waya wa shaba darasa la joto C/ 200*C ANSI AINA MW35C au IEC 317-13. Polyester-imide napolyamide-imidewaya iliyofunikwa mara mbili ya enameled
Maelezo ya Bidhaa
Waya hizi za kupinga enameled zimetumika kwa upana kwa vipinga vya kawaida, gari
sehemu, resistors vilima, nk kwa kutumiainsulationusindikaji unaofaa zaidi kwa programu hizi, kwa kuchukua faida kamili ya vipengele tofauti vya mipako ya enamel.
Zaidi ya hayo, tutafanya mipako ya enamelinsulationwa waya za thamani za chuma kama vile waya za fedha na platinamu ukiagiza. Tafadhali tumia toleo hili kwa agizo.
Aina ya Waya ya Nichrome
NiCr80/20,NiCr70/30,NiCr60/15,NiCr90/10,NiCr35/20,NiCr30/20
Aina ya insulation
Jina la insulation-enamelled | Kiwango cha jotoºC (wakati wa kufanya kazi 2000h) | Jina la Kanuni | Msimbo wa GB | ANSI. AINA |
Waya ya enamelled ya polyurethane | 130 | UEW | QA | MW75C |
Waya ya enamelled ya polyester | 155 | PEW | QZ | MW5C |
Waya ya enamelled ya polyester-imide | 180 | EIW | QZY | MW30C |
Waya ya polyester-imide na polyamide-imide iliyopakwa mara mbili waya yenye enameled | 200 | EIWH (DFWF) | QZY/XY | MW35C |
Waya ya enamelled ya polyamide-imide | 220 | AIW | QXY | MW81C |
Aina ya Waya Bare Alloy
Aloi tunaweza kufanya enamelled ni Copper-nickel alloy wire, Constantan waya, Manganin waya. Kama Wire, NiCr Aloi waya, FeCrAl Aloi waya nk waya aloi
kuu mali aina | Cuni1 | CuNI2 | CuNI6 | CuNi8 | CuNI10 | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNI44 | ||
kuu kemikali utungaji | Ni | 1 | 2 | 6 | 8 | 10 | 14.2 | 19 | 23 | 30 | 34 | 44 | |
MN | / | / | / | / | / | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | ||
CU | pumzika | pumzika | pumzika | pumzika | pumzika | pumzika | pumzika | pumzika | pumzika | pumzika | pumzika | ||
max kufanya kazi joto | / | 200 | 220 | 250 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | ||
msongamano g/cm3 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | ||
resistivity kwa 20 °c | 0.03 ± 10% | 0.05± 10% | 0.10± 10% | 0.12± 10% | 0.15± 10% | 0.20± 5% | 0.25± 5% | 0.30± 5% | 0.35± 5% | 0.40± 5% | 0.49± 5% | ||
joto mgawo wa upinzani | <100 | <120 | <60 | <57 | <50 | <38 | <25 | <16 | <10 | -0 | <-6 | ||
mkazo nguvu mpa | >210 | >220 | >250 | >270 | >290 | >310 | >340 | >350 | > 400 | > 400 | > 420 | ||
kurefusha | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | ||
kuyeyuka uhakika °c | 1085 | 1090 | 1095 | 1097 | 1100 | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | ||
mgawo wa conductivity | 145 | 130 | 92 | 75 | 59 | 48 | 38 | 33 | 27 | 25 | 23 |
nicr8020 aloi ya waya inapokanzwa
1.Kuhusu waya wa Nichrome
Aloi ya Nichrome inajumuisha nikeli safi, aloi ya NiCr, aloi ya Fe-Cr-Al na aloi ya nikeli ya shaba.
Aloi za chrome ya nikeli: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni30Cr20, Cr25Ni20, nikeli safi Ni200 na Ni201
2.Faida Kuu na Matumizi
1. Nickel-chromium, aloi ya nickel-chromium na upinzani wa juu na imara, upinzani wa kutu, upinzani wa oxidation ya uso ni nzuri, bora chini ya joto la juu na nguvu ya seismic, ductility nzuri, kazi nzuri na weldability.
2.Bidhaa zetu zinatumika sana kwa tasnia ya kemikali, utaratibu wa madini, tasnia ya glasi, tasnia ya kauri, eneo la vifaa vya nyumbani na kadhalika.
3. Muundo wa kemikali:
Chapa | Muundo wa kemikali | Si | Cr | Ni | Al | Fe | |||
C | P | S | Mn | ||||||
Sio zaidi ya | |||||||||
Cr20Ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 20.0-23.0 | kubaki | ≤0.50 | ≤1.0 |
Cr15Ni60 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 15.0-18.0 | 55.0-61.0 | ≤0.50 | kubaki |
Cr20Ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | kubaki |
Cr20Ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | kubaki |
Wakati bidhaa iko katika hali ya "M", inapaswa kufuatwa kiwango cha kawaida cha GB/T1234-1995
Upinzani:
Chapa | Cr20Ni80 | Cr20Ni60 | Cr20Ni35 | Cr20Ni30 | ||
Kipenyo mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
upinzani (20°C)uΩ·m | 1.09±0.05 | 1.13±0.05 | 1.12±0.05 | 1.15±0.05 | 1.04±0.05 | 1.06±0.05 |