Saina PTC Thermistor Nickel Iron Alloy Wire PTC-7 mo Resistance Uaea Gaosi ma Falegaosi

PTC Thermistor Nickel Iron Alloy Wire PTC-7 mo Resistance Wire

Fa'amatalaga Puupuu:

Fa'ata'ita'iga Nu.:PTC thermistor uaea u'amea

lautele:0.025-5.0mm

Mea:Uaea u'amea u'amea nikeli

fa'ata'ita'iga:talia fa'ata'ita'iga fa'atonuga

Resistivity:0.13-0.60

Fela'uaiga afifi:Spool+ Carton+Laau pusa

amataga:Shanghai, Saina

HS Code:75052200

Auina imeli ia matou

Fa'amatalaga Oloa

FAQ

Faailoga o oloa

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
Igoa	Code	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