Tuam Tshoj phenolic resin ntawv 3240
Kev piav qhia txog khoom
3240 Epoxy phenolic iav fiber laminated ntawv (tsis muaj filler):Cov khoom no yog cov khoom laminated ua los ntawm cov ntaub iav alkali-dawb uas siv hluav taws xob impregnated nrog epoxy phenolic resin los ntawm kev nias kub. Lub thermostablity yog qib B. Nws muaj cov khoom siv kho tshuab thiab dielectrical zoo.,
Siv tau rau hauv kev siv tshuab, hluav taws xob, hluav taws xob, hluav taws xob thiab lwm yam teb. Nws kuj tseem siv tau rau hauv kev ua cov khoom rwb thaiv tsev, thiab ua tiav rau txhua yam khoom rwb thaiv tsev thiab cov khoom siv rwb thaiv tsev, uas tuaj yeem siv rau hauv qhov chaw ntub dej thiab roj transformer.
3240 Epoxy phenolic iav fiber laminated ntawv (Nrog rau cov khoom sau):Cov khoom no yog cov khoom laminated ua los ntawm cov ntaub iav alkali-free uas siv hluav taws xob impregnated nrog epoxy phenolic resin thiab filler los ntawm kev nias kub. Vim tias 3240-B pheej yig dua 3240-A thiab muaj kev ua tau zoo, nws yog ntau dua hauv kev ua lag luam. Yog xav paub ntxiv, thov nrog peb tus neeg muag khoom tham.
Kev Ua Raws Li Cov Qauv
Raws li GB/T 1303.4-2009 hluav taws xob thermosetting resin industrial hard laminates - Ntu 4: epoxy resin hard laminates, IEC 60893-3-2-2011 cov ntaub ntawv rwb thaiv tsev - hluav taws xob thermosetting resin industrial hard laminates - Ntu 3-2 ntawm cov khoom siv ib leeg EPGC201.
Cov yam ntxwv
1. Cov khoom siv kho tshuab zoo;
2. Cov khoom dielectrical zoo;
3. Tsis kam dej noo, haum rau hauv qab
ib puag ncig ntub dej thiab roj transformer.
4. Cov khoom siv tau zoo
5. Kev kub tsis kam: Qib B
Daim Ntawv Thov
1) Siv rau hauv kev ua haujlwm kho tshuab ntawm lub cev muaj zog siab, cov khoom siv hluav taws xob thiab cov khoom siv insulating
2) ICT, ITE tswj hwm kev ua cov khoom rwb thaiv tsev, cov khoom siv sim, cov pwm roj hmab silicon
3) Fixture phaj, pwm plywood, countertops sib tsoo phaj, ntim tshuab, zuag, thiab lwm yam
Cov Ntawv Qhia Txog Kev Ua Tau Zoo Tshaj Plaws
| TSIS MUAJ. | YAM KHOOM | Chav | Tus nqi ntawm cov ntaub ntawv qhia | ||
| 1 | Qhov Ceev | g/cm³ | 1.8-2.0 | ||
| 2 | Tus nqi nqus dej | % | ≤0.5 | ||
| 3 | Lub zog khoov ntsug | MPa | ≥340 | ||
| 4 | Lub zog nias ntsug | MPa | ≥350 | ||
| 5 | Lub zog cuam tshuam sib luag (charpy type-gap) | KJ/m² | ≥33 | ||
| 6 | Lub zog cuam tshuam sib luag (txoj kev cantilever beam) | KJ/m² | ≥34 | ||
| 7 | Lub zog sib luag ntawm kev txiav | Mpa | ≥30 | ||
| 8 | Lub zog tensile | MPa | ≥200 | ||
| 9 | Lub zog hluav taws xob ntsug (hauv roj ntawm 90 ℃ ± 2 ℃) | 1 hli | KV/hli | ≥14.2 | |
| 2 hli | ≥11.8 | ||||
| 3 hli | ≥10.2 | ||||
| 10 | Lub zog hluav taws xob sib npaug (hauv roj ntawm 90 ℃ ± 2 ℃) | KV | ≥35 | ||
| 11 | Qhov ntsuas dielectric dissiption (50Hz) | - | ≤0.04 | ||
| 12 | Kev Tiv Thaiv Kev Rwb Thaiv Tsev | Ib txwm | Ω | ≥5.0 × 1012 | |
| Tom qab tsau rau 24 teev | ≥5.0 × 1010 | ||||
