BE473521A - - Google Patents
Info
- Publication number
- BE473521A BE473521A BE473521DA BE473521A BE 473521 A BE473521 A BE 473521A BE 473521D A BE473521D A BE 473521DA BE 473521 A BE473521 A BE 473521A
- Authority
- BE
- Belgium
- Prior art keywords
- insulating material
- cavities
- refractory
- lateral pressure
- insulation
- Prior art date
Links
- 239000011810 insulating material Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
Landscapes
- Resistance Heating (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473521A true BE473521A (zh) |
Family
ID=122796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473521D BE473521A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE473521A (zh) |
-
0
- BE BE473521D patent/BE473521A/fr unknown
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