ucingo lobhedu iklasi yobushushu C/ 200*C ANSI TYPE MW35C okanye IEC 317-13. I-Polyester-imide kunyei-polyamide-imideUcingo oluphindwe kabini olune-enamel olufakwe kabini
Ingcaciso yeMveliso
Ezi ntambo zokumelana ezine-enamel zisetyenziswa ngokubanzi kwii-resistor ezisemgangathweni, iimoto
iindawo, izithinteli zokujikeleza, njl. kusetyenziswaubushushu bomzimbaukucubungula kulungele kakhulu ezi zicelo, kusetyenziswa ngokupheleleyo iimpawu ezikhethekileyo zokwambathisa i-enamel.
Ngaphezu koko, siza kucoca i-enamel.ubushushu bomzimbaucingo lwesinyithi oluxabisekileyo olufana nolwesilivere nolweplatinum xa luodolwa. Nceda usebenzise olu hlobo lokuvelisa xa luodolwa.
Uhlobo lweNtambo yeNichrome
I-NiCr80/20, i-NiCr70/30, i-NiCr60/15, i-NiCr90/10, i-NiCr35/20, i-NiCr30/20
Uhlobo lokufaka ubushushu
| Igama elifakwe i-insulation enamel | Inqanaba lobushushuºC (Ixesha lokusebenza liyi-2000h) | Igama leKhowudi | Ikhowudi ye-GB | Uhlobo lwe-ANSI |
| Ucingo olune-enamel ye-polyurethane | 130 | I-UEW | QA | MW75C |
| Ucingo olufakwe i-polyester enamel | 155 | I-PEW | QZ | MW5C |
| Ucingo olune-enamel ye-polyester-imide | 180 | I-EIW | QZY | MW30C |
| Ucingo olune-enamel olufakwe i-polyester-imide kunye ne-polyamide-imide olufakwe kabini | 200 | I-EIWH (i-DFWF) | QZY/XY | MW35C |
| Ucingo olune-enamel lwe-polyamide-imide | 220 | I-AIW | QXY | MW81C |
Uhlobo lweNtambo ye-Alloy engenanto
Iingxubevange esizenzayo ziyi-enamelled wire ye-Copper-nickel alloy, i-Constantan wire, i-Manganin wire. I-Kama Wire, i-NiCr Alloy wire, i-FeCrAl Alloy wire njl.
| eyona nto iphambili ipropati uhlobo | I-Cuni1 | I-CuNI2 | I-CuNI6 | I-CuNi8 | I-CuNI10 | I-CuNi14 | I-CuNi19 | I-CuNi23 | I-CuNi30 | I-CuNi34 | I-CuNI44 | ||
| eyona nto iphambili ikhemikhali ukwakheka | 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 | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ukuphumla | ||
| ubuninzi ukusebenza ubushushu | / | 200 | 220 | 250 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | ||
| uxinano g/cm3 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | ||
| ukumelana nokuxhathisa kwi-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% | ||
| ubushushu i-coefficient ye ukuxhathisa | <100 | <120 | <60 | <57 | <50 | <38 | <25 | <16 | <10 | -0 | <-6 | ||
| ukuthamba amandla e-mpa | >210 | >220 | >250 | >270 | >290 | >310 | >340 | >350 | >400 | >400 | >420 | ||
| ubude | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | ||
| ukunyibilika inqaku °c | 1085 | 1090 | 1095 | 1097 | 1100 | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | ||
| i-coefficient ye ukuhanjiswa komoya | 145 | 130 | 92 | 75 | 59 | 48 | 38 | 33 | 27 | 25 | 23 |
ucingo lokufudumeza lwe-nicr8020 alloy
1. Malunga nentambo yeNichrome
I-alloy ye-Nichrome iquka i-nickel ecocekileyo, i-alloy ye-NiCr, i-alloy ye-Fe-Cr-Al kunye ne-alloy ye-nickel yobhedu.
Ii-alloy ze-chrome ze-nickel: i-Ni80Cr20, i-Ni70Cr30, i-Ni60Cr15, i-Ni35Cr20, i-Ni30Cr20, i-Cr25Ni20, i-nickel ecocekileyo i-Ni200 kunye ne-Ni201
2.Inzuzo ephambili kunye nesicelo
1. I-alloy ye-nickel-chromium, i-nickel-chromium enokumelana okuphezulu nokuzinzileyo, ukumelana nokugqwala, ukumelana nokuxinana komphezulu kulungile, ingcono xa iphantsi kobushushu obuphezulu kunye namandla enyikima, i-ductility elungileyo, ukusebenza kakuhle kunye nokudityaniswa.
Iimveliso zethu zisebenza kakhulu kushishino lweekhemikhali, indlela yokwenza isinyithi, ishishini leglasi, ishishini le-ceramic, indawo yezixhobo zasekhaya njalo njalo.
3. Ulwakhiwo lweekhemikhali:
| Uphawu | Ukwakheka kweekhemikhali | Si | Cr | Ni | Al | Fe | |||
| C | P | S | Mn | ||||||
| Akukho ngaphezu | |||||||||
| I-Cr20Ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0.75-1.60 | 20.0-23.0 | hlala | ≤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 | hlala |
| I-Cr20Ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | hlala |
| I-Cr20Ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | hlala |
Xa imveliso ikwimeko ethi “M”, kufuneka ilandelwe yi-GB/T1234-1995 esemgangathweni.
Ukuxhathisa:
| Uphawu | I-Cr20Ni80 | I-Cr20Ni60 | I-Cr20Ni35 | I-Cr20Ni30 | ||
| Ububanzi mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
| ukumelana (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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