Heatpipe heatsinks kugadzira maitiro

Heatpipe heatsinkschinhu chakakosha mumidziyo yakawanda yemagetsi uye masisitimu ekubvisa kupisa zvinobudirira.Maitiro ekugadzira aya ma heatsinks anosanganisira akati wandei akaomesesa matekinoroji uye matekinoroji anobvumira kufambisa kupisa kwakanaka.Muchinyorwa chino, isu tichaongorora mukati meiyo heatpipe heatsinks kugadzira maitiro, tichiongorora akasiyana matanho anosanganisirwa uye matekinoroji anoshandiswa.

Kuti unzwisise maitiro ekugadzira eheatsinks, zvakakosha kuti utange wanzwisisa kuti chii chinonzi heatpipe.Heatpipe ichubhu yakavharwa yemhangura kana aluminium ine hushoma hwemvura inoshanda, kazhinji mvura, doro, kana ammonia.Inovimba nemisimboti yekuchinja kwechikamu uye capillary chiito chekuendesa kupisa zvakanaka kubva kune inopisa sosi kuenda kune heatsink.

Nhanho yekutanga mukugadzira nzira yekugadzira heatpipe heatsinks ndeye kugadzirwa kwemapombi ekupisa ivo pachavo.Chinhu chinoshandiswa chinowanzo mhangura nekuda kwekunaka kwayo kupisa conductivity.Pane nzira mbiri dzekutanga dzinoshandiswa kugadzira mapaipi ekupisa: nzira yegiravhiti uye nzira yekupisa.

Munzira yesimba rinokwevera zvinhu pasi, pombi refu, isina mhango yemhangura inozadzwa nemvura yakasarudzwa inoshanda, ichisiya nzvimbo diki kumagumo kuti mhute igare.Migumo yepombi yekupisa inobva yavharwa, uye pombi inobudiswa kuti ibvise chero mweya kana tsvina.Iyo heatpipe inozopisa kune imwe mugumo kuti iite kuti mvura inyunguduke, ichiita kudzvanywa mukati mechubhu.Kudzvinyirirwa uku kunoita kuti mhute iyerere yakananga kumagumo anotonhorera, uko inokombera yodzokera kumagumo ekutanga necapillary action, ichienderera mberi nekutenderera.Iyo heatpipe inozoyedzerwa kudonha uye simba remuchina isati yaenderera kune inotevera nhanho.

Iyo sintering nzira, kune rumwe rutivi, inosanganisira compacting mhangura kana aluminium poda mune inodiwa chimiro chepombi yekupisa.Upfu uhwu hunozodziiswa kusvikira hwanyura pamwe chete, hwoita chimiro chakasimba, chine porous.Zvadaro, mvura inoshandiswa inowedzerwa nekuipinza mukati meiyo sintered structure kana nekunyudza iyo heatpipe mumvura kuti ikwanise kupinda mukati me porous material.Pakupedzisira, pombi yekupisa inovharwa, inobviswa, uye inoedzwa sezvataurwa munzira yegiravhiti.

Kamwe mapombi ekupisa anogadzirwa, anoenda kune inotevera nhanho yekugadzira, iyo inosanganisira kuvasungirira kune heatsinks.Iyo heatsink, inowanzo gadzirwa nealuminium kana mhangura, ine basa rekubvisa kupisa kunofambiswa nemapombi ekupisa.Kune nzira dzakasiyana-siyana dzinoshandiswa kubatanidza mapombi ekupisa kune heatsink, kusanganisira soldering, brazing, uye thermal adhesive bonding.

Soldering inzira inowanzo shandiswa inosanganisira kuisa solder paste kune inobata nzvimbo dzeheatpipes uye heatsink.Mapombi ekupisa anobva aiswa pane heatsink, uye kupisa kunoshandiswa kunyungudutsa solder, kugadzira chisungo chakasimba pakati pezvikamu zviviri.Brazing inzira yakafanana nekutengesa asi inoshandisa tembiricha yepamusoro kunyungudutsa zvinhu zvekuzadza izvo zvinoumba chisungo pakati pepombi dzekupisa uye heatsink.Thermal adhesive bonding, kune rumwe rutivi, inosanganisira kushandisa hunyanzvi hwekunamira nehupamhi hwekupisa conductivity zvivakwa kuti ubatanidze mapaipi ekupisa kune heatsink.Iyi nzira inonyanya kubatsira kana uchishanda neakaoma-akaumbwa heatsinks.

Kamwe mapombi ekupisa akasungirirwa zvakachengeteka kune heatsink, gungano rinoedzwa mashandiro ekupisa uye kutendeseka kwemuchina.Aya maedzo anovimbisa kuti mapombi ekupisa uye heatsink ari kufambisa kupisa zvakanaka uye anogona kumira nemamiriro ekushanda avanozoiswa.Kana paine nyaya kana hurema zvikaonekwa panguva yekuyedzwa, gungano rinodzoserwa kugadziridzwa kana kuraswa, zvichienderana nekuoma kwedambudziko.

Nhanho yekupedzisira yekugadzirwa kwekugadzira inosanganisira kupedzisa uye kurapwa kwepamusoro kweheatpipe heatsinks.Iyi nhanho inosanganisira maitiro akaita senge kupukuta, anodizing, kana kupfekedza iyo heatsink pamusoro kuti iwedzere kupisa kwayo kupisa kugona, kunatsiridza corrosion kuramba, kana kuwana inoyevedza kupera.Kusarudzwa kwekupedzisa uye kurapwa kwepamusoro kunoenderana nezvinodiwa uye zvido zvemushandisi kana mutengi.

Mukupedzisa, iyo nzira yekugadzira yeheatsinks yakaoma uye chaiyo maitiro anosanganisira akati wandei akakosha matanho uye matekinoroji.Kubva pakugadzirwa kwemapombi ekudziya kusvika pakuasungirira kune heatsink uye kupedzisa gungano, nhanho imwe neimwe inoita basa rakakosha pakuita kuti kupisa kunoshanda uye kusimba kweheatsink.Sezvo zvigadzirwa zvemagetsi uye masisitimu zvichiramba zvichishanduka uye zvinoda kukwirira kupisa kwakanaka, maitiro ekugadzira eheatpipe heatsinks acharamba achienderera mberi, achimbundira hunyanzvi hutsva uye zvinhu kuzadzisa zvinodiwa zviri kukura zveindasitiri.