FR4 kosemi Iposii Glassfiber Laminated dì
Apejuwe ọja
Ọja yii jẹ laminated nipasẹ iwọn otutu giga ati titẹ giga pẹlu aṣọ gilaasi gilaasi itanna ti a fi sinu resin epoxy brominated.It pẹlu awọn ohun-ini ẹrọ giga, awọn ohun-ini dielectric ati awọn ohun-ini idaduro ina, o tun pẹlu resistance ooru to dara ati resistance ọrinrin;
FR-4 jẹ koodu ti ite ti awọn ohun elo sooro ina, eyiti o tumọ si sipesifikesonu ohun elo ti ohun elo resini gbọdọ ni anfani lati parẹ funrararẹ lẹhin sisun.Kii ṣe orukọ ohun elo, ṣugbọn ipele ohun elo.Orukọ FR4 wa lati eto igbelewọn NEMA nibiti awọn'FR'dúró fun'ina retardant', ni ibamu pẹlu boṣewa UL94V-0.Nitorina, gbogbo PCB Circuit lọọgan, Nibẹ ni o wa ọpọlọpọ awọn orisi ti FR-4 ite ohun elo ti a lo, sugbon julọ ti wọn wa ni eroja ohun elo ṣe ti Tera-iṣẹ iposii resini pẹlu kikun ati gilasi okun.
Ibamu Pẹlu Awọn ajohunše
Ni ibamu pẹlu GB/T 1303.4-2009 itanna thermosetting resini ile ise lile laminates - Apá 4: epoxy resini lile laminates, IEC 60893-3-2-2011 insulating ohun elo - itanna thermosetting resini ile ise lile laminates - Apá 3-2 ti awọn ẹni kọọkan ohun elo sipesifikesonu EPGC202.
Awọn ẹya ara ẹrọ
1.High darí-ini;
2.High dielectric-ini;
3.Good Mechinability
4.Good ọrinrin resistance;
5.Good ooru resistance;
6.Temperature resistance: Ipele B
7.Flame retardant ini: UL94 V-0
Ohun elo
Ọja yii jẹ lilo ni akọkọ bi awọn ẹya eto fun Motor ati ohun elo itanna, pẹlu gbogbo iru yipada,itanna itanna,FPC amuduro awo,erogba film tejede Circuit lọọgan,paadi liluho kọmputa,mimu ati ohun elo yo (ina idanwo PCB)ati ki o tun dara labẹ tutu ayika atiepo transformer.
Main Performance Atọka
| RARA. | Nkan | UNIT | IYE index | ||
| 1 | iwuwo | g/cm³ | 1.8-2.0 | ||
| 2 | Oṣuwọn gbigba omi | % | ≤0.5 | ||
| 3 | Inaro atunse agbara | MPa | ≥340 | ||
| 4 | Inaro funmorawon agbara | MPa | ≥350 | ||
| 5 | Agbara ikolu ti o jọra (aafo iru charpy) | KJ/m² | ≥37 | ||
| 6 | Ni afiwe agbara rirun | Mpa | ≥34 | ||
| 7 | Agbara fifẹ | MPa | ≥300 | ||
| 8 | Inaro ina agbara (ni epo ti 90 ℃ ± 2 ℃) | 1mm | KV/mm | ≥14.2 | |
| 2mm | ≥11.8 | ||||
| 3mm | ≥10.2 | ||||
| 9 | Foliteji didenukole ti o jọra (ni epo ti 90 ℃ ± 2 ℃) | KV | ≥40 | ||
| 10 | ifosiwewe dielectric pipinka (50Hz) | - | ≤0.04 | ||
| 11 | Idabobo Resistance | Deede | Ω | ≥5.0×1012 | |
| Lẹhin sisun fun wakati 24 | ≥5.0×1010 | ||||
| 12 | Ijona (UL-94) | Ipele | V-0 | ||
