第一次使用马弗炉或长期停用后再次使用时应先进行烘炉，温度200～600℃，时间约4小时。使用时炉膛温度不得超过最高炉温，也不要长时间工作在额定温度以上。

1 the first use of the muffle furnace or long-term disabled again after use should be oven, temperature 200 ～ 600℃, time of about 4 hours. When in use, the furnace temperature shall not exceed the maximum temperature, don''t long time work in the rated temperature above.

2.为确保马弗炉的使用安全，必须加装地线，并良好接地。工作环境要求无易燃易物品和腐蚀性气体。使用时炉门要轻关轻开，以防损坏机件。在炉膛内放取样品时，应先关断电源，并轻拿轻放，以保证安全和避免损坏炉膛。

2 to ensure the safe use of the muffle furnace, must be the installation of ground, and a good grounding. The work environment requirements non flammable items and corrosive gases. When using the door to light off light to open, to prevent mechanical damage. In the furnace put samples, should first turn off the power supply, and gently, in order to ensure safety and avoid the damage of the hearth.

3.为延长马弗炉使用寿命和保证安全，在设备使用结束之后要及时从炉膛内取出样品，退出加热并关掉电源。

3 to extend the service life of the muffle furnace and ensure safety, should be promptly removed samples from the furnace after the equipment using the end, out of the heating and power off.

马弗炉的使用方法2：

Using the method of muffle furnace:

1、 当电阻炉、茂福炉、马福炉、箱式电阻炉第一次使用或长期停用后再次使用时，必须进行烘炉。烘炉的时间应为室温200℃四小时。200℃至600℃四小时。使用时，炉温最高不得超过额定温度，以免烧毁电热元件。禁止向炉内灌注各种液体及易溶解的金属，茂福炉最好在低于最高温度50℃以下工作，此时炉丝有较长的寿命。

1, when the resistance furnace, Mao Fulu, Ma Fulu, the box type resistance furnace used for the first time or long-term disabled again after use, must be subjected to drying. Baking time should be at 200 ℃ for four hours. 200 ℃ to 600 ℃ for four hours. When in use, the highest temperature shall not exceed the rated temperature, to avoid burning electric heating element. Forbidden to perfusion liquid in furnace and soluble metal, muffle furnace best below the maximum temperature is below 50 ℃, and the furnace wires have longer life.

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