Xeebta sare ee Fr4 Epoxy Xaashida Fiblass-ka ee loo yaqaan 'PCB'

Xeebta sare ee Fr4 Epoxy Xaashida Fiblass-ka ee loo yaqaan 'PCB'

Name: FR4.mp4
Uploaded: 2025-03-04T11:46:36+08:00
Description: Isku-darka FR4 (Flame-dib-u-dhac 4) waa shey isku dhafan oo leh maro galaas oo galaas ah oo ah ashyaa'da xoojinta

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Nooca Bixinta:	T/T,D/P,D/A
Madadaalo:	FOB,CFR,CIF,EXW,FAS,FCA,DDP,DDU
Min. Dalbo:	100 Kilogram
Gaadiidka:	Ocean,Land,Air,Express
Port:	Shenzhen,Guangzhou

Kala xiriir Hada

Tafaasiisha Sheyga

Sifooyinka Badeecada

Baakado & Gaarsiin

Tafaasiisha Sheyga

Sifooyinka Badeecada

Tusaale ahaan.: FR4 Sheet

Brand: XYH

Origin: Maacuun

Shahaadada: ISO9001

Meesha Asalka Ah: Maacuun

Noocyada: Xaashida daboolka

Wax: FiberGlass

Size: 1020*1220mm, 1030*1230mm, 1220*2440mm

Color: green, black, yellow, white

Dhumuc Weyni: 0.2-50mm

Baakado & Gaarsiin

Iibinta Cutubyada	:	Kilogram
Nooca Xirmada	:	Bogsanaya

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FR4.mp4

Sida loo nadiifiyo looxa epoxy.MP4

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Tafaasiisha Sheyga

Isku-darka FR4 (Flame-dib-u-dhac 4) waa shey isku dhafan oo leh maro galaas oo galaas ah oo ah ashyaa'da xoojinta iyo apoxy-ka sida matrix, waxaana lagu dhajiyaa heerkul sare iyo hanaan cadaadis sareeya. Waxyaabaha ay asaastu ka kooban tahay waxaa ka mid ah: Dharka dhalada dhalada: Waxay bixisaa awood makaanikada iyo xasillooni cabbir ahaan, iyo qaab dhismeedka tolo-ka ah waxay sare u qaadeysaa iska caabbinta saameynta leh. Resin resin: sida ku dhajisa, waxay siisaa sheyga dib-u-dhacda tooska ah (Ul94 V-0 Fasalka) iyo iska caabbinta kiimikada kiimikada. Olol dib-u-dhac ku saabsan waxyaabaha lagu daro

Astaamaha waxqabadka

KHATARTA CODSIGA: ISBoolka Sare ee Daaweynta, Dielectric-ka hoose ee hooseeya, oo ku habboon wareegga sare ee soo noqnoqda.

Xoogga makaanikada: xoogga foosha sare iyo iska caabinta saameynta leh.

Iska caabbinta kuleylka: waxay xasilloon tahay heerkulka sare, sida caadiga ah 130 ° C illaa 140 ° C.

Dib-u-dhigista ololka: Wuxuu la kulmaa Ul94 V-0 Flame Fandardaha Flalds oo leh iska caabbinta dabka oo wanaagsan.

Cadaadiska kiimikada ah: iska caabbinta wanaagsan ee kiimikada badankood.

Deganaanshaha cabbirka: waxay joogi kartaa xasillooni yar oo ku xusan isbeddelada heerkulka iyo huurka.

Faa'iidooyinka

Waxqabadka Sare: Guryaha korantada ee aadka u wanaagsan iyo astaamaha farsamada, oo ku habboon dalbashada codsiyada.

Dib-u-dhigista ololka: Wuxuu la kulmaa heerar adag oo olol ah oo ololaya oo aad u nabad qabata.

Ruuxitaan: ku habboon codsiyo kala duwan oo elektiroonig ah iyo koronto.

Wax-ka-qabashada: Way fududahay in la gooyo, qoditaanka iyo dusha sare ee daweynta.

Badbaadinta Deegaanka: Alaabada qaarkood waxay u hoggaansamaan heerarka ilaalinta deegaanka sida Rohs.

Property	Bakelite sheet	FR4 sheet
Base Material	Phenolic resin + wood pulp/cotton fabric	Epoxy resin + glass fiber
Cost	Lower	Higher
Temperature Resistance	100-130°C	130-180°C (higher for epoxy board)
Electrical Performance	Medium/Low Voltage Insulation	High-Frequency/High Voltage Insulation (superior)
Typical Applications	Mechanical parts, medium/low voltage electrical devices	PCB substrates, high-end insulating components

Comparison Table: 3240 Epoxy Glass Sheet vs. FR4 Sheet
Characteristics	3240 Epoxy Glass Sheet	FR4 Sheet
Main Applications	Structural insulation parts, mechanical support	Printed circuit board (PCB) substrate
Key Processing Techniques	Mechanical processing (cutting, drilling)	PCB processes (etching, copper plating, etc.)
Key Performance Focus	Mechanical strength, insulation	High-frequency signal transmission, dielectric stability
Typical Thickness	0.5mm–50mm (thicker)	0.2mm–3.2mm (thinner)