Yadda zaka yi amfani da muffle makera daidai

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. Murfin murfi da mai sarrafawa dole ne suyi aiki a wurin da ƙarancin dangi bai wuce 85% ba, kuma babu ƙura mai ƙura, fashewar gas ko iskar gas. Lokacin da karfen da ke da maiko ko makamancin haka yana bukatar dumama, iskar gas mai yawan gaske za ta yi tasiri tare da lalata saman na’urar dumama wutar lantarki, ta yadda za a lalata ta da rage tsawon rayuwa. Don haka, ya kamata a hana dumama cikin lokaci kuma a rufe kwandon ko kuma a buɗe shi da kyau don cire shi.

3, ya kamata a iyakance mai kula da tanderun wuta don amfani a cikin kewayon zafin jiki na 0-40 ℃.

4. Dangane da buƙatun fasaha, bincika akai-akai ko wiring na wutar lantarki da mai sarrafawa yana cikin yanayi mai kyau, ko mai nuna alama ya makale ko ya tsaya lokacin motsi, kuma yi amfani da potentiometer don daidaita mita saboda ƙarfe na ƙarfe. , Demagnetization, fadada waya, da shrapnel Ƙara yawan kuskuren lalacewa ta hanyar gajiya, rashin daidaituwa, da dai sauransu.

5. Kada a cire thermocouple ba zato ba tsammani a babban zafin jiki don hana jaket daga fashe.

6. Koyaushe kiyaye murhun murfi mai tsabta kuma cire oxides a cikin tanderun cikin lokaci.