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PTC Thermistors Alloy Wire ezigbo okpomọkụ ọnụọgụ ihe mgbochi maka ikpo ọkụ egosipụtara
  • PTC Thermistors Alloy Waya ezigbo okpomọkụ ọnụọgụ ihe mgbochi maka kpo oku
  • PTC Thermistors Alloy Waya ezigbo okpomọkụ ọnụọgụ ihe mgbochi maka kpo oku
  • PTC Thermistors Alloy Waya ezigbo okpomọkụ ọnụọgụ ihe mgbochi maka kpo oku
  • PTC Thermistors Alloy Waya ezigbo okpomọkụ ọnụọgụ ihe mgbochi maka kpo oku

PTC Thermistors Alloy Waya ezigbo okpomọkụ ọnụọgụ ihe mgbochi maka kpo oku

Nkọwa dị mkpirikpi:

PTC Alloy resistance waya nwere ọkara resistivity na elu mma temperature ọnụọgụ nke esistance.
A na-ejikarị ya eme ihe na ikpo ọkụ dị iche iche. Ọ nwere ike jikwaa ọnọdụ okpomọkụ na-akpaghị aka ma gbanwee ike site na idobe ihe dị ugbu a na ịmachi ugbu a mgbe niile.


  • Ụdị NO.:waya PTC
  • Ihe:Nickel Iron alloy waya
  • elu:Na-egbuke egbuke
  • dayameta:0.025-5.0mm
  • sample:usoro nlele anabatara
  • Nguzogide:0.13-0.60
  • Koodu HS:75052200

    • Nkọwa ngwaahịa

    FAQ

    Mkpado ngwaahịa

    Nkọwa ngwaahịa

    PTC Alloy resistance waya nwere ọkara resistivity na elu mma temperature ọnụọgụ nke esistance.
    A na-ejikarị ya eme ihe na ikpo ọkụ dị iche iche. Ọ nwere ike ijikwa ọnọdụ okpomọkụ na-akpaghị aka ma gbanwee ike site na idobe ihe dị ugbu a na ịmachi ugbu a. Ngwakọta kemịkalụ:

    Aha Koodu Isi ihe mejupụtara
    Fe S Ni C P Ọkọlọtọ
    Waya alloy na-enwe mmetụta mmetụta okpomọkụ PTC Bal. ≤0.01 77-82 ≤ 0.05 ≤0.01 Q/320421PTC4500-2008

    Nkọwapụta na ndidi

    Dayameta 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
    Ndidi ± 0.003 ± 0.005 ± 0.008

    Temp.Coeff.Nke nguzogide(20ºC)

    Ụdị PTC-4500 PTC-4000 PTC-3800 PTC-3400 PTC-3000 PTC-2500
    0 ~ 150º Caverage, PPM 4500 4000 3800 3400 3000 2500

    Resistivity (20ºC) (μΩ.m)

    Ụdị PTC-4500 PTC-4000 PTC-3800 PTC-3400 PTC-3000 PTC-2500
    na20ºCresistance ±5%μΩ.m 0.20 0.38 0.40 0.43 0.52 0.6

    Tebụl maka iguzogide

    Ngwaahịa ±0.5% Ω/m Dia.(mm) na mpaghara akụkụ (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

    Ibu kwa spool

    nkọwapụta (mm) ≤0.05 > 0.05-0.10 > 0.10-0.15 > 0.15-0.25
    Ibu kwa spool Standard arọ 20 30 100 300
    Obere ibu 10 20 50 100

    Mgbatị(%)

    Ọkọlọtọ ≤0.05 > 0.05-0.10 > 0.10-0.15 > 0.15-0.25
    Alloy waya (dị nro) elongation 10% 12% 16% 20%
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