FR4 Epoxy Fiberglass Laminated Sheet
Product Instruction
Ichi chigadzirwa chaive chakashongedzwa nekupisa kwepamusoro uye kudzvanywa kwemagetsi egirazi fiber jira rakaiswa nebrominated epoxy resin.Iyo ine yakakwira michina zvivakwa, dielectric zvivakwa uye murazvo unodzoreredza zvimiro, zvakare nekunaka kupisa kwekudzivirira uye unyoro kuramba;
FR-4 ikodhi yegiredhi rezvinhu zvinodzivirira murazvo, izvo zvinoreva chirevo chechinhu icho resin zvinhu zvinofanirwa kukwanisa kudzima yega mushure mekupisa.Harisi zita rezvinhu, asi giredhi rezvinhu.Zita rekuti FR4 rinobva kuNEMA grading system apo iyo 'FR' inomirira 'fire retardant', inoenderana neUL94V-0 standard.
Kutevedzera mitemo
TS EN 60893-3-2-2009 yemagetsi thermoset resin maindasitiri akaoma laminates - Chikamu 4: epoxy resin yakaoma laminates IEC 60893-3-2-2011 insulating zvinhu - yemagetsi thermoset resin indasitiri yakaoma laminates - Chikamu 3-2 chechinhu chimwe nechimwe. tsanangudzo EPGC202.
Application
Ichi chigadzirwa chinonyanya kushandiswa sezvikamu zveMota nemidziyo yemagetsi, zvinosanganisira marudzi ese ekuchinja, midziyo yemagetsi, FPC yekusimbisa ndiro, kabhoni firimu rakadhindwa redunhu mabhodhi, komputa yekuchera pedhi, chakuvhe uye kunyungudutsa midziyo (PCB bvunzo murazvo) uye zvakare yakakodzera pasi pemvura yakadzika uye mafuta ekushandura.
Mifananidzo yezvigadzirwa
Main Technical Date(Dzvanya apa kuti utore wechitatu bato bvunzo mushumo)
| Property | Unit | Mutengo wakaenzana | Typical Value | Test method |
| Flexural simba perpendicular to laminations(MD) | MPa | ≥340 | 480 | IEC60893-2:2003 |
| Charpy inokanganisa simba rinoenderana nelaminations (Notched, MD) | kJ/m2 | ≥33 | 49 | |
| Kusimba simba (MD) | MPa | ≥300 | 322 | |
| Simba remagetsi perpendicular to laminations (pa90 ℃ ± 2 ℃ mu 25# transformer mafuta, 20s nhanho-nhanho bvunzo, Φ25mm/Φ75mm cylindrical electrode) | kV/mm | ≥14.2 | 18.2 | |
| Kuparara kwemagetsi kunoenderana nemarambi (pa90 ℃ ± 2 ℃ mu 25 # transformer mafuta, 20s nhanho-ne-nhanho bvunzo, Φ130mm/Φ130mm ndiro electrode) | kV | ≥35 | >50 | |
| Relative Permitivity(1MHz) | _ | ≤5.5 | 5.20 | |
| Insulation resistance (Taper pin electrodes, uye electrode spacing is 25.0mm) | Ω | ≥5.0 x1012 | 5.9x1013 | |
| Insulation resistance (Mushure mekunyudzwa mumvura kwemaawa makumi maviri nemana, uchishandisa taper pini maelectrodes, uye nzvimbo ye electrode inosvika 25.0mm) | Ω | ≥5.0 x1010 | 1.3x1012 | |
| Kuenzanisa kwekutevera index (CTI) | _ | _ | CTI600 | |
| Density | g/cm3 | 1.9-2.1 | 2.0 | ISO1183-1:2019 |
| Kupisa (Vertical method) | Kirasi | V-0 | V-0 | ANSI/UL-94-1985 |
| Tembiricha index | ℃ | _ | 130 ℃ |
FAQ
Q1: Uri kutengesa kambani kana mugadziri?
Isu tiri vanotungamira kugadzira magetsi insulating composite, Tave tichiita mugadziri we thermoset rigid composite kubvira 2003.Kugona kwedu i6000TONS/gore.
Q2: Mienzaniso
Samples ndeyemahara, iwe unongoda kubhadhara mubhadharo wekutumira.
Q3: Unovimbisa sei kunaka kwekugadzirwa kwehuwandu?
Zvekutaridzika, saizi uye ukobvu: tichaita ongororo yakazara tisati tarongedza.
Zvekuita kwemhando yepamusoro: Isu tinoshandisa yakamisikidzwa fomula, uye ichave yakajairwa sampling yekuongorora, tinogona kupa chigadzirwa chekuongorora mushumo usati watumirwa.
Q4: Nguva yekuendesa
Izvo zvinoenderana nehuwandu hwekuraira.Kazhinji kutaura, nguva yekuendesa ichava 15-20 mazuva.
Q5: Package
Isu tichashandisa hunyanzvi bepa pepa kurongedza paplywood pallet.kana uine zvakakosha pasuru zvinodiwa, isu tinorongedza sekuda kwako.
Q6: Kubhadhara
TT, 30% T/T pachine nguva, yasara isati yatumirwa.Tinobvumawo L/C.