lab furnaces,laboratory furnace

muffle furnace laboratory furnace work applications
1.Circulating air to enhance the rate of oxidation
2.volume capacity: 20, 50, 100 mL
3.Strong anti-fracture
4.can be reused
5.Cooled to room temperature within 5.30 seconds
6.samples plus airtight lid
Laboratory furnace features:
1.heating up fast and easy to control: the maximum temperature up to 1200 ° C, 1-8 step 16 above temperature gradient.
2.without charring direct ashing: omitting the sample into the muffle furnace to evaporate the moisture was removed by combustion during carbonization of organic matter.
3.ashing time is short: most of the samples within 10 minutes you can completely ashing, ordinary muffle furnace it takes to several hours or even tens of hours.
4.The instant cooling: ashing is complete only tens of seconds to cool down, the traditional method takes an hour or even longer.
5.is compatible with a variety of traditional crucible, to more the CEM patent quartz fiber crucible, ashing faster.
6.Accurate and safe: the safety of the internal locking mechanism automatically stops the operation of the instrument in the scene of an accident.
Laboratory furnace box resistance furnace use
Furnace shall be placed in indoor flat bench. The thermostat should avoid vibration, placement and electric furnace should not be too close, to prevent overheating of the electronic components is not working properly. Thermostat should be moving the power switch is set to "Off."
(2) setting the temperature indicator pointer to the desired operating temperature, power on, press the power switch of the electric furnace is energized, the current meter reading, temperature indicator pointer is gradually increased, furnace, thermostat In normal operation.
Used again when the electric stove the first time or after a long-term disabled, must be dry oven and bake for 4 hours, 200 to 600 ° C open the door closed bake 4h: 20 to 200 ° C.
(4) the use of the electric furnace, the furnace temperature shall not exceed the rated temperature, so as not to damage the heating elements.
Prohibited directly to the furnace perfusion variety of liquids and melting metal, keep the furnace clean.
Regularly check the conductive system of the furnace, thermostat each connection part contact is good. Failure should be de-energized immediately to qualified service personnel.
Laboratory furnace Caution:
1. The first time or again after long-term disabled oven temperature should be 200 to 600 ° C, about 4 hours.
2 furnace temperature shall not exceed the maximum temperature, and do not work long hours in the above rated temperature.
Work environment requires non-flammable easy goods and corrosive gases.
To ensure your safety, you must install ground, and well grounded.
5. Door to light off light on, to prevent damage to the parts.
Taking samples in the furnace, you should first turn off the power, and gently, in order to ensure safety and to avoid damage to the furnace.
7 to extend product life and ensure safety, after the end of the use of the equipment should be promptly removed from the furnace samples, exit the heating and turn off the power.