FR4 Epoxy Fiberglass Laminated Pepa
Aʻo Huahana
Hoʻopili ʻia kēia huahana e ka wela kiʻekiʻe a me ke kaomi kiʻekiʻe me ka lole aniani uila i hoʻopili ʻia me ka brominated epoxy resin.It me nā waiwai mechanical kiʻekiʻe, nā waiwai dielectric a me nā waiwai pale ahi, ʻo ia hoʻi me ke kūpaʻa wela maikaʻi a me ka pale ʻana i ka wai;
ʻO FR-4 kahi code o kahi papa o nā mea pale ahi, ʻo ia hoʻi kahi kikoʻī kikoʻī e hiki ai i kahi mea resin ke hoʻopau iā ia iho ma hope o ke ahi ʻana.ʻAʻole ia he inoa waiwai, akā he papa waiwai.Loaʻa ka inoa FR4 mai ka ʻōnaehana helu NEMA kahi i kū ai ka 'FR' no ka 'fire retardant', e like me ka maʻamau UL94V-0.
Hoʻokō me nā kūlana
E like me GB/T 1303.4-2009 uila thermoset resin industrial hard laminates - Māhele 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials - uila thermoset resin industrial hard laminates - Māhele 3-2 o kēlā me kēia mea. kikoʻī EPGC202.
Palapala noi
Hoʻohana nui ʻia kēia huahana e like me nā ʻāpana ʻāpana no ka mīkini a me nā lako uila, me nā ʻano mea hoʻololi a pau, nā lako uila, ka pā hoʻoikaika FPC, nā papa kaapuni paʻi kiʻi ʻoniʻoni kalapona, ka pahu hoʻoheheʻe kamepiula, nā mea hoʻoheheʻe a me nā mea hoʻoheheʻe (PCB test flame); kūpono ma lalo o ka pulu a me ka aila transformer.
Nā kiʻi huahana
Ka lā ʻenehana nui (Kaomi ma aneʻi e hoʻoiho i ka hōʻike hōʻike hoʻāʻo ʻekolu)
| Waiwai | Unite | Waiwai maʻamau | Waiwai maʻamau | ʻano hoʻāʻo |
| ʻO ka ikaika flexural perpendicular to laminations(MD) | MPa | ≥340 | 480 | IEC60893-2:2003 |
| ʻO ka ikaika hopena Charpy e like me nā laminations (Notched, MD) | kJ/m2 | ≥33 | 49 | |
| Ka ikaika uʻi (MD) | MPa | ≥300 | 322 | |
| ʻO ka ikaika uila e kū pono ana i nā laminations (ma 90 ℃ ± 2 ℃ i ka ʻaila transformer 25 #, 20s hoʻāʻo i kēlā me kēia ʻanuʻu, Φ25mm/Φ75mm cylindrical electrode) | kV/mm | ≥14.2 | 18.2 | |
| Hoʻokaʻawale ka uila e like me nā laminations (ma 90 ℃ ± 2 ℃ i ka ʻaila transformer 25 #, 20 mau hoʻāʻo i kēlā me kēia ʻanuʻu, Φ130mm/Φ130mm plate electrode) | kV | ≥35 | >50 | |
| ʻAe ʻia (1MHz) | _ | ≤5.5 | 5.20 | |
| ʻO ke kūpaʻa insulation (Taper pin electrodes, a ʻo ka spacing electrode he 25.0mm) | Ω | ≥5.0 x1012 | 5.9x1013 | |
| ʻO ke kūpaʻa insulation (Ma hope o 24h immersion i loko o ka wai, me ka hoʻohana ʻana i nā electrodes taper pin, a ʻo ka spacing electrode he 25.0mm) | Ω | ≥5.0 x1010 | 1.3x1012 | |
| Helu helu hoʻolikelike (CTI) | _ | _ | CTI600 | |
| ʻO ka mānoanoa | g/cm3 | 1.9-2.1 | 2.0 | ISO1183-1:2019 |
| Hiki ke hoʻā ʻia (Ke ala kū pololei) | Papa | V-0 | V-0 | ANSI/UL-94-1985 |
| Helu helu wela | ℃ | _ | 130 ℃ |
FAQ
Q1: He hui kālepa a mea hana paha ʻoe?
ʻO mākou ka mea hana nui o ka uila insulating composite, Ua hana mākou i ka mea hana thermoset rigid composite mai ka makahiki 2003. ʻO kā mākou mana he 6000TONS / makahiki.
Q2: Nā laʻana
He manuahi nā laʻana, pono ʻoe e uku no ka uku hoʻouna.
Q3: Pehea ʻoe e hōʻoiaʻiʻo ai i ka maikaʻi o ka hana nui?
No ka hiʻohiʻona, ka nui a me ka mānoanoa: e hana mākou i ka nānā piha ma mua o ka hoʻopili ʻana.
No ka maikaʻi o ka hana: Hoʻohana mākou i kahi ʻano paʻa, a e nānā mau ʻia, hiki iā mākou ke hāʻawi i ka hōʻike ʻike huahana ma mua o ka hoʻouna ʻana.
Q4: Ka manawa hoʻouna
Ma muli o ka nui o ke kauoha. ʻO ka'ōlelo maʻamau,ʻo 15-20 mau lā ka manawa hāʻawi.
Q5: Pūʻolo
E hoʻohana mākou i ka pepa hana ʻoihana e hoʻopaʻa i ka pallet plywood.inā loaʻa iā ʻoe nā koi kūikawā, e hoʻopili mākou e like me kou pono.
Q6: Uku
TT, 30% T / T ma mua, kaulike ma mua o ka hoʻouna ʻana, ʻae pū mākou iā L / C.