Lintlha tsa Sehlahisoa
LBH
Li-tag tsa Sehlahisoa
Tlhaloso ea Sehlahisoa
PTC Alloy resistance wire e na le resistivity e mahareng le coefficient e phahameng ea temerature coefficient of esistance .
E 'nile ea sebelisoa haholo ka liheaters tse sa tšoaneng. E ka laola mocheso le matla a sdjust ka bo eona ka ho lula a le teng le a fokotsang hona joale.
Lebitso | Khoutu | Sebopeho se ka Sehloohong | | | | | |
Fe | S | Ni | C | P | Standard |
Temperature Sensitive Resistance alloy terata | PTC | Bal. | ≤0.01 | 77-82 | ≤ 0.05 | ≤0.01 | Q/320421PTC4500-2008 |
Litlhaloso le mamello
Diameter | 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 |
Mamello | ± 0.003 | ± 0.005 | ± 0.008 |
Temp.Coeff.Of resistance(20ºC)
Mofuta | PTC-4500 | PTC-4000 | PTC-3800 | PTC-3400 | PTC-3000 | PTC-2500 |
0 ~ 150ºCaverage, PPM | 4500 | 4000 | 3800 | 3400 | 3000 | 2500 |
Ho hanyetsa (20ºC)(μΩ.m)
Mofuta | PTC-4500 | PTC-4000 | PTC-3800 | PTC-3400 | PTC-3000 | PTC-2500 |
ho20ºCresistance ±5%μΩ.m | 0.20 | 0.38 | 0.40 | 0.43 | 0.52 | 0.6 |
Tafole bakeng sa khanyetso
Sehlahisoa | ±0.5%Ω/m | Dia.(mm) le sebaka se ka thoko (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 |
Boima ka spool
tlhaloso (mm) | ≤0.05 | >0.05~0.10 | >0.10~0.15 | >0.15~0.25 |
Boima ka spool | Boima bo tloaelehileng | 20 | 30 | 100 | 300 |
Boima bo fokolang | 10 | 20 | 50 | 100 |
Elongation(%)
Standard | ≤0.05 | >0.05~0.10 | >0.10~0.15 | >0.15~0.25 |
Alloy wire (bonolo) bolelele | 10% | 12% | 16% | 20% |
E fetileng: PTC Thermistor Alloy Resistance NiFe28 NiFe30 Wire ke ea ho hanyetsa mocheso oa mocheso. E 'ngoe: PTC thermistor alloy wires bakeng sa Temperature Sensitive Resistance