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E-mail
513687859@qq.com
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Phone
18317070697
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Address
No. 888 Siyi Road, Jiading District, Shanghai
Shanghai Kelute Technology Instrument Co., Ltd
513687859@qq.com
18317070697
No. 888 Siyi Road, Jiading District, Shanghai
1、 Product Introduction
30m ³ bacterial aerosol cabinetTesting process - Sampling phase
1Put the equipment used into the aerosol cabinet at once(or room))Inside, close the door. Afterwards, all operations and instrument equipmentThe operation is carried out in the cabinet (or outdoors through a window or remote control with a sealed sleeve). The door can only be opened after the test is completed.
2According to the set pressure, gas flow and spray time, spray bacteria. Use a fan to stir while spray to stain bacteria. Spray dyeingThe bacteria are finished, continue stirring5min,Then let it stand still 5min。
3Simultaneously apply aerosol cabinets to both the control group and the experimental group(or room))Conduct pre disinfection sampling separately as a control group before the start of the experimentThe positive control, i.e. the amount of contaminated bacteria, before disinfection treatment in the experimental group.
4. The number of positive control bacteria in the aerosol cabinet or indoor air should reach 5x104 cfu/m³~5×105cfu m³
test process---Pollution discharge stage
1. After the experiment is completed, use a UV lamp for sterilization and disinfection,
2. After the testing sampling is completed, in order to proceed to the next experiment, it is necessary to completely replace the air in the inner box. Open the device door and use the high air volume ventilation fan at the bottom of the device to extract air for air exchange.
3. The discharge time is determined by the testing period during which the concentration of pollutants in the air environment inside the test chamber approaches the background concentration or meets the testing requirements.
30m ³ bacterial aerosol cabinetThe inner wall adopts 10mmThick floating glass made of stainless steel 304 # as a framework, sealing materialSpecially designed sealant with low adsorption capacity. The indoor air purification system is equipped with a multifunctional air filter, which can remove particulate matter(including bacteria))It can also remove chemical pollutants such as formaldehyde and toluene. The room is equipped with a temperature and humidity control system to regulate the temperature and humidity of the air,After being filtered by the system, it is sent to the laboratory and equipped with an indoor temperature and humidity monitoring system, which can constantly observe changes in indoor temperature and humidity.
2、 Technical parameters
serial number |
project |
parameter |
1 |
Test chamber volume |
30m3 ±0.5m3 |
2 |
30 cubic studio size |
3500 × 3400 × 2500mm (width × depth × height) |
3 |
Overall Dimensions |
5050 × 4350 × 3050mm (width × depth × height) |
4 |
temperature range |
18~30 ℃ |
5 |
Temperature control method |
Cold Heat Balance Method |
6 |
Temperature fluctuation range |
≤ ±0.5 ℃ |
7 |
humidity range |
40~70 % RH |
8 |
Humidity fluctuation range |
≤ ± 3% RH |
9 |
Humidity control method |
Freezing dehumidification, steam humidification (external) |
|
10 |
Background concentration |
Compliant with GBT18883-2002_ Indoor Air Quality Standards |
11 |
sealing performance |
Gas leakage less than5% |
12 |
Environmental cabin materials |
Floor: SUS304 mirror stainless steel 2.0mm |
Top plate: mirror stainless steel 1mm | ||
Side panel: 10mm tempered glass | ||
Frame: 50 × 50 × 1.5mm stainless steel frame | ||
13 |
Sealing material |
Polytetrafluoroethylene, fluororubber, silicone |
14 |
Mixing fan |
3 leaves |
15 |
air duct |
SUS304 stainless steel 1.0mm |
16 |
safety protection |
Power overload, leakage, phase loss, undervoltage, overvoltage, phase sequence protection |
17 |
power supply |
AC380V protective grounding 9KW |
18 |
Sampling interface |
6 of them(Φ50mm), can be increased according to actual requirements |
19 |
cleanliness level |
Open the high-efficiency air filter of the aerosol cabinet, purify the air in the test room, and achieve a cleanliness level of 10000 for particles with a diameter of ≥ 0.5 μ m within 30 minutes |
