Maelezo ya bidhaa
Maswali
Lebo za bidhaa
Maelezo ya bidhaa
Waya wa kupinga aloi ya PTC ina urekebishaji wa kati na mgawo wa hali ya juu wa hali ya juu ya esistance.
Imetumika sana katika hita anuwai. Inaweza kudhibiti kiotomatiki joto na nguvu ya sDust kwa kuweka muundo wa sasa wa sasa na wa sasa.chemical:
Jina | Nambari | Muundo kuu | | | | | |
Fe | S | Ni | C | P | Kiwango |
Joto nyeti la kupinga waya wa aloi | PTC | Bal. | ≤0.01 | 77 ~ 82 | ≤ 0.05 | ≤0.01 | Q/320421PTC4500-2008 |
Maelezo na uvumilivu
Kipenyo | 0.05 | 0.10 | 0.15 | 0.16 | 0.17 | 0.18 | 0.19 | 0.20 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 |
Uvumilivu | ± 0.003 | ± 0.005 | ± 0.008 |
Upinzani wa temp.coeff.of (20ºC)
Aina | PTC-4500 | PTC-4000 | PTC-3800 | PTC-3400 | PTC-3000 | PTC-2500 |
0 ~ 150ºCaverage, ppm | 4500 | 4000 | 3800 | 3400 | 3000 | 2500 |
Resization (20ºC) (μω.m)
Aina | PTC-4500 | PTC-4000 | PTC-3800 | PTC-3400 | PTC-3000 | PTC-2500 |
AT20ºCresistance ± 5%μΩ.m | 0.20 | 0.38 | 0.40 | 0.43 | 0.52 | 0.6 |
Meza ya kupinga
Bidhaa | ± 0.5%Ω/m | Dia. (Mm) na eneo la sehemu ya msalaba (mm²) |
0.05 | 0.10 | 0.15 | 0.16 | 0.17 | 0.18 | 0.19 | 0.20 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 |
0.00196 | 0.00785 | 0.00176 | 0.0201 | 0.0227 | 0.0255 | 0.0284 | 0.0314 | 0.0346 | 0.0380 | 0.0415 | 0.0452 | 0.0491 |
PTC-4500 | 96.93 | 24.20 | 10.79 | 9.45 | 8.37 | 7.45 | 6.69 | 6.05 | 5.49 | 5.00 | 4.58 | 4.20 | 3.87 |
PTC-4000 | 127.55 | 31.84 | 14.20 | 12.43 | 11.014 | 9.80 | 8.80 | 7.69 | 7.22 | 6.58 | 6.02 | 5.53 | 5.09 |
PTC-3800 | 137.75 | 34.39 | 15.34 | 13.43 | 11.89 | 10.59 | 9.51 | 8.60 | 7.80 | 7.11 | 6.51 | 5.97 | 5.50 |
PTC-3500 | 183.67 | 45.85 | 20.45 | 17.91 | 15.86 | 14.12 | 12.68 | 11.46 | 10.40 | 9.47 | 8.67 | 7.96 | 7.33 |
PTC-3000 | 204.08 | 50.95 | 22.72 | 19.90 | 17.62 | 15.68 | 14.08 | 12.73 | 11.56 | 10.52 | 9.63 | 8.84 | 8.14 |
PTC-2500 | 219.38 | 54.77 | 24.43 | 21.39 | 18.94 | 16.86 | 15.14 | 13.69 | 12.42 | 11.31 | 10.36 | 9.51 | 8.75 |
Uzito kwa kila spool
Uainishaji (mm) | ≤0.05 | > 0.05 ~ 0.10 | > 0.10 ~ 0.15 | > 0.15 ~ 0.25 |
Uzito kwa kila spool | Uzito wa kawaida | 20 | 30 | 100 | 300 |
Uzito mdogo | 10 | 20 | 50 | 100 |
Elongation (%)
Kiwango | ≤0.05 | > 0.05 ~ 0.10 | > 0.10 ~ 0.15 | > 0.15 ~ 0.25 |
Aloi waya (laini) elongation | 10% | 12% | 16% | 20% |
Zamani: PTC thermistor aloi ya kupinga nife28 Nife30 waya ni ya upinzani nyeti wa joto Ifuatayo: PTC thermistor aloi aloi kwa upinzani nyeti wa joto