Product Core a ni
Electromagnetic shielding material versatile tak a nih angin EMI Shielding Graphite Sheet hi a core substrate atan high-purity graphite hmanga siam a ni a, specialized carbonization, graphitization, leh rolling technique hmanga process a ni. A hlutna ber chu high-efficiency electromagnetic interference (EMI) blocking leh thermal conductivity sang zawk seamless integration-ah a awm a, chu chu design rit lo, flexible adaptability, leh cost{3}}effectiveness hlawkna te nen a inzawm tlat a ni. He material hi electronic device hrang hrangah hman theih a ni a, harsatna pawimawh tak pahnih: electromagnetic radiation interference leh equipment overheating te chu a takin a hmachhawn thei a ni. Electronic component-te hnathawh dan nghet tak a nih theih nan, hmanraw thinner, lighter, leh rintlak zawk mamawhna lo awm zel chu a phuhruk a, traditional metal shielding materials aiin eco-friendly leh efficient alternative a ni.
Technical Parameter hrang hrang te
|
Parameter Hming a ni |
Parameter Range a ni |
Thusawi/Test dan tur |
|
Substrate hmanga siam a ni |
Graphite thianghlimna sang tak (graphene, nickel-plated graphite, emaw filler dang emaw duhthusam) |
Graphite layer hmasa ber: cured resin graphitized material; Graphite layer pahnihna: fiber substrate hmanga graphitized material |
|
Total Thickness a ni |
17μm~1000μm (A duh angin a siam theih) |
A thuk zawng chu 70μm ~ 100μm a ni; A tuar theihna: ±310μm; Customer mamawh angin adjustable a ni |
|
Electromagnetic Shielding hman tangkai dan (SE) 1.1. |
55dB~110dB+ a ni |
110dB aia lian emaw, a tlukpui emaw (30MHz~1500MHz); 55~67dB (100kHz~3GHz) a ni a; Test dan: GJB8820-2015 a ni |
|
A rilru a buai em em a, a rilru a hah em em bawk a |
700~1800W/m·K |
Test dan: Laser hmanga theh darh (third-party certified); Thickness tihhniam chuan thermal conductivity a sang chho zel |
|
Density langsar tak a ni |
1.3~2.2g/cm3 a ni |
Process-a siamrem theih; A rilru a buai em em a, a rilru a hah em em bawk a. 1.7~2.0g/cm3; 1/4 a ni a, a density chu copper a ni |
|
Operating Temperature Range a ni |
-55℃~400℃a ni |
Automotive, industrial, leh aerospace extreme environment atan a tha a; Performance tlahniam lian tham a awm lo |
|
Electric hmanga thil tih theihna |
5.41×10⁶~3.49×10⁷S/m |
Test dan: GB/T1551-2009; Model thlan bikte chu 105S/m aia tam a ni |
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Bending hnathawh dan |
180℃a beng a ni a; 20,000~50,000 vel a ni |
Bending radius R5 a ni a; Bend hnuah pawh breakage emaw performance loss emaw a awm lo; Flexibility tha tak a ni |
|
Processing tih dan tur |
Die-cut, cut, compounding, adhesive bonding tih te hi a ni |
A size/shape chu a duh angin a siam theih; Compound processing atana hman tur metal, plastic leh thil dang nena inmil |
|
Environmental Standard a ni |
RoHS, REACH zawm tur a ni |
Thil tha lo emaw, acid bawlhhlawh awmsa emaw a awm lo; Eco-friendly leh non-toxic lo; Electronic hmanrua environment mamawh a tlin |
Note: He product hi customize theih a ni.
Core Features te pawh a awm
- EMI Shielding tha tak leh Broad Frequency Adaptability nei: Multi-layer alternating lamination structure (minimum 5 layers) a nei a, sheet hian graphite layer pahnih density hrang hrang neiin a thlunzawm a, shielding performance danglam tak a pe a ni. 30MHz~1500MHz frequency band-ah 110dB aia tam shielding effectiveness (SE) a nei a, model thlan bikte chuan 240~320GHz range-ah 60dB aia tam attenuation a pe thei a ni. He design hian electromagnetic radiation chu a absorb leh reflect tha hle a, internal signal leakage a veng a, chutih rualin external interference a isolate bawk-signal distortion leh performance degradation ang chi issues te a ti bo a, high leh low frequency spectrum-a thawk electronic device-te tan pawh a tha hle.
- Thermal Conductivity leh Heat Dissipation tha zawk: Graphite-a grain orientation danglam tak hmang tangkaiin, sheet hian horizontal thermal conductivity 700~1300W/m·K a nei a, high-end variants chu 1800W/m·K thleng a nei a ni. Core electronic components atanga lumna lo chhuak chu tha takin a tizau a, hei hian local overheating hlauhawmna a tihziaawm theih nan uniform heat distribution a siam thei a ni. He dual functionality-shielding leh heat dissipation- hian heat sink dang hman a ngai tawh lo a, electronic parts dam rei rualin equipment design a ti awlsam hle.
- Flexibility leh Adaptability danglam tak a ni: High-temperature expansion leh mechanical rolling hmanga siam a ni a, sheet hian flexibility leh bendability tha tak a lantir a, 180℃repeated bending (model thlan bik tan 50,000 cycle thleng) crack awm lovin a tuar thei a ni. Complex curved surface, narrow gap, leh irregular component shape te nen a inmil nghet hle a, custom size leh configuration angin die-cut emaw trim emaw theih a ni. Hetiang versatility hian complex processing ngai lovin hmanraw hrang hrangah awlsam taka inzawmkhawm theihna a siam a ni.
