Yini futhi kanjani solder esiliva ekhaya?

Silver - a ensimbini eyigugu futhi eziyigugu isetshenziselwe izinhloso ezinhlobonhlobo, kuhlanganise womshini ubucwebe. Ngokwesibonelo, uchungechunge ukuphuma kuso umkhiqizo ezikhangayo futhi zakudala okungatholakala igqoke njengoba engalweni noma umgexo. Nokho, naphezu UKUQINA esiliva, lokhu metal imihlobiso kungaba ngokwanele ziyaqothuka ngisho aphule. Kodwa abaningi babo kulula alulame kubalulekile ukwazi kanjani solder esiliva ekhaya.

Izici yobuchwepheshe metal compounds

Ukuze concatenate ndawonye usebenzisa metal fusible. inqubo nokunamathisela ngomthofu ingase yehluke kuye ngesistimu izimo umkhiqizo izosetshenziswa ngaphansi kwazo nezinsizakusebenza Izidumi zase latin Umculo ukuba Fusion. Ngokwesibonelo, ukukhanda ubucwebe kanye wesifunda amabhodi kunenze nisondelane inyatheliswe electronics kwenziwe ngezindlela ezahlukene. Nokho, abantu abaningi banesithakazelo kakhulu ezintweni indlela solder esiliva ekhaya.

Kukhethwa impahla ngokujoyina metal izihloko

Solder ngoba nokunamathisela ngomthofu esiliva angathengwa ngasiphi esitolo sezinto zokwakha. Kungcono makudle izinto ephezulu encibilika kokuba lokuncibilika okungenani 240 ° C. Ngakho kuyinto efiselekayo ukusebenzisa ezikhethekile unama noma solder Alloys esinelebuli SEP-2.

Solder ukuxhuma ubucwebe esiliva zingenziwa ngokuzimela. Kufanele zihlanganisa insimbi ezilandelayo:

• 30% i-zinc;
• ithusi-25%;
• esiliva 45%.

Lezi zingxenye iyogcwala amanzi kwesithando somlilo muffle kwamanzi. Ingxube kwaphumela kwakufanele lithululelwe ungene substrate abawatholile, bese benika ngokusebenzisa umshini ugingqe ukudala amapuleti mayelana 0.5 mm obukhulu.

Ukudala unomphela uxhumano izingxenye esetshenziswa band ububanzi mayelana 1-3 mm. Benqunyiwe ubude oyifunayo. Phakathi nokunamathisela ngomthofu endaweni yasibamba wadalula emoyeni. Ukuze uvimbele namachibi nezinye ukusabela ezingezinhle, kubalulekile ukusebenzisa flux (isigcino). It solder lapho ukufuthelana ngokulinganisela basakaza on the metal, Welding esifundeni nangokuvikela.

Njengoba esiliva solder nokunamathisela ngomthofu iron?

Ngaphambi indlela solder esiliva ekhaya, udinga sokulungiselela kusengaphambili a ecucuza futhi solder. Ngokuvamile lapho yokuxhuma izingxenye aqukethe esiliva, usebenzisa 60% ithini 40% phambili. solder okunjalo iqala igcwale amanzi ezingeni lokushisa 180 ° C.

Kodwa ngaphambi kokuqhubeka kuya brazing esiliva kufanele ahlanze izihloko indiza futhi bawasuse ifilimu oxide, esasivela ngokuhamba kwesikhathi. Kulesi simo, solder kunikeza Fusion yangaphakathi ngesiliva.

Itulo imikhiqizo esiliva brazing kumele sekuqala ukufudumala kahle idlule lokuncibilika metal ukuba enkompolo usebenzisa nokunamathisela ngomthofu enamandla. On top of ukuthi, kutuswa ukuba uqokomise isenzo oxygen air. Ukuze kuzuzwe imiphumela engcono kuzosiza ecucuza, ukudala indawo izingxenye uxhumano zokuzivikela ifilimu. Isigcino solder lapho elicibilikile is nombala basakaza phezu kwensimbi.

Sebenzisa nokunamathisela ngomthofu yokuxhuma ubucwebe esiliva ezidingekayo uma usebenzisa lokushisa eliphezulu solder, okuyinto ezokwenzeka uphenyo metal.

silverware Compound igesi sikaphalafini

Ngaphambi ufunde indlela solder esiliva itheyiphu sikaphalafini, kubalulekile ukuqala umsebenzi ukuze anakekele khona fan ukuze pholisa igumbi. Ukuze unciphise inani intuthu elakhiwe phakathi ithoshi nokunamathisela ngomthofu, ngeke nje unike amandla idivayisi, kodwa futhi ukuze uvule iwindi. Phakathi uxhumano metallic ubucwebe kubalulekile jet esiqatha ukuze sihlale sihlanzekile kude endaweni yomsebenzi, noma inqubo ukupholisa kungadala izinkinga phakathi nokunamathisela ngomthofu.

Ngaphambi nokunamathisela ngomthofu esiliva ikhaya igesi sikaphalafini, imikhiqizo hashaza emva kunenze nisondelane isidingo zeziqukathi amanzi. Ngaphezu kwalokho, izingxenye zensimbi kufanele uvumelane ewonke.

Nokunamathisela ngomthofu zesiliva nezinto kangcono sikaphalafini kokuba ithiphu flat, njengoba waveza ngeke isheshe inyamalale ukushisa. kwakwakhe Process metal kudinga izinyathelo ezilandelayo:

• Okokuqala izakhi solder kufanele ibekwe phezu refractory. Into esemqoka - ukuhlinzeka eqinile kokungathembeki izingxenye mayelana nomunye. Ungasebenzisa Nichrome wire futhi izibopho.
• Khona-ke, ubuso bomhlaba imikhiqizo metal nahlanza kusukela oxide amafilimu kanye embozwe ungqimba elincanyana ekucucuzeni.
• Badlule inqubo nokunamathisela ngomthofu. On-site Welding kuyadingeka ukubeka kancane solder. Sikaphalafini kumele iphelele ohlangothini ingxenye, ngomusa ukufudumala esifundeni kwakwakhe.
• Ukuze ugcwalise imifantu, kubalulekile ukusebenzisa solder equkethe esincane esiliva. Kodwa ukuxhumana njalo, kunalokho, kungcono ukusebenzisa solder ne ukuphendukela esiliva ezinkulu.
• Khona-ke yokuqedela wenziwa. Imikhiqizo kufanele kahle bahlanza ekucucuzeni futhi solder ukususa ngokweqile amafayela inaliti noma lokukhuhla. Ingaphezulu umkhiqizo esiliva ungenziwa kuphela amboze isixazululo azibukhali for siphungule kanye ukuhwalala.

Njengoba esiliva tin solder?

Nokunamathisela ngomthofu tin zesiliva nezinto wenziwa akuvamile ngenxa ukulungisa yabo esikhathini esizayo kungaholela edabukisayo. Ngokwesibonelo, lapho ngamagugu engazi ukuthi umkhiqizo ngaphambi kokuba aphethwe kanye metal, ingasetshenziswa ephezulu lokushisa nokunamathisela ngomthofu solder ezivamile. Lezi zenzo kuzoholela yokuthi it is nje ishiswa.

izincomo eziningana

Akubalulekile ukusebenzisa solder kakhulu, ukugwema izigaxa. Uma namanje kwakhiwa, kumelwe babe abaphile ifayela nail ahlanzekile. Lapho ukuchitheka isixazululo nge-acid izingubo noma isikhumba ngokushesha uxubha kulezi zindawo semali ngamanzi abandayo.