Shenzhen Demaisheng Measurement and Control Equipment Co., Ltd.

< -Air purifier laboratory
1.
-Introduction to air purifier laboratory
This test bench is mainly used to simulate and detect air purifier pollutant removal test basis
- Air Purifier" design and production.
This test bench is mainly composed of laboratory, air circulation device, exhaust system, sample adding device, equipment electrical control system (electrical switches, sensors, etc.).
< < - Main components of air purifier laboratory
.Laboratory
.Laboratory composition
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.Test room, fluorescent lamp,. Household ceiling fan, test Stands, power sockets, etc.
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.Dimensions
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.= * *
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.Leakage rate
.:< br/>.Leakage rate
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.Material
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. Stainless steel observation window with inner wall of tempered glass equipped with sampling hole
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. Equipment installation
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Reserve an installation port on each side and use it as an internal air circulation inlet and outlet. Reserve a special exhaust port at the top near the side, install a closed hatch, and pre-install the equipment. Leave the sampling hole and adding hole (+), and install a household ceiling fan and a fluorescent lamp on the top
. Installation process
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. All connection parts use silicone rubber strips and glass silicone Seal to ensure the airtightness of the laboratory
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.Air circulation device
.Equipment composition
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.Circulation fan, pipeline, medium-efficiency filter, high-efficiency filter, regulating air valve, etc.
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.Fan (technical parameters)
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.Circulating fan: Air volume:/Full pressure:
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.Material
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. The circulation pipes are all made of stainless steel
. Equipment installation:
. Connect the air inlet of the circulation fan to the reserved side of the laboratory and use it as the air inlet for air circulation and install a damper on it. After the air valve, install a medium-efficiency filter with a filtration efficiency of .%, and then install a high-efficiency filter with a filtration efficiency of .% at the outlet of the circulation fan, and then install a regulating valve outlet connected to the one already reserved in the laboratory. Installation port on the other side
. Installation process:
. All connection parts of the pipeline are sealed with sealing strips and glass silicone to prevent the entry of external particles during the circulation process.
.Exhaust system
.System composition
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.Axial fan, damper, pipe, adjustable blinds, waterproof blinds
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.Fan
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. Axial flow fan: Air volume: / Full pressure:
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.Material
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. Pipes are all made of stainless steel. (or galvanized sheet)
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.Equipment installation
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.Connect one end of the pipe to the reserved exhaust port of the tester and install the adjustable shutter on the exhaust The other end of the outlet is connected to the air valve and then to the axial flow fan discharged outside the room
. Installation process:
. The overall connection is flanged. All connection parts are sealed with sealing strips and glass silicone. The connections between all blades of the air valve are handled with sealing strips
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.Equipment electrical control system
.Equipment composition
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.Operator, electrical switch, power meter, button switch computer, data collector, power meter, etc.
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.Electrical installation
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.Comply with electrical related standards
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.Equipment composition
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.Sampling device : Vacuum pump, electronic cigarette lighter, camera tripod, and sampling port constitute the sampling device: trachea, camera tripod
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. Main functions
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. Pollutant filling and Collect particulate matter using
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< < Main measurement parameters
<- d: d: Measurement items
d: Range/signal range
d: Measurement accuracy
d: Voltage
d: ~
d:
d: Current
d: ~
d:
d: Power factor
d: . ～
d:
d: frequency
d: ～
d:
d: temperature
d: -～℃
d: . ℃
d: Humidity
d: %～%
d: %