Precautions furnace

First, in addition to doing experiments, but do not stay at a high temperature furnace area.
Second, the experimental work is completed, in the absence of people continue to use, please close specialty gases, retention N2 flow tube maintained at standby temperature and see if there are other power related and not related to this, such as: cleanhood lighting, cooking acid used Small electric or other, please turn off.
Third, the treatment of HF, wear gloves, if not accidentally hit HF, immediately flush with calcium gluconate plus 2% of the water, rub the wound 15 '.
Four, quartz glass Use with caution so as not to rupture, causing severe cuts.
Fifth, avoid inhalation treatment tank from the furnace or the various gases are emitted.
Six, potassium cyanide (KCN) can not be mixed with acids set, because the two of KCN can produce toxic gases.
Seven, if found to have the things that interfere with the safe, please immediately notify the relevant personnel (technicians, etc.).
Eight, please conserve water usage.
Nine, broken chips, paper, cotton swabs ....... etc., do not fall into the cleaning tank bottom drainage holes to prevent waterlogging due to poor drainage caused by the floor.
Ten, the front-end length putter, when used in yet, please upward to avoid contamination.
Eleven, baked chips into the mouth, to undertake the boat's holder, do not touch the tube opening to avoid contamination of the furnace tube.