6　镁合金液的填充系统镁合金液有以下填充方式 :———手动舀取 ,用于浇注质量小的铸件。———取出式坩埚并从坩埚浇注到模型中 ,主要用于砂型铸造。———机械注入 ,通过一个压力单元 (活塞 ) ,用于热室压铸。———泵入到填充室中 ,用于冷室压铸机。通过一个气泵和脚踏阀以 6 magnesium alloy liquid filling system Magnesium alloy liquid filling method has the following: --- Manual scoop access, for the casting of small castings. --- Remove the crucible and poured from the crucible into the model, mainly for sand casting. --- Mechanical injection, through a pressure unit (piston), for hot chamber die-casting. --- Pump into the filling chamber for cold chamber die casting machine. Through an air pump and foot valve