Narkewar Tubular Hita

Zafin saman da kayan bututu daban-daban suka yarda ba iri ɗaya bane, kamar ƙarfe 304 na bakin ƙarfe digiri 450-500, ƙarfe 321 na bakin ƙarfe digiri 700 a ƙasa, ƙarfe 310S na bakin ƙarfe digiri 900 a ƙasa; Kayan aiki da ƙarfi iri ɗaya, zafin saman daban-daban na matsakaici ba iri ɗaya bane, ruwan tafasa na bakin ƙarfe 304, zafin saman bututun tafasa na ruwa yana kusan 106 ° C, kuma zafin iska mai dumama zai iya zama kusan 450 ° C, ana ba da shawarar a yi amfani da zafin aluminum mai dumama ƙasa da 380 ° C, kuma zafin aluminum mai yawa zai lalace har ma ya narke; A ƙarƙashin kayan da matsakaici ɗaya, bututun dumama na lantarki mai ƙarfi yana da saurin dumama da zafin jiki mai yawa.

Tsarin sarrafa bututun dumama mai narkewa yana buƙatar kayan aiki, gami da bututun ƙarfe, cikawa, wayar dumama ta lantarki, sandar gubar, manne mai rufewa, wayar zafi mai zafi da sauransu. Muna yin wayar juriya zuwa siffar karkace bisa ga injin naɗa waya ɗaya don tabbatar da nisan lanƙwasa iri ɗaya. Muna haɗa sandar jagora da wayar juriya, sannan mu cika fodar magnesia da abin cikawa. Ana matse bututun bayan cika foda. Muna amfani da injin rage bututun don matsewa da samarwa, muna ƙara matse wayar juriya da fodar magnesium oxide don sanya ta yi kauri, muna tabbatar da rufin da ke tsakanin wayar dumama ta lantarki da iska, kuma matsayin tsakiya bai karkata ba kuma ya taɓa bangon bututun. Sannan mu lanƙwasa shi zuwa siffar da abokin ciniki yake so.