- 11
- Apr
Jedwali la kumbukumbu la uteuzi wa cable kwa tanuru ya kuyeyuka ya chuma
Jedwali la kumbukumbu la uteuzi wa cable kwa tanuru ya kuyeyuka ya chuma
Cable ya
Sehemu ya msalaba ya majina (Mm 2) |
Mkondo unaoruhusiwa wa muda mrefu ( A ) | ||||||||
1000 Hz | 2500 Hz | 8000 Hz | |||||||
Msingi mbili | Tatu msingi | Nne za msingi | Msingi mbili | Tatu msingi | Nne za msingi | Msingi mbili | Tatu msingi | Nne za msingi | |
25 | 105 | 92 | – | 95 | 80 | – | 80 | 55 | – |
35 | 120 | 105 | – | 105 | 90 | – | 85 | 70 | – |
50 | 140 | 125 | 200 | 115 | 105 | 175 | 95 | 80 | 130 |
70 | 155 | 145 | 240 | 130 | 125 | 195 | 105 | 95 | 155 |
95 | 175 | 170 | 260 | 150 | 145 | 215 | 120 | 110 | 170 |
120 | 200 | 195 | 310 | 165 | 160 | 240 | 130 | 120 | 180 |
150 | 230 | 210 | 325 | 190 | 180 | 265 | 145 | 135 | 200 |
Kumbuka: Halijoto iliyoko ni 25 ℃ , na joto la kebo halizidi 50 ℃ .