Table 1 The count data of trapped insects by the bug zappers.
From: Enhancement of mosquito trapping efficiency by using pulse width modulated light emitting diodes
Date (2016) | Parameter | Mosquito | Non- Mosquito | |||
|---|---|---|---|---|---|---|
CQ | CA/Aeg/Alb | Total | Moths | Others | ||
Mar.22–21 | PWM-25 Hz-0.9 W | 14 | CA x1 | 15 | 20 | 64 |
|  | Linear-1.5 W | 29 | 0 | 29 | 31 | 82 |
|  |  | enhanced trapping rate =(15/29 = 0.52) |  |  | ||
Mar.31-Apr.4 | PWM-32 Hz-0.9 W | 18 | CA x1 | 19 | 18 | 185 |
|  | Linear-1.5 W | 16 | 0 | 16 | 26 | 167 |
|  |  | enhanced trapping rate =(19/16 = 1.19) |  |  | ||
Apr.18–22 | PWM-64 Hz-0.9 W | 52 | CA x2 | 54 | 17 | 143 |
|  | Linear-1.5 W | 19 | CA x3 | 22 | 15 | 136 |
|  |  | enhanced trapping rate =(54/22 = 2.46) |  |  | ||
Apr.27-May.1 | PWM-128 Hz-0.9 W | 41 | CA x3, Aeg x2 | 46 | 18 | 145 |
|  | Linear-1.5 W | 31 | Aeg x3 | 34 | 12 | 118 |
|  |  | enhanced trapping rate (46/34 = 1.35) |  |  | ||
May.5–9 | PWM-256 Hz-0.9 W | 30 | CA x3, Aeg x1 | 34 | 19 | 164 |
|  | Linear-1.5 W | 24 | CA x1 | 25 | 14 | 203 |
|  |  | enhanced trapping rate =(34/25 = 1.36) |  |  | ||
May.10–14 | PWM-512 Hz-0.9 W | 32 | CA x2 | 34 | 31 | 154 |
|  | Linear-1.5 W | 31 | CA x3, Alb x1 | 35 | 20 | 185 |
|  |  | enhanced trapping rate =(34/35 = 0.97) |  |  | ||
May.15–19 | PWM-25 Hz-1.5 W | 26 | CA x2, Aeg x2 | 30 | 27 | 86 |
|  | Linear-1.5 W | 23 | CA x4 | 27 | 25 | 103 |
|  |  | enhanced trapping rate =(30/27 = 1.11) |  |  | ||
May.20–24 | PWM-32 Hz-1.5 W | 20 | CA x2 | 22 | 41 | 89 |
|  | Linear-1.5 W | 21 | 0 | 21 | 33 | 81 |
|  |  | enhanced trapping rate =(22/21 = 1.04) |  |  | ||
May.27–31 | PWM-64 Hz-1.5 W | 24 | CA x3 | 27 | 16 | 82 |
|  | Linear-1.5 W | 15 | 0 | 15 | 20 | 79 |
|  |  | enhanced trapping rate =(27/15 = 1.8) |  |  | ||
Jun.1–5 | PWM-128 Hz-1.5 W | 15 | CA x1 | 16 | 30 | 61 |
|  | Linear-1.5 W | 11 | CA x1 | 12 | 36 | 64 |
|  |  | enhanced trapping rate =(16/12 = 1.33) |  |  | ||
Jun.15–19 | PWM-256 Hz-1.5 W | 12 | 0 | 12 | 32 | 74 |
|  | Linear-1.5 W | 10 | 0 | 10 | 24 | 73 |
|  |  | enhanced trapping rate =(12/10 = 1.2) |  |  | ||
Jun.20–24 | PWM-512 Hz-1.5 W | 20 | 0 | 20 | 25 | 79 |
|  | Linear-1.5 W | 17 | CA x1 | 18 | 21 | 73 |
|  |  | enhanced trapping rate =(20/18 = 1.11) |  |  | ||
Jul.13–17 | With Lens- Linear-1.5 W | 69 | Alb x1 | 70 | 21 | 62 |
|  | Without Lens- Linear-1.5 W | 29 | CA x1 | 30 | 19 | 80 |
|  |  | the mosquito attraction effect (70/30 = 2.33) |  |  | ||
Qct.29-Nov2 | PWM-64 Hz-0.9 W | 51 | CA x5, Alb x3 | 59 | 29 | 139 |
|  | PWM-64 Hz-1.5 W | 52 | CA x4, Alb x1 | 57 | 38 | 146 |
| Â | FL-10 W | 31 | CA x8 | 39 | 186 | 281 |
PWM LED and FL power consumption rate (1.5/10 × 100% = 15%) | PWM LED trapping rate (59/57 = 1.04) | |||||
