Gabatarwa zuwa tsarin samar da samfur na RFMISO-matakin brazing

1. Ka'ida:

Vacuum brazing yana amfani da makamashin zafi don dumama mai saida har zuwa inda yake narkewa sannan ya lulluɓe shi a saman sassan ƙarfe da za a haɗa.A cikin yanayi mara kyau, mai mai zafi yana narkewa kuma ya ratsa wuraren tuntuɓar sassan ƙarfe.Yayin da zafin jiki ya ragu, mai siyar yana ƙarfafawa kuma yana samar da haɗi mai ƙarfi.Mahalli mara kyau yana taimakawa rage kasancewar iskar oxygen da sauran ƙazanta, don haka samar da ingantacciyar brazing.

2. Kayan aiki da matakai:

Vacuum brazing yawanci yana buƙatar amfani da tanderu ko injin daskarewa don samar da yanayin dumama da iska mai dacewa.Furnace tanderu yawanci suna da abubuwa kamar abubuwan dumama, ɗakuna masu ban sha'awa, fanfunan injina, da tsarin sarrafa zafin jiki.Lokacin yin gyaran fuska, ana fara tsaftace sassan ƙarfe da kuma shirya su, sannan a shafe su da ƙarfe mai cike da brazing.Bayan haka, ana sanya sassan a cikin tanderun wuta kuma a yi zafi don mai siyarwar ya narke kuma ya shiga wuraren hulɗa.A ƙarshe, ana saukar da zafin jiki, mai siyarwar yana ƙarfafawa kuma an kafa haɗin gwiwa.

3. Mai siyarwa:

A cikin vacuum brazing, zabar karfen filler daidai yana da mahimmanci don samun kyakkyawar haɗi.Zaɓin solder ya dogara da abubuwa kamar kayan ƙarfe da za a haɗa, buƙatun aikace-aikacen da zafin jiki na aiki.Masu siyarwa na yau da kullun sun haɗa da tushen azurfa, tushen zinare, tushen jan ƙarfe, tushen nickel da sauran gami.Solder yawanci ana amfani dashi ta hanyar foda, kintinkiri ko sutura.

4. Yankunan aikace-aikace:

Ana amfani da fasahar brazing na Vacuum a fagage da yawa.Ana yawan amfani da shi a sararin samaniya, kayan lantarki, na'urorin gani, bututu, firikwensin, kayan aikin likita da filayen makamashi.Vacuum brazing yana ba da damar haɓaka ƙarfi, haɓakawa da haɗin kai mai ƙarfi a yanayin zafi da ƙarancin matsin lamba, yana sa ya dace da aikace-aikacen da ke buƙatar haɗin kai mai inganci.

5. Fa'idodi

Fasahar Vacuum brazing tana da fa'idodi masu zuwa:

- Haɗin ƙarfi mai ƙarfi: Vacuum brazing yana ba da damar haɗin ƙarfe mai ƙarfi tare da babban ƙarfi da hatimi.

- Ƙananan sarrafa zafin jiki: Vacuum brazing yawanci ana yin shi a ƙananan yanayin zafi fiye da sauran hanyoyin walda, yana rage haɗarin nakasar abu da yankunan da zafi ya shafa.

- Kyakkyawan haɗin haɗin gwiwa: Yanayin injin yana taimakawa rage kasancewar iskar oxygen da sauran ƙazanta, yana samar da ingantaccen ingancin brazing.

Gabaɗaya magana, fasahar brazing fasaha hanya ce mai ƙarfi mai ƙarfi wacce ke haɗa sassan ƙarfe tare a cikin mahalli.An yi amfani da shi sosai a yawancin filayen masana'antu, samar da haɗin kai mai dogara da kyakkyawar haɗin kai.