The sedimentation method is adopted, that is, the biological particles in the air are collected on the medium plate through the principle of natural sedimentation, and after a certain period of time, under suitable conditions, they are allowed to multiply to visible colonies for counting, and the number of colonies in the plate culture plate is used to determine The number of living microorganisms in the clean environment is used to evaluate the cleanliness of the clean room (area). This standard specifies rooms or areas that require environmental control for dust particles and microbial contamination. Its building structure, equipment and use all have the function of reducing the intervention, production and retention of pollution sources in the area.
|
*The height is the height from the welding point of the upper tray to the ground, and the size can be customized according to requirements. |
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| Photo | Model |
Upper and lower diamete
|
Height
|
Material
|
 |
TW-ZJ1001
|
12/21.9CM
|
80CM
|
304L |
 |
TW-ZJ1002
|
12C/16.5M
|
80CM |
|
 |
TW-ZJ1002-01
|
15.9/26CM
|
78.5CM
|
|
 |
TW-ZJ1002-02
|
12/24CM
|
100CM
|
|
 |
TW-ZJ1003
|
21.9CM
|
80CM
|
|
 |
TW-ZJ1004
|
12/21.9cm
|
60-100cm (customized)
|
|
 |
TW-ZJ1005
|
12cm/21.9cm
|
89CM
|
|
 |
TW-ZJ1005-01
|
12/21.9CM
|
99CM
|
|
|
TW-ZJ1005-02
|
12/20CM
|
90.5CM
|
|
 |
TW-ZJ1005-03
|
10/12CM
|
99CM
|
|
 |
TW-ZJ1006
|
21.9/23CM
|
80CM | |
|
TW-ZJ1006-02
|
21.9/23CM
|
78CM | ||
|
TW-ZJ1006-04
|
15.9/25CM
|
90CM | ||
|
TW-ZJ1006-05
|
21.9/25CM
|
100VM | ||
 |
TW-ZJ1007
|
12CM
|
80CM | |
 |
TW-ZJ1008
|
11.3/20CM
|
80CM | |
 |
TW-ZJ1009
|
21.5×30.5/30CM
|
120CM | |
