Udidi Finayiloni/ipholiyesta elungisiweyo ejikelezileyoucingo lobhedu
Ingcaciso yeMveliso
Ezi ngcingo zokumelana ne-enameled ziye zasetyenziswa ngokubanzi kwizixhasi eziqhelekileyo, iimoto
iindawo, izixhathisi ezijikajikayo, njl.njl usebenzisa iukugqumaukusetyenzwa ngokufanelekileyo kwezi zicelo, ukuthatha inzuzo epheleleyo yeempawu ezahlukileyo zokwaleka kwe-enamel.
Ngapha koko, siya kuqhuba ukufakwa kwe-enamelukugqumayocingo oluxabisekileyo lwentsimbi olufana nesilivere kunye nocingo lweplatinam ngokomyalelo. Nceda usebenzise le mveliso-nge-odolo.
Uhlobo lwe-alloy wire engenanto
I-alloy esinokuyenza i-enamelled yi-Copper-nickel alloy wire, i-Constantan wire, i-Manganin wire. I-Kama Wire, i-NiCr Alloy wire, i-FeCrAl Alloy wire njl njl.
Uhlobo lokugquma
I-Insulation-enamelled Name | Inqanaba lobushushuºC (ixesha lokusebenza 2000h) | Igama leKhowudi | Ikhowudi yeGB | ANSI. UHLOBO |
I-polyurethane enamelled ucingo | 130 | UEW | QA | MW75C |
I-polyester yocingo olunamelled | 155 | I-PEW | QZ | MW5C |
I-Polyester-imide yocingo olunamelled | 180 | EIW | QZY | MW30C |
I-Polyester-imide kunye ne-polyamide-imide ephindwe kabini yocingo olunameleli olugqunywe kabini | 200 | EIWH (DFWF) | QZY/XY | MW35C |
I-Polyamide-imide yocingo olunamelled | 220 | AIW | QXY | MW81C |
Umxholo weMichiza, %
Cu | Bi | Sb | As | Fe | Ni | Pb | S | Zn | ROHS Directive | |||
Cd | Pb | Hg | Cr | |||||||||
99.90 | 0.001 | 0.002 | 0.002 | 0.005 | - | 0.005 | 0.005 | - | ND | ND | ND | ND |
Iipropati Zomzimba
Indawo yokunyibilika – iLiquidus | 1083ºC |
Indawo enyibilikayo – iSolidus | 1065ºC |
Ukuxinana | 8.91 gm/cm3@ 20 ºC |
Ubunzima obuthile | 8.91 |
Ukuxhathisa koMbane | 1.71 microhm-cm @ 20 ºC |
Ukuqhutywa koMbane** | 0.591 MegaSiemens/cm @ 20 ºC |
I-Thermal Conductivity | 391.1 W/m ·oK ngo-20 C |
I-Coefficient yoKwandiswa kweThermal | 16.9 ·10-6perºC(20-100 ºC) |
I-Coefficient yoKwandiswa kweThermal | 17.3 ·10-6perºC(20-200 ºC) |
I-Coefficient yoKwandiswa kweThermal | 17.6·10-6perºC(20-300 ºC) |
Umthamo wobushushu obuthe ngqo | 393.5 J/kg ·oK ngo-293 K |
Imodyuli yeElasticity kwiTension | 117000 Mpa |
Modulus of Rigidity | 44130 Mpa |
Ukusetyenziswa kwefoyile yeCopper
1) Izitshixo zombane kunye nezitshixo zombane
2) Izakhelo ezikhokelayo
3) Iziqhagamshelo kunye neengcongolo ze-oscillation
3) indawo yePCB
I-4) Intambo yonxibelelwano, i-Cable armoring, i-Mainboard yefowuni yeselula
I-5) I-ion yokuvelisa ibhetri ye-lamination kunye nefilimu ye-PI
6) Umqokeleli wePCB (i-electrode backing) imathiriyeli