Iinkcukacha zemveliso
FAQ
Iimpawu zeMveliso
Ingcaciso yeMveliso
I-wire ye-Alloy ye-Allony i-wire inezigwebo eziqhelekileyo eziphakathi kunye ne-querateral elungileyo ye-quericance.
Isetyenziswe ngokubanzi kwiitshisi ezahlukeneyo. Ingalawula ngokuzenzekelayo iqondo lobushushu kunye namandla e-sdjund ngokuhlala rhoqo kwaye ndinciphise ukwakhiwa kwangoku:
Igama | Ikhowudi | Ukwakhiwa okuphambili | | | | | |
Fe | S | Ni | C | P | Umgangatho |
Iqondo lobushushu elixhaphakileyo | Ptc | I-bal. | ≤0.01 | 78 ~ 82 | ≤ I-0.05 | ≤0.01 | Q / 320421pt4500-2008 |
Inkcazo kunye nokuqina
Ububanzi | I-0.05 | I-0.10 | I-0.15 | I-0.16 | I-0.17 | I-0.18 | I-0.19 | I-0.20 | I-0.21 | I-0.22 | I-0.23 | I-0.24 | I-0.25 |
Ukunyamezelana | ± 0.003 | ± 0.005 | ± 0.008 |
I-Temp.coeff.of Ukunganyangeki (20ºC)
Uhlobo | Ptc-4500 | Ptc-4000 | I-PTC-3800 | I-PTC-3400 | Ptc-3000 | Ptc-2500 |
0 ~ I-150ºUTEX, PPM | 4500 | I-4000 | I-3800 | I-3400 | I-3000 | I-2500 |
Ukuxhathisa (20ºC) (μ ω.m)
Uhlobo | Ptc-4500 | Ptc-4000 | I-PTC-3800 | I-PTC-3400 | Ptc-3000 | Ptc-2500 |
ngo -20ºcrestist ± 5% μω.m | I-0.20 | I-0.38 | 0.40 | I-0.43 | I-0.52 | 0.6 |
Itafile yokumelana
Imveliso | ± 0.5% ω / m | Dia. (MM) kunye nendawo enqamlezayo (mm²) |
I-0.05 | I-0.10 | I-0.15 | I-0.16 | I-0.17 | I-0.18 | I-0.19 | I-0.20 | I-0.21 | I-0.22 | I-0.23 | I-0.24 | I-0.25 |
0.00196 | I-0.00785 | I-0.00176 | I-0.0201 | 0.0227 | I-0.0255 | 0.0284 | I-0.0314 | I-0.0346 | I-0.0380 | I-0.0415 | I-0.0452 | 0.0491 |
Ptc-4500 | I-96.93 | I-24.20 | 10.79 | I-9.45 | 8.37 | 7.45 | 6.69 | I-6.05 | 5.49 | 5.00 | 4.58 | 4.20 | 3.87 |
Ptc-4000 | 127.55 | 31.84 | I-14.20 | 12.43 | 11.014 | 9.80 | 8.80 | 7.69 | 7.22 | 6.58 | 6.02 | 5.53 | 5.09 |
I-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 | I-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 | I-54.77 | 24.43 | 21.39 | 18.94 | 16.86 | 15.14 | 13.69 | 12.42 | 11.31 | 10.36 | 9.51 | 8.755 |
Ubunzima kwi-spool nganye
Ukucaciswa (mm) | ≤0.05 | > 0.05 ~ 0.10 | > 0.10 ~ 0.15 | > 0.15 ~ 0.25 |
Ubunzima kwi-spool nganye | Ubunzima obuqhelekileyo | 20 | 30 | I-100 | I-300 |
Ubunzima obungaphantsi | 10 | 20 | 50 | I-100 |
I-Elongition (%)
Umgangatho | ≤0.05 | > 0.05 ~ 0.10 | > 0.10 ~ 0.15 | > 0.15 ~ 0.25 |
I-alloy wire (ethambileyo) | I-10% | I-12% | I-16% | I-20% |
Ngaphambili: I-PTC thermistor ye-thermisty alloy ichasise i-Nife28 i-Nife3ire ye-wire yeyokumelana nobushushu Okulandelayo: I-PTC ye-thermistor ye-thermisty ye-ALMRYy ye-Alwiirs yeqondo lokuchasana nobushushu