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Jf型真空机组技术参数:
型号 Model | JF-150/450 | JF-250/1400 | JF-400/3500 | |
极限压力 Ultimate pressure | 不烘烤(Pa) Without baking | 10-4 | ||
烘烤(Pa) With baking | 10-6 | |||
前级压力(Pa) Backing pressure | 10 | |||
主泵抽气速(L/S) Pumping speed | 450 | 1400 | 3500 | |
配用主泵 Matched main pump | F-150/450 | F-250/1400 | F-400/3500 | |
配用前级泵抽速(L/S) Pumping speed backing pump matched | 8 | 30 | 70 | |
接口法兰 Connecting flange | 高真空用(mm) Used in high vacuum | LF-160 | LF-250 | LF-400 |
超高真空用(mm) Used in high vacuum | CF-160 | CF-250 | CF-400 | |
结构尺寸 Structure dimensions | H(mm) | 550 | 850 | 1000 |
L(mm) | 450 | 550 | 680 |
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