Yadda za a zabi wani aluminum sanda dumama wutar makera?

1. Da farko, dumama zafin jiki na aluminum sanduna ne kullum kasa da 500 digiri. Matsakaicin ƙirƙira ƙirƙira zazzabi kewayon aluminium alloys yana da kunkuntar sosai. Zane na aluminum sanda dumama tanda baya bukatar yin amfani da high zafin jiki resistant rufi. Kaurin bangon murhun wuta na sandar aluminum shine 2-3mm. , Bar tazara na 15-20mm lokacin mirgina, kuma ku matse shingen matashin da aka yi da kayan da ke da ƙarfi tare da ratar. Yin la’akari da cewa rufin bakin karfe yana faɗaɗa zuwa ƙarshen ciyarwa bayan an yi zafi, kawai ƙarshen fitarwa na rufin yana gyarawa.

2. Hanyar jagorar tanderun dumama sandar aluminum wani farantin jagora ne mai siffar baka wanda aka yi da 2-3mm lokacin farin ciki austenitic bakin karfe. Farantin jagora yawanci yana ɗaukar sassan biyu tare da tsayi daban-daban: an ɗaure ɗan gajeren sashe zuwa farantin ƙarshen a ƙarshen ciyarwa, kuma an danna dogon sashin jagorar da aka ɗaura zuwa ƙarshen fitarwa.

3. Wurin waje na rufi na aluminum sanda dumama tanderun an nannade shi da wani 1mm lokacin farin ciki organosilicon mica farantin da 5mm high alumina aluminum silicate fiber.

4. Ya kamata a tsara tsawon wutar lantarki na aluminum sandar dumama ta la’akari da tasirin sakamako na ƙarshe. Ta hanyar daidaita matsayin madaidaicin tafiye-tafiye na na’urar turawa, nisa tsakanin ƙarshen fitarwa na sandar aluminum da tashar fitarwa na inductor ya kamata a kiyaye fiye da 100mm. Idan nisa ya yi ƙanƙanta, zazzabi na ƙarshen zai ragu; idan ya yi girma da yawa, ƙarshen aluminum gami zai zama oxidized a babban zafin jiki kuma saman zai yi tari.

5. Tsawon tsayin sandar aluminium dumama tanderun ya kamata a tsara shi da kyau. Tunda zafin ƙirƙira na sandar aluminium yana kusa da zafin jiki mai mahimmanci, ba za a iya tsara tsawon inductor ba da tsayi da yawa. Ko firikwensin ya yi tsayi da yawa, ko ana dumama shi akai-akai ko mataki-mataki, yana iya sa zafin jikin billet ɗin aluminum ya ƙone.