Kan Heat-Dissipating Graphite Film hi high-end thermal management material independent taka siam leh siam a ni a, high-purity carbon raw materials atanga high-temperature graphitization, calendering, leh precision processing hmanga siam a ni. A hnathawh bulpui ber chu electronic component-te’n an hnathawh laiin lumna an siam chhuah chu \\ha taka kalpui leh inang tlanga thehdarh a, local overheating of equipment buaina chinfel a, electronic product-te operating stability, service life, leh safety performance tihchangtlun lehzual a ni a, hei hi tunlai high-performance electronic equipment-te tana core component pawimawh tak a ni.
Technical Parameter hrang hrang te
|
Parameter Hming a ni |
A sawifiahna |
|
Thermal conductivity a ni |
800–1500 W/m·K (product specification angin a inthlak theih) |
|
Thickness a ni |
0.025–1.0 mm (a thlawptu custom thickness) a ni. |
|
Sakhal zawng |
1.0–2.2 g/cm3 a ni |
|
Operating temperature a ni |
-40℃atanga 400℃thleng a ni |
|
Tensile chakna a ni |
15 MPa aia tam emaw, a tlukpui emaw |
|
Insulation a awm lo |
1012 Ω aia lian emaw, a tlukpui emaw |
|
Die-cutting precision a ni |
±0.05 mm a ni |
|
Rawng |
dum (a duh angin a siam theih) . |
|
Flame retardant grade a ni |
UL94 V-0 a ni |
|
Environment humhalh dan tur tehfung |
RoHS, REACH zawm tur a ni |
Note: He product hi customize theih a ni.
Product Features te pawh a awm
- Heat-Dissipating Graphite Film hian a thatna chiang tak tak a nei a, chu chu traditional thermal management materials nena inmil harsa tak a ni a, chung zingah chuan:
- Ultra-high thermal conductivity: Thermal conductivity range 800–1500 W/m·K a neih avangin heat source atanga film surface zawng zawngah heat a transfer nghal thei a, local overheating a veng thei a ni.
- Ultra-thin leh flexible: A thickness 0.025 mm atanga 1.0 mm inkar a nih chuan, a structure leh thermal conductivity tichhe lovin duh duhin a bent, folded, leh laminated theih a ni a, electronic product-a internal space tawi leh complex takah awlsam takin a insiamrem thei a ni.
- High-temperature resistance tha tak leh chemical stability tha tak: Operating temperature range -40℃atanga 400℃, temperature sang leh humidity sang tak takah pawh stable performance a vawng reng thei a, tar, deform leh fail awlsam a ni lo.
- Lightweight, non-toxic leh environment friendly: International environment protection standards zawm chungin electrical insulation tha tak leh tensile strength a nei bawk a, hei hian electronic components te chu a tichhe thei hle a, heat pawh a tichhe thei bawk.
Dilna huam chin
Heat-Dissipating Graphite Film hi consumer electronics, industrial electronics, leh automotive electronics field hrang hrangah hman a ni nasa hle a, a bik takin:
Consumer electronics hman tur a ni
Smartphone, tablet, laptop, smart watch, headphone leh thil dang dangah hman a ni ber a, chip, battery leh high{0}}heat component dangte tana lumna tihbo nan hman a ni a, hmanrua te chu a thawk tha thei a, a lum lutuk avanga performance tihchhiat a awm loh nan.
Industrial electronics hmanga thil siam chhuah a ni
5G inbiakpawhna hmanrua, server, industrial control hmanrua, LED lighting, leh thil dangte tana hman theih a ni a, hun rei tak-a hmanraw hman chhunzawm zelna tur thermal management solution rintlak tak a pe a ni.
Automotive electronics hmanga siam a ni
Automotive infotainment system, battery management system (BMS), leh component dangteah hman a ni a, automobile hnathawhna boruak khirh takah a insiamrem a, electronic system-te hnathawh dan nghet tak a tichiang bawk.
Kan Heat-Dissipating Graphite Film hian a siam chhuah danah quality control standard khauh tak a zawm a, raw material thlan atanga finished product inspection thlengin, product batch tin hian technical requirement a tlin theih nan a enkawl a, customer te tan thermal management solution nghet leh rintlak tak a pe thei bawk.
FAQ
Q: Heat-Dissipating Graphite Film chu eng nge ni a, engtin nge a hnathawh?
A: Ultra-thin carbon film a ni a, graphite oriented sang tak (synthetic PI-derived emaw natural flake graphite) atanga siam a ni. A sang hle hlein-plane-a thermal conductivity (X-Y: 300–1950 W/m·K) a ni.mahse through-plane conductivity (Z: 5–20 W/m·K) hniam tak, "heat spreader" angin a thawk a, chu chuan hotspot atanga hmun zau zawkah rang takin heat chu dissipation atan a transfer thin.
Q: Synthetic (PGS) leh natural graphite film hi eng nge a danglamna?
A: Synthetic graphite film (polyimide film atanga high-temp carbonization/graphitization hmanga siam) hian thermal conductivity sang zawk (1500–1950 W/m·K thleng), thinner gauge (10–25 μm thlenga hniam), leh thianghlimna/consistency tha zawk a pe a ni. Natural graphite film hi a man tlawm zawk-a, a tlangpuiin 300–800 W/m·K a ni a, a thickness hi 0.05mm vel atanga tan a ni.
Q: Eng thermal conductivity value nge i pek?
A: Grade pathum kan pe a:
- A rilru a buai em em a, a rilru a hah em em bawk a. 300–800 W/m·K (X-Y)
- Hnathawh sang tak: 800–1500 W/m·K
- Ultra-Hnathawh sang tak: 1500–1950 W/m·K
- Z-direction (through-plane) chu a tlangpuiin 5–20 W/m·K a ni.
Q: Die-cut, punch, emaw custom-shaped emaw a ni thei em?
A: Ni e. Laser cutting, die-cutting, leh CNC knife cutting te a support a ni. Custom shape (circles, rectangle, irregular profile) kan pe a, adhesive emaw protective film emaw pre-apply thei bawk.
Q: Bent emaw fold emaw theih a ni em? Foldable device atan a tha em?
A: Ni e, a flexible a, curved surface emaw heat pipe emaw fit turin bent theih a ni. Foldable/high-flex application atan chuan synthetic grade tarlan kan rawt a, thickness leh backing atanga thlirin bend radius leh cycle life chungchangah thurawn kan pe thei bawk.
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