D279 Epoxy Pre-impregnated DMD rau cov hom qhuav trasnformers
D279 yog ua los ntawm DMD thiab cov tshuaj epoxy tshwj xeeb uas tiv taus cua sov. Nws muaj cov yam ntxwv ntawm lub neej cia ntev, qhov kub tsawg thiab lub sijhawm kho luv luv. Tom qab kho, nws muaj cov khoom siv hluav taws xob zoo heev, nplaum zoo thiab tiv taus cua sov. Qhov tiv taus cua sov yog Chav Kawm F. Nws tseem hu ua Prepreg DMD, pre-impregnaed DMD, daim ntawv rwb thaiv tsev yooj ywm rau cov transformers qhuav.
Cov yam ntxwv ntawm cov khoom
D279 epoxy pre-impregnated DMD muaj cov khoom siv hluav taws xob zoo heev, nplaum zoo thiab tiv taus kub.
Cov ntawv thov
D279 epoxy pre-impregnated DMD yog siv rau txheej rwb thaiv tsev lossis liner rwb thaiv tsev ntawm cov hluav taws xob qis-voltage tooj liab / txhuas ntawv ci winding hauv cov transformers qhuav-hom nrog rau qhov rwb thaiv tsev thiab liner rwb thaiv tsev hauv Chav Kawm B thiab F lub cev muaj zog hluav taws xob thiab cov khoom siv hluav taws xob. Nws tseem hu ua Prepreg DMD, Prepreg rwb thaiv tsev ntawv sib xyaw rau cov transformers qhuav.
Cov Lus Qhia Txog Kev Muab Khoom
Qhov dav nominal: 1000 hli.
Qhov hnyav nominal: 50 ± 5kg / Yob.
Cov splices yuav tsum tsis pub ntau tshaj 3 hauv ib yob.
Xim: xim dawb los yog xim liab.
Qhov tsos
Nws qhov chaw yuav tsum tiaj tus, tsis muaj cov roj hmab tsis sib xws thiab cov khoom tsis huv uas cuam tshuam rau kev ua tau zoo. Thaum raug de-coiled, nws qhov chaw yuav tsum tsis txhob sib xyaw ua ke. Tsis muaj cov qhov tsis zoo xws li creases, npuas thiab wrinkles.
Ntim Khoom Thiab Khaws Cia
D279 yuav tsum tau qhwv nrog zaj duab xis yas ces muab tso rau hauv lub thawv huv thiab qhuav
Lub sijhawm khaws cia yog 6 lub hlis ntawm qhov kub qis dua 25 ℃ tom qab tawm hauv Hoobkas. Yog tias lub sijhawm khaws cia ntau tshaj 6 lub hlis, cov khoom tseem siv tau thaum raug kuaj xyuas kom tsim nyog. Cov khoom yuav tsum tau muab tso thiab / lossis khaws cia kom ncaj thiab khaws cia kom deb ntawm hluav taws, cua sov thiab tshav ntuj ncaj qha.
Kev Ua Tau Zoo
Cov nqi ua tau zoo rau D279 epoxy pre-impregnated DMD tau qhia nyob rau hauv lub rooj 1 thiab cov nqi ib txwm muaj tau qhia nyob rau hauv lub rooj 2.
Rooj 1: Tus nqi ua tau zoo rau D279 epoxy Prpreg DMD
| Tsis yog. | Cov Khoom | Chav tsev | Cov nqi sawv ntsug | ||||
| 1 | Qhov tuab ntawm nominal | mm | 0.16 | 0.18 | 0.20 | 0.23 | 0.25 |
| 2 | Kev kam rau siab tuab | mm | ±0.030 | ±0.035 | |||
| 3 | Grammage (rau kev siv) | g/m22 | 185 | 195 | 210 | 240 | 270 |
| 4 | Lub zog tensile (MD) | N/10 hli | ≥70 | ≥80 | ≥100 | ||
| 5 | Cov ntsiab lus ntawm cov resin yaj tau | g/m22 | 60 ± 15 | ||||
| 6 | Cov ntsiab lus volatile | % | ≤1.5 | ||||
| 7 | Lub zog dielectric | MV/m | ≥40 | ||||
| 8 | Lub zog txiav nyob rau hauv qhov nro | MPa | ≥3.0 | ||||
Rooj 2: Cov nqi ua tau zoo rau D279 epoxy Prepreg DMD
| Tsis yog. | Cov Khoom | Chav tsev | Cov nqi ib txwm muaj | ||||
| 1 | Qhov tuab ntawm nominal | mm | 0.16 | 0.18 | 0.20 | 0.23 | 0.25 |
| Kev kam rau siab tuab | mm | 0.010 | 0.015 | ||||
| 2 | Grammage (rau kev siv) | g/m22 | 186 | 198 | 213 | 245 | 275 |
| 3 | Lub zog tensile (MD) | N/10 hli | 100 | 105 | 115 | 130 | 180 |
| 4 | Cov ntsiab lus ntawm cov resin yaj tau | g/m22 | 65 | ||||
| 5 | Cov ntsiab lus volatile | % | 1.0 | ||||
| 6 | Lub zog dielectric | MV/m | 55 | ||||
| 7 | Lub zog txiav nyob rau hauv qhov nro | MPa | 8 | ||||
Daim Ntawv Thov thiab Cov Lus Cim
Cov xwm txheej kho kom zoo uas pom zoo
Rooj 2
| Kub (℃) | 130 | 140 | 150 |
| Lub sijhawm kho (h) | 5 | 4 | 3 |
Cov Khoom Siv Tsim Khoom
Peb muaj ob kab, lub peev xwm tsim khoom yog 200T / hli.
