1. Ndeapi maitiro eiyo thermal silica gel (thermal potting glue)?
Thermally conductive silicone inowanzonziwo thermally conductive potting glue kana thermally conductive RTV glue.Iyo yakaderera-viscosity murazvo-retardant maviri-component yekuwedzera mhando silicone heat-conducting potting glue.Inogona kurapwa pakamuri tembiricha kana kupisa.Kuwedzera kwekushisa, ndiko kukurumidza kurapa.specialty.Musiyano mukuru kubva kune thermal silicone girisi ndewekuti thermal silicone inogona kurapwa uye ine zvimwe zvinonamira zvimiro.
Thermally conductive silica gel (thermally conductive potting glue) imhando yesilicone rabha, inova yemvura rabha yeimwe-chikamu chekamuri tembiricha vulcanization.Kana yangoratidzwa kumhepo, iyo silane monomers mairi inonamira kuita network network, iyo sisitimu yakabatanidzwa, haigone kunyungudutswa uye kunyungudutswa, ine elastic, inova rubbery, uye inonamatira kune zvinhu panguva imwe chete.Iyo yekupisa kwayo conductivity yakakwira zvishoma pane iyo yerabha yakajairwa, asi yakanyanya kuderera pane iyo yekupisa conductive silicone girisi, uye kana yangopora, zvakaoma kuparadzanisa zvinhu zvakasungwa.
2. Ndeapi maitiro emafuta ekupisa
Thermally conductive silicone girisi inowanzonzi "thermally conductive paste", "silicon paste", thermally conductive silicone girisi imhando yepamusoro yekupisa conductivity insulating silicone zvinhu, haipore, uye inogona kuchengetedza mamiriro egirisi kwenguva yakareba. patembiricha ye -50°C-+230°C thermally conductive material.Haisi chete ine yakanakisa kuisirwa kwemagetsi, asiwo ine yakanakisa yekupisa yekupisa, uye panguva imwechete ine yakaderera mafuta kupatsanurwa (inosvika ku zero), yakakwirira uye yakaderera tembiricha kuramba, kudzivirira kwemvura, ozone kuramba, uye mamiriro ekunze kuchembera.
Inogona kuiswa zvakanyanya kune dzakasiyana siyana zvigadzirwa zvemagetsi, uye nzvimbo yekubatana pakati pekudziya zvinhu (machubhu emagetsi, silicon inodzorwa rectifiers, magetsi ekudziya masheki, nezvimwe.) , shock-proof nezvimwe zvinhu.
Yakakodzera kupotera pamusoro pepamusoro kana kugadzika kwese kweakasiyana microwave zvishandiso senge microwave kutaurirana, microwave transmission midziyo, microwave yakakosha magetsi, uye voltage yakagadzikana magetsi.Iyi mhando yesilicon zvinhu inopa yakanakisa yekupisa conductivity yemagetsi zvikamu zvinogadzira kupisa.Zvakadai se: transistors, CPU assembly, thermistors, tembiricha sensors, mota dzemagetsi zvikamu, mafiriji emota, ma module emagetsi, misoro yeprinta, nezvimwe.
3. Kufanana uye kusiyana pakati pekupisa silica gel nemafuta ekupisa
Izvo zvavanazvo zvakafanana: vese vane thermal conductivity uye insulation, uye ese ari emhando yekupisa.
musiyano:
Thermally conductive silicone (thermally conductive potting glue): inonamira (yakambomira, yakaoma kubvisa,
Naizvozvo, inonyanya kushandiswa muzviitiko apo chete-imwe-nguva kubatana kunodiwa.Iyo inopenya, inonyungudika pakupisa kwepamusoro (viscous liquid), inoomesa (yakafumurwa) pakupisa kwakadzika, haigoni kunyunguduka uye kunyunguduka, uye yakanyunguduka.
Thermally conductive silicone grease (thermally conductive paste): Adsorptive, non-sticky, paste semi-liquid, non-volatile, non-curing (haiti gobvu pakudzika kwakadzika, uye haisi kutetepa pakupisa kwakanyanya).
4. Chikumbiro chekushandisa
Kuenzaniswa nesilica gel, kushandiswa kwesilicone girisi kwakawedzera.Mazhinji maindasitiri uye zvigadzirwa zvemagetsi zvinoshandisa thermal conductive silicone girisi panodiwa kupisa kupisa.
Uyezve, kune akawanda marudzi esilicone girisi, uye vanhu vanowedzera mamwe "tsvina" kune yakachena thermal conductive silicone girisi kuti ivandudze yayo yekupisa.
Tsvina idzi igraphite powder, aluminium powder, copper powder nezvimwe zvakadaro.
Pure silicone girisi ichena mukaka, iyo silicone girisi yakasanganiswa negraphite yakasviba muruvara, iyo silicone girisi yakasanganiswa nealuminium poda ine grey uye inopenya, uye iyo silicone girisi yakasanganiswa nehupfu yemhangura yakati yero.
Nguva yekutumira: Jan-16-2023