Guanghan medical pager Air purification sterilizer Manufacturer of digital intercom system
Whether it is an air purifier or an air purification sterilizer, most of them use a filter (filter screen) to purify the air, and the air purification sterilizer has the functions of both air purification and air disinfection, so the filter is also an extremely important core device of the air purification sterilizer. Some consumers know too little about filters, or do not know what their functions are, let alone the problem that filters need to be replaced regularly. Most filters (filters) need to be replaced regularly, especially HEPA (high-efficiency filtration) filters (filters), which are the mainstream configuration of medium and high grade air purification disinfectors and air purifiers. At present, the service life of the filter (filter screen) on the market is generally between 3-9 months, which will vary according to the service time. If the filter (filter screen) is used less frequently, the period will be longer, otherwise it will be shorter. But there is no doubt that the filter (filter screen) must be replaced regularly when reaching a certain time period, otherwise it will be longer, Not only does it fail to achieve the effect of air purification and air disinfection, but it is also likely to cause "secondary pollution". Fortunately, the mainstream air purification disinfectors on the market now show the replacement time of the filter (filter screen), and these matters are generally explained in the product manual, so the product manual still suggests that consumers read it carefully.

Guanghan medical pager Air purification sterilizer Manufacturer of digital intercom system
The purification effect of the filter type air purification disinfection machine decays rapidly, and the fan will also produce noise. In order to ensure the purification and disinfection effect, the consumables need to be replaced regularly, and the cost of consumables is expensive. The advantage is that on the premise that the filter screen is clean and qualified, the filtering effect is guaranteed. Many brands of machines can display the current air cleaning status in real time through the display screen.
Guanghan medical pager Air purification sterilizer Manufacturer of digital intercom system
As we all know, the hospital has very high requirements for air quality, especially the operating room, ward, nursery, delivery room, etc. of the hospital, which must maintain a certain level of cleanliness, otherwise it will affect the recovery of patients, and in serious cases, it may cause viral cross infection of patients and make the disease more and more serious. Therefore, a high degree of cleanliness air purifier is extremely needed for both hospitals and patients. The medical air purification sterilizer adopts semiconductor disinfection and purification technology, with built-in double-layer filter, double-layer semiconductor ionization device, high-intensity photocatalysis generator and high-power fan, which can handle up to 1500 air volumes per hour It also has intelligent microcomputer control, automatic detection of air quality, automatic switch, energy saving and environmental protection

Guanghan medical pager Air purification sterilizer Manufacturer of digital intercom system
1. Filter adsorption type: use porous filter materials, such as non-woven fabric, filter paper, fiber, foam cotton, etc., to absorb suspended particles and harmful gases in the air, so as to purify the air. 2. Electrostatic dust collection type: the pollutants in the air are charged by static electricity, and then the dust collection device is used to capture and absorb the air dust with charged particles, so as to purify the air. 3. Compound type: simultaneously use filtration and electrostatic precipitation to purify air. 4. Ozone sterilization type: use the strong oxidation of ozone to sterilize the air, remove odor, formaldehyde, bacteria, mold and other harmful ingredients in the air, so that the air can be disinfected and purified. 5. Ozone sterilization filtration type: filter the suspended particles in the air through the filter screen, use the strong oxidation of ozone to sterilize the air, remove odor, formaldehyde, bacteria, mold and other harmful ingredients in the air, so that the air can be disinfected and purified.