Njengoba solder ukupholisa kurediyetha ngezandla zakho: incazelo isikimu kanye nezincomo

Automobile ukupholisa kurediyetha ukwehlisa izinga lokushisa kwe-kokupholisayo (emelana nokubanda enhlanzini yasezindaweni noma kokupholisayo) afundwa ngaphakathi injini. ukwakhiwa kwalo ngokuvamile uhlanganisa amathangi amabili bese kulahlwa iseli therebetween emele simiso amashubhu mncane, ifakwe lamellae mncane. Ukunciphisa izinga lokushisa kokupholisayo ibangelwa zemvelo noma ophoqelelwe emoyeni ekushayweni honeycombs.

Naphezu design elula, kurediyetha ngezinye izikhathi ehluleka. iphutha Its main - ukuhlukumeza yobuqotho. Ngamanye amazwi, uqala ukugeleza. Ukuvuza kokupholisayo ngesikhatsi operation ebhekene namandla iyunithi iloli ezibucayi zokugcina ngenxa okweqile.

Njengoba ezothatha isikhundla echibini ukushisa - akusiwona njengoba enzima njengoba ezibizayo. Futhi ngokusebenzisa lapha ezinkulungwane noma ngisho amashumi ezinkulungwane ruble. Kulesi sihloko sizoxoxa ukuthi kungenzeka ukuba solder kurediyetha ukupholisa izandla zakho nokuthi yini izinsiza yadingeka lokhu ngeke.

Kungani kunesidingo ukuvuza

Ukuvuza in kule divayisi singenzeka kuphela ngenxa yezizathu ezimbili: ngenxa umonakalo mechanical, futhi ngenxa ukugqwala izinqubo ezenzeka ngaphakathi amashubhu. Esimweni sokuqala kungaba nomthelela cell noma amathange into angaphandle. ngokuvamile Lokhu kwenzeka ngenxa zomgwaqo, lashayisa unqenqema lomgwaqo omkhulu, ukushaya itshe nokunye. N. Lapha, yonke into icacile. Visual wokuhlola ukunquma ngokunembile indawo umonakalo, kanye ukuhlola kungenzeka ukulungisa. Corrosion kancane nzima. Ukuze ugweme amaphutha futhi solder kurediyetha Ukupholisa lapho uludinga, kudingeka bachithe isenzo kancane lokudala ukuthola endaweni inkinga noma izindawo. Iqiniso lokuthi umonakalo ukugqwala kungavuka izindawo eziningana ngesikhathi esisodwa.

Sifuna ukuvuza

A uphawu olucacile lokuthi kurediyetha uqalile umongozima, kuba phambi iminonjana kokupholisayo emhlabathini ngaphansi imoto ukuvikela injini noma yena. Thola ukuvuza ngaphandle ukuqaqa idivayisi kuyinto cishe ayinakwenzeka. Kodwa ngaphambi kokuthi ayikhiphe, kubalulekile ukuqinisekisa ukuthi kuba kuyo, hhayi Imibhobho esemzimbeni noma, isibonelo, esinothayela kukakhokho phezulu ithangi. Uma lokhu sekwenziwe, ungakwazi sokukhipha ngokuphepha kokupholisayo futhi kurediyetha ikhishiwe ngenxa uphethwe.

Uma ukuhlolwa ezibukwayo alubanga amadivayisi Imiphumela, kuhlole ngokucwiliswa emanzini. Ukuze wenze lokhu, thatha i-container oqeqeshwe obujwayelekile, ugcwalise ngamanzi. Vala zonke amashubhu kuthiwa stoppered futhi babebacwilisa heatsink emanzini. Manje uhlala kuphela ukwakha umfutho womoya kule divayisi. Lokhu ingatholakala nje poduv ku entanyeni yamathebhu we phezulu ithangi noma abaceba omunye samuntu compressor (futha). Ukushiya air Bubbles ukubonisa ngokunembile wena esikhundleni umonakalo.

Copper noma se-aluminium

, необходимо точно установить, из какого материала он изготовлен. Ukuze izinga solder ukushisa zika, kubalulekile ukuba nithole esenziwe noma iyiphi impahla. Ezimweni eziningi, idivayisi ukupholisa Yenziwe ikhopha ne-aluminiyamu. Thola uhlobo impahla kulula. Brass amaseli abe isici iba nsundu ngokubomvu, aluminium - grey.

