FR4 Epoxy Fiberglass Laminated Mapepala
Malangizo a Zamankhwala
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 dongosolo la NEMA pomwe 'FR' imayimira 'chozimitsa moto', mogwirizana ndi muyezo wa UL94V-0.
Kutsatira miyezo
TS EN 60893-3-2-2009 / TS EN 60893-3-2-2009 / TS EN 60893-3-2-2011 zida zotsekera zamagetsi a thermoset resin mafakitale zolimba - Gawo 3-2 Zithunzi za EPGC202.
Kugwiritsa ntchito
Izi makamaka ntchito monga mbali dongosolo kwa Njinga ndi zida zamagetsi, kuphatikizapo mitundu yonse ya lophimba, zida zamagetsi, FPC kulimbikitsa mbale, mpweya filimu kusindikizidwa matabwa dera, kompyuta pobowola PAD, nkhungu ndi smelting zida (PCB mayeso lawi) komanso oyenerera pansi pa chilengedwe chonyowa ndi mafuta a transformer.
Zithunzi zamalonda
Main Technical Date(Dinani apa kuti mutsitse lipoti loyesa lachitatu)
| Katundu | Chigawo | Mtengo wokhazikika | Mtengo Wodziwika | Njira yoyesera |
| Flexural mphamvu perpendicular to laminations(MD) | MPa | ≥340 | 480 | IEC60893-2: 2003 |
| Charpy mphamvu mphamvu kufanana ndi laminations (Notched, MD) | kJ/m2 | ≥33 | 49 | |
| Mphamvu yamphamvu (MD) | MPa | ≥300 | 322 | |
| Mphamvu yamagetsi perpendicular to laminations (pa 90 ℃ ± 2 ℃ mu 25 # thiransifoma mafuta, 20s sitepe ndi sitepe mayeso, Φ25mm/Φ75mm cylindrical electrode) | kV/mm | ≥14.2 | 18.2 | |
| Kuwonongeka kwamagetsi ofanana ndi magetsi (pa 90 ℃ ± 2 ℃ mu 25 # thiransifoma mafuta, 20s sitepe ndi sitepe mayeso, Φ130mm/Φ130mm mbale electrode) | kV | ≥35 | > 50 | |
| Chilolezo Chachibale(1MHz) | _ | ≤5.5 | 5.20 | |
| Insulation resistance (Taper pini maelekitirodi, ndi ma elekitirodi sipatani ndi 25.0mm) | Ω | ≥5.0 x1012 | 5.9x1013 | |
| Insulation kukana (Pambuyo 24h kumizidwa m'madzi, ntchito taper pini maelekitirodi, ndi elekitirodi katayanitsidwe ndi 25.0mm) | Ω | ≥5.0 x1010 | 1.3x1012 | |
| Comparative Tracking Index(CTI) | _ | _ | Chithunzi cha CTI600 | |
| Kuchulukana | g/cm3 | 1.9-2.1 | 2.0 | ISO 1183-1: 2019 |
| Kutentha (Njira Yoyimira) | Kalasi | V-0 | V-0 | ANSI/UL-94-1985 |
| Kutentha index | ℃ | _ | 130 ℃ |
FAQ
Q1: Kodi ndinu kampani yogulitsa kapena wopanga?
Ndife opanga kutsogolera magetsi insulating gulu, Takhala chinkhoswe wopanga thermoset okhwima gulu kuyambira 2003.Kukhoza kwathu ndi 6000TONS/chaka.
Q2: Zitsanzo
Zitsanzo ndi zaulere, mumangofunika kulipira mtengo wotumizira.
Q3: Kodi mumatsimikizira bwanji za kupanga kwakukulu?
Kwa maonekedwe, kukula ndi makulidwe: tidzayang'anitsitsa tisananyamule.
Pakuwongolera magwiridwe antchito: Timagwiritsa ntchito chilinganizo chokhazikika, ndipo tikhala tikuyang'anira zitsanzo pafupipafupi, titha kupereka lipoti lowunikira zinthu tisanatumizidwe.
Q4: Nthawi yotumiza
Zimatengera kuchuluka kwa dongosolo.Kulankhula, nthawi yobereka idzakhala masiku 15-20.
Q5: Phukusi
Tidzagwiritsa ntchito pepala laukadaulo kuti tinyamule pa plywood pallet.ngati muli ndi zofunikira zapadera, tidzanyamula monga chosowa chanu.
Q6: Malipiro
TT, 30% T/T pasadakhale, ndalama musanatumizidwe. Timavomerezanso L/C.