Tag - Air Purification

The classroom should be installed air purifier cited hot.

As schools in Beijing and other parts of northeastern China suspend classes because of the red alert over air pollution, many parents are demanding that air purifiers should be installed for the students.

Olans air purifier OLS-K04 1

With major pollution days becoming more frequent, students are staying home, often without supervision. Their parents say it would be better if their children were in the classroom, and that’s why schools need to install air purifiers.

“Our school bought air filters last year. We did a little fund raising, with each parent throwing in several hundred for that. We’ve already bought two air cleaners for the class, both of which are installed.”

Debate over whether should schools use air purifiers

With the repeat occurrence of smog in China, many parents call for installation of air purifiers in classrooms. Some parents even offered to pay for the purifiers. However it is refused by school authorities. It has caused hot debate over whether air purifiers should enter schools.

Olans air purifier 4

Experts say air purifiers on the market are mostly designed for homes or offices. It still needs evaluation to know if it is useful in classrooms. Education authorities in Shanghai said they will coordinate with relating departments and work for a feasible plan.

Meanwhile, reports said a test has been held in a school in Beijing. After using the air purifier, the level of PM 2.5 in the classroom decreased, but with dozens of students in the enclosed room, the dense of CO2 has passed the healthy standards.

How to maintain air purifier?

The pre-filter (typically back cover) after using for a long time, will gather some of the dust, thus affect air inlet and air purification effect. Therefore, need to use a vacuum cleaner to suck away the dust, or use a rag to clean up, or even water to wash.
The filters,some of the filters need to be periodically exposed under sun to better maintain the purification efficiency, such as activated carbon filters.
Deodorizing filter, some brands’ odor removal filter can be water washed. Can maintain longer filter lift time by washing filters with water.

The ion generator, generally it is built-in, does not require cleaning, ion generator with good quality can , it’s efficiency are high.
4. Air purifier dust filter dust collection plates need regular cleaning, general cleaning once a week. Wash dust filter or collection plates with soap, install it after they are dry to keep the airflow smooth and sanitation.

Olansi K15B Air Purifier

Olansi K15B Air Purifier

Need to clean fan or electrode when they accumulate certain amount of dust. General maintenance every six months. Use long-haired brush to remove dust on fan or electrodes. When the air purifier is not in use, should clean it and then packed into the box, stored in a ventilated, dry place. Usually should pay attention to moisture, so as not to reduce the efficiency due to damp or damaged.