Sesipholisanjini nokunamathisela ngomthofu. ukulungiswa kurediyetha

I njalo kunazo imbangela abilayo futhi okweqile yenjini imoto kuyinto emelana nokubanda enhlanzini yasezindaweni enganele - kokupholisayo. Isizathu salokhu kungaba ukukhonza njengendlela imbobo kwakheka kurediyetha. Uma uthola ukuthi heatsink depressurized, kumele esimiselelwe nakanjani. Nokho, i-Ukuxazulula lenkinga okwesikhashana singasebenzisa kalula izindlela etholakalayo futhi ezishibhile, isibonelo ezifana brazing kurediyetha.

Ngenxa Welding enjalo kungaba hhayi kuphela kube lula ukufinyelela kuzo endlini ngemoto (uma Kwathi endleleni), kodwa futhi isikhathi ukuhamba emelana nokubanda enhlanzini yasezindaweni isipikili phambili ezansi komgwaqo.

Ngakho, ake sibheke indlela ukukhiqiza isabelo imoto radiators.

Izincazelo ukweqa endaweni

Kaningi kuyenzeka ukuthi ukugeleza akakwazi yakha umgodi (imbobo) e-apharathasi, futhi microcracks ahlukahlukene lapho Ukushisa metal kancane kancane lokwanuleka futhi yakha umgodi emikhulu futhi emikhulu. Ngaphansi kwezimo ezivamile, thola indawo aphase kurediyetha enjalo cishe akunakwenzeka, ngakho kulesi simo kubalulekile ukususa ingxenye futhi uthulise zonke okukhiphayo (ngaphandle koyedwa). Ukuze uxhume compressor zokugcina (isibonelo, lapho isetshenziselwa isondo izinga lokwehla kwamandla emali) futhi, njengoba kuboniswe esithombeni esingezansi, isici wehliswe okugeza amanzi.

I compressor ngeke ukumpompa emoyeni, futhi kamuva zidlule microcracks ku metal, ukwakha Bubbles ezincane. Lokhu kwenzeka ngokuvamile kakhulu endaweni lapho ibhange kurediyetha isibambo kusuka amashubhu iyunithi. Futhi, ukugeleza kokupholisayo singenzeka ngenxa umonakalo mechanical izingxenye. Ngokubukeka, lezi zindawo ibhalwe kahle kakhulu, bakwazi ukubona okungawabo ngeso lenyama.

Kepha nokunamathisela ngomthofu radiators yethusi?

Uma lesi sici senziwa zethusi, kungaba ngokushesha okukhulu solder. Nokunamathisela ngomthofu - inqubo lokwenza umsebenzi kanye solder fusible, ezisabalele ezingeni lokushisa kusuka 300 kuya 550 degrees Celsius. Ithuluzi esikhulu salokhu ithusi ekhethekile nokunamathisela ngomthofu yensimbi nomthamo 250 Watts. Kuyaphawuleka ukuthi labo analogs ezisetshenziswa ekhaya, awunawo amandla adingekayo ukuze kuqedwe izimbobo imoto radiators.

Ngokuvamile zethusi ekhethekile khona zethusi nokunamathisela ngomthofu yensimbi ithiphu nge high ukushisa umthamo, uyakwazi sekuqala ukufudumala usebenzisa i Blowtorch. Ukusebenzisa nozakwabo yasekhaya, ukulungisa kurediyetha cishe kungenakwenzeka, ngoba izinga uxhumano ngeke okunokwethenjelwa kakhulu.

Indlela yokusebenzisa insimbi nokunamathisela ngomthofu 250 Watt kungaba ukukhanda kurediyetha ekhaya

Ukuze uqalise uzodinga eyolanda izinto. Ngaphezu nokunamathisela ngomthofu yensimbi enamandla udinga tin solder acid (rosin ziyacolwa, ngokwesibonelo) futhi ibhulashi lokukhuhla metal. Nale isethi lelula amathuluzi nokunamathisela ngomthofu wenziwa kurediyetha ekhaya.

Zonke umsebenzi ukubuyiselwa uphawu isici zingahlukaniswa izigaba eziningana:

1. Okokuqala, ingxenye ezilimele shayela kurediyetha wire futhi zihlanzwe lokukhuhla.
2. Ngaphezu kwalokho kurediyetha ukulungiswa kuhambisana ngokusebenzisa namamililitha ambalwa nge-acid ebusweni.
3. Esebenzisa nokunamathisela ngomthofu ufa sekuqala ukufudumala kanye ithini efayiliwe.

Zonke imbobo kurediyetha zizoxazululwa emizuzwaneni embalwa ngempumelelo. Sethusi kurediyetha soldered ngokuphelele, ngakho awunankinga Welding nawe uma kungavela.

