Characteristics and Considerations vacuum furnace
Time：2015-07-13 09:19
Vacuum furnace features:
1, insulation: imports of high temperature ceramic fiber insulation and ceramic plates, aluminous cotton triple insulation.
2, the heater: Sweden imports KANTHAL heater, durable, temperature stability, fast heating.
3, natural air insulation type, lightweight and easy to carry.
4, heating speed of about only 30 since the beginning of 1100 ℃.
5, both sides by radiation heating furnace, temperature distribution.
6, the temperature control: PID automatic control LED digital display.
7, the internal temperature ceramic plate, easy to distort, external galvanized plus temperature paint appearance, easy to paint chips.
Vacuum furnace precautions:
1, potassium cyanide (KCN) can not be mixed with acid position, because the two can produce highly toxic KCN gas.
2, in addition to doing the experiment, but do not stay in a high temperature furnace tube area.
3, once found impede safe thing, please immediately notify the relevant personnel (technicians, etc.).
4, please save water consumption.
5, experimental work is completed, the absence of people continue to use, please turn off special gas, reservations N2 flow tube is maintained at standby temperature and see if there are other power that off and not related, such as: cleanhood lighting, cooking with acid small electric or other, please pick off.
6, when dealing with HF, wear gloves, such as accidentally hit HF, please flush immediately with water plus 2% calcium gluconate, rub wound 15 '.
7, the front end of the push rod length, when not to use, make up in order to avoid contamination.
8, the wafer released into the mouth when, following a boat of the holder, do not touch the tube opening to prevent pollution of the furnace tube.
9, quartz glass products use caution to avoid rupture, causing severe cuts.
10, to avoid inhaling the smoke of various gases from the furnace or the processing tank.
11, breaking the wafer, paper, cotton swabs, etc., do not fall into the bottom of the cleaning tank drainage holes, so as to avoid poor drainage caused waterlogging floor.
For more information, please attention: Zhengzhou Protech official website: http: //www.lab-furnace.com/
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