Ntughari FR-4

September 07, 2024

Nkọwapụta FR-4:

A na-akpọ okwu ọnụ na-ekwu okwu ọnụ, mana ọnụ ọgụgụ usoro ederede e dere bụ Fr-4.

FR-4 bụ koodu ọkwa na-enwu enwu, nke pụtara na ihe eji eme ihe ga-enwerịrị ike iji onwe ya, ọ bụghị aha akwụkwọ, yabụ ọkwa nke izugbe Book ejiri na ọkwa nke ihe dị iche iche, mana ọtụtụ ndị a na-akpọ ọrụ anọ (ọrụ) Epoxy resin Plus (filler) na iko iko iji mee ihe mejupụtara.

A na-amachi akwa iko 4 epoxy laminate, dịka ojiji nke ebumnuche dị iche iche dị ka: bọọdụ ifo, epoxy resin board, fr-4, forglass Bọọdụ, iko fiber, bọọdụ 4 na-agba ume, bọọdụ na-agbanwe agbanwe, flamedance bọọdụ, flame bọọdụ, bọọdụ epoxy, fr- 4 iko fiber, akwa iko epoxy laminate, cardit Board na-egwu mmiri. 4 bọọdụ atọ, kompero nke epoxy, fr-4 bọọdụ, iko iko epoxy bọọdụ, akwa akwa epoxy linulated bọọdụ, pad circut.

Njirimara teknụzụ bụ isi: Njirimara mkpuchi mkpuchi elektrọnik, dị mma, na-enweghị atụ, na-adabara cPC, psBass dielecrics, facentiomers, Ihe nkiri carbon na-ebipụta boozeglass na-ebipụta fiberglass, warnericricring Gears (wafer ling), paịlị, igwe mkpuchi mkpuchi, na-egbochi ikuku, na-agbanwe agbanwe, na mbanye aha mkpuchi, na ndị ọzọ. Mpempe akwụkwọ mkpuchi, transformer ikpé, akụkụ mkpuchi ụgbọala, na-egweri ihe, na-egwerikwa akwụkwọ mkpuchi mkpuchi mkpuchi eletriki na ihe ndị ọzọ.

FR4 epoxy akwa akwa laminate elu agba: odo fr-4, black fr-4, Black Fr-4, nkata agba fr-4 na ihe ndị ọzọ.

Fr-4 bụ mkpụrụ eji focbs ma bụrụ ụdị mpempe akwụkwọ. Dabere na ihe dị iche iche na-agba ume, a na-ahazi bọọdụ ahụ n'ime ụdị anọ ndị a:

(1) fr-4: iko akwa

(2) fr-1, fr-2, wdg.: Akwụkwọ mpempe akwụkwọ

(3) Usoro CEM: Ihe eji eme ihe

(4) Mkpụrụ ihe pụrụ iche (ceramiiki, nke metal-, wdg)

FR-4 bụ ngwaahịa laminated nke eji elektrọnik pụrụ iche na-etinye na gburugburu epoxy phenoldehyde resin na ihe ndị ọzọ dị elu.

Njirimara: Njirimara eji arụ ọrụ na dielectocric, ezigbo okpomọkụ na ntụchi mmiri, na ezigbo mma.

Ojiji gburugburu iru mmiri na ma mmanụ transpormer.

Njirimara FR-4

Vetikal Lrimical na-agbagha a:

Portallition Limimar Posic ike (usoro osisi dị mfe): ≥230KJ / m

Mgbochi mgbochi na mmiri na mmiri (d - 24): ≥5.0 × 108

Vertical oyi akwa na ike eletriki (na 90 ± 2 ℃ Plensipher mmanụ, Plate Pule 1mm): ≥ 14.2MV / m

Yiri ala na mgbawa ọkụ (na 90 ± 2 ℃ Mmanụ transpormer): ≥ 40kV

Dielectric Union (50hz): ≤5.5

Dielectric na-egbu oge (1mhz): ≤5.5

Dielectic m ọnwụ (50hz): ≤0.04

Dielectics ọnwụ (1mhz): ≤0.04

Mmiri mmiri (D-24/23, Plate Pulle 1.6mm): ≤19mg

Nzoputa: 1.70-1.90G / cm & sup3 ;; na

Na Na Na Na: FV0

Agba: eke

Standard Standard: GB / T1303.1-1998

Ọrụ Nhazi FR-4:

(1) FR-4 Flat State na-agbaze (203 ℃)

(2) elu kemịkal dị elu

(3) Lost Love Press (DF 0.0025)

(4) kwụsiri ike na dielectric na-adịgide (DK 2.35)

(5) ihe eji eme ihe

FR4 EPOXY Book Fiber Bard (ihe ndị dị na mpempe akwụkwọ na-acha akwụkwọ na-acha ọcha, na-acha akwụkwọ ndụ, akwụkwọ ndụ na-acha akwụkwọ ndụ, ala akọrọ, udu mmiri nke Njirimara eletriki of the good, flame retardant, used in the electrical, electronic and other industries insulating structural components, the main specifications are 1000 * 2000 mm 1020mm * 1220mm.