Nickel Chrome Alloy Waya (Alloy 675)

Waya Nichrome Coiled (Awọn eroja Wire Resistance Coil Ṣiṣii – Infurarẹẹdi ati Ilana Afẹfẹ/Awọn ẹrọ igbona)
5, 10 tabi 30 iwon spools ti Nichrome tabi Kanthal

Nichrome waya ti wa ni commonly lo bi awọn kan resistance ti ngbona fun gige foomu (Styrofoam, polyurethane, ati be be lo) aso, ati ki o kan orisirisi ti awọn ohun elo miiran.
Nichrome-60 waya (NiCr60 Iru Alloy 675 Nickel Chrome Alloy)
Nickel: 57-58%, Chromium: 16%, Silikoni: 1.5%, Irin: Iwọntunwọnsi

A ṣe agbejade 50, 16-22, 24, 25, 28, 29 ati 31 nichrome-60 waya ti a ta nipasẹ ẹsẹ (ti a fi sinu apo ike kan) - Okun waya ti o wọpọ jẹ iwọn 21. O le nilo idanwo diẹ lati pinnu iwọn ti o dara julọ lati lo fun ohun elo rẹ, ati kini ẹdọfu to pe ati iwọn otutu jẹ.

Awọn ohun-ini ti NiCr 60 Iru 675 Alloy:

Ìwúwo (ìwọ̀n fún inch onígun: ) 0.2979 lbs.
Specific walẹ @ 68 ° F (20 ° C): 8.247
Ifamọra Oofa: PARA
Imudara igbona wattis/cm/°C @ 100°C (212°F): 0.132
Ibi didi isunmọ: 2462°F (1350°C)
Iwọn otutu iṣẹ ti o pọju: 1652°F (900°C)
Awọn okunfa atako:
Awọn iwọn otutu 68 ° F (20 ° C), ifosiwewe 1.000
Iwọn otutu 212 ° F (100 ° C), ifosiwewe 1.019
Awọn iwọn otutu 392 ° F (200 ° C), ifosiwewe 1.043
Awọn iwọn otutu 572 ° F (300 ° C), ifosiwewe 1.065
Awọn iwọn otutu 752 ° F (400 ° C), ifosiwewe 1.085
Awọn iwọn otutu 932 ° F (500 ° C), ifosiwewe 1.093
Awọn iwọn otutu 1112 ° F (600 ° C), ifosiwewe 1.110
Awọn iwọn otutu 1292 ° F (700 ° C), ifosiwewe 1.114
Awọn iwọn otutu 1472 ° F (800 ° C), ifosiwewe 1.123
Iwọn otutu 1652 ° F (900 ° C), ifosiwewe 1.132