Katswiri Wopanga China Wapamwamba Wapamwamba wa Epoxy Glass Fiber Fr4 Electrical Insulation Board
Takhala otsimikiza kuti ndi kuyesetsa limodzi, bizinesi pakati pathu itibweretsera zabwino zonse. Titha kukutsimikizirani mtengo wamtengo wabwino kwambiri komanso wankhanza wa Professional Design China High Quality Epoxy Glass Fiber Fr4 Electrical Insulation Board, Tikulandira ndi mtima wonse makasitomala akunja kuti akambirane za mgwirizano wanthawi yayitali komanso chitukuko.
Takhala otsimikiza kuti ndi kuyesetsa limodzi, bizinesi pakati pathu itibweretsera zabwino zonse. Titha kukutsimikizirani kuti mtengo wamtengo wabwino kwambiri komanso wankhanzaChina Fr4 Mapepala, Galasi Epoxy Mapepala, Purezidenti ndi mamembala onse akampani akufuna kubweretsa zinthu zaukadaulo ndi ntchito kwa makasitomala ndikulandilidwa moona mtima ndikugwirizana ndi makasitomala onse ambadwa ndi akunja kuti akhale ndi tsogolo labwino.
Mafotokozedwe Akatundu
Izi zinali laminated ndi kutentha kwapamwamba ndi kuthamanga kwakukulu ndi nsalu ya glassfiber yamagetsi yopangidwa ndi brominated epoxy resin.It yokhala ndi makina apamwamba kwambiri, katundu wa dielectric ndi katundu wolepheretsa moto, komanso amakhala ndi kutentha kwabwino komanso kukana chinyezi;
FR-4 ndi kachidindo ka giredi la zinthu zolimbana ndi malawi, zomwe zikutanthauza kuti zinthu zomwe utomoni uyenera kuzimitsa yokha ukayaka. Si dzina lakuthupi, koma kalasi yakuthupi. Dzina FR4 limachokera ku kachitidwe ka NEMA komwe 'FR' imayimira 'chozimitsa moto', mogwirizana ndi muyezo wa UL94V-0. Choncho, matabwa ambiri PCB dera, Pali mitundu yambiri ya zipangizo FR-4 kalasi ntchito, koma ambiri a iwo ndi gulu zipangizo zopangidwa Tera-Function epoxy utomoni ndi filler ndi galasi CHIKWANGWANI.
Kutsatira Miyezo
TS EN 60893-3-2-2011 / TS EN 60893-3-2-2011 zida zotsekera zotchinga zamagetsi thermosetting resin industrial hard laminates - Gawo 4: Epoxy resin hard laminates
Mawonekedwe
1.High makina katundu;
2.High dielectric katundu;
3.Good Mechinability
4.Good chinyezi kukana;
5.Good kutentha kukana;
6.Kukana kutentha: Gulu B
7.Katundu wamoto: UL94 V-0
Kugwiritsa ntchito
Izi makamaka ntchito monga mbali dongosolo kwa Njinga ndi zida zamagetsi, kuphatikizapo mitundu yonse ya lophimba, zida zamagetsi, FPC chilimbikitso mbale, mpweya filimu kusindikizidwa matabwa dera, kompyuta pobowola PAD, nkhungu ndi smelting zida (PCB mayeso lawi) komanso oyenera pansi pa malo chonyowa ndi mafuta thiransifoma.
Main Performance Index
| AYI. | ITEM | UNIT | INDEX VALUE | ||
| 1 | Kuchulukana | g/cm³ | 1.8-2.0 | ||
| 2 | Madzi mayamwidwe Rate | % | ≤0.5 | ||
| 3 | Oima kupinda mphamvu | MPa | ≥340 | ||
| 4 | Oima psinjika mphamvu | MPa | ≥350 | ||
| 5 | Mphamvu yofananira (charpy type-gap) | KJ/m² | ≥37 | ||
| 6 | Parallel kukameta ubweya mphamvu | Mpa | ≥34 | ||
| 7 | Kulimba kwamakokedwe | MPa | ≥300 | ||
| 8 | Oima mphamvu yamagetsi (mu mafuta a 90 ℃ ± 2 ℃) | 1 mm | KV/mm | ≥14.2 | |
| 2 mm | ≥11.8 | ||||
| 3 mm | ≥10.2 | ||||
| 9 | Parallel kuwonongeka voteji (mu mafuta 90 ℃ ± 2 ℃) | KV | ≥40 | ||
| 10 | Dielectric dissiption factor (50Hz) | - | ≤0.04 | ||
| 11 | Kukana kwa Insulation | Wamba | Ω | ≥5.0×1012 | |
| Pambuyo pakuwuka kwa maola 24 | ≥5.0×1010 | ||||
| 12 | Kuyaka (UL-94) | Mlingo | V-0 | ||
Takhala otsimikiza kuti ndi kuyesetsa limodzi, bizinesi pakati pathu itibweretsera zabwino zonse. Titha kukutsimikizirani mtengo wamtengo wabwino kwambiri komanso wankhanza wa Professional Design China High Quality Epoxy Glass Fiber Fr4 Electrical Insulation Board, Tikulandira ndi mtima wonse makasitomala akunja kuti akambirane za mgwirizano wanthawi yayitali komanso chitukuko.
Professional DesignChina Fr4 Mapepala, Galasi Epoxy Mapepala, Purezidenti ndi mamembala onse akampani akufuna kubweretsa zinthu zaukadaulo ndi ntchito kwa makasitomala ndikulandilidwa moona mtima ndikugwirizana ndi makasitomala onse ambadwa ndi akunja kuti akhale ndi tsogolo labwino.
