tariby varahina kilasy thermal C / 200 * C ANSI TYPE MW35C na IEC 317-13.Polyester-imide sy polyamide-imide roa mifono enameled tariby Winding
tariby varahina Thermal kilasy C/ 200*C ANSI TYPE MW35C na IEC 317-13.Polyester-imide sypolyamide-imideroa mifono enameled Winding tariby
Mombamomba ny vokatra
Ireo tariby fanoherana enameled ireo dia nampiasaina betsaka ho an'ny resistors mahazatra, fiara
kojakoja, fihodinkodinana resistors, sns mampiasa nyinsulationfanodinana mety indrindra ho an'ireo fampiharana ireo, manararaotra tanteraka ny endri-javatra mampiavaka ny enamel coating.
Ho fanampin'izay, hanao insulation coating enamel amin'ny tariby metaly sarobidy toy ny tariby volafotsy sy platinum izahay rehefa misy baiko.Azafady, ampiasao ity famokarana ity amin'ny baiko.
Karazana tariby Nichrome
NiCr80/20,NiCr70/30,NiCr60/15,NiCr90/10,NiCr35/20,NiCr30/20
Karazana insulation
| Anarana insulation | Ambaratonga mafanaºC (fotoana fiasana 2000h) | Code Name | GB Code | ANSI.TYPE |
| Tady polyurethane enamelled | 130 | UEW | QA | MW75C |
| Tady vita amin'ny polyester enamelled | 155 | dabilio | QZ | MW5C |
| Tady polyester-imide enamelled | 180 | EIW | QZY | MW30C |
| Polyester-imide sypolyamide-imidetariby roa mifono enameled | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Tady polyamide-imide enamelled | 220 | AIW | QXY | MW81C |
Karazana tariby miboridana Alloy
Ny firaka azontsika atao enamelled dia tariby varahina-nikela, tariby Constant, tariby Manganin.Kama Wire, NiCr Alloy wire, FeCrAl Alloy wire etc alloy wire
| main NY FANANANA karazana | Cuni1 | CuNI2 | CuNI6 | CuNi8 | CuNI10 | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNI44 | ||
| main simika fifehezan | 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 | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | HAFA | ||
| max MIASÀ hafanana | / | 200 | 220 | 250 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | ||
| hakitroky 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 amin'ny 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% | ||
| hafanana coefficient ny fanoherana | <100 | <120 | <60 | <57 | <50 | <38 | <25 | <16 | <10 | -0 | <-6 | ||
| tensile hery mpa | >210 | >220 | >250 | >270 | >290 | >310 | >340 | >350 | >400 | >400 | >420 | ||
| elongation | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | ||
| mitsonika teboka ° c | 1085 | 1090 | 1095 | 1097 | 1100 | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | ||
| coefficient ny conductivity | 145 | 130 | 92 | 75 | 59 | 48 | 38 | 33 | 27 | 25 | 23 |
tariby fanafanana nicr8020 alloy
1. Momba ny tariby Nichrome
Ny firaka nichrome dia misy nikela madio, firaka NiCr, firaka Fe-Cr-Al ary firaka nikela varahina.
Nickel chrome alloys: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni30Cr20, Cr25Ni20, nikela madio Ni200 ary Ni201
2.Main tombony sy ny fampiharana
1. Nikela-chrome, nikela-chrome firaka amin'ny avo sy mafy orina fanoherana, harafesiny fanoherana, ambonin'ny oxidation fanoherana dia tsara, ny tsara kokoa eo ambany mari-pana ambony sy ny horohoron-tany hery, tsara ductility, workability tsara sy weldability.
2. Ny vokatra dia mihatra amin'ny indostrian'ny simika, mekanika metallurgy, indostrian'ny fitaratra, indostrian'ny seramika, faritra fitaovana an-trano sy ny sisa.
3. Ny singa simika:
| Marika | Famoronana simika | Si | Cr | Ni | Al | Fe | |||
| C | P | S | Mn | ||||||
| Tsy mihoatra ny | |||||||||
| Cr20Ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 20.0-23.0 | AZA | ≤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 | AZA |
| Cr20Ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | AZA |
| Cr20Ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | AZA |
Rehefa eo amin'ny sata "M" ny vokatra dia tokony hanaraka ny fenitra GB/T1234-1995
fanoherana:
| Marika | Cr20Ni80 | Cr20Ni60 | Cr20Ni35 | Cr20Ni30 | ||
| Savaivony mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
| fanoherana(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 |
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