Uma sekuvela ukuthi une kurediyetha ithusi, ungacabanga ukuthi wena lucky. Lokhu sensimbi soldered kalula ekhaya. Uma uthola idivayisi aluminium, kubalulekile ukuba silungise nalo, ngoba le nto kabi soldered.

Copper kurediyetha ukulungisa

, изготовленный из меди, вам понадобятся следующие средства и инструменты: Ukuze solder injini ukupholisa kurediyetha senziwa zethusi, uzodinga amathuluzi ezilandelayo zomculo:

• nokunamathisela ngomthofu enamandla noma igesi sikaphalafini;
• solder;
• yokucucuza nokunamathisela ngomthofu;
• impintshisi;
• lokukhuhla.

Ukuqala kurediyetha kumele omisiwe, ikakhulukazi uma ukuba ayohlolwa ngokucwiliswa emanzini. Ngaphezu kwalokho, ukulimala kumele kahle sihlanza isikhumba. Uma ahlelwe slats, kumele endaweni isusiwe. Ngemva kwalokho, yokucucuza nokunamathisela ngomthofu icutshungulwe yomiswa futhi.

можно как газовой горелкой, так и паяльником. Solder kurediyetha Ukupholisa kungenzeka njengoba ithoshi igesi, yensimbi nokunamathisela ngomthofu. Esimweni sokuqala le solder sisetshenziswa endaweni futhi sekuqala ukufudumala sikaphalafini kuze lincibilike ligcwale ufa. Ukusebenzisa njengoba Ukushisa ithuluzi nokunamathisela ngomthofu yensimbi, ukuqinisekisa ukuthi has umthamo okwanele.

Uma solder awunamatheli kwamanzi, noma ngemuva, kubalulekile ukuphinda inqubo nokudalula ukucutshungulwa yokucucuza. Hlola kurediyetha kungaba ngendlela kabusha eye kuchaziwe ngenhla.

Uyini yinkimbinkimbi brazing aluminium

Aluminium - metal ekhetheke kakhulu. Sici Its yiyona okusezingeni eliphezulu umsebenzi zamakhemikhali, kubonakala kumiswa okuthiwa i-nitrous ifilimu phezu. Kubonakala owavele ku ukuthintana nge air, metal okumsulwa, usabela nomoya-mpilo. привычным способом невозможно. Futhi kwakungenxa solder aluminium heatsink wakhe ngendlela ajwayelekile kungenzeka. Lokhu kuzodinga izinto ezengeziwe, sandla:

• ukuqeda i ifilimu oxide ebusweni;
• wehlise ebusweni ukungezwani;
• isivikelo zici ezingezinhle ezithinta inqubo nokunamathisela ngomthofu;
• ngcono solder lisakazeka.

Izinto namathuluzi brazing aluminium radiators

, соты которого выполнены из алюминия, понадобятся: Ukuze solder a echibini ukushisa, iseli elenziwe aluminium, kuyodingeka:

• insimbi enamandla nokunamathisela ngomthofu;
• solder (tin-lead noma tin ingxubevange ne bismuth);
• imvuthuluka yensimbi;
• rosin;
• isiqukathi refractory (Ngobhojwana NgamaFascist).

Desirably, insimbi nokunamathisela ngomthofu yayithwala Watts kwezingu-100. Uma kungenjalo, umane ngeke bakwazi ukufudumeza aluminium. Ngokuqondene solder, ngoba uphawu imifantu emincane (ukuvuleka) efanelekayo tin-lead ingxubevange. Uma umonakalo kuyaphawuleka, kungcono ukusebenzisa solder ehlanganisa bismuth futhi 5 izingxenye 95 izingxenye ithini. Lokhu ingxubevange kungenziwa kalula ithengwe ezitolo lapho ukuthengisa ngezitho umsakazo. Ngokuvamile, kuthatha ifomu wire futhi kumakwe njengokwenziwe WWTP WWTP-33 noma-50.

Ukupheka flux

возможно только при наличии качественного флюса. Solder ukupholisa kurediyetha izandla siqu kungenzeka kuphela eliphezulu yokucucuza. Kuyodingeka ukudla yabo. Futhi ukukwenza kangcono nje kokuba nokunamathisela ngomthofu. Ngakho uthele esitsheni refractory 2 we rosin abavamile 1 ingxenye ziyinsimbi imvuthuluka. Sawdust zingenziwa nge ifayela sebeziqhumbuza ezincane, ukusiphatha iyiphi wawa phansi kwesandla sensimbi workpiece. Ingxube kwaphumela wayenothando kuze ukufudumeza, uhlanganise futhi unike cool. Lapha, isimiso, futhi zonke. Yokucucuza aluminium ngomumo.

