了響應總局嚴令要求，排放標準要符合《飲食業油煙排放標準》，餐飲商家采用了油煙凈化器。所以對于油煙凈化器的清洗時必不可少的。

Once oil fume accumulates in pipelines, fans, hoods, and purifiers, it can easily cause fire hazards. Like a time bomb, a fire cannot be controlled immediately. Similarly, the accumulation of oil fume seriously affects the normal use of purification systems, pipelines, and fans, causing poor ventilation and increasing power consumption. However, in response to the strict requirements of the State Environmental Protection Administration, emission standards must comply with the "Cooking Industry Oil Smoke Emission Standards", and catering businesses have adopted oil smoke purifiers. So it is essential to clean the oil fume purifier.

由于油煙管道的布局既長又曲折，大部份彎而細的管道都無法清理，依然積聚油垢，存在嚴重的火災隱患，積聚油煙的抽風機短路，引發火災。一般導致清洗油煙凈化器還會著火是因為普遍使用的濕式系統除油效率在60%左右，油垢依然會大量積聚，無法根除火災隱患，加上噴灑系統一旦堵塞，其火災風險更大。靜電式系統除油效率雖然比較高，但隨著使用一段時間，其效率迅速下降。空氣在管道內流動產生靜電和烹飪的高溫足以令到積聚的油煙自燃。

Due to the long and tortuous layout of the oil fume pipeline, most of the curved and thin pipes cannot be cleaned, and oil scale still accumulates, posing a serious fire hazard. The exhaust fan that accumulates oil fume is short circuited, causing a fire. Generally, the reason why the cleaning oil fume purifier will catch fire is because the commonly used wet system has an oil removal efficiency of around 60%, and oil scale still accumulates in large quantities, which cannot eliminate the fire hazard. In addition, once the spraying system is blocked, the fire risk is even greater. Although the oil removal efficiency of an electrostatic system is relatively high, its efficiency rapidly decreases over time. The flow of air in the pipeline generates static electricity and the high temperature of cooking is enough to cause the accumulated oil fumes to spontaneously ignite.

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