Zhuzhou Ruideer Metallurgy Equipment Manufacturing Co.,Ltd
Swiss Precision, German Quality, Chinese Intelligent Manufacturing
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Technical parameters
| Service life | 6000times / 20-years service life |
|
Max. Loading weight
|
≥300kg(According to products and loading space) |
|
Max. Designed temp. |
1600℃(Heating temperature) |
|
Max. Working temp. |
1550℃ |
|
Max. working pressure |
9.8bar/58bar/98bar |
|
Ultimate vacuum degree |
1Pa (After heating, under cold,empty,dry condition) |
|
Pumping speed
|
The vacuum degree is up to 5 Pa within 30min after starting pump. The vacuum degree can reach 3pa after pumping continually within 30min. |
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Leakage rate (average 24h)
|
2Pa/h(After testing ultimate vacuum,u nder empty cold, clean condition, test in average 24h) |
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Wax-collection rate
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≥98% (Ar dewaxing with 10kg wax absolutely, average not more than 3 times ) |
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Max. Ramp up rate
|
8℃/min(Room temperature ramp up to 1450℃ in vacuum,empty loaded condition,can be soaked in process when 600℃,1000℃ and 1200℃. ≥5℃/min when Fully loaded |
|
Cooling time
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≤6~7h(From 1480℃ drop to 100℃ when fully-loaded,water temperature≤28℃ ) |
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UPS time
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Supply power to indicator and to control furnace when power-off, Keeping time≥80min |
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Temperature uniformity
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YG8 or YC40 control inserts to test:Magnetic saturation deviation after debinding ≤±0.25%, Coercivity deviation≤±0.3KA/M |
|
Temperature gradient
|
≤±7℃ (Vacuum sinter to 1450℃,Put ceramic FERRO of grade 334 on flat graphite boards(ceramic FERRO supplied by buyer) ,empty condition,can be soak in process,this test result only as reference) |
| Heating power | 280KVA,Suggest user’s inlet wire:≥180mm2 |
|
Temp.measurement Mode
|
WRe5-26 double-core single thermocouples,mutually redundant,stable and reliable |
| Temperature control mode | 3-zone temp. Control |