3240 Epoxy phenol aldehyde Xaashida la dahaadhay ee galaaska fiber-ka
Sharaxaadda Badeecada
Warqadda 3240 Epoxy phenolic ee fiber galaas ah oo la dahaadhay (Darajada A):Badeecadani waa badeeco la dahaadhay oo laga sameeyay maro galaas ah oo aan alkali lahayn oo koronto ku salaysan oo lagu dahaadhay resin epoxy phenolic ah iyadoo la adeegsanayo cadaadis kulul. Heerkulku waa heerka B. Waxay leedahay sifooyin farsamo iyo dielectrical oo wanaagsan.，
Waxaa lagu dabaqi karaa goobaha farsamada, korontada, elektarooniga, korontada iyo kuwa kale. Waxaa sidoo kale loo isticmaalaa habaynta qaybaha dahaarka, waxaana loo farsameeyaa dhammaan noocyada qaybaha dahaarka iyo qalabka dahaarka leh qaybaha dhismaha, kuwaas oo loo isticmaali karo xaaladaha deegaanka qoyan iyo saliidda wax-soo-saarka.
Warqadda 3240 Epoxy phenolic ee fiber galaas ah oo la dahaadhay (Darajada B):Badeecadani waa badeeco la dahaadhay oo laga sameeyay maro galaas ah oo aan alkali lahayn oo koronto ku shaqeeya oo lagu dahaadhay resin epoxy phenolic ah iyadoo la adeegsanayo cadaadis kulul. Maadaama 3240-B uu ka jaban yahay 3240-A wuxuuna leeyahay ficil wanaagsan, waa mid aad ugu badan suuqa. Wixii macluumaad dheeraad ah, fadlan la tasho qofka iibiya.
U hoggaansanaanta Heerarka
Sida waafaqsan GB/T 1303.4-2009 resin koronto oo leh laminates adag oo warshadeed - Qaybta 4: laminates adag oo resin epoxy ah, IEC 60893-3-2-2011 agabka dahaarka - resin koronto oo leh laminates adag oo warshadeed - Qaybta 3-2 ee qeexitaanka walxaha shaqsiyeed EPGC201.
Astaamaha
1. Sifooyinka farsamada ee wanaagsan;
2. Sifooyinka dielectrical ee wanaagsan;
3. Iska caabbinta qoyaanka, oo ku habboon hoos
deegaanka qoyan iyo saliidda transformer-ka.
4. Sifooyinka mashiinka wanaagsan
5. Iska caabbinta heerkulka: Darajada B
Codsiga
1) Loo isticmaalo shuruudaha waxqabadka farsamada ee matoorka sare, qalabka korontada iyo qaybaha qaab-dhismeedka dahaarka leh
2) ICT, ITE waxay xukumaan habaynta qaybaha dahaarka, qalabka tijaabada, keypads caag ah oo silicon ah
3) Saxanka qalabka, alwaax caaryada ah, saxanka shiididda miiska, mashiinnada baakadaha, shanlada, iwm.
Tusmada Waxqabadka Ugu Muhiimsan
| MAYA. | SHAYGA | CUTUBKA | QIIMAHA TUSMADA | ||
| 1 | Cufnaanta | g/cm³ | 1.8-2.0 | ||
| 2 | Heerka nuugista biyaha | % | ≤0.5 | ||
| 3 | Xoogga foorarsiga toosan | MPA | ≥340 | ||
| 4 | Xoogga cadaadiska toosan | MPA | ≥350 | ||
| 5 | Xoogga saamaynta is barbar socda (nooca-farqiga ah) | KJ/m² | ≥33 | ||
| 6 | Xoogga saameynta is barbar socda (habka alwaaxda cantilever) | KJ/m² | ≥34 | ||
| 7 | Xoogga xiirashada is barbar socda | Mpa | ≥30 | ||
| 8 | Xoogga jiidista | MPA | ≥200 | ||
| 9 | Xoogga korontada ee toosan (Saliid 90℃±2℃) | 1mm | KV/mm | ≥14.2 | |
| 2mm | ≥11.8 | ||||
| 3mm | ≥10.2 | ||||
| 10 | Danab burbur is barbar socda (saliid 90℃ ± 2℃) | KV | ≥35 | ||
| 11 | Qodobka kala-baxa Dielectric (50Hz) | - | ≤0.04 | ||
| 12 | Iska caabinta dahaarka | Caadi ah | Ω | ≥5.0 × 1012 | |
| Kadib markii la qooyay 24 saacadood | ≥5.0 × 1010 | ||||
