Laboratory Muffle Furnace Use And Muffle Furnace Repair

muffle furnace use :
When receiving the muffle furnace, check the accessories and items are complete.
1, the first step of muffle furnace use, open air switch, and then click on the red button to switch the muffle furnace.
2, Our main interface is now displayed on the panel.Click the left arrow,From the main interface can be entered into the custom set up the curve of the interface.
3. Click the left arrow and click on the settings button at the top left, You can enter the main interface from the custom set curve interface.
4. Click on the upper left corner of the set key, to enter the next step,Pv=C01 (C the symbol represents the temperature) sv=0 (the temperature inside the furnace is 0).
5. Click on the upper left corner of the set key, to enter the next step,By clicking the left arrow to move the decimal point, the top arrow increases the value, the down arrow reduces the value
6. Through the left arrow to move the decimal point, the upper arrow to add value, the lower the number of arrows to reduce. To set the value -121.
7. Click the left arrow and click on the upper left corner of the set button,you can enter the main interface from the custom set curve interface.
8. When you need to heat, first click on the green button.
9. Click the next arrow,now the heating stove stove according to we have set good curve,After a period of time, the stove will automatically stop running according to the set temperature curve.

muffle furnace repair:
       Silicon carbide rod type furnace, found that silicon carbide is damaged, should be replaced with new specifications instead of silicon carbide and the resistance value of similar. When you remove the change at both ends of the maintenance cover and the silicon carbide collets, then remove the damaged silicon carbide rod, silicon carbide as easily broken, to be careful with the device, both ends exposed internal furnace shell should be equal, must chuck fastening, make contact with the silicon carbide rod good. Should the chuck be badly oxidized, replace it with new one. The silicon carbide hole slot are arranged at the both ends of the use of asbestos rope infarction. The furnace temperature shall not exceed the highest task temperature of 1350 degrees centigrade. The silicon carbon V type mixer allows 4 hours of continuous duty at the lowest temperature. After the electric furnace has been used for a long time, if the heating power conditioning button is turned clockwise to the maximum position, the heating current will not go up. Small interval labeling machine extra value is not up to the required heating power, interpretation of silicon carbide has been aging.

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