Ukubambelela kwe-thermally conductive: iipropati, isicelo, ubugcisa

Wonke umntu uyazi ukuba yintoni iglue. Le nto iyimfuneko enokubakho ukuxhamla oluxininisiweyo lwezinto ezimbini okanye ngaphezulu kunye. Nangona kunjalo, kuxhomekeke kuhlobo lwezinto ezibophelelweyo, kufuneka usebenzise uhlobo oluthile lweglue: I-PVA ifanelekile kwikhadibhodi, isikhumba, iiglasi kunye neengubo; "Ixesha" lidibanisa kunye nentsimbi, iplastiki, i-rabber, imithi, njl. Kodwa yintoni ephathekayo ekusetyenzisweni ukufaka izinto zokushisa, njengabashijethi, umzekelo?

Ukuze usebenze nabo, isisombululo esilungelelweyo sisimfuneko ukuba simelane namaqondo aphezulu aphezulu kwaye sineminye impawu ebalulekileyo. Le ngqungquthela yokuqhuba ukushisa.

Yintoni efunekayo?

Ukuze i-bhondi ibe yomelele kunye nekhwalithi, kwakungenakho ukulungiswa okanye ukugqithiswa kwamalungu ngexesha lokufakela, kubalulekile ukuqinisekisa ukutshatyalaliswa kobushushu kwizinto ezivuthayo ngexesha lokusebenza. Lo msebenzi uphathwe ngokugqithiseleyo ngotshani. Kwii-radiators, ii-LED kunye nezinye i-electronics ezifuna ukufakela, esi sixazululo siyimfuneko. Isebenza ngaphezu kobushushu obubanzi. Ngelo xesha, into ebalulekileyo yinto engeyona inetyhefu yesisombululo sokubambelela, ngoko awukwazi ukwesaba ukuyisebenzisa kwindawo yokuhlala.

I-gym-conducting glue "Radial"

Le glue isithandwa kakhulu phakathi kwamathanga kunye nomsebenzi wokushisa. Oku kubangelwa ubuninzi beenzuzo ezingathandabuzekiyo zesisombululo. Okokuqala, i-glue ayixhomekeke kwimpembelelo yezinto ezifana nokusebenza kwelanga, utshintsho kwiimeko zangaphandle, ukunyuka kwamanzi (umswakama kunye namanzi). Okwesibini, isisombululo sokubambelela sinokubonakala kwe-viscosity ephakamileyo kwaye sinika iqondo eliphezulu lokunamathela kwezixhobo ezifana neglasi, iplastiki, i-ceramics kunye nentsimbi. Okwesithathu, iglue "Radial" inamandla kakhulu (ngenxa yepap 2.3 MPa kunye nokunye). Ukongezelela, usebenzisa lo mnxubeko, akufanele ukhathazeke malunga nokufumaneka kworust kwi-aluminium, insimbi kunye neengxowunxenye.

I-adhesive ine-conductivity ephezulu ye-thermal kwaye ayixhatshazi kwiinguqu ezikhulu kakhulu zokushisa. Indawo yayo yokusebenza isukela kwi -60 ukuya kwi-300 degrees Celsius!

Ungayisebenzisa njani?

Okokuqala, kuyimfuneko ukucoca kunye nokunciphisa iindawo eziza kusebenza kuyo. Unokwenza nge-acetone, i-petroli okanye utywala. Ukuqhubela phambili kumgangatho olungiselelwe isisombululo sokubambelela sisetyenziswe kwisentimitha esisodwa se-1 engaphezulu kwe-1 ml yexabiso. Iinkcukacha zichanekile kwaye zicatshulwa malunga nemizuzu engama-20-25. Emva koko, udinga ixesha elithile, eli-24 iiyure, ukuqinisekisa ukuxinwa okunamandla kwezinto. Ngomhla, into ephathwayo ngeglue ingasetyenziswa.

Kuphela kubaluleke kakhulu kwiimeko apho akunakwenzeka ukusebenzisa i-pastes engagangekiyo. Ungayithenga ngqo kuyo nayiphi na ivenkile ye-radiator, kodwa ukuba akukho nanye kufuphi, unokutshisa i- glue ukuqhuba i- glue. Oku, akunjalo, akunjalo lula, kodwa kunengqiqo.

Indlela yokwenza iglue?

Ukwenza oku, kuyimfuneko ukulungiselela i-glycerin samente. Lihlala lide kwaye lichasene neentlobo ezahlukeneyo zempembelelo, ukushisa okusebenzayo kufinyelela kuma-degrees ama-250. Sidinga i-glycerin edibeneyo: ukususa amanzi, i-glycerin idinga ukutshiswa kwiqondo lokushisa lama-degrees ama-200. Oku kufanele kwenziwe kwikhodi ye-oxide ehamba phambili (sifudumele ukuya kuma-degrees ama-300). Zombili izixuku zicolile kwaye zixutywe - uza kufumana i-gruel, ukufana okufana ne-podder.

Ngoku into ephambili kukuthatha ngokukhawuleza. Ukusebenzisa i-glue yokwenza izinto oza kuyenza uza kuba nemizuzu engama-15-20, emva koko i-mass adhesive will harden. Umlinganiselo we-glycerin ukukhokela i-oxide yile ndlela ilandelayo: 25 ml kunye ne-100 gram, ngokulandelanayo.

Isiphelo

Njengoko ubona, ukuxhamla ukuqhuba ukushisa kuyisisitye esibalulekileyo xa usebenza kunye ne-radiators, xa ukhwele umtshini okanye umprosesa, kwii-LED eziphakamileyo kunye nezinye izinto zobuchwepheshe. Kwiipropati zayo, idlula ukuqhuba ukufudumala kweentestile, ayiyona inetyhefu kwaye inqabile kakhulu. Ngaloo xesha kukho i-glue enokungabibizi kakhulu-ityhubhu enye iya kukuhlawula i-ruble eyi-100. Ikiti ibandakanya isirinji (2 ml). Ukuba unesigxina esele sishiye emva kokugqitywa komsebenzi, vala uvale i-syringe ngokuqinileyo kwaye uyishiye ukuze usebenzise kamva. Isisombululo esinobunzima asiboni ixesha elide, enye enye inzuzo engafanelekanga.