Kuyaphawuleka ukuthi uma indawo yokweqa uketshezi ukupholisa satholakala amapayipi, ikhambi enengqondo kunazo zonke kule nkinga kungaba clamping isici endaweni kokuvuza, nge zapajkoj kwalo okwalandela. Ngakho ukugeleza emelana nokubanda enhlanzini yasezindaweni iqedwe ngokuphelele. Akufanele sibakhohlwe ukuthi lokhu kwihendisethi kungekho-hamba, futhi uzovela ku ukuhoxiswa echibini ukushisa. Sesipholisanjini nokunamathisela ngomthofu okwamanje usebenza kuphela izakhi ezincane-ububanzi, kanye izingxenye ukuthi ningathwali nanoma yimiphi imithwalo lokukhanda.

Lapho akunakwenzeka ukusebenzisa solder?

Le ndlela ukulungisa ngeke ukuxazulula inkinga ukuvuza, uma indawo ukweqa latholakala nokufakwa, kanye nemininingwane omkhulu kudivayisi amandla. Irediyetha okunjalo nokunamathisela ngomthofu kumane engenamandla. Kulokhu, okuwukuphela kwekhambi kungaba ukuthenga futhi ukufakwa kumadivayisi zethusi entsha. Nokho, kukhona indlela ngawo kungenzeka kumasethingi factory (ukubekwa uphawu) kufaneleka ngokusebenzisa ungqimba sethusi ubuso bayo.

Breyzing - esikhundleni ukuthenga radiators entsha

Iziteshi Professional ukunikela abashayeli isevisi ukulungisa breyzingom kurediyetha. Le ndlela kuhilela ukusetshenziswa nokunamathisela ngomthofu ekhethekile Carbide zethusi solders ku imishini ezikhethekile. Inqubo ukulungisa Kwenziwa ezingeni lokushisa kusuka 500 1000 degrees Celsius. Njengoba for nokwethenjelwa, izinga uxhumano cishe liyefana yini endaweni yokukhanda. Breyzing ikhiqizwa lapho ngokusebenzisa impahla zethusi brazing phezu ezilimele zone borax ophansi. Kungxenye yokugcina ivikela metal kusukela namachibi, iqinisekisa izinga okusezingeni futhi Friend uxhumano izingxenye.

Kukanjani brazing aluminiyamu radiators?

Uma ukuvuza latholakala idivayisi tube, kulesi simo, ukubuyisela ingxenye yobunzima can kuphela izabelo. Ukusebenza aluminium izingxenye kangcono ngokusebenzisa solders ezikhethekile (ezifana nalezo ezisetshenziselwa ukulungisa ifriji amayunithi).

Ukulungisa usebenzisa Welding abandayo

Uma kurediyetha wakho plastic, i-e-ukulungisa yayo wena umane ngeke akwenze ngaphandle Welding abandayo. Ingqikithi yale nqubo Iwukubuyisela apharathasi ubuqotho usebenzisa i ingcina ezimbili ingxenye esekelwe epoxy. Indlela yokusebenzisa Welding abandayo? Okokuqala okudingeka ukusingatha endaweni ezilimele ngotshwala noma uphethiloli ukuze degrease ke. Ngaphezu kwalokho kungenzeka ukuba bangalindi kuze kurediyetha epholisa (uma injini kuyashisa), futhi ngokushesha uqala Welding.

Ngokuhamba umsebenzi kubalulekile ukugcina isicelo efanele ingcina ubuchwepheshe. Ngokungafani amacala langaphambilini, kurediyetha emva ukulungisa okunjalo akukwazi ngqo esizakala ngawo. Umhlahlandlela inikeza ukuthi ngemva isicelo Welding abandayo kumele ulinde kuze impahla bome ngokuphelele futhi Uqinisa. Zifakwe lobu buchwepheshe ukulungiswa akuvamile kakhulu, nabo bonke ngenxa lolu hlobo Welding unika eyesikhashana Imiphumela t. E. Emasontweni ambalwa kamuva imoto uzophinde ukushayela emelana nokubanda enhlanzini yasezindaweni. Nakuba endleleni, le ndlela muhle kakhulu kuyasiza.

argon Welding

brazing okunjalo imoto kurediyetha ukulungisa ivumela amathangi kuphela kurediyetha nge ungqimba sasivumela obukhulu udonga. Futhi uma une ikamu eziphukile, bese ukubilisa ngayo argon kuyoba cishe akunakwenzeka. Ngenxa yalokho, kuyoba ushaye arc, futhi imbobo kuphela kancane ukwandisa ngaphansi kwethonya okushisa aphezulu. Zokushisela aluminiyamu kwenzeka ezingeni lokushisa mayelana 1000 degrees Celsius noma ngaphezulu igesi engaxubani namakhemikhali - argon (ngoba igama layo futhi - Welding argon).

Kungani le ndlela akuyona njengoba kabanzi abashayeli? Konke akusiyo ngisho ukuthi ukulungiswa argon Welding kuphela izimbobo sizungezwe obukhulu aluminium izindonga, nokuthi umsebenzi nge argon kudinga okuhlangenwe nakho okusezingeni eliphezulu nangekhono. Lokhu kukunika ngezizathu zokuhlukanisa ulungiswe enjalo okhokhelwayo.

Ngakho esiphethweni kanjani ukukhiqiza kurediyetha izandla siqu nokunamathisela ngomthofu, Welding, futhi yiziphi izindlela kangcono isicelo.