D279 Epoxy Pre-impregnated DMD yemhando yakaoma trasnformers
D279 yakagadzirwa kubva kuDMD uye yakakosha epoxy heat resistant resin.Iyo ine maitiro ehupenyu hurefu hwekuchengetedza, yakaderera yekurapa tembiricha uye pfupi yekurapa nguva.Mushure mekuporeswa, ine yakanakisa magetsi emagetsi, yakanaka adhesive uye kupisa kusagadzikana.Kupisa kupisa ndiko Kirasi F. Iyo inonziwo Prepreg DMD, pre-impregnaed DMD, flexible composite insulation paper for dry transformers.
Product Features
D279 epoxy pre-impregnated DMD ine zvinhu zvemagetsi zvakanakisa, zvinonamira zvakanaka uye kudzivirira kupisa.
Applications
D279 epoxy pre-impregnated DMD inoshandiswa pakuisa layer kana liner insulation ye low-voltage copper/ aluminium foil winding in dry-type transformers pamwe neslot insulation uye liner insulation muKirasi B neF mota dzemagetsi nemidziyo yemagetsi.Iyo inonzi zvakare Prepreg DMD, Prepreg insulation composite bepa kune yakaoma mhando transformers.
Supply Specifications
Nominal upamhi: 1000 mm.
Nominal uremu: 50±5kg / Roll.
Mitsetse haifaniri kudarika 3 mumupumburu.
Ruvara: chena kana tsvuku ruvara.
Chitarisiko
Nzvimbo yaro inofanira kuva yakati sandara, isina resin isina kuenzana uye tsvina inokanganisa maitiro.Ichiri de-coiled, nzvimbo yayo haifaniri kusanganiswa.Husina hurema hwakadai secreases, bubbles uye wrinkles.
Kurongedza Uye Kuchengeta
D279 inofanira kuputirwa nefirimu repurasitiki yobva yaiswa mubhokisi rakachena & rakaoma
Hupenyu hwekuchengetedza mwedzi mitanhatu patembiricha iri pasi pe25 ℃ mushure mekusiya fekitori.Kana nguva yekuchengetedza yadarika mwedzi mitanhatu, chigadzirwa chinogona kushandiswa kana chichiedzwa kuti chikwanise.Chigadzirwa chacho chinofanira kuiswa uye / kana kuchengetwa chakarurama uye kuchengetedza kure nemoto, kupisa uye zuva rakananga.
Mashandiro Ehunyanzvi
Iwo mwero wekuita maitiro eD279 epoxy pre-impregnated DMD anoratidzwa patafura 1 uye iwo chaiwo maitiro anoratidzwa patafura 2.
Tafura 1: Yakajairika Performance kukosha kweD279 epoxy Prpreg DMD
| Aihwa. | Properties | Unit | Mirai tsika | ||||
| 1 | Nominal ukobvu | mm | 0.16 | 0.18 | 0.20 | 0.23 | 0.25 |
| 2 | Ukobvu kushivirira | mm | ±0.030 | ±0.035 | |||
| 3 | Grammage (yekureva) | g/m2 | 185 | 195 | 210 | 240 | 270 |
| 4 | Tensile simba (MD) | N/10mm | ≥70 | ≥80 | ≥100 | ||
| 5 | Dissolvable resin content | g/m2 | 60±15 | ||||
| 6 | Volatile content | % | ≤1.5 | ||||
| 7 | Dielectric simba | MV/m | ≥40 | ||||
| 8 | Kuveura simba pasi pekunetseka | MPa | ≥3.0 | ||||
Tafura 2: Maitiro ekuita maitiro eD279 epoxy Prepreg DMD
| Aihwa. | Properties | Unit | Hunhu chaihwo | ||||
| 1 | Nominal ukobvu | mm | 0.16 | 0.18 | 0.20 | 0.23 | 0.25 |
| Ukobvu kushivirira | mm | 0.010 | 0.015 | ||||
| 2 | Grammage (yekureva) | g/m2 | 186 | 198 | 213 | 245 | 275 |
| 3 | Tensile simba (MD) | N/10mm | 100 | 105 | 115 | 130 | 180 |
| 4 | Dissolvable resin content | g/m2 | 65 | ||||
| 5 | Volatile content | % | 1.0 | ||||
| 6 | Dielectric simba | MV/m | 55 | ||||
| 7 | Kuveura simba pasi pekunetseka | MPa | 8 | ||||
Kushandisa uye Mazano
Inokurudzirwa kurapa mamiriro
Tafura 2
| Tembiricha (℃) | 130 | 140 | 150 |
| Nguva yekurapa (h) | 5 | 4 | 3 |
Zvishandiso zvekugadzira
Tine mitsetse miviri, simba rekugadzira ndiro 200T/mwedzi.
