The process of low-temperature dewaxing can greatly decrease the temperature of dewaxing, so it has obviously effects in energy saving and reducing costs of production.
采用低温排蜡工艺，大大降低了排蜡温度，在节约能源，降低生产成本方面有显著效果。
High inverter frequency, obviously improved the efficiency of the machine. high energy saving ability.
逆变频率高，明显提高了整机效率，节能效果显著。
The utility model can obviously improve the power factor of the ac arc welder to achieve the purpose of saving energy.
本实用新型可以明显提高交流弧焊机的功率因数，达到节约能源的目的。
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