Kugulitsa Mafakitale Ogulitsa China Fr-4 Epoxy Glass Cloth Laminated Sheet, Fr-4, Fiberglass Sheet, Pulasitiki
Tikudzipereka kukupatsani mtengo wapamwamba kwambiri, zinthu zabwino kwambiri komanso mayankho abwino kwambiri, komanso kutumiza mwachangu kwa Factory Selling China Fr-4 Epoxy Glass Cloth Laminated Sheet, Fr-4, Fiberglass Sheet, Plastiki Sheet, Ku kampani yathu yokhala ndi khalidwe labwino kwambiri monga mutu wathu, timapanga zinthu zopangidwa ku Japan, kuyambira kugula zinthu mpaka kukonza. Izi zimawathandiza kuti azolowere ndi mtendere wamumtima.
Tikudzipereka kukupatsani mtengo wokwera kwambiri, zinthu zabwino kwambiri komanso mayankho abwino kwambiri, komanso kutumiza mwachangu kwa inuChina Fr-4 Fiberglass Epoxy, Epoxy Sheet Fr-4Kampani yathu yakhala kale ndi mafakitale ambiri apamwamba komanso magulu odziwa bwino ntchito zaukadaulo ku China, omwe amapereka zinthu zabwino kwambiri, njira ndi ntchito zabwino kwambiri kwa makasitomala padziko lonse lapansi. Kuona mtima ndiye mfundo yathu, ntchito yapadera ndiye ntchito yathu, utumiki ndiye cholinga chathu, ndipo kukhutira kwa makasitomala ndiye tsogolo lathu!
Mafotokozedwe Akatundu
Chogulitsachi chinapangidwa ndi kutentha kwambiri komanso kuthamanga kwambiri ndi nsalu yamagetsi yagalasi yodzazidwa ndi epoxy resin yokhala ndi brominated. Chili ndi mphamvu zambiri zamakanika, mphamvu za dielectric komanso mphamvu zoletsa moto, komanso chimakhala ndi mphamvu zabwino zoteteza kutentha komanso chinyezi;
FR-4 ndi code ya mtundu wa zinthu zosagwira moto, zomwe zikutanthauza mfundo ya zinthu zomwe utomoni uyenera kuzimitsa wokha ukayaka. Si dzina la zinthu, koma mtundu wa zinthu. Dzina lakuti FR4 limachokera ku dongosolo la NEMA lowerengera komwe 'FR' imayimira 'woletsa moto', mogwirizana ndi muyezo wa UL94V-0. Chifukwa chake, ma PCB circuit board ambiri, Pali mitundu yambiri ya zinthu zamtundu wa FR-4 zomwe zimagwiritsidwa ntchito, koma zambiri mwa izo ndi zinthu zopangidwa ndi Tera-Function epoxy resin yokhala ndi filler ndi ulusi wagalasi.
Kutsatira Miyezo
Mogwirizana ndi GB/T 1303.4-2009, ma laminates olimba a mafakitale a thermosetting resin amagetsi - Gawo 4: ma laminates olimba a epoxy resin, IEC 60893-3-2-2011, zotetezera - ma laminates olimba a mafakitale a thermosetting resin amagetsi - Gawo 3-2 la EPGC202.
Mawonekedwe
1. Katundu wapamwamba wamakina;
2. Katundu wapamwamba wa dielectric;
3. Kuthekera Kwabwino kwa Makina
4. Kukana chinyezi kwabwino;
5. Kukana kutentha kwabwino;
6. Kukana kutentha: Giredi B, 130℃
7. Katundu woletsa moto: UL94 V-0

Kugwiritsa ntchito
Chogulitsachi chimagwiritsidwa ntchito makamaka ngati zida zomangira zamagetsi ndi zamagetsi, kuphatikiza mitundu yonse ya switch, zida zamagetsi, mbale yolimbikitsira ya FPC, ma board osindikizidwa ndi filimu ya kaboni, pad yobowola makompyuta, zida zomangira ndi zosungunulira (lawi loyesera la PCB); komanso yoyenera pansi pa malo onyowa komanso mafuta osinthira.
Chiyerekezo Chachikulu Cha Magwiridwe Antchito
| Ayi. | CHINTHU | CHIGAWO | Mtengo wa Index | |
| 01 | Kuchulukana | g/cm³ | 1.8-2.0 | |
| 02 | Kumwa madzi | % | <0.5 | |
| 03 | Mphamvu yopindika yowongoka | MPa | ≥350 | |
| 04 | Mphamvu yofanana yokhudza mphamvu (mtundu wa Charpy) | KJ/m² | ≥33 | |
| 05 | Mphamvu yofanana yometa | MPa | ≥30 | |
| 06 | Kulimba kwamakokedwe | MPa | ≥240 | |
| 07 | Mphamvu yamagetsi yoyimirira (mu mafuta a 90℃±2℃) | 1mm | MV/m | ≥14.2 |
| 2mm | ||||
| ≥11.8 | ||||
| 3mm | ||||
| ≥10.2 | ||||
| 08 | Mphamvu yamagetsi yofanana (mu mafuta a 90℃±2℃) | KV | ≥35 | |
| 09 | Wosasintha wa dielectric (50Hz) | - | ≤5.5 | |
| 10 | Dielectric dissipation factor (50Hz) | - | ≤0.04 | |
| 11 | Kukana kutchinjiriza pambuyo ponyowa (Pambuyo ponyowa kwa maola 24) | MΩ | ≥5.0×104 | |
| 12 | Kukana moto (UL94) | - | V-0 | |
Tikudzipereka kukupatsani mtengo wapamwamba kwambiri, zinthu zabwino kwambiri komanso mayankho abwino kwambiri, komanso kutumiza mwachangu kwa Factory Selling China Fr-4 Epoxy Glass Cloth Laminated Sheet, Fr-4, Fiberglass Sheet, Plastiki Sheet, Ku kampani yathu yokhala ndi khalidwe labwino kwambiri monga mutu wathu, timapanga zinthu zopangidwa ku China, kuyambira kugula zinthu mpaka kukonza. Izi zimawathandiza kuti azolowere ndi mtendere wamumtima.
Kugulitsa Magalasi a China Fr-4 Epoxy,Epoxy Sheet Fr-4Kampani yathu yakhala kale ndi mafakitale ambiri apamwamba komanso magulu odziwa bwino ntchito zaukadaulo ku China, omwe amapereka zinthu zabwino kwambiri, njira ndi ntchito zabwino kwambiri kwa makasitomala padziko lonse lapansi. Kuona mtima ndiye mfundo yathu, ntchito yapadera ndiye ntchito yathu, utumiki ndiye cholinga chathu, ndipo kukhutira kwa makasitomala ndiye tsogolo lathu!






