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Kawat resistensi wesi PTC duwe resist resensi medium lan koefisien temerature positif banget.
Wis digunakake ing macem-macem pakan. Bisa kanthi otomatis ngontrol suhu lan daya SDJust kanthi terus komposisi saiki lan watesan sing tetep:
Jeneng | Kode | Komposisi utama | | | | | |
Fe | S | Ni | C | P | Standar |
Kabel wesi resedi sensitif | PTC | Bal. | ≤0.01 | 77 ~ 82 | ≤ 0.05 | ≤0.01 | Q / 320421ptc4500-2008 |
Spesifikasi lan Toleransi
Diameteripun | 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 |
Toleransi | ± 0,003 | ± 0,005 | ± 0,008 |
Temp.coeff.of resistance (20ºC)
Ketik | PTC-4500 | PTC-4000 | PTC-3800 | PTC-3400 | PTC-3000 | PTC-2500 |
0 ~ 150ººcap, PPM | 4500 | 4000 | 3800 | 3400 | 3000 | 2500 |
Kawicaksanan (20ºC) (μω.m)
Ketik | 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 |
Tabel kanggo resistansi
Produk | ± 0,5% ω / m | Dia. (MM) lan area salib (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 | 11.14 | 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 |
Bobot saben spool
spesifikasi (mm) | ≤0.05 | > 0.05 ~ 0.10 | > 0.10 ~ 0.15 | > 0.15 ~ 0.25 |
Bobot saben spool | Bobot standar | 20 | 30 | 100 | 300 |
Bobot sing kurang | 10 | 20 | 50 | 100 |
Elongasi (%)
Standar | ≤0.05 | > 0.05 ~ 0.10 | > 0.10 ~ 0.15 | > 0.15 ~ 0.25 |
Wire Aloi (alus) elongation | 10% | 12% | 16% | 20% |
Sadurunge: Resistensi Alloyor Penghasilan PTC Nife28 Nife30 Kawat Nife30 kanggo resistensi sensitif suhu Sabanjure: Kabel Aloi Thermistor Thermistor Resistensi Sensitif Suhu