Low-temperature high-vacuum packaging machine table
The utility model discloses a low-temperature high-vacuum packaging machine table. The low-temperature high-vacuum packaging machine table comprises a vacuum reflow oven, a heater, at least one rotating mechanism, at least one polishing type metal shielding plate and a lifting mechanism, the vacuum...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a low-temperature high-vacuum packaging machine table. The low-temperature high-vacuum packaging machine table comprises a vacuum reflow oven, a heater, at least one rotating mechanism, at least one polishing type metal shielding plate and a lifting mechanism, the vacuum reflow oven accommodates an optical perspective window and a metal frame and a getter on the opticalperspective window. The polishing type metal shielding plate is located over the getter. A base is arranged at the bottom of the lifting mechanism, and an infrared sensing chip and a solder ring which are located over the polishing type metal shielding plate are arranged at the bottom of the base. When the heater activates the getter, the polishing type metal shielding plate blocks and reflects heat generated by the heater so as to prevent high temperature from affecting the chip and the solder ring. Then, the polishing type metal shielding plate is moved away, and the base, the infrared sensing chip and the solder r |
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