Yokucucuza esiphezulu umphetho onensika

Ukuze bathole isikhathi eside kakhulu suture zokuzivikela endaweni umonakalo kurediyetha usebenzisa ecucuza okhethekileyo, obizwa ngokuthi bushelelezi. Kungase kube ekhaya. Ngokuba ukulungiswa fluxing ejenti edingekayo elandelayo izinto ngezabelo ezifana:

• potassium chloride - 56%;
• lithium chloride - 23%;
• cryolite - 10%;
• UKUDLA usawoti amaqhafuqhafu - 7%;
• Sodium sulphate - 4%.

The izithako exubile bese fake ziyacolwa. Gcina ecucuza kunesidingo endaweni uphawu ingilazi esitsheni ebumnyameni.

Ukulungisa aluminium heatsink ngezandla zabo

Sesipholisanjini, njengoba kwaba njalo endabeni langaphambilini, ageze futhi asule ke. nokunamathisela ngomthofu indawo thina uhlanza ngokucophelela lokukhuhla bese degreased. Ngemva kwalokho, wagqoka ekucucuzeni kwakhe pre-walungisa usebenzisa yensimbi nokunamathisela ngomthofu. Ngokuphelele ukukuthinta ebusweni ke. ngesakhiwo Ngokulandelayo solder ungqimba by ungqimba, elula ke e-surface ukulungisa. Indima yensimbi imvuthuluka ukubhubhisa ifilimu oxide ngomzuzu wokugcina ngaphambi nokunamathisela ngomthofu, futhi ngokwenza kanjalo walenza kungenzeka ukuxhuma aluminium futhi solder.

Indlela solder amapulasitiki phezu Ukupholisa kurediyetha

Eziningi zanamuhla yezimoto kurediyetha amathangi eyenziwe ngepulasitiki ukushisa ukumelana. Lokhu kwaziswa akasabeli ne kokupholisayo futhi linamandla ukugqwala, kodwa akukho kuyaqina, uyakwazi ekumelaneni umonakalo lokukhanda. которого был поврежден. Yingakho abanye abanikazi imoto bebhekene nenkinga ethangini engumuntu, bayazibuza ukuthi kungenzeka ukuba solder ukushisa zika, plastic eye ezilimele. Ungakwati kukukhombisa loko! Kodwa kungcono ukuphathisa lo msebenzi ochwepheshe. Thermosetting plastic kunzima kakhulu solder ngenxa rigidity layo. Yebo, bese ukhetha impahla afanelekile kunzima.

Namuhla umuntu angathola amakhulu iziphakamiso ezivela izinhlangano kanye nabantu abakulungele izinga solder heatsink. на подобные услуги колеблется в пределах 100 рублей за кв.см. Intengo ezinsizakalweni ezifana zokhahlamba kusuka ruble 100 per square cm Eceleni ukukhokhela ukususwa, ukuhlola kanye ukufakwa kudivayisi.

Uma umbuzo ulungiswe ithangi isibe sina, noma ngempela ungafuni ukukhokhela, ungazama ukukwenza ngokwakho. Ngenxa yalesi indawo iphutha kumelwe bahlanze nomumo ukuze impahla ozofakwa njenge-ejenti ekunciphiseni ukungena embobeni ngaphandle kwezinkinga. Ngaphezu kwalokho ukwelashwa indawo degreased.

Kepha indaba for kunenze nisondelane, kungaba plastic ethambile noma ezimbili-ingxenye epoxy ingcina. Esimweni sokuqala plastic liyancibilika at yensimbi nokunamathisela ngomthofu futhi isetshenziswa isayithi yokulimala spatula encane. Ngokufanayo esikhulu futhi glue. Lapho efeza umsebenzi amathangi nokunamathisela ngomthofu kuyinto efiselekayo ukusebenzisa yokugcizelela anezikhala anezikhala esihle. It kufanela phakathi laphakathi kwehlamvu ingcina impahla. Yiqiniso, lokhu isabelo kungaqinisekisa iminyaka wokusebenza elingenazinkinga ka kurediyetha, kodwa njengoba isilinganiso sesikhashana ngempela okungahambi kahle.