The kutentha kuchititsa zomatira: katundu ndi ntchito, kupanga

Mfundo zimenezi zomatira, iwo amadziwa chilichonse. Izi mankhwala yomata zofunika kugwirizana zolimba kwa zinthu ziwiri kapena zambiri pakati pawo. Komabe, malingana ndi mtundu zakuthupi kulumikiza ntchito zina amafuna mawonekedwe zomatira: PVA ndi oyenera zikatoni, zikopa, galasi ndi nsalu; "Kamphindi" adzakhala kulumikidza zitsulo, pulasitiki, labala, matabwa ndi zina zotero. D. Koma kodi chuma ntchito kuika zinthu kutentha kuchotsa, monga radiators Mwachitsanzo?

Kugwira nawo kumafuna mwapadera njira zimene angathe kupirira kutentha ndipo ali ndi makhalidwe ena ofunika. Iko kunali zomatira thermally conductive.

N'chifukwa chiyani muyenera?

Pofuna kupeza likhale lolimba, ndipo high quality, panalibe kupotoza kapena kutenthedwa mbali pa msonkhano, m'pofunika kupereka kutentha kuchotsa ku zinthu, amene kutenthetsa pa ntchito. Ndi ntchito mwangwiro kupirira zomatira thermally conductive. Pakuti radiators, LEDs ndi zamagetsi zina zofuna unsembe, njira imangokhala irreplaceable. Mozama pa lonse kutentha osiyanasiyana. Pankhaniyi, mbali n'kofunika sanali poizoni zomatira njira, kotero inu mukhoza musaope ntchito mu m'nyumba.

Thermally zomatira conductive "zozungulira"

zomatira Izi ndi otchuka ndi thermally conductive zomatira ntchito. Ichi ndi chifukwa chiwerengero cha ubwino wa njira. Choyamba, zomatira kugonjetsedwa ndi chikoka cha zinthu monga zochita za dzuwa, kusintha zinthu kunja chilengedwe, chinyezi mkulu (chinyezi ndi madzi kugonjetsedwa). Kachiwiri, kulumikiza yankho ali ndi kukhuthala mkulu ndi imapereka digiri yapamwamba ya guluu wolimba zipangizo monga galasi, pulasitiki, ceramic kapena zitsulo. Chachitatu, zomatira "zozungulira" ndi mphamvu (peel wa 2.3 MPa kapena zambiri). Komanso, ntchito zomatira, mukhoza musadandaule pakutchulidwa mwina dzimbiri pa zotayidwa, zitsulo ndi siliva mwatsatanetsatane.

Zomatira ali mkulu matenthedwe madutsidwe ndi kugonjetsedwa ndi yofanana kwenikweni yaikulu kutentha. ntchito yake m'dera ali mu osiyanasiyana kuchokera -60 300 madigiri Celsius!

Kodi ntchito?

Sitepe yoyamba ndi kuyeretsa ndi degrease pamwamba umene ntchito ku zomatira thermally conductive. Izi zikhoza kutheka ndi kafungo kabwino, mafuta kapena mowa. Kenako, okonzeka pamwamba pa njira zomatira ntchito pa centimeter lalikulu 1 ambiri 1 ml. Tsatanetsatane ndi kuliika ndi clamped ndi pafupifupi 20-25 Mphindi. Ndiye muyenera nthawi zina, ndicho 24 hours kupereka Gwiritsitsani zinthu. Pakatha tsiku limodzi, mankhwala item zomatira angagwiritsidwe ntchito.

Iye ali chabe chofunika kwambiri pa nthawi imene sikutheka kuti ntchito kutentha zosagwira phala ndi gawo lapansi. Mugule mu sitolo iliyonse pravkticheski radiators, koma pamene palibe, n'zotheka izgtovit thermally conductive zomatira ndi dzanja. Izi, ndithudi, si kophweka, koma ndithu weniweni.

Kodi kupanga zomatira?

Kuti tichite zimenezi, kukonzekera glycerol simenti. Ndi ndithu amphamvu ndi kugonjetsedwa osiyanasiyana nkhawa, kutentha opaleshoni ukufika madigiri 250. Tiyenera limafooka glycerol: madzi kuchotsa glycerol ayenera usavutike madigiri 200. Zosowa yemweyo kuti zichitidwe ndi ufa wa okusayidi kutsogolera (Gray digiri 300). Onse misa utakhazikika ndi kutengedwera - inu ndi phala, kugwirizana akufanana ndi mtanda osati ouma kwambiri.

Tsopano chinthu chachikulu - kuchita mofulumira. Pakuti ntchito ulimbo amamwa mudzakhala za 15-20 Mphindi, kenako misa zomatira waumitsanso. The chiŵerengero cha glycerol ndi okusayidi patsogolo motere: 25 ml ya magalamu 100 motero.

Pomaliza

Monga mukuonera, ndi zomatira thermally conductive ndi chida chofunika kwambiri pamene akugwira radiators, pamene akukonzekera ndi transistor purosesa, kwa ogwiritsa LEDs ndi zamagetsi ena. Malinga ndi katundu, ndi wapamwamba kwambiri kuposa phala thermally conductive, si poizoni ndipo kwambiri kulimbana ndi mankhwalawa. Pankhaniyi, pali zomatira ndi mtengo ndithu - chubu wina mudzazilipira m'chigawo cha $ 100. Zina thereto akutumikira syringe (2 ml). Ngati muli ndi zomatira owonjezera Titamaliza ntchito, ndiye basi kutseka syringe ndi kuwasiya iwo zosowa m'tsogolo. Izi njira zomatira kwa nthawi yaitali si adzauma, lomwe ndi wina wa ntchito wake undoubted.