Thermally ua raws silicone padsPuas yog cov khoom siv tawv nqaij thermal (lub sijhawm) ua los ntawm silicone polymers thiab tau sau nrog lub thermal condic hais. Nws cov tseem ceeb tus nqi nyob rau hauv kev sau cov me me cua sib txawv ntawm cov khoom siv hluav taws xob thiab daws cov teeb meem kub, thiab tseem tsis ua haujlwm ntawm cov khoom siv overheating.
Muab cov ultra - siab yooj yim, kev yoog raws qhov tsis sib xws, thiab haum rau cov pob ntawm IC ntim.
Kub Ntsuas Ntau -40 Qib ~ 220 Degree, huab cua zoo ua rau.
Volume resistivity>10¹² Ω·cm, breakdown voltage>4KV / hli, tshem tawm cov kev txaus ntshai luv luv.
Uas kev lag luam tsis tuaj yeem ua tsis tau yam uas tsis muaj qhov ua tau zoo silicone pads?
Cov Neeg Siv Khoom Electronics
Mobile phones/tablets: Covering processors, RF modules, thickness 0.25-0.5mm, thermal conductivity 1.5-3W/mK, solving the heat dissipation bottleneck caused by thinning of the fuselage.
LED lighting: Pasted between the lamp bead substrate and the aluminum shell, thermal conductivity >3W / MK, ncua lub teeb lwj (LM-80 lub neej mus ntev nce 30%).
Automotive Electronics
Electronic control unit (ECU): Fill the gap between the IGBT module and the cold plate, vibration resistance, thermal conductivity >5W / MK.
Kev tswj hwm cov roj teeb (BMS): Kev sib cais thaum tshav kub sib cais / hluav taws kub faib ntawm cov hlwb, nplaim taws Retardant Qib UL 94 V-0, tiv thaiv cua sov khiav tawm ntawm kis mus.
Muaj Cov Cuab Yeej Siv
Servo Drive: interface ntawm Fais fab module thiab lub dab dej sov, txuas ntxiv kev tsim nyog rau qhov kub ntawm 220 degree.
Photovoltaic inverter: Mosfet tshav kub tsis txaus, anti {- pid kev laus (.
Cov FAQ
Q: Cov tuab tuab lub thermal conductive silicone ncoo, qhov zoo dua cov cua sov dissipation?
A: Tsis ncaj ncees lawm! Kev tawm tsam thermal yog feem ntau yog ua kom tuab. Raws li cov cua sov nrog cov mis uas ua rau kub · δ δ δ δ δ δ}}}}}}} Optimization Alarchipe: Xaiv lub thinnest tuab (feem ntau 0.25-2 hli) nyob rau hauv lub npe ntawm kev sau cov kis.
Q: Puas yog lub siab thermal conductivity gasket hloov lub tshuab cua sov?
A: Tsis tau! Lub thermal kev coj silicone ncoo tsuas yog daws cov teeb meem ntawm kev sib txuas ntawm cov cua sov kub, thiab cov cua sov tseem yuav tau ua kom tawg los ntawm cov cua sov + ntxuam. Kev sim qhia tau hais tias tom qab tshem tawm cov cua sov, txawm hais tias ib tug 15W / mk gasket yog siv, lub nti kub tseem tshaj 150 qib kev nyab xeeb<125℃).
Q: Lub thermal ua hauj lwm silicone pad xav tau?
A: The ideal pressure is 0.1-0.3MPa. Insufficient pressure will increase the contact thermal resistance (>0.5℃·cm²/W), and excessive pressure will squeeze the gasket to failure (permanent deformation>10%).