Gwresogi trydan a gwresogi fflam

Electric heating General used furnace heating and electric I heating two species way, which furnace and can is divided into high frequency furnace and gas furnace, heating Shi need will equipment transitions to prior established good of furnace in the, for some larger artifacts, also to consider furnace of size and heating of efficiency problem, for many enterprise, furnace heating early input cost too high; Os caiff ei ddefnyddio trydan I Gwresogi, mae angen artiffisial mawr arno wrth gynhesu Zhiqian yn gosod trydan I, mae angen proses wresogi artiffisial nad yw'n barhaus, gall manteision ar arteffactau gwresogi unffurf, mae diffygion yn bwer mawr, effeithlonrwydd araf, treulio llawer o amser ac ymdrech, a dim ond cynhesu dau gan gant neu dri chan cant o ganrannau y gellir eu cynhesu.
Mewn cyferbyniad, mae gan fflam ar gyfer gweithredu â llaw, lefel uchel o hyblygrwydd, heb i drawsnewidiadau darn gwaith gael eu cydamseru â weldio, i arbed costau llafur, costau amser, ac yn ôl amodau'r safle sy'n darparu'r rhaglen wresogi fwyaf rhesymol.