Klasifikasyon debaz nan gwo founo dife endiksyon

Induction furnaces can be divided into high frequency furnaces, intermediate frequency furnaces and industrial frequency furnaces according to the power frequency; according to the process purpose, they can be divided into melting furnaces, heating furnaces, heat treatment equipment and welding equipment; according to their structure, transmission mode, etc. sort. Commonly used induction furnaces are habitually grouped into hearted induction melting furnaces, induction melting furnaces, vacuum induction melting furnaces, induction hardening equipment and induction head thermal equipment, etc. The name of the smelting furnace is relative to the induction smelting furnace. The molten metal is contained in a crucible, so it is also called a crucible furnace. This type of furnace is mainly used for smelting and heat preservation of special steel, cast iron, non-ferrous metals and their alloys. The coreless furnace has many advantages such as high melting temperature, less impurity pollution, uniform alloy composition, and good working conditions. Compared with the cored furnace, the coreless furnace is easier to start and change the metal varieties, and it is more flexible to use, but its electric and thermal efficiency is far lower than that of the cored furnace. Due to the low surface temperature of the coreless furnace, it is not conducive to smelting that requires high-temperature slagging processes.

Se gwo founo dife a k ap fonn divize an frekans segondè, frekans entèmedyè ak frekans pouvwa.

(1) gwo frekans gwo founo fonn

Kapasite gwo-frekans gwo fou a se jeneralman pi ba pase 50 kg, ki se apwopriye pou SMELTING asye espesyal ak alyaj espesyal nan laboratwa ak ti-echèl pwodiksyon.

(2) Entèmedyè frekans fonn gwo founo dife

Kapasite a ak pouvwa nan gwo founo dife a frekans entèmedyè yo pi gwo pase sa yo ki nan gwo founo dife a frekans segondè. Sitou itilize pou fusion asye espesyal, alyaj mayetik ak alyaj kwiv. Paske sa a kalite founo mande pou ekipman konvèsyon frekans chè, li te chanje nan yon gwo founo dife frekans pouvwa nan kèk okazyon pi gwo kapasite. Sepandan, konpare ak gwo founo dife frekans endistriyèl la, gwo fou a frekans entèmedyè tou gen karakteristik pwòp li yo. Pou egzanp, pou gwo founo dife a ki gen menm kapasite, pouvwa a opinyon nan gwo founo dife frekans entèmedyè a pi gwo pase sa yo ki nan gwo founo dife a frekans endistriyèl, kidonk vitès la k ap fonn se pi vit. Founo frekans entèmedyè a pa bezwen leve blòk fou a lè gwo fou a frèt kòmanse fonn. Ka metal la fonn dwe vide soti, kidonk itilize a se pi plis Founo a frekans pouvwa se fleksib ak pratik; nplis de sa, solisyon an nan gwo founo dife a frekans entèmedyè gen yon fwote pi lejè sou crucible a, ki se benefisye pawa a gwo founo dife. Se poutèt sa, apre devlopman nan gwo-pouvwa ak bon mache ekipman pou pouvwa frekans entèmedyè, founo frekans entèmedyè yo toujou pwomèt.

(3) Pouvwa frekans fonn gwo founo dife

Pouvwa frekans SMELTING founo a se dènye a ak pi rapid devlope nan mitan plizyè founo SMELTING. Li se sitou itilize pou SMELTING nan fè jete ak asye, espesyalman gwo fòs jete ak fè alyaj jete, osi byen ke chofaj la, prezèvasyon chalè ak ajisteman konpozisyon nan solisyon an fè jete; Anplis de sa, li se tou itilize pou SMELTING nan metal ki pa FERROUS tankou kwiv ak aliminyòm ak alyaj yo. Si kapasite founo a piti, li pa ekonomik pou itilize frekans pouvwa. Pran fè jete kòm yon egzanp. Lè kapasite a se mwens pase 750 kg, efikasite elektrik la ap diminye anpil. Se vakyòm endiksyon founo fonn yo itilize pou fonn alyaj ki reziste chalè, alyaj mayetik, alyaj elektrik ak asye wo-fòs. Karakteristik kalite founo sa a se ke li pi fasil pou kontwole tanperati founo a, degre vakyòm ak tan k ap fonn pandan pwosesis k ap fonn, kidonk degazasyon chaj la ka trè ase. Anplis de sa, kantite lajan an adisyon nan materyèl alyaj kapab tou kontwole avèk presizyon, kidonk li se yon gwo founo dife ki pi apwopriye pou fusion alyaj chalè ki reziste ak alyaj presizyon ki gen eleman aktif tankou aliminyòm ak Titàn.

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