Kamoo u ka se sebelisang kateng sebopi sa muffle ka nepo

1. When the muffle furnace is used for the first time or used again after a long period of inactivity, it must be oven-dried. The oven time should be four hours at room temperature 200°C. 200°C to 600°C for four hours. When in use, the maximum furnace temperature must not exceed the rated temperature, so as not to burn the heating element. It is forbidden to pour various liquids and easily soluble metals into the furnace. The muffle furnace is best to work below the maximum temperature of 50 ℃, when the furnace wire has a longer life.

2. Sebōpi sa muffle le molaoli li tlameha ho sebetsa sebakeng seo mongobo o sa feteng 85%, ‘me ha ho na lerōle la conductive, khase e phatlohang kapa khase e senyang. Ha lisebelisoa tsa tšepe tse nang le grease kapa tse ling tse joalo li hloka ho futhumala, khase e ngata e sa tsitsang e tla ama le ho senya holim’a karolo ea mocheso oa motlakase, e leng se etsang hore e senyehe le ho khutsufatsa nako ea bophelo. Ka hona, ho futhumatsa ho lokela ho thibeloa ka nako mme setshelo se lokela ho koaloa kapa se butsoe hantle ho se tlosa.

3, molaoli oa sebōpi sa muffle o lokela ho lekanyetsoa ho sebelisoa sebakeng sa mocheso oa 0-40 ℃.

4. Ho ea ka litlhoko tsa tekheniki, hlahloba kamehla hore na mohala oa sebōpi sa motlakase le molaoli o boemong bo botle, hore na pointer ea pontšo e tsitsitse kapa e tsitsitse ha e tsamaea, ‘me u sebelise potentiometer ho lekanya mitha ka lebaka la tšepe ea makenete. , demagnetization, katoloso ea terata, le shrapnel Phoso e ntseng e eketseha e bakoang ke mokhathala, ho hloleha ho leka-lekana, joalo-joalo.

5. U se ke ua ntša thermocouple ka tšohanyetso mocheso o phahameng ho thibela baki hore ba se ke ba phatloha.

6. Kamehla boloka sebōpi sa muffle se hloekile ‘me u tlose li-oxide ka har’a sebōpi ka nako.