華井氮化硅加熱器保護管采用浸渍式加熱方式，熱源位於鋁液中部，因此傅熱性能優異，相對於以往上部幅射式加熱方式，極大減少電能消耗。由於加熱器熱源位於鋁液中部，熱量自下而上傅递，充分保證鋁液受熱均勻，爐上華井氮化矽加熱器保護管采用浸滇式加熱方式，熱源位於鋁液中部，因此傅熱性能優異，相對於以往上部幅射式加熱方式，極大減少電能消耗。由於加熱器熱源位於鋁液中部，熱量自下而上傅遞，充分保證鋁液受熱均勻，爐上部鋁液不會因過熱而氧化，避免了鋁液結渣，幫助客護提高鋁液品質。

We use submergible heating element and heat source is in the centre of aluminum solution.So we have great heat-transfer performance which can save more energy consumption than traditional heating methods.Aluminum Solution at the top of the kiln will not be oxidated because of overheated.As thus.the loss of aluminum will be lower,the quality of aluminum casting parts will be better,at the same time,the damage due to residue of aluminum dregs in the kiln wall will be reduced.