Terata ea motsoako ea CuNi45/CuNi44/CuNi40 e nang le enamel
Tlhaloso ea Sehlahisoa
Lithapo tsena tse hanyetsanang tse nang le enamel li sebelisitsoe ka bophara bakeng sa li-resistor tse tloaelehileng, likoloi
likarolo, li-resistors tse kobehang, jj. ho sebelisoa ts'ebetso ea ho kenya mocheso e loketseng lits'ebetso tsena, ho sebelisa ka botlalo likarolo tse ikhethang tsa ho roala ka enamel.
Ho feta moo, re tla etsa ho thibela ho kwahela ka enamel ka terata ya tshepe ya bohlokwa jwalo ka silefera le terata ya platinum ha o odara. Ka kopo sebedisa tlhahiso ena ha o odara.
Mofuta oa terata ea motsoako e se nang letho
Motsoako oo re ka o etsang ka enamelled ke terata ea koporo-nickel alloy, terata ea Constantan, terata ea Manganin. Kama Wire, terata ea NiCr Alloy, terata ea FeCrAl Alloy jj.
Mofuta oa ho thibela ho ruruha
| Lebitso le nang le enamel ea insulation | Boemo ba ThermalºC (Nako ea ho sebetsa ke 2000h) | Lebitso la Khoutu | Khoutu ea GB | Mofuta oa ANSI |
| Terata e entsoeng ka enamel ea polyurethane | 130 | UEW | QA | MW75C |
| Terata e entsoeng ka enamel ea polyester | 155 | PEW | QZ | MW5C |
| Terata e entsoeng ka enamel ea polyester-imide | 180 | EIW | QZY | MW30C |
| Terata e koahetsoeng ka enamel habeli e nang le polyester-imide le polyamide-imide | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Terata e entsoeng ka enamel ea polyamide-imide | 220 | AIW | QXY | MW81C |
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Dikahare tsa Khemikhale, %
| Ni | Mn | Fe | Si | Cu | Tse ling | Tataiso ea ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1% | 0.5 | - | Bala | - | ND | ND | ND | ND |
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Matlotlo a Mekaniki
| Tempera e Phahameng ea Tšebeletso e Tsoelang Pele | 400ºC |
| Ho tsitsa ha mocheso ho 20ºC | 0.49±5%ohm mm2/m |
| Botenya | 8.9 g/cm3 |
| Ho khanna ha mocheso | -6(Boholo) |
| Sebaka sa ho Qhibiliha | 1280ºC |
| Matla a ho Tenyetseha, N/mm2 e tšehelitsoeng, e bonolo | 340~535 Mpa |
| Matla a ho Tenyetseha, N/mm3 e Menoang ka Serame | 680~1070 Mpa |
| Ho lelefatsa (ho eketsa) | 25% (Bonyane) |
| Ho lelefatsa (ho phutholohile ka serame) | ≥Bonyane)2% (Bonyane) |
| EMF khahlanong le Cu, μV/ºC (0~100ºC) | -43 |
| Sebopeho sa Micrographic | austenite |
| Thepa ea Magnetic | Hase |
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Tšebeliso ea Constantan
Constantan ke motsoako oa koporo-nickel o nang le litekanyo tse itseng tse nyane tsa tse ling
likarolo ho fihlella boleng bo nepahetseng bakeng sa tekanyo ea mocheso ea ho hanyetsa.
Taolo ea mekhoa ea ho qhibilihisa le ho fetola e fella ka boemo bo tlase haholo ba masoba a pinhole ho
botenya bo mosesaane haholo. Motsoako ona o sebediswa haholo bakeng sa di-resistors tsa foil le di-gauge tsa kgatello.
150 0000 2421