P-4000 Thermistor Resistance Alloy Wire bakeng sa PTC Heating Element
PTC thermistor alloy wire e fumana ts'ebeliso likarolong tse fapaneng ka lebaka la litšobotsi tsa eona tse ikhethang. Mona ke tse ling tsa lisebelisoa tse tloaelehileng tsa PTC thermistors:
Tšireletso ea overcurrent: Li-thermistor tsa PTC li sebelisoa haholo lipotolohong tsa motlakase bakeng sa tšireletso e feteletseng. Ha mocheso o phahameng o phalla ka PTC thermistor, mocheso oa eona oa eketseha, o etsa hore khanyetso e phahame ka potlako. Keketseho ena ea ho hanyetsa e fokotsa phallo ea hona joale, ho sireletsa potoloho ho senya ka lebaka la hona joale ho feteletseng.
Ho lemoha le ho laola mocheso: Li-thermistor tsa PTC li sebelisoa e le lisensara tsa mocheso lits'ebetsong tse kang thermostats, lisebelisoa tsa HVAC, le lisebelisoa tsa ho hlahloba mocheso. Ho hanyetsa ha thermistor ea PTC ho fetoha le mocheso, ho e lumella ho utloisisa hantle le ho lekanya phapang ea mocheso.
Li-heaters tse ikemetseng: Li-thermistor tsa PTC li sebelisoa ho laola likarolo tsa ho futhumatsa. Ha e sebelisoa ho futhumatsang, khanyetso ea thermistor ea PTC e eketseha ka mocheso. Ha mocheso o ntse o phahama, khanyetso ea thermistor ea PTC e boetse e eketseha, e lebisang ho fokotseha ha matla a matla le ho thibela ho chesa haholo.
Ho qala le ts'ireletso ea enjine: Li-thermistor tsa PTC li sebelisoa lipotolohong tse qalang tsa enjine ho fokotsa sekhahla se phahameng sa motlakase nakong ea ho qala koloi. Thermistor ea PTC e sebetsa e le moeli oa hona joale, butle-butle e eketsa khanyetso ea eona ha hona joale e ntse e phalla, ka tsela eo e sireletsa motlakase ho tloha ho feteletseng hona joale le ho thibela tšenyo.
Tšireletso ea liphutheloana tsa betri: Li-thermistor tsa PTC li sebelisoa ka har'a lipakete tsa betri ho itšireletsa khahlanong le ho tjhaja ho feta tekano le maemo a holimo. Li sebetsa e le tšireletso ka ho fokotsa phallo ea hona joale le ho thibela ho hlahisa mocheso o feteletseng, o ka senyang lisele tsa betri.
Meeli ea hona joale ea Inrush: Li-thermis tsa PTC li sebetsa e le li-limiter tsa hona joale tsa inrush phepelong ea motlakase le lisebelisoa tsa elektroniki. Li thusa ho fokotsa ts'ebetso ea pele ea hona joale e etsahalang ha phepelo ea motlakase e buletsoe, ho sireletsa likarolo le ho ntlafatsa ts'epo ea sistimi.
Ena ke mehlala e seng mekae feela ea lits'ebetso moo terata ea alloy ea PTC ea thermistor e sebelisoang. Ts'ebeliso e ikhethileng le menahano ea moralo e tla khetholla sebopeho se nepahetseng sa alloy, sebopeho sa sebopeho, le liparamente tsa ts'ebetso tsa PTC thermistor.
Motsoako oa lik'hemik'hale:
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 | P-4500 | P-4000 | P-3800 | P-3500 | P-3000 | P-2500 |
0~150ºCaverage × 10%%Z | 4500 | ≥4000 | ≥3800 | ≥3500 | ≥3000 | ≥2500 |
Ho hanyetsa (20ºC)(μΩ.m)
Mofuta | P-4500 | P-4000 | P-3800 | P-3500 | P-3000 | P-2500 |
ho20ºCresistance ±5%μΩ.m | 0.19 | 0.25 | 0.27 | 0.36 | 0.40 | 0.43 |
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 | ||
P-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 | |
P-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 | |
P-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 | |
P-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 | |
P-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 | |
P-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% |