- A rit lo, Eco-Friendly, leh Rintlak tak a ni: Copper leh aluminum ang chi metal shielding material hlui aiin 1.3~2.2g/cm3-a density chauh a hniam zawk niin a lang-a hmanraw rit zawng zawng a tihhniam a, electronics thinner, lighter zawka kal tumna nen a inmil a ni. Residue-free polymer graphitization process hmanga siam a ni a, thil tha lo a awm lo a, boruak himna leh non{6}}toxicity a tichiang a ni. A chemical stability tha tak hian acid, alkalis, leh tar chakna laka a do theihna a tichiang a, corrosion emaw volatilization emaw a awm lo va, electronic components tichhe lovin hun rei tak- hman theihna a tichiang a ni.
- Processing awlsam, Installation awlsam, leh Cost-Effective: Metal, plastic, leh adhesive hmanga compound processing nena inmil, sheet hian flat-knife leh round-knife die-cutting a support a, chu chuan siam thatna a siam thei a ni. Self-adhesive variants hi rang tak, him taka installation atan a awm a, components direct-a adhering a, production efficiency tihsan nan a awm bawk. Mixed laminate graphitization process hian raw material man a tihhniam a, pure metal materials nena tehkhin theih shielding performance a pe a, overall manufacturing cost a hniam zawk a ni.
Dilna hrang hrang
Shielding, thermal conductivity, flexibility leh lightweight property te inzawmkhawmin, EMI Shielding Graphite Sheet hi consumer electronics, automotive electronics, communication equipment, industrial control, leh aerospace industry-ah te hman a ni nasa hle. A bik takin, EMI Shielding Graphite Sheet hian electronic device-te hnathawh thatna kawngah hmun pawimawh tak a chang a, a hmanraw pawimawh tak takte chu:
Consumer Electronics hmanga thil siam chhuah a ni
Smartphone, laptop, tablet, smartwatch, digital camera, leh LED display atan a tha hle. Core components, CPU, battery, leh RF module te chu EMI lakah a venghim a, chutih rualin heat a ti bo a, device overheating, signal interference, leh performance throttling te a veng a, hei hian user experience mumal tak a neih theih nan a pui bawk.
Automotive Electronics hmanga siam a ni
Energy thar lirthei battery pack, in-vehicle navigation system, autonomous driving chip, on-board sensor, leh entertainment system te tan a tha. On-board components inkara EMI a tihziaawm bakah battery leh chip te pawh a ti lum tha hle a, overheating risk a tihziaawm bakah boruak lum lutuk (-55~160℃)-a automotive electronic system te chu a nghet leh him taka a thawh theih nan a enkawl bawk.
Inbiakpawhna hmanrua
5G base station, router, switch, fiber optic module, leh wireless communication device-ah te hman a ni. Transmission stability tihsan nan cross-signal interference a block a, hun rei tak a thawh chhunga heat buildup a chinfel sak a, high-power communication equipment a support a, connectivity rintlak a siam bawk.
Industrial Control & Damdawi hmanrua te
Industrial control module, PLC, precision instrument, leh medical testing device (eg, ultrasound machine, detector)-ah te hman a ni. Industrial EMI aṭangin precision components a venghim a, medical equipment-te tana environment leh safety standard khauh tak a tlin rualin detection dik leh stable operation a tichiang bawk.
Aerospace atanga lo chhuak a ni
Satellite leh spacecraft electronic component-a inzawmkhawm a ni. A design rit lo, temperature stability zau tak (-40~400℃), leh shielding-thermal performance sang zawk hian extreme space environment atan a tha hle a, aerospace electronics stable operation a tichiang a, chutih rualin spacecraft rit leh launch cost a tihtlem bawk.
Company Chakna Leh Services
- Company hian ISO9001 quality management system leh ISO14001 environmental management system certification a pass a, quality control leh environment friendly production lama a hmalakna ropui tak a lantir a ni. Graphite material buatsaih dan leh product performance optimization te ang chi patented technology 9 kan nei a, hei hian company product inelna kawngah nasa takin a pui a ni.
Manufacturer chauh ni lovin, overall solutions pe tu kan ni a, traditional industry mizia atanga design optimizing hmanga industrial production tha famkim kan neih theih nan kan hmang bawk.
- Service Guarantee a awm bawk
1. Process control: Rolling accuracy ± 0.01mm, cutting error 0.5mm aia tlem emaw a tlukpui emaw, product dimensional accuracy sang tak a nih theih nan. Production hmanraw changkang tak tak leh automation control system hmangin production proces dik taka control theih a ni
2. Exception management: Quality chungchanga harsatna awmte rang taka chhanna tur leh a hun taka siamthatna tur darkar 4 chhunga Root Cause Analysis (RCA) mechanism siam. Thil awmdan pangngai lote chu chipchiar takin ziak la, zir chian la, zir chhuahte chu khaikhawm la, chutiang harsatna chu a lo thleng leh tawh loh nan veng rawh.
3. Hmasawnna chhunzawm zel: Kum khat chhunga customer complaint rate chu 0.3% aia tlem a ni. Customer feedback hmangin product quality leh service level kan tichangtlung zel a, quality tihchangtlunna hna kan thawk fo a, production process kan ti tha a, product performance leh quality stability kan ti sang zel bawk.
hot tags .: emi shielding graphite sheet, China ram emi shielding graphite sheet siamtute chuan an siam chhuak nasa hle
