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Precision Thermometer Breakpoint Phenomenon Approach
- Jan 02, 2018 -

1: Find a relatively thick book pad below, mercury bulbs down the beat, pay attention to the road not too much, to reduce the air gap

2: If it is within 100 degrees thermometer, mercury can be placed in the open water inside the bubble, let the mercury line automatically connected

3: If it is 100 degrees above the thermometer, you can light a candle, place the thermometer level, with a candle outside the flame baked mercury, mercury in the mercury bubble observation until it flows to the other end of the precision thermometer connected to the breakpoint immediately Stop heating

4: Gently place the roasted thermometer, do not touch by hand to avoid burns, with a soft cloth to wipe off the black carbon black ash on the bubble can be.