P-4000 Thermistor Resistance Alloy Wire mo PTC Fa'avevela Elemene
PTC thermistor alloy uaea maua talosaga i fanua eseese ona o ona uiga tulaga ese. O nisi nei o faʻaoga masani a PTC thermistors:
Puipuiga maualuga: PTC thermistors e masani ona faʻaaogaina i le eletise eletise mo le puipuia o le overcurrent. Pe a tafe atu se maualuga maualuga i le PTC thermistor, o lona vevela e faʻatuputeleina, ma mafua ai ona vave oso aʻe le tetee. O lenei faʻateleina o le teteʻe faʻatapulaʻaina le tafe o loʻo i ai nei, puipuia le taamilosaga mai le faʻaleagaina ona o le tele o le taimi nei.
Fa'alogoina o le vevela ma le fa'atonutonuina: E fa'aogaina fa'amalama PTC e fai ma fa'a'avevela o le vevela i fa'aoga e pei o thermostats, HVAC system, ma masini mata'ituina le vevela. O le tetee a le PTC thermistor e suia i le vevela, e mafai ai ona sa'o le lagona ma fuaina fesuiaiga o le vevela.
Fa'avevela a le tagata lava ia: PTC thermistors o lo'o fa'afaigaluegaina i elemene fa'avevela a le tagata lava ia. A faʻaaogaina i mea faʻavevela, e faʻateleina le tetee a le PTC thermistor i le vevela. A oʻo i luga le vevela, faʻateleina foi le tetee a le PTC thermistor, e oʻo atu ai i le faʻaitiitia o le eletise ma puipuia ai le vevela.
Amataga afi ma puipuiga: PTC thermistors e faʻaaogaina i taʻavale amata afi e faʻatapulaʻa ai le maualuga o loʻo i ai i le taimi o le amataina o afi. O le PTC thermistor o loʻo galue o se faʻatapulaʻaina o loʻo iai nei, faʻasolosolo faʻateleina lona teteʻe ao tafe le taimi nei, ma puipuia ai le afi mai le tele o le taimi nei ma puipuia ai le faʻaleagaina.
Puipuiga o pusa maa: PTC thermistors o loʻo faʻafaigaluegaina i pusa maa e puipuia ai mai le soona totogi ma tulaga ova. Latou te fai o se puipuiga e ala i le faʻatapulaʻaina o le tafe o loʻo iai nei ma puipuia le faʻatupuina o le vevela tele, lea e mafai ona faʻaleagaina ai sela maa.
Fa'agata fa'agata i le taimi nei: PTC thermistors e fai ma fa'agata i le taimi nei i sapalai eletise ma masini fa'aeletoroni. Latou te fesoasoani i le faʻaitiitia o le oso muamua o le taimi nei e tupu pe a ki le eletise, puipuia o vaega ma faʻaleleia le faʻalagolago i le faiga.
Ua na'o ni nai fa'ata'ita'iga o talosaga e fa'aoga ai uaea uaea thermistor PTC. Ole fa'atatauga fa'apitoa ma fa'ata'ita'iga o le a iloa ai le tu'ufa'atasiga sa'o, fa'asologa o mea, ma fa'agaioiga fa'aoga ole PTC thermistor.
Su'ega vaila'au:
Igoa | Code | Vaega Autu | |||||
Fe | S | Ni | C | P | Tulaga | ||
Temperature maaleale Tetee uaea u'amea | PTC | Bal. | ≤0.01 | 77–82 | ≤ 0.05 | ≤0.01 | Q/320421PTC4500-2008 |
Fa'amatalaga ma fa'apalepale
Diamita | 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 |
Onosa'i | ± 0.003 | ± 0.005 | ± 0.008 |
Temp.Coeff.O le tetee(20ºC)
Ituaiga | P-4500 | P-4000 | P-3800 | P-3500 | P-3000 | P-2500 |
0~150ºCave × 10%%Z | 4500 | ≥4000 | ≥3800 | ≥3500 | ≥3000 | ≥2500 |
Tete'e (20ºC)(μΩ.m)
Ituaiga | P-4500 | P-4000 | P-3800 | P-3500 | P-3000 | P-2500 |
ile20ºCresistance ±5%μΩ.m | 0.19 | 0.25 | 0.27 | 0.36 | 0.40 | 0.43 |
Le laulau mo le tetee
Oloa | ±0.5%Ω/m | Dia.(mm)ma le vaega fa'alava (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 |
O le mamafa i le milo
fa'amatalaga (mm) | ≤0.05 | >0.05~0.10 | >0.10~0.15 | >0.15~0.25 | |
Mamafa i le milo | mamafa masani | 20 | 30 | 100 | 300 |
Laiti mamafa | 10 | 20 | 50 | 100 |
Fa'atele(%)
Tulaga | ≤0.05 | >0.05~0.10 | >0.10~0.15 | >0.15~0.25 |
Uaea Alloy (malulu) fa'aumiumi | 10% | 12% | 16% | 20% |