Mafotokozedwe Akatundu
Mawaya ophatikizika awa agwiritsidwa ntchito kwambiri pa okhazikika, magalimoto
Magawo, oletsa mphepo, etc.
Kuphatikiza apo, tidzachitanso enamel omata za waya wamtengo wapatali monga waya ndi waya wa platinam. Chonde gwiritsani ntchito izi.
Mtundu wa waya wa nichrome
Nicr80 / 20, nicr70 / 30, nicr60 / 15, Nicr90 / 10, Nicr35 / 20, Nicr30 / 20
Mtundu wa makutu
Dzina lokondedwa | Thermal Level (nthawi ya 2000h) | Dzina la code | Khodi ya GB | ANSI. Mtundu |
Polyirethane waya wamentame | Wakwanitsa | Uew | QA | Mw75c |
Polyester adayandidwa | 155 | Mpando | QZ | Mw5c |
Polyester-immegerid waya | 180 | Eiw | Qzz | Mw30c |
Polyester-idalide ndi polyamide-imwaya wafupi | 200 | Eiwh (Dfwf) | Qzy / xy | Mw35c |
Polyamide-imment waya | 220 | Aiw | Tsankha | Mw81c |
Mtundu wa waya wa alloy
The Alloy Titha Kuchita Kuyanjana ndi waya wamkuwa, nickel alloy waya, waya wa constantan, waya wa Manganin. Kam wa waya, nicr alloy waya, ma allol alc alc alloy waya
oyambilia nyumba mtundu | Cuni1 | Cuni2 | Cuni6 | Cuni8 | CUNI10 | CUNI19 | Cuni23 | CUNI30 | Cuni34 | Cuni44 | |
oyambilia mankhala kuphana | Ni | 1 | 2 | 6 | 8 | 10 | 19 | 23 | 30 | 34 | 44 |
MN | / | / | / | / | / | 0,5 | 0,5 | 1.0 | 1.0 | 1.0 | |
CU | kupuma | kupuma | kupuma | kupuma | kupuma | kupuma | kupuma | kupuma | kupuma | kupuma | |
max nchito kutentha | / | 200 | 220 | 250 | 250 | 300 | 300 | 350 | 350 | 400 | |
kukula g / cm3 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
kuziziriwani pa 20 ° C | 0.03 ± 10% | 0.05 ± 10% | 0.10 ± 10% | 0.12 ± 10% | 0.15 ± 10% | 0.25 ± 5% | 0.30 ± 5% | 0.35 ± 5% | 0.40 ± 5% | 0.49 ± 5% | |
kutentha zogwirizana za kukana | <100 | <120 | <60 | <57 | <50 | <25 | <16 | <10 | -0 | <-6 | |
kukhala nyonga MPA | > 210 | > 220 | > 250 | > 270 | > 290 | > 340 | > 350 | > 400 | > 400 | > 420 | |
mlengalenga | > 25 | > 25 | > 25 | > 25 | > 25 | > 25 | > 25 | > 25 | > 25 | > 25 | |
kusungunuka point ° C | 1085 | 1090 | 1095 | 1097 | 1100 | 1135 | 1150 | 1170 | 1180 | 1280 | |
zogwirizana za zamakhalidwe | 145 | Wakwanitsa | 92 | 75 | 59 | 38 | 33 | 27 | 25 | 23 |
Nicr8020 Alloy amatenthetsa waya
1.abalat nichrome waya
Nichrome alloy akuphatikiza Nickel Oyera, Nicr Closoy Alloy ndi Copper Nickel Anoy.
Nickel Cromeys: Ni80cr20, Ni7CRR30, NI60CR10, NI30CR20, CR20CR20 Nickel ni20010001.
2.Mayere ndi ntchito
1. Nickel-cromium, nickel-chromiam aloy kukana kwakukulu komanso kukana kwamphamvu, oxidation Kukaniza kwamphamvu, mphamvu yabwino komanso yogwira ntchito bwino.
2. Zogulitsa zambiri zimagwiritsa ntchito makampani opanga zamankhwala, ma metallirgy, makampani ogulitsa magalasi, malo opanga ma ceramic, dera lanyumba ndi zina zotero.
1) Kuphatikizika kwa mankhwala:
Ocherapo chizindikiro | Kuphatikizika kwa mankhwala | Si | Cr | Ni | Al | Fe | |||
C | P | S | Mn | ||||||
Osati zoposa | |||||||||
CR20ni80 | 0.08 | 0.020 | 0.015 | 0,60 | 0.75-1.60 | 20.0-23.0 | tsalira | ≤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 | tsalira |
CR20ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | tsalira |
CR20ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | tsalira |
2) Kukula ndi Kulekerera
Pamene malonda ali pa "M" udindo, ayenera kutsatiridwanso gb / t1234-1995
1) Kukana Kukana:
Ocherapo chizindikiro | CR20ni80 | CR20NI60 | CR20ni35 | CR20ni30 | ||
Diameter mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
Kukana Kukana (20 ° C) UCUSRAM | 1.09 ± 0,05 | 1.13 ± 0,05 | 1.12 ± 0,05 | 1.15 ± 0,05 | 1.04 ± 0,05 | 1.06 ± 0,05 |