Deep ultraviolet UVC intelligent antivirus overall solution provider
The product has passed the "Zhong Nanshan Research Institute" virus killing detection test. Under the experimental conditions, the co-creation-Knokke deep-ultraviolet UVC anti-virus product has been in contact with E. coli, Staphylococcus aureus and influenza virus for a specified period of time, and it is more effective against pathogens Good killing effect. Irradiation for 30 seconds and 60 seconds can effectively kill E. coli (Table 1) and Staphylococcus aureus (Table 2), and irradiation for 2 seconds, 10 seconds and 60 seconds can effectively kill influenza virus and new coronavirus (Table 3). The killing effect has been certified by the authority.
Table 1. UVC-LED portable anti-virus products to kill E. coli
|
Virus |
Time |
Group |
First test |
Second test |
Third test |
Fourth test |
|
cfu/mL |
cfu/mL |
cfu/mL |
cfu/mL |
|||
|
Escherichia coli (ATCC25922) |
30s |
Test |
0.00 |
0.00 |
0.00 |
0.00 |
|
Contrast |
1.09 * 10^8 |
1.16*10^8 |
1.20*10^8 |
1.15*10^8 |
||
|
60s |
Test |
0.00 |
0.00 |
0.00 |
0.00 |
|
|
Contrast |
1.09*10^8 |
1.16*10^8 |
1.20*10^8 |
1.15*10^8 |
Table 2. The effect of UVC-LED portable anti-virus products on Staphylococcus aureus
|
Virus |
Time |
Group |
First test |
Second test |
Third test |
Fourth test |
|
cfu/mL |
cfu/mL |
cfu/mL |
cfu/mL |
|||
|
Escherichia coli (ATCC25922) |
30s |
Test |
0.00 |
0.00 |
0.00 |
0.00 |
|
Contrast |
2.43*10^8 |
2.07*10^8 |
2.33*10^8 |
2.28*10^8 |
||
|
60s |
Test |
0.00 |
0.00 |
0.00 |
0.00 |
|
|
Contrast |
2.43*10^8 |
2.07*10^8 |
2.33*10^8 |
2.28*10^8 |
Table 3. UVC-LED portable anti-virus product anti-bacterial material to kill influenza virus and kill log value
|
Virus |
Time |
Group |
First test |
Second test |
Third test |
Average value |
Mean logarithm of virus inactivation |
|
Log(TCID 50/mI) |
Log(TCID 50/mI) |
Log(TCID 50/mI) |
Log(TCID 50/mI) |
||||
|
RP8/(H1N1) |
2S |
Test |
0.00 |
0.00 |
0.00 |
0.00 |
4.50 |
|
Contrast |
4.50 |
4.50 |
4.50 |
4.50 |
|||
|
10S |
Test |
0.00 |
0.00 |
0.000.00 |
0.00 |
4.50 |
|
|
Contrast |
4.50 |
4.50 |
4.50 |
4.50 |
|||
|
60S |
Test |
0.00 |
0.00 |
0.00 |
0.00 |
4.50 |
|
|
Contrast |
4.50 |
4.50 |
4.50 |
4.50 |
