Line 12 was replaced by lines 12-13 |
- The furnace is back from repair at ''AS Scientific Products Ltd''. |
+ The furnace is back from repair at ''AS Scientific Products Ltd'' and |
+ operational. |
Lines 14-15 were replaced by lines 15-16 |
- replacement of the heater element. However, a repair will take |
- a lot a time. |
+ replacement of the heater element. But even with this new design, |
+ a repair will take a lot of time. |
Lines 19-34 were replaced by lines 20-36 |
- |Temperature |Power|prop|int |
- |1850|1674|10|50 |
- |1800|1488|10|50 |
- |1700|1164|10|50 |
- |1600|894|10|25 |
- |1500|686|10|25 |
- |1400|506|10|25 |
- |1300|380|10|25 |
- |1200|274|10|25 |
- |1100|192|10|10 |
- |1000|142|10|10 |
- |900|96|10|10 |
- |800|70|10|10 |
- |750|64|10|5 |
- |
- |
+ When heating up the furnace the first time, ramp up slowly, using |
+ the appropriate max. power for the temperature range. The pid values |
+ from a first test (values in parentheses) were not confirm in a later |
+ experiment. |
+ |
+ ||temperature||max. power||prop||int||ramp |
+ |1500 ... 1800|2000|(50) 10|(50) 5|20 |
+ |1300 ... 1500|1000|(100)|(50)|20 |
+ |1100 ... 1300| 500|(200)|(50)|20 |
+ | 900 ... 1100| 316|(200)|(50)|10 |
+ | 700 ... 900| 158|(100)|(20)|5 |
+ | 600 ... 700| 158|(100)|(1)|5 |
+ | 500 ... 600| 158|(50)|(1)|5 |
+ |
+ [illofen1.jpg] |
+ [illofen2.jpg] |
+ [illofen4.jpg] |