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Negative ion dust collection and purification method: The negative ion electronic filter screen generates a large number of negative ions, which el...

When air is ionized under high pressure, particles become positively and negatively charged particles. The collector is two plates of positive and ...

Composite filtration mode of HEPA filter screen and other filtration modes. Activated carbon filtration: the air passes through the activated carbo...

Do you know the siphon phenomenon? The water in the container can automatically flow out through the bend above the surface of the container, just ...

High-Efficiency Particulate Air filter The fan draws air into the equipment to let the air pass through the filter screen. Particles, bacteria, vir...

CADR value: Clean air volume (value of clean air volume of indoor air by air purifier per hour). The main value is to measure the effectiveness of ...

1. Electrolyte: ordinary lithium-ion batteries use liquid electrolytes, while polymer lithium-ion batteries use colloidal polymer electrolytes. 2. ...

Advantage: 1. The filter screen can be cleaned and reused without discarding. 2. It can purify finer particles of dust. 3. It can effectively kill ...

PI heater: Polyimide insulation material, temperature resistance of 260 ℃, and the heating layer is an alloy metal sheet. Each heater has a resista...

1. The design standard voltage of a lithium battery is 3.7V. 2. When the lithium battery voltage is greater than 4.2V during charging, cut off the ...

1. The design standard voltage of a lithium battery is 3.7V. 2. When the lithium battery voltage is greater than 4.2V during charging, cut off the ...

1. UVA band, wavelength 320~420nm, also known as long wave black spot effect ultraviolet. 2. UVB band, wavelength 275 ～ 320nm, also known as medium...