FRA4 Lamina o le afi afi o le eletise-vasega, diecrepric fiberglass laminate epoxy resid system tuʻufaʻatasi ma se ipu ata. O le faʻapuʻupuʻu "FRA4" o lona uiga: f (mo le afi) ma r (mo le le atoatoa), # 4 Epoxy.sm viopment (ul9 ratings. FR4 o loʻo iai foʻi foliga maualuga, aʻafiaga, maualuga, maualuga masini malosi ma fusi malosi i le vevela i le 130 ° C. FR4 e fetaui lelei mo fale, pc laupapa ma eletise eletise.
G10 Mea o se mea e faia e le tuʻufaʻatasia na faia o le tioata ie ma EPOXX RESIN. Na fausia e avea o se vaalele pe a maeʻa lana galuega, e mafai ona tatalia ai le malosi tele. G-10 e le mafai ona tumu i vai ma vai, ma e i ai uiga o le tenisiti, anti-aftid ma alkali, ma o le mamafa e malamalama.
O se fusipau o le aufaimea o le au tioata i totonu o le epoxy resin. O lenei vasega e matua maualuga lava i le malosi o le masini, e maualalo le vai faʻaputu ma le faʻaletonu o le vai ma e sili atu le eletise, lea o loʻo faʻaalia i luga o le lautele o le vevela ma le le fiafia.
FRA4 Lamina o le afi afi o le eletise-vasega, Dienderric ForberGlass Laminate Epoxy Resid System o loʻo tuʻufaʻatasia Chemical Resiction, Rame Ratings (UL94-VOL) ma eletise eletise i lalo o le mama ma susu tulaga. FR4 o loʻo iai foʻi foliga maualuga, aʻafiaga, maualuga, maualuga masini malosi ma fusi malosi i le vevela i le 130 ° C. FR4 e fetaui lelei mo fale, pc laupapa ma eletise eletise.
Technical Accrations:
(1) Faʻaaoga le faʻapitoa o le Epoxy Phonalic South Soulter Shest Shop Booter mo Eleeletonia, faia e le gaosiga tino. Faatasi ai ma le maualuga masini ma meaola o manu, vevela-tetee, talafeagai mo tagata, o tagata fai mea, o tagata solitulafono, ballasts ma isi slot
(2) O foliga o le laufanua e tatau ona mafolafola, o le faʻagaioiga o le tino e tatau ona tuʻu saʻo, leai ni taupega ma faʻaituau faʻailoga.
Le fanua o le talosaga:
1. E talafeagai mo le faʻaaogaina e pei o le faʻatamaia o vaega fausaga i totonu o le eletise ma masini eletise, ma mafai ona faʻaaogaina i le lumu o le siosiomaga vevela ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transformer Sorthment ma Transforment Souplement ma Transformer Sorthment ma Transformer Sorthment ma Transforment Suauu. Lelei le vevela o le tetee ma le le gaoia o le tino, ma lelei maka, vevela-vevela-puipuia vasega B.
2. Epopy kesi ma meatotino maualuluga ma eletise eletise, lautele faʻaaogaina i fanau afitusi, masini faʻaeletonika o ni mea faʻaeletise o loʻo faʻaaogaina ai mea ma vaega. I le suiga faʻafuaseʻi ai le suānaʻiga o le suauʻu ona aʻafia ai le lelei o le siosiomaga.
3. Faatusatusa ma le le mautonu polyester resin ma phenolic resin, na latou faʻaalia ai le maualalo maualalo faʻaititia (lalo ifo o le 2%) i le taimi o le faʻafitauli o le taimi.
O UIGA MANALA
1. O le tele o le tele o mea e teteʻe atu i le maualuga o le vevela e oʻo atu i le 135 ° C extact faʻaaogaina vevela, ae le mafai ona faʻafesoʻotaʻi ma le afi , e le vaivai.
2. Le vaega taua o le epoxy o le epoxy resin, lava ma acid ma alkali o loʻo i ai ma isi vailaʻau o loʻo sulugatiti o suʻega e oʻo atu i le 49 ituaiga vailaʻau suʻega
3. E le mafai ona iai ni laupepa a Eloxy e le EPoixy.
Faamatalaga numera:
IEC893/EN60893 GRADE
|
EPGC202
|
ANSI(NEMA) GRADE NEMA LI-1
|
FR-4
|
DIN7735
|
Hgw2372.1
|
General Information
|
Test Method
|
Unit
|
Typical Values
|
Physical
Properties
|
Color
|
-
|
-
|
Greenish White/Yellow
|
Specific Gravity
|
-
|
G/Cm3
|
1.95-2.0
|
Water Absorption
|
E-24/50+D-24/23
|
%
|
0.07-0.16
|
Electrical
Properties
|
Electric Strength⊥
|
C-96/20/65(In90℃ Oil)
|
Kv/Mm
|
≥14
|
Electric Strength//
|
C-0.5/90(In90℃ Oil)
|
KV
|
40
|
Volume Resistivity
|
C-96/20/65
|
Ω
|
5×1011-1013
|
C-96/20/65 +C-96/40/90
|
5×1010-1012
|
Surface Resistivity
|
C-96/20/65
|
Ω
|
5×1010-1012
|
C-96/20/65 +C-96/40/90
|
5×1010-1011
|
Dielectric Strength
|
C-96/20/65
|
Ω.Cm
|
5×1011-1012
|
C-96/20/65 +D-2/100
|
5×108-109
|
Dielectric Constant 1MHZ
|
C-96-20-65
|
﹍
|
4.0-5.0
|
C-96/20/65 +D-48/50
|
4.5-5.5
|
Dissipation Factor 1MHZ
|
C-96/20/65
|
﹍
|
0.03-0.04
|
C-96/20/65 +D-48/50
|
0.04-0.05
|
Arc Resistance(HV)
|
C-96/20/65
|
Sec
|
130-140
|
Mechanical Properties
|
Flexural Strength
|
A
|
Kg/Mm2
|
40-50
|
Impact Strength//
|
A
|
KJ/M2
|
33
|
Rockwell Hardness
|
A
|
M
|
110
|
Bond Strength//
|
A
|
N
|
8000
|
Compressive
Strength
|
⊥
|
A
|
Kg/Mm2
|
29-34
|
//
|
|
19-24
|
Flame
Resistance
Properties
|
Ul94 Subjects
|
A
|
﹍
|
VO
|
Heat Resistance (120min)
|
A
|
℃
|
220(OK)
|
Temperature Index
|
﹍
|
160
|
Smoke Density90"
|
ASTM-E662
|
-
|
1
|
Smoke Density4'
|
3
|
Toxicant Content
|
-
|
Low
|
Others
|
Acetone Resistance
|
Boiled
|
Min
|
30(OK)
|
Punch Ability(≤3mm)
|
A
|
℃
|
